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DDR Modelling Patterns

DDR Modelling Patterns. Bit data, Casing/Liner/Tubing, and Cement. Functional. An assembly of downhole tubulars and equipment required to enable safe and efficient production from an oil or gas well.

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DDR Modelling Patterns

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  1. DDR Modelling Patterns Bit data, Casing/Liner/Tubing, and Cement

  2. Functional An assembly of downhole tubulars and equipment required to enable safe and efficient production from an oil or gas well. Activities related to making up/testing/running/ landing/pulling of the completion string /tailpipe and/or production tubing, including setting and testing of production packer(s) run in conjunction with the string. Well Completion Model Physical WELL COMPLETION WELL TUBULAR COMPLETION?? WELL COMPLETION ASSEMBLY WELL COMPLETION (RUN) ASSEMBLY SECTION ???? WELL ASSEMBLY COIPO COFO WELL COMPLETION STRING HANDLING WELL CASING ASSEMBLY WELL LINER ASSEMBLY WELL TUBING ASSEMBLY WELL CASING WELL LINER WELL TUBING COIPO COIPO COIPO COFO COFO COFO COA WELL CONDUCTOR CASING WELL PRODUCTION CASING WELL CONDUCTOR CASING ASSEMBLY WELL SURFACE CASING ASSEMBLY WELL PRODUCTION CASING ASSEMBLY WELL INTERMEDIATE CASING ASSEMBLY WELL SURFACE CASING WELL INTERMEDIATE CASING WELL COMPLETION STRING CLASS http://www.glossary.oilfield.slb.com/DisplayImage.cfm?ID=481

  3. Wellbore Model I WELLBORE A REPORTING PERIOD in this context is by definition fixed to be 24 hours. Starting times may however differ, e.g. 00:00, or 06:00. DRILLING ACTIVITY #N-4 REPORTING PERIOD #n DEPTH AT START DRILLING REPORT PERIOD ROCK DRILL BIT HOLE MADE DURING DRILLING REPORT PERIOD BIT MMM RUN #i-1 DRILLING ACTIVITY #N-3 (MMM,i-1) ROCK DRILL BIT 14 3/4 NS 13 3/4 COID DRILLING ACTIVITY #N-2 (MMM,i) BIT MMM RUN #i ACME INC. WIDGET ALPHA NS 14 3/4 NS ACME INC. WIDGET ALPHA COID DRILLING ACTIVITY #N-1 (NNN,j) BIT NNN RUN #j THE WELLBORE DRILL BIT DEPTH AT START DRILLING ACTIVITY #N HOLE MADE DURING DRILLING ACTIVITY #N DRILLING ACTIVITY #N (MMM,i+1) BIT MMM RUN #i+1 HOURS DRILLED DURING RUN REPORTING PERIOD #m DEPTH AT END DRILLING ACTIVITY #N BIT RUN IN REPORTING PERIOD HOURS DRILLED IN REPORTING PERIOD DEPTH AT END DRILLING REPORT PERIOD DRILLING ACTIVITY #N+2 (NNN,j+1) BIT NNN RUN #j+1 REPORTING PERIOD #n BIT NNN RUN #j+2 DRILLING ACTIVITY #N+3 (NNN,j+2) REPORTING PERIOD #o REPORTING PERIOD #p

  4. Wellbore Model II SURFACE WELLBORE REFERENCE DEVICE Generic position/depth etc. WELLBORE DRILLING SESSION START WELLBORE DRILLING SESSION END WELLBORE SECTION BOTTOM SURFACE WELLBORE SECTION COE COE COF COF WELLBORE DRILLING SESSION WELLBORE DRILLING SESSION SECTION WELLBORE DRILLING SESSION START WELLBORE DRILLING SESSION END COF COA WELLBORE BIT RUN SECTION WELLBORE BIT RUN COE COE WELLBORE DRILLING SESSION WELLBORE SECTION BOTTOM #I-2 COF COA COA BIT MMM RUN #i-1 START POINT WELLBORE BIT RUN BIT MMM RUN #i-1 WELLBORE SECTION BOTTOM #n-1 WELLBORE DRILLING SESSION SECTION END POINT WELLBORE BIT RUN SECTION END POINT BIT MMM RUN #i-1 END POINT COFO COFO BIT MMM RUN #i START POINT WELLBORE BIT RUN SECTION START POINT WELLBORE DRILLING SESSION SECTION START POINT BIT MMM RUN #i COFO COFO BIT MMM RUN #i END POINT WELLBORE SECTION BOTTOM #n Numbered sequentially independent of class membership, i.e. bit run or reporting period BIT NNN RUN #j WELLBORE SECTION BOTTOM #n+1

  5. Wellbore Drilling Sequence Start/Stop class_of_successor class_of_predecessor class_of_successor class_of_predecessor ISO 15926-4 REPRESENTATION OF THING WELLBORE DRILLING SESSION START WELLBORE DRILLING SESSION WELLBORE DRILLING SESSION END ISO 15926-4 THING ISO 15926-4 INFORMATION REPRESENTATION COTS COTS COE COA COA ISO 15926-4 POINT IN TIME ISO 15926-4 REPRESENTATION OF GREGORIAN DATE AND UTC TIME ISO 15926-4 EXPRESS INFORMATION REPRESENTATION Figure 46 DATE REPRESENTATION RF WELLBORE DRILLING SESSION PERIOD END WELLBORE DRILLING SESSION PERIOD WELLBORE DRILLING SESSION PERIOD START Figure 42 COPOITI COPEITI COPOIT whole whole whole whole whole whole The start of the wellbore drilling session The end of the wellbore drilling session YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC - YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC part part part part part part The wellbore drilling session B E B EN COI EV POIT A EV PEIT POIT COI

  6. Rock Drill Bit High-level Taxonomy DRILL BIT ROCK DRILL BIT DIAMOND DRILL BIT SCREWTYPE DRILL BIT DULL ROCK DRILL BIT CORE DRILL BIT FIXED CUTTER DRILL BIT ROLLER CONE DRILL BIT ROCK DRILL BIT 3 NS ROCK DRILL BIT 36 NS

  7. IADC Dull Grading IADC DRILL BIT DULL GRADING CLASS This will not be completed as a part of this project. See “9. DDR Dull Grade” for solution. IADC FIXED CUTTER DRILL BIT DULL GRADING CLASS IADC ROLLER CONE DRILL BIT DULL GRADING CLASS IADC STEEL TOOTH DRILL BIT DULL GRADE CLASS IADC INSERT DRILL BIT DULL GRADE CLASS ROCK DRILL BIT DIAMOND DRILL BIT FIXED CUTTER DRILL BIT DULL ROCK DRILL BIT SCREWTYPE DRILL BIT CORE DRILL BIT ROLLER CONE DRILL BIT ROCK DRILL BIT 3 NS ROCK DRILL BIT 36 NS DULL FIXED CUTTER DRILL BIT DULL ROLLER CONE DRILL BIT STEEL TOOTH DRILL BIT INSERT ROLLER DRILL BIT ROLLER CONE REAMING BIT MILLED TOOTH ROLLER DRILL BIT DULL STEEL TOOTH DRILL BIT FIXED CUTTER DRILL BIT DULL GRADE 0 STEEL TOOTH DRILL BIT DULL GRADE 0 INSERT DRILL BIT DULL GRADE 0 DULL INSERT ROLLER DRILL BIT FIXED CUTTER DRILL BIT DULL GRADE 8 STEEL TOOTH DRILL BIT DULL GRADE 8 INSERT DRILL BIT DULL GRADE 8

  8. Wellbore, wellbore section and rock drill bit sizes DAILY DRILLING REPORT WELLBORE SECTION SIZE CODE ASSIGNMENT CLASS DAILY DRILLING REPORT WELLBORE SECTION SIZE CODE STRING CLASS DAILY DRILLING REPORT WELLBORE SECTION CLASS DAILY DRILLING REPORT WELLBORE SIZE CODE ASSIGNMENT CLASS DAILY DRILLING REPORT WELLBORE SIZE CODE STRING CLASS DAILY DRILLING REPORT WELLBORE CLASS DAILY DRILLING REPORT ROCK DRILL BIT SIZE CODE ASSIGNMENT CLASS DAILY DRILLING REPORT ROCK DRILL BIT SIZE CODE STRING CLASS DAILY DRILLING REPORT ROCK DRILL BIT CLASS COCOInd RF DRILL BIT ROCK DRILL BIT pattern represented ROCK DRILL BIT 14 3/4 NS Size (in) 14 3/4” COId ES Size (in) COIPO WELLBORE 14 3/4 NS Note: All codes of the format “14 3/4 "“ are defined and associated according to this diagram. The codes of the form “14 3/4“ are missing. WELLBORE SECTION 14 3/4 NS

  9. 2. DDR Depth m MD for end of activity This model needs review MEASURED DEPTH RELATIVE TO RKB (RDS1724719201) Done WELLBORE DRILLING SESSION LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE PR WELLBORE SECTION METRE (RDS1332674) WELLBORE SECTION BOTTOM SURFACE WELLBORE DRILLING SESSION SECTION class_of_possessor property_space Depth m MD for end of activity MY WELLBORE REFERENCE DEVICE MY WELLBORE ACTIVITY END MY WELLBORE ACTIVITY MY WELLBORE ACTIVITY START NNNN.NN NNNN.NN m 1 P EV A EV AI MEASURED DEPTH RELATIVE TO RKB - METRE (RDS1739476001) 2 Depth m MD for end of activity ES A 'template input list' that is the list of entries required to state the 'measured depth relative RKB' in metres for any item involved in a 'wellbore drilling session'. Role 1: The identifier of the actual 'wellbore drilling session‘. Role 2: The depth in metre.

  10. 3. DDR Drill Bit Size (in) DAILY DRILLING REPORT ROCK DRILL BIT SIZE CODE ASSIGNMENT CLASS Done DAILY DRILLING REPORT ROCK DRILL BIT SIZE CODE STRING CLASS DAILY DRILLING REPORT ROCK DRILL BIT CLASS COCOId COCOInd RF ARTEFACT DRILL BIT ROCK DRILL BIT ????? BIT represented pattern ROCK DRILL BIT 14 3/4 NS Size (in) 14 3/4 COId ES COIPO DAILY DRILLING REPORT ROCK DRILL BIT SIZE INPUT LIST (RDS1742133541) An anonymous objet defined by the template axiom to represent the actual rock drill bit The wellbore drill bit Size (in) ES A ‘template input list’ that is the input required to state the nominal size of the actual ‘wellbore drill bit’. Role 1: The identifier for the actual ‘wellbore drill bit’, Role 2: The code identifying the size class of which the actual ‘wellbore drill bit’ is a member. Note: The code shall be a member of the ‘daily drilling report rock drill bit size code string class’. “OBJECT IN FOCUS”

  11. 4. DDR Bit/Run number ROCK DRILL BIT PARTICIPATION IN WELLBORE BIT RUN Done WELLBORE BIT RUN SECTION PARTICIPATION IN WELLBORE BIT RUN WELLBORE DRILLING SESSION ROCK DRILL BIT WELLBORE BIT RUN SECTION IDENTIFIER ASSIGNMENT CLASS COP/OR COA COIPO WELLBORE BIT RUN SECTION IDENTIFIER STRING CLASS WELLBORE BIT RUN SECTION WELLBORE BIT RUN COP/OR RF COF COA WELLBORE BIT RUN IDENTIFIER ASSIGNMENT CLASS WELLBORE BIT RUN IDENTIFIER STRING CLASS (RDS1726256440) RF WELLBORE BIT RUN SECTION #NNNNN.mm WELLBORE BIT RUN #NNNNN.mm ACME INC. WIDGET ALPHA NS 14 3/4 NS #NNNNN represented P P F represented A pattern Bit/Run number NNNNN.mm COId ES DAILY DRILLING REPORT BIT/RUN IDENTIFIER INPUT LIST (RDS1742142241) WELLBORE BIT RUN ACME INC. WIDGET ALPHA NS 14 3/4 NS #NNNNN.1 WELLBORE BIT RUN ACME INC. WIDGET ALPHA NS 14 3/4 NS #NNNNN.mm WELLBORE BIT RUN ACME INC. WIDGET ALPHA NS 14 3/4 NS #NNNNN.nn An anonymous objet created by the expansion Bit/Run number ES A ‘template input list’ that is the input required to state the identifier of the actual ‘wellbore bit run’, including the corresponding ‘wellbore bit run section’. Role 1: The identifier for the actual ‘wellbore bit run’, Role 2: The code string class of which the actual ‘wellbore drill bit identifier’ is a member. Note: The code shall be a member of the ‘wellbore bit run identifier string class’. “OBJECT IN FOCUS” The wellbore drill bit

  12. 5. DDR Drill Bit Model MANUFACTURERS PRODUCT IDENTIFICATION CODE Done PRODUCT IDENTIFIER CODE STRING CLASS (RDS1386450251) ARTEFACT CLASS COCOId RF COCOInd Note. This is only sufficient to state that the actual ‘rock drill bit’ is a member of a class that is a subclass of the class ‘rock drill bit’. Additional data is required if more precise statements are to be made. ROCK DRILL BIT ROCK DRILL BIT 14 3/4 NS COIPO Role 2 represented ACME INC. WIDGET ALPHA NS 14 3/4 NS An anonymous objet created by the expansion pattern Model ACME INC. WIDGET ALPHA COId ES ROCK DRILL BIT IDENTIFIER CODE INPUT LIST (RDS1742155131) Model ES A ‘template input list’ that is the input required to state the “Model” of the actual ‘rock drill bit’. Role 1: The identifier for the actual ‘wellbore drill bit’, Role 2: The “model” code of the class of which the actual ‘wellbore drill bit’ is a member. Note. This is only sufficient to state that the actual ‘rock drill bit’ is a member of a class that is a subclass of the class ‘rock drill bit’. Additional data is required if more precise statements are to be made. “OBJECT IN FOCUS” Role 1 The wellbore drill bit

  13. 6. DDR Hours drilled (hrs) DIFFERENT NAME??? What is the underlying concept? Done ISO 15926-4 ACTIVITY ACCUMULATED TIME DRILLED DURING REPORTING PERIOD (RDS1748063911) class_of_property_space class_of_possessor This is to indicate that there are always ranges and tolerances involved. WELLBORE REPORTING PERIOD DRILLING (RDS1748055411) WELLBORE DRILLING (RDS17730302) ACCUMULATED TIME RANGE (RDS1748062501) PR HOUR (RDS1326734) This activity may consist of multiple sub-sessions. Hours drilled (hrs) ES MY WELLBORE REPORTING PERIOD DRILLING ACTIVITY MY WELLBORE DRILLING ACTIVITIES Hours drilled (hrs) MM.MM m/hr mm.mm P P AI ACCUMULATED TIME DRILLED DURING REPORTING PERIOD – HOURS (RDS1748068481) A 'template input list' that is the list of entries required to state the 'accumulated time drilled during reporting period' of a 'wellbore reporting period drilling measured in 'hour'. Role 1: The identifier of the actual ‘wellbore reporting period drilling’ activity. Role 2: The accumulated time in hours.

  14. 7. DDR MD In (mKB) MEASURED DEPTH RELATIVE TO RKB (RDS1724719201) Done MEASURED DEPTH OF BIT AT START ACTIVITY LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE WELLBORE SECTION BOTTOM SURFACE PR WELLBORE SECTION METRE (RDS1332674) WELLBORE SECTION BOTTOM SURFACE WELLBORE DRILLING SESSION WELLBORE DRILLING SESSION SECTION WELLBORE DRILLING SESSION START WELLBORE DRILLING SESSION SECTION START POINT class_of_possessor property_space MY WELLBORE DRILLING SESSION START MD ln (mKB) MY WELLBORE SECTION BOTTOM SURFACE MY WELLBORE SECTION MY WELLBORE DRILLING SESSION THE POINT IN TIME NNNN.NN NNNN.NN m 1 P 2 AI MEASURED DEPTH OF WELLBORE START OF RUN – METRE (RDS1739468441) MD ln (mKB) ES

  15. 8. DDR MD Out (mKB) Done MEASURED DEPTH RELATIVE TO RKB (RDS1724719201) MEASURED DEPTH OF BIT AT END ACTIVITY LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE ROCK DRILL BIT PR WELLBORE SECTION METRE (RDS1332674) WELLBORE SECTION BOTTOM SURFACE WELLBORE DRILLING SESSION WELLBORE DRILLING SESSION SECTION WELLBORE DRILLING SESSION END WELLBORE DRILLING SESSION SECTION END POINT class_of_possessor property_space MY WELLBORE DRILLING SESSION START MD Out (mKB) MY WELLBORE SECTION BOTTOM SURFACE MY WELLBORE SECTION MY WELLBORE DRILLING SESSION THE POINT IN TIME NNNN.NN NNNN.NN m P 1 2 AI MEASURED DEPTH OF WELLBORE END OF RUN – METRE (RDS1739476001) MD Out (mKB) ES

  16. 9. DDR Dull Grade Done IADC ROCK DRILL BIT DULL GRADE CODE ASSIGNMENT CLASS (RDS1717833671) IADC ROCK DRILL BIT DULL GRADE CODE STRING CLASS (RDS1717818661) IADC ROCK DRILL BIT DULL GRADE CLASS COCOId COCOInd RF DRILL BIT Is the DDR string format identical with the IADC format, and are there any standard for this format at all? ROCK DRILL BIT DULL ROCK DRILL BIT DRILL BIT XXXX represented ROCK DRILL BIT IADC DULL GRADE NNNNNNN pattern Dull grade nnnnnnn COId ES COIPO There are 8x8x…… possible classes. Will not be predefined in this project. IADC ROCK DRILL BIT DULL GRADE INPUT LIST (RDS1742169071) Dull grade ES A ‘template input list’ that is the input required to state the membership of an actual ‘rock drill bit’ in a particular ‘IADC rock drill bit dull grade class’. Role 1: The identifier for the actual ‘rock drill bit’, Role 2: The dull grade code of the actual ‘rock drill bit’. Note. The SW shall check for the existence of a ‘rock drill bit dull grade xxx’ reflecting the code instance, and establish such class if it not present and make the actual ‘rock drill bit’ a member of the actual ‘rock drill bit iadc dull grade nnnnnn’ class. “OBJECT IN FOCUS” The wellbore drill bit

  17. 10. DDR Hole Made (Run) (m) Done WELLBORE BIT RUN SECTION LENGTH (RDS1724802331) LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE PR WELLBORE SECTION METRE (RDS1332674) WELLBORE DRILLING SESSION SECTION WELLBORE BIT RUN SECTION possessor property_space Hole Made (Run) (m) LENGTH RANGENNNN.NN m MY WELLBORE BIT RUN SECTION NNNN.NN 1 PR AI AVERAGE NNNN.NN m Hole Made (Run) (m) HOLE MADE DURING BIT RUN – METRE (RDS1739504611) ES P A 'template input list' that is the list of entries required to state the 'wellbore bit run section length' of a 'wellbore bit run section' at the end of a 'wellbore bit run' measured in 'metre'. Role 1: The identifier of the actual ‘wellbore bit run’. Role 2: The length in meters.

  18. 11. Hours drilled (Run) (hrs) DIFFERENT NAME??? What is the underlying concept? Done ISO 15926-4 ACTIVITY ACCUMULATED TIME DRILLED DURING BIT RUN PART OF REPORTING PERIOD (RDS1748075701) class_of_property_space class_of_possessor WELLBORE BIT RUN PART OF REPORTING PERIOD DRILLING (RDS1748057161) WELLBORE DRILLING (RDS17730302) ACCUMULATED TIME RANGE (RDS1748062501) PR HOUR (RDS1326734) This activity may consist of multiple sub-sessions. Hours drilled (Run) (hrs) ES MY WELLBORE BIT RUN PART OF REPORTING PERIOD DRILLING ACTIVITY MY WELLBORE DRILLING ACTIVITIES Hours drilled (Run) (hrs) MM.MM m/hr mm.mm P P AI ACCUMULATED TIME DRILLED DURING BIT RUN PART OF REPORTING PERIOD – HOURS (RDS1748078361) A 'template input list' that is the list of entries required to state the 'accumulated time drilled during bit run part of reporting period' of a 'wellbore bit run part of reporting period drilling' measured in 'hour'. The identifier of the actual ‘wellbore bit run part of reporting period drilling’ activity. Role 2: The accumulated time in hours.

  19. 12. DDR ROP (m/hr) Done WELLBORE SECTION (RDS16453593) Update slide!!!! DRILL BIT RATE OF PENETRATION DURING BIT RUN WELLBORE BIT RUN SECTION (RDS16453458) SPEED RANGE (RDS13103920) represented pattern MM.MM-n MM.MM-n ER COId result RN PR METRE PER HOUR (RDS1351349) m/hr MM.MM+n RN result PQ input PQ input MM.MM-n m/hr MM.MM+n m/hr classified classified P ROP (m/hr) P class_of_possessor ES LBOPR UBOPR property_space classifier classifier ROP (m/hr) 1 MY WELLBORE ***** SECTION mm.mm SPEED MM.M PR whole AI AVERAGE DRILL BIT RATE OF PENETRATION DURING BIT RUN - METRE PER HOUR (RDS1741950461) Template signature MM.MM m/hr P A 'template input list' that is the list of entries required to state the 'drill bit rate of penetration' of a 'wellbore bit run section' at the end of a 'wellbore bit run' measured in 'metre per hour'. Role 1: The identifier of the actual ‘wellbore bit run’. Role 2: The ROP in 'metre per hour'.

  20. 13. DDR Total Hole Made (Run) (m) Done WELLBORE REPORTING PERIOD SECTION LENGTH LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE PR WELLBORE SECTION METRE (RDS1332674) WELLBORE DRILLING SESSION SECTION WELLBORE REPORTING PERIOD SECTION Total Hole Made (Run) (m) ES possessor property_space Total Hole Made (Run) (m) LENGTH RANGENNNN.NN m MY WELLBORE REPORTING PERIOD SECTION NNNN.NN 1 PR AI AVERAGE NNNN.NN m HOLE MADE DURING REPORTING PERIOD – METRE (RDS1741961191) P A 'template input list' that is the list of entries required to state the 'wellbore reporting period section length' of a 'wellbore reporting period section' at the end of a 'wellbore reporting period drilling session' measured in 'metre'. Role 1: The identifier of the actual ‘wellbore reporting period drilling session’. Role 2: The length in meters.

  21. 14. Total Hours drilled (Run) (hrs) DIFFERENT NAME??? What is the underlying concept? Done ISO 15926-4 ACTIVITY ACCUMULATED TIME DRILLED DURING BIT RUN (RDS1748083271) class_of_property_space class_of_possessor WELLBORE BIT RUN DRILLING (RDS1748059271) WELLBORE DRILLING (RDS17730302) ACCUMULATED TIME RANGE (RDS1748062501) PR HOUR (RDS1326734) This activity may consist of multiple sub-sessions. Hours drilled (Run) (hrs) ES MY WELLBORE BIT RUN DRILLING ACTIVITY MY WELLBORE DRILLING ACTIVITIES Total Hours drilled (Run) (hrs) MM.MM m/hr mm.mm P P AI ACCUMULATED TIME DRILLED DURING BIT RUN – HOURS (RDS1748085401) A 'template input list' that is the list of entries required to state the 'accumulated time drilled during bit run' of a 'wellbore bit run drilling' measured in 'hour'. Role 1: The identifier of the actual ‘wellbore bit run drilling’ activity. Role 2: The accumulated time in hours

  22. 15. DDR Total ROP (m/hr) Done WELLBORE SECTION (RDS16453593) Update slide!!!! DRILL BIT RATE OF PENETRATION DURING REPORTING PERIOD This is to indicate that there are always ranges and tolerances involved. WELLBORE REPORTING PERIOD SECTION (RDS1719668841) SPEED RANGE (RDS13103920) represented -40 pattern -40 ER COId result PR RN METRE PER HOUR (RDS1351349) 85 m/hr RN result PQ input PQ input MM.MM-n m/hr MM.MM+n m/hr classified classified P Total ROP (m/hr) P ES class_of_possessor LBOPR UBOPR property_space classifier classifier MY WELLBOREREPORTING SECTION Total ROP (m/hr) 1 mm.mm SPEED RANGEMM.MM °C PR AI AVERAGE DRILL BIT RATE OF PENETRATION DURING REPORTING PERIOD - METRE PER HOUR (RDS1719707031) Template signature MM.MM m/hr P A 'template input list' that is the data required to state the 'drill bit rate of penetration at end of reporting period' measured in 'metre per hour‘. Role 1: The identifier of the actual ‘wellbore reporting period’. Role 2: The ROP in 'metre per hour'.

  23. 17. DDR Type of pipe Done DAILY DRILLING REPORT EQUIPMENT CLASS DAILY DRILLING REPORT WELL COMPLETION CODE ASSIGNMENT CLASS DAILY DRILLING REPORT WELL COMPLETION CODE STRING CLASS DAILY DRILLING REPORT WELL COMPLETION ASSEMBLY CLASS COCOId RF COCOInd ARTEFACT WELL COMPLETION ASSEMBLY represented WELL CASING ASSEMBLY pattern Type of pipe C COId ES WELL LINER ASSEMBLY L Type of pipe ES WELL TUBING ASSEMBLY T DAILY DRILLING REPORT WELL COMPLETION CODE INPUT LIST (RDS1742033261) My actual tubular section An anonymous objet created by the expansion A ‘template input list’ that is the input required to state the class of ‘well completion assembly’ of which the actual ‘tubular section’ is a member. Role 1: The identifier for the actual ‘tubular section’. Role 2: The code identifying the class of which the actual ‘well completion assembly’ is a member. Note: The code shall be a member of the ‘daily drilling report well completion code string class’. “OBJECT IN FOCUS” The tubular

  24. 18. Casing Type DAILY DRILLING REPORT EQUIPMENT CLASS DAILY DRILLING REPORT WELL CASING ASSEMBLY CODE ASSIGNMENT CLASS Done DAILY DRILLING REPORT WELL CASING ASSEMBLY CODE STRING CLASS DAILY DRILLING REPORT WELL CASING ASSEMBLY CLASS COCOId RF COCOInd WELL COMPLETION ASSEMBLY WELL CASING ASSEMBLY represented WELL SURFACE CASING ASSEMBLY pattern Casing Type Top COId ES WELL INTERMEDIATE CASING ASSEMBLY Intermediate Casing Type ES WELL PRODUCTION CASING ASSEMBLY Production DAILY DRILLING REPORT WELL CASING ASSEMBLY CODE INPUT LIST (RDS1742631161) #NNNNN An anonymous objet that represent the “object in focus” created by the expansion A ‘template input list’ that is the input required to state the class of ‘well casing assembly’ of which the actual ‘tubular section’ is a member. Role 1: The identifier for the actual ‘tubular section’. Role 2: The code identifying the class of which the actual ‘well casing assembly’ is a member. Note: The code shall be a member of the ‘daily drilling report well casing code string class’. “OBJECT IN FOCUS” The tubular

  25. WELL COMPLETION ASSEMBLY (RDS8015624975) 19. DDR Run Date/Time ISO 15926-4 REPRESENTATION OF THING WELL COMPLETION SECTION ASSEMBLY (RDS1743874971) ISO 15926-4 THING ISO 15926-4 INFORMATION REPRESENTATION Done class_of_predecessor class_of_successor WELL COMPLETION SECTION ASSEMBLY RUN START (RDS1743614461) WELL COMPLETION SECTION ASSEMBLY RUN (RDS1742655911) WELL COMPLETION SECTION ASSEMBLY RUN END (RDS1743614761) ISO 15926-4 EXPRESS INFORMATION REPRESENTATION ISO 15926-4 REPRESENTATION OF GREGORIAN DATE AND UTC TIME COTS COTS ISO 15926-4 POINT IN TIME Figure 46 COE COA COE Add this level as required WELL CASING SECTION ASSEMBLY RUN START (RDSxxxxxxx) WELL CASING SECTION ASSEMBLY RUN (RDSxxxxxxx) WELL CASING SECTION ASSEMBLY RUN END (RDSxxxxxxx) DATE REPRESENTATION YYYY-MM-DDTHH:MM (RDS1743654541) Run Date/Time Figure 42 whole whole whole part part part part whole whole The start of the well completion run The end of the well completion run YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC - YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC part The well completion run B E B EN COI EV POIT A EV PEIT POIT WELL COMPLETION SECTION ASSEMBLY RUN DATE TIME - YYYY-MM-DDTHH:MM (RDS1743845701) An anonymous objet that represent the “object in focus” created by the expansion #NNNNN Run Date/Time ES A ‘template input list’ that is the input required to state the start and end date/time for a ‘well completion section assembly run’. Role 1: The identifier for the actual ‘well completion assembly run’. Role 2: The start date/time in the format ‘YYYY-MM-DDTHH:MM’. Role 3: The end date/time in the format ‘YYYY-MM-DDTHH:MM’. “OBJECT IN FOCUS” The tubular

  26. 20. Description DAILY DRILLING REPORT WELL COMPLETION SECTION ASSEMBLY RUN DESCRIPTION ASSIGNMENT CLASS (RDS1742659421) UNSPECIFIED STRING ISO 15926-4 ACTIVITY Done DAILY DRILLING REPORT WELL COMPLETION SECTION ASSEMBLY RUN DESCRIPTION (RDS1742657881) WELL COMPLETION SECTION ASSEMBLY RUN (RDS1742655911) WELL COMPLETION SECTION ASSEMBLY (RDS1743874971) COCOD RF COInd An anonymous objet that represent the actual “object in focus” created by the expansion represented pattern Description Blablablablablabla #NNNNN COId ES “OBJECT IN FOCUS” Description (RDS8770443) ES DAILY DRILLING REPORT WELL COMPLETION SECTION ASSEMBLY RUN DESCRIPTION INPUT LIST (RDS1742669131) The tubular being run Note: One could also see the need to associate this description with the actual ‘well casing assembly’, but we have chosen to do the relationship to the activity first. A ‘template input list’ that is the input required to record the description of a particular ‘run in hole’ activity. Role 1: The identifier for the actual ‘run in hole’, Role 2: The actual text string’.

  27. 21. DDR Nominal OD (in) API 5CT CLASS API 5CT NOMINAL SIZE CODE ASSIGNMENT CLASS Done API 5CT NOMINAL SIZE CODE STRING CLASS API 5CT NOMINAL SIZE PIPE CLASS DAILY DRILLING REPORT WELL COMPLETION STRING SIZE CODE ASSIGNMENT CLASS Note: API 5CT classes are not up to date. Needs fixing. DAILY DRILLING REPORT WELL COMPLETION STRING SIZE CODE STRING CLASS DAILY DRILLING REPORT WELL COMPLETION STRING CLASS COCOId COCOInd RF ARTEFACT PIPE API 5CT PIPE represented pattern PIPE API 5CT NPS 11-3/4 Nominal OD (in) 11-3/4 COId Nominal OD (in) ES COIPO ES Note: Codes are not added to the RDL DAILY DRILLING REPORT WELL COMPLETION STRING SIZE CODE INPUT LIST (RDS1742789671) #NNNNN An anonymous objet that represent the “object in focus” created by the expansion A ‘template input list’ that is the input required to state the nominal size of an actual ‘well completion string’. Role 1: The identifier for the actual ‘well completion string’. Role 2: The size code of the actual ‘well completion string’. Note: The code shall be a member of the ‘daily drilling report well completion code string class’. “OBJECT IN FOCUS” The tubular

  28. 22. Nominal ID (in) Done WELL COMPLETION SECTION ASSEMBLY NOMINAL INSIDE DIAMETER (RDS1744454041) LENGTH RANGE (RDS16804453) WELL COMPLETION SECTION ASSEMBLY COIP PR property_space class_of_possessor INCH (RDS1326959) DEFAULT COiPO possessor property This needs to have an identifier. What will the format be? Nominal ID (in) MY WELL COMPLETION SECTION ASSEMBLY NNNN.NN NNNN.NN m IP P 2 AI 1 Nominal ID (in) ES WELL COMPLETION SECTION ASSEMBLY NOMINAL INSIDE DIAMETER – INCH (XXXX) COMO A 'template input list' that is the list of entries required to state the ‘well completion section assembly nominal inside diameter’ of a 'well completion section assembly'. Role 1: The identifier for the actual ‘well completion section assembly’. Role 2: The nominal value for the smallest inside diameter of the items making up the assembly stated in inches.

  29. 23. DDR Nominal Weight (lbs/ft) API 5CT PIPE WEIGHT CODE ASSIGNMENT CLASS API 5CT PIPE WEIGHT CODE POUND PER FOOT STRING CLASS API 5CT WEIGHT RATED PIPE POUND PER FOOT CLASS Done DAILY DRILLING REPORT WEIGHT RATED PIPE CODE ASSIGNMENT CLASS Note: API 5CT classes are not up to date. Needs fixing. DAILY DRILLING REPORT WEIGHT CODE POUND PER FOOT STRING CLASS DAILY DRILLING REPORT WEIGHT RATED PIPE CLASS COCOId COCOInd RF ARTEFACT POUND MASS PER FOOT PIPE API 5CT PIPE ????? PIPE represented Nominal Weight (lbs/ft) pattern PIPE API 5CT NOMINAL WEIGHT 32.75 LB/FT 32.75 COId Nominal Weight (lbs/ft) ES COIPO ES Note: Codes and classes have not been added to the RDL DAILY DRILLING REPORT WEIGHT CODE – POUND PER FOOT (RDS1742820821) #NNNNN An anonymous objet that represent the “object in focus” created by the expansion A ‘template input list’ that is the input required to state the nominal weight of an actual ‘well completion string’. Role 1: The identifier for the actual ‘well completion string’. Role 2: The size code in pound per foot of the actual ‘‘well completion string’. Note: The code shall be a member of the ‘daily drilling report weight code pound per foot string class’. “OBJECT IN FOCUS” The tubular

  30. 24. DDR Nominal Grade API 5CT 7TH. EDITION COMPOUND CLASS API 5CT 7TH. EDITION STEEL GRADE CODE ASSIGNMENT CLASS Done API 5CT STEEL GRADE CODE STRING CLASS API 5CT 7TH. EDITION STEEL GRADE CLASS DAILY DRILLING REPORT STEEL GRADE CODE ASSIGNMENT CLASS DAILY DRILLING REPORT STEEL GRADE CODE STRING CLASS DAILY DRILLING REPORT STEEL GRADE CLASS COCOId COCOInd RF ARTEFACT STEEL OBJECT CARBON STEEL OBJECT NNNNN represented pattern API 5CT - GRADE C90 TYPE 1 OBJECT Nominal Grade C90-1 COId ES COIPO Nominal Grade ES DAILY DRILLING REPORT STEEL GRADE CODE INPUT LIST (RDS1742870161) #NNNNN An anonymous objet that represent the “object in focus” created by the expansion A ‘template input list’ that is the input required to state the material grade of an actual ‘well completion string’. Role 1: The identifier for the actual ‘well completion string’. Role 2: The material grade code of the actual ‘well completion string’. Note: The code shall be a member of the ‘daily drilling report steel grade code string class’. “OBJECT IN FOCUS” The tubular

  31. 25. DDR Nominal Connection API 5CT 7TH. EDITION TABLE E3 CONNECTION CODE ASSIGNMENT CLASS API 5CT 7TH. EDITION TABLE E1 CONNECTION CODE ASSIGNMENT CLASS DAILY DRILLING REPORT CONNECTION CODE ASSIGNMENT CLASS Done, but need to add codes and classes. DAILY DRILLING REPORT CONNECTION CODE STRING CLASS DAILY DRILLING REPORT CONNECTION CLASS COCOId COCOInd RF ARTEFACT API 5CT 7TH. EDITION TABLE E1 CONNECTION CODE STRING CLASS API 5CT 7TH. EDITION TABLE E3 CONNECTION CODE STRING CLASS API 5CT 7TH. EDITION TABLE E1 CONNECTION CLASS STEEL OBJECT API 5CT 7TH. EDITION TABLE E3 CONNECTION CLASS xxxxxxx NNNNN API 5L ????. EDITION CONNECTION CLASS represented pattern API 5B BUTTRESS CASING THREAD Nominal Connection B COId ES COIPO Nominal Connection ES DAILY DRILLING REPORT CONNECTION CODE INPUT LIST (RDS1742916021) #NNNNN An anonymous objet that represent the “object in focus” created by the expansion A ‘template input list’ that is the input required to state the thread class of an actual ‘well completion string’. Role 1: The identifier for the actual ‘well completion string’. Role 2: The thread code of the actual ‘well completion string’. Note: The code shall be a member of the ‘daily drilling report connection code string class’. “OBJECT IN FOCUS” The tubular

  32. 26. Length (m) Done WELL COMPLETION SECTION ASSEMBLY RUN (RDS1742655911) WELL COMPLETION ASSEMBLY (RDS8015624975) WELL COMPLETION SECTION LENGTH (RDS1743880281) ARTEFACT class_of_located class_of_locator COIPO WELL COMPLETION SECTION ASSEMBLY WELLBORE SECTION LENGTH RANGE (RDS16804453) METRE (RDS1332674) CORL PR COIPO COF DEFAULT WELL COMPLETION RUN SECTION ASSEMBLY WELL CASING ASSEMBLY COIPO This needs to have an identifier. What will the format be? possessor property Length (m) MY WELL COMPLETION RUN ASSEMBLY NNNN.NN NNNN.NN m P 1 AI 2 Length (m) ES WELL COMPLETION SECTION LENGTH – METRE (RDS1743884861) A 'template input list' that is the list of entries required to state the 'well completion section length' of a 'well completion section assembly‘ measured in 'metre'. Role 1: The identifier of the actual ‘wellbore completion section assembly’. Role 2: The length in meters.

  33. 27. Top/Hanger MD (mKB) Done MEASURED DEPTH RELATIVE TO RKB LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE MEASURED DEPTH RELATIVE TO RKB WELLBORE RUN SECTION TOP (RDS1744395931) COIP PR property_space WELL STRING HANGER class_of_possessor METRE (RDS1332674) WELL COMPLETION SECTION ASSEMBLY TOP DEFAULT WELL COMPLETION SECTION ASSEMBLY COFO COIPO MY WELL STRING HANGER possessor property Top/Hanger MD (mKB) MY WELLBORE RUN SECTION TOP NNNN.NN NNNN.NN m IP MY WELLBORE RUN SECTION P 2 AI AI This needs to have an identifier. What will the format be? Top/Hanger MD (mKB) 1 ES WELL COMPLETION SECTION ASSEMBLY TOP DEPTH RELATIVE TO RKB – METRE (RDS1744400291) COMO A 'template input list' that is the list of entries required to state the measured depth in metres relative to RKB to the top of a 'well completion assembly' or a 'well string hanger'. Role 1: The identifier for the actual ‘well completion section assembly’ or ‘well string hanger’. Role 2: The value obtained by the actual measurement.

  34. 28. Bottom/Shoe MD (mKB) Done MEASURED DEPTH RELATIVE TO RKB LENGTH RANGE (RDS16804453) WELLBORE REFERENCE DEVICE MEASURED DEPTH RELATIVE TO RKB WELLBORE RUN SECTION BOTTOM (RDS1744415021) COIP PR property_space CASING SHOE class_of_possessor METRE (RDS1332674) WELL COMPLETION SECTION ASSEMBLY BOTTOM DEFAULT WELL COMPLETION SECTION ASSEMBLY COFO COIPO MY CASING SHOE possessor property Bottom/Shoe MD (mKB) MY WELLBORE RUN SECTION BOTTOM NNNN.NN NNNN.NN m IP MY WELLBORE RUN SECTION P 2 AI AI This needs to have an identifier. What will the format be? Bottom/Shoe MD (mKB) 1 ES WELL COMPLETION SECTION ASSEMBLY BOTTOM DEPTH RELATIVE TO RKB – METRE (RDS1744407031) COMO A 'template input list' that is the list of entries required to state the measured depth in metres relative to RKB to the bottom of a 'well completion assembly' or a ‘casing shoe'. Role 1: The identifier for the actual ‘well completion section assembly’ or ‘casing shoe’. Role 2: The value obtained by the actual measurement.

  35. Wellbore Model For “Cement” WELL COMPLETION WELL TUBULAR COMPLETION?? ARTEFACT COFO WELL CASING WELL LINER WELL TUBING WELL COMPLETION ASSEMBLY COFO COFO COFO COIPO class_of_whole class_of_part class_of_whole class_of_part WELL CONDUCTOR CASING WELL PRODUCTION CASING WELL ASSEMBLY WELLBORE ASSEMBLY WELL CASING ASSEMBLY WELL LINER ASSEMBLY WELL TUBING ASSEMBLY WELL SURFACE CASING WELL INTERMEDIATE CASING COIPO COIPO COIPO class_of_whole class_of_part WELLBORE COMPLETED SECTION WELL PRODUCTION TUBING ASSEMBLY WELL CONDUCTOR CASING ASSEMBLY WELL SURFACE CASING ASSEMBLY WELL PRODUCTION CASING ASSEMBLY WELL INTERMEDIATE CASING ASSEMBLY CEMENT ZONE WELLBORE SECTION An artefact that is a wellbore completed with structures (casing, lining etc.). WELL COMPLETION STRING HANDLING Focal point COA A wellbore section characterized by the cementing job (length, type of cement, etc.).

  36. Cement WITSML Cement job ARTEFACT ARTEFACT ISO 15926-4 COMPOUND ISO 15926-4 PARTICULATE MATERIAL ISO 15926-4 ACTIVITY class_of_part class_of_whole CURED CEMENT CEMENT SLURRY (WET CONCRETE) CEMENT CEMENTING WELLBORE COMPLETED SECTION WELLBORE ASSEMBLY WELL ASSEMBLY Focal point from previous slide WELLBORE CEMENTING JOB WELLBORE CEMENT SLURRY CEMENT ZONE WELLBORE SECTION WELLBORE CEMENTING CEMENT PUMPING …..STRING….. WELLBORE REMEDIAL CEMENTING JOB WELLBORE PRIMARY CEMENTING JOB CEMENT MIXING An artefact that is a wellbore completed with structures (casing, lining etc.). CEMENT DISPLACING http://w3.energistics.org/schema/witsml_v1.3.1_data/XML_Examples/cementJob.xml

  37. Wellbore Model For “Cement” II ARTEFACT WELLBORE CEMENT CURING ISO 15926-4 COMPOUND ISO 15926-4 PARTICULATE MATERIAL ISO 15926-4 ACTIVITY Primary cement Secondary cement Remedial cementing PLUG CURED CEMENT SLURRY CEMENT SLURRY CEMENT MIXING class_of_whole class_of_part RUBBER PLUG WELLBORE CEMENT SLURRY WELLBORE CEMENT SLURRY MIXING WELLBORE CEMENTING JOB WELLBORE CEMENT SLURRY OBJECT CEMENTING PLUG WELLBORE REMEDIAL CEMENTING JOB WELLBORE PRIMARY CEMENTING JOB WELLBORE CEMENT SLURRY PUMPING WELLBORE COMPLETED SECTION WELLBORE PUMPED CEMENT SLURRY OBJECT Primary WELLBORE CEMENT SLURRY DISPLACING WELLBORE CEMENT SQUEEZING WELLBORE CEMENT PLUGGING WELLBORE CEMENT CURING Squeeze Plug WELLBORE INJECTED CEMENT SLURRY OBJECT CEMENT ZONE WELLBORE SECTION WELLBORE RETURNED CEMENT SLURRY OBJECT PUMPED CEMENT SLURRY class_of_locator CEMENTING PLUG BUMPING class_of_located INJECTED CEMENT SLURRY CEMENTING BOTTOM PLUG CEMENTING TOP PLUG CEMENTING BUMPED PLUG RETURNED CEMENT SLURRY CEMENT PLUG

  38. 30. Start Date/Time ISO 15926-4 REPRESENTATION OF THING Done ISO 15926-4 THING ISO 15926-4 INFORMATION REPRESENTATION class_of_predecessor class_of_successor WELLBORE CEMENTING JOB START (RDS1744494991) WELLBORE CEMENTING JOB (RDS1744489071) WELLBORE CEMENTING JOB END (RDS1744498741) ISO 15926-4 EXPRESS INFORMATION REPRESENTATION ISO 15926-4 REPRESENTATION OF GREGORIAN DATE AND UTC TIME COTS COTS ISO 15926-4 POINT IN TIME COE Figure 46 COE COA CEMENTING TOP PLUG BUMPING (RDS1747439311) DATE REPRESENTATION YYYY-MM-DDTHH:MM (RDS1743654541) Start Date/Time Figure 42 whole whole whole part part part part whole whole The start of the wellbore cementing job The end of the wellbore cementing job YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC - YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC part The wellbore cementing job B E B EN COI 1 2 EV POIT A EV PEIT POIT WELLBORE CEMENTING JOB START DATE AND TIME - YYYY-MM-DDTHH:MM (RDS1744511291) Start Date/Time ES COMDO A ‘template input list’ that is the input required to state the start date/time of an actual ‘wellbore cementing job’. Role 1: The identifier for the actual ‘wellbore cementing job’. Role 2: The start date/time in the format ‘YYYY-MM-DDTHH:MM’.

  39. 31. End Date/Time ISO 15926-4 REPRESENTATION OF THING Done ISO 15926-4 THING ISO 15926-4 INFORMATION REPRESENTATION class_of_predecessor class_of_successor WELLBORE CEMENTING JOB START (RDS1744494991) WELLBORE CEMENTING JOB (RDS1744489071) WELLBORE CEMENTING JOB END (RDS1744498741) ISO 15926-4 EXPRESS INFORMATION REPRESENTATION ISO 15926-4 REPRESENTATION OF GREGORIAN DATE AND UTC TIME COTS COTS ISO 15926-4 POINT IN TIME COE Figure 46 COE COA CEMENTING TOP PLUG BUMPING (RDS1747439311) DATE REPRESENTATION YYYY-MM-DDTHH:MM (RDS1743654541) End Date/Time Figure 42 whole whole whole part part part part whole whole The start of the wellbore cementing job The end of the wellbore cementing job YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC - YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC part The wellbore cementing job B E B EN COI EV POIT A EV PEIT POIT 1 2 WELLBORE CEMENTING JOB END DATE AND TIME - YYYY-MM-DDTHH:MM (RDS1744514661) End Date/Time ES COMDO A ‘template input list’ that is the input required to state the start date/time of an actual ‘wellbore cementing job’. Role 1: The identifier for the actual ‘wellbore cementing job’. Role 2: The end date/time in the format ‘YYYY-MM-DDTHH:MM’.

  40. 32. DDR Job Type Done DAILY DRILLING REPORT ACTIVITY CLASS DAILY DRILLING REPORTWELLBORE CEMENTING JOB CODE ASSIGNMENT CLASS DAILY DRILLING REPORTWELLBORE CEMENTING JOB CODE STRING CLASS DAILY DRILLING REPORTWELLBORE CEMENTING JOB CLASS COCOId ISO 15926-4 ACTIVITY RF COCOInd WELLBORE CEMENTING JOB WELLBORE PRIMARY CEMENTING JOB represented pattern Job Type Primary COId ES WELLBORE CEMENT PLUGGING Plug Job Type ES WELLBORE CEMENT SQUEEZING Squeeze DAILY DRILLING REPORT WELLBORE CEMENTING JOB CODE INPUT LIST (RDS1744578151) Unknown nnnnnnn A ‘template input list’ that is the input required to state the cementing job class of an actual ‘wellbore cementing job’. Role 1: The identifier for the actual ‘well cementing job’. Role 2: The code for the class of cemnting jobs of which the actual ‘well cementing job’ is a member. Note: The code shall be a member of the ‘daily drilling report wellbore cementing job code string class’.

  41. 33. DDR Casing string diameter API 5CT CLASS API 5CT NOMINAL SIZE CODE ASSIGNMENT CLASS Done API 5CT NOMINAL SIZE CODE STRING CLASS API 5CT NOMINAL SIZE PIPE CLASS DAILY DRILLING REPORT WELL COMPLETION STRING SIZE CODE ASSIGNMENT CLASS From the example data it appears that this maps to same as 21. DDR Nominal OD (in), or is it the actual OD. To be verified DAILY DRILLING REPORT WELL COMPLETION STRING SIZE CODE STRING CLASS DAILY DRILLING REPORT WELL COMPLETION STRING CLASS COCOId COCOInd RF ARTEFACT PIPE API 5CT PIPE represented pattern PIPE API 5CT NPS 11-3/4 Casing string diameter 11-3/4 COId Casing string diameter ES COIPO ES Note: Codes are not added to the RDL DAILY DRILLING REPORT WELL COMPLETION STRING SIZE CODE INPUT LIST (RDS1742789671) #NNNNN An anonymous objet that represent the “object in focus” created by the expansion A ‘template input list’ that is the input required to state the nominal size of an actual ‘well completion string’. Role 1: The identifier for the actual ‘well completion string’. Role 2: The size code of the actual ‘well completion string’. Note: The code shall be a member of the ‘daily drilling report well completion code string class’. “OBJECT IN FOCUS” The tubular

  42. 34. DDR Comments Done UNSPECIFIED STRING ISO 15926-4 ACTIVITY DAILY DRILLING REPORT WELLBORE CEMENTING JOB COMMENT ASSIGNMENT CLASS DAILY DRILLING REPORT WELLBORE CEMENTING JOB COMMENT (RDS1744656080) WELLBORE CEMENTING JOB COCOD RF COInd An anonymous objet that represent the “object in focus” created by the expansion represented pattern Comments Blablablablablabla #NNNNN COId ES Comments ES DAILY DRILLING REPORT WELLBORE CEMENTING JOB COMMENT INPUT LIST (RDS1744662411) A ‘template input list’ that is the input required to record the description of a 'wellbore cementing job'. Role 1: The identifier for the actual ‘wellbore cementing job’, Role 2: The actual text string.

  43. 38. Plug Bump Pressure (bars) See slide “Wellbore Model For “Cement” II” Done WELLBORE PUMPED CEMENT SLURRY OBJECT PLUG BUMP PRESSURE (RDS1747900681) WELLBORE RETURNED CEMENT SLURRY OBJECT BAR (RDS1314539) class_of_possessor property_space WELLBORE INJECTED CEMENT SLURRY OBJECT CEMENT ZONE WELLBORE SECTION DEFAULT PRESSURE RANGE (RDS13115064) COIP COIPO COFO PR This needs to have an identifier. What will the format be? Plug Bump Pressure (bars) MY CEMENT ZONE WELLBORE SECTION MY WELLBORE INJECTED CEMENT SLURRY OBJECT p p bar IP P 2 AI AI 1 Plug Bump Pressure (bars) ES PLUG BUMP PRESSURE – BAR A 'template input list' that is the list of entries required to state the 'plug bump pressure' of a 'wellbore injected cement slurry object‘ measured in 'bar'. Role 1: The identifier of the actual ‘wellbore injected cement slurry object’. Role 2: The pressure in 'bar'.

  44. 40. Pressure Release Date/Time ISO 15926-4 REPRESENTATION OF THING Done ISO 15926-4 THING ISO 15926-4 INFORMATION REPRESENTATION class_of_predecessor WELLBORE CEMENTING JOB PRESSURE RELEASING START WELLBORE CEMENTING JOB PRESSURE RELEASING WELLBORE CEMENTING JOB PRESSURE RELEASING END ISO 15926-4 EXPRESS INFORMATION REPRESENTATION ISO 15926-4 REPRESENTATION OF GREGORIAN DATE AND UTC TIME COTS COTS ISO 15926-4 POINT IN TIME COE Figure 46 COE COA Pressure Release Date/Time DATE REPRESENTATION ES YYYY-MM-DDTHH:MM (RDS1743654541) Pressure Release Date/Time 2 Figure 42 whole whole whole part part part part whole whole The start of the wellbore cementing job pressure releasing The start of the wellbore cementing job pressure releasing YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC - YYYY-MM-DD THH:MM UTC YYYY-MM-DD THH:MM UTC part The wellbore cementing job pressure releasing B E B EN COI EV POIT A EV PEIT POIT 1 WELLBORE CEMENTING JOB PRESSURE RELEASE DATE AND TIME- YYYY-MM-DDTHH:MM (RDS1747119031) COMDO A ‘template input list’ that is the input required to state the start date/time for a ‘wellbore cementing job pressure releasing’. Role 1: The identifier for the actual ‘wellbore cementing job pressure releasing’. Role 2: The start date/time in the format ‘YYYY-MM-DDTHH:MM’.

  45. 42. Cement Volume Returns (m3) Done See slide “Wellbore Model For “Cement” II” WELLBORE RETURNED CEMENT SLURRY VOLUME (RDS1747940961) WELLBORE PUMPED CEMENT SLURRY OBJECT class_of_possessor METRE CUBED (RDS1349099) property_space VOLUME RANGE (RDS1747922171) WELLBORE RETURNED CEMENT SLURRY OBJECT WELLBORE INJECTED CEMENT SLURRY OBJECT DEFAULT COIP PR COIPO This needs to have an identifier. What will the format be? Cement Volume Returns (m3) MY WELLBORE RETURNED CEMENT SLURRY OBJECT p nn.nn m3 IP P 2 AI Cement Volume Returns (m3) ES WELLBORE RETURNED CEMENT SLURRY VOLUME - METRE CUBED (RDS1747943181) A 'template input list' that is the list of entries required to state the 'plug bump pressure' of a 'wellbore injected cement slurry object‘ measured in 'bar'. Role 1: The identifier of the actual ‘wellbore injected cement slurry object’. Role 2: The pressure in 'bar'.

  46. 46. DDR Fluid Type Done DAILY DRILLING REPORT WELLBORE CEMENTING JOB CLASS DAILY DRILLING REPORTWELLBORE CEMENTING JOB DRILLING FLUID PURPOSE CODE ASSIGNMENT CLASS DAILY DRILLING REPORTWELLBORE CEMENTING JOB DRILLING FLUID PURPOSE CODE STRING CLASS DAILY DRILLING REPORT WELLBORE CEMENTING JOB DRILLING FLUID PURPOSE CLASS COCOId LIQUID COMPOUND RF COCOInd represented WELLBORE SPACER LIQUID pattern Fluid Type Spacer WELLBORE WASH FLUID COId ES Wash Fluid Type WELLBORE MUD ES Mud WELLBORE CEMENT SLURRY DAILY DRILLING REPORT WELLBORE CEMENTING JOB DRILLING FLUID PURPOSE INPUT LIST (RDS1747234521) Cement Slurry My actual fluid A ‘template input list’ that is the input required to state the purpose of a fluid involved in a particular ‘wellbore cementing job’. Role 1: The identifier for the actual ‘wellbore cementing job’. Role 2: The code of the purpose of the actual 'drilling fluid'. Note: The code shall be a member of the ‘daily drilling report wellbore cementing job drilling fluid purpose code string class’. Assume that this statement is about the type/class of fluid in focus. Can also be interpreted as the “purpose” of the actual fluid, in which case it is a member of a ‘functional_object_class’

  47. 47. DDR Fluid Description Done UNSPECIFIED STRING DAILY DRILLING REPORT WELLBORE CEMENTING JOB CLASS DAILY DRILLING REPORT DRILLING FLUID DESCRIPTION ASSIGNMENT CLASS DRILLING FLUID DAILY DRILLING REPORT DRILLING FLUID DESCRIPTION (RDS1747268771) COCOD RF COF MY DRILLING FLUID CLASS An anonymous objet that represents “object in focus” created by the expansion represented pattern Fluid Description Blablablablablabla #NNNNN COId ES Fluid Description xxx Object in focus ES DAILY DRILLING REPORT DRILLING FLUID DESCRIPTION INPUT LIST (RDS1747270941) A ‘template input list’ that is the input required to record the description of a 'drilling fluid'. Role 1: The identifier for the actual ‘wellbore cementing job’. Role 2: The actual ext string.

  48. 48. Vol pumped (m3) Done See slide “Wellbore Model For “Cement” II” WELLBORE PUMPED CEMENT SLURRY VOLUME (RDS1747923881) class_of_possessor property_space VOLUME RANGE (RDS1747922171) WELLBORE PUMPED CEMENT SLURRY OBJECT COIP METRE CUBED (RDS1349099) DEFAULT PR COIPO This needs to have an identifier. What will the format be? Vol pumped (m3) MY WELLBORE PUMPED CEMENT SLURRY OBJECT p nn.nn m3 IP P 2 AI Vol pumped (m3) ES WELLBORE PUMPED CEMENT SLURRY VOLUME - METRE CUBED (RDS1747926641) A 'template input list' that is the list of entries required to state the 'plug bump pressure' of a 'wellbore injected cement slurry object‘ measured in 'bar'. Role 1: The identifier of the actual ‘wellbore injected cement slurry object’. Role 2: The pressure in 'bar'.

  49. 49. DDR Density (sg) ??? class_of_possessor property_space DENSITY COMPOUND Done OR DENSITY RANGE (RDS1021133331) ISO 15926-4 COMPOUND RELATIVE DENSITY COIP PR DENSITY RANGE WATER SPECIFIC GRAVITY (RDS1758106411) DENSITY RANGE II – JJ WATER COIP DENSITY RANGE WATER AT 4 DEGREE CELSIUS PR COFM SPECIFIC GRAVITY FUNCTION 0.999972 g·cm−3 WATER AT 4 DEGREE CESIUS 0.999972 MMMMMMM PQ COIP AN COFM P DENSITY RANGE CEMENT SLURRY DENSITY RANGE KK-LL CEMENT SLURRY GRAM PER CENTIMETRE CUBED AN COIP Sg = specific gravity PR DENSITY (RDS358874) RN WELLBORE PUMPED CEMENT SLURRY OBJECT Density (sg) vv.vv COFO Density (sg) LL.LL MY WELLBORE PUMPED CEMENT SLURRY LL.LL LL.LL CEMENT SLURRY SPECIFIC GRAVITY (RDS1758111421) ER RN AN PQ P AI A ‘template input list’ that is the input required to state the ‘specific gravity’ of a ‘wellbore pumped cement slurry object’. Role 1: The identifier for the actual ‘wellbore pumped cement slurry object’. Role 2: The value derived from the calculation.

  50. 50. DDR Yield (ft3/sack) Done FLUID COMPOUND ISO 15926-4 PARTICULATE MATERIAL CEMENT SLURRY YIELD (RDS1737939381) ISO 15926-4 PROPERTY RANGE (RDS16804340) SLURRY class_of_possessor VOLUME PER MASS property_space VOLUME PER MASS RANGE (RDS1737937111) CEMENT SLURRY CEMENT CEMENT SACK RANGE (RDSxxxxxx) SPD COIP PR ft3/sack FOOT CUBED PER SACK (RDS1737932991 ) WELLBORE CEMENT SLURRY PORTLAND CEMENT ES S Yield (ft3/sack) vv.vv ft3/sack MY WELLBORE CEMENT SLURRY MY CEMENT vv.vv IP 2 P AI Yield (ft3/sack) MY WATER ES CEMENT SLURRY YIELD - FOOT CUBED PER SACK (RDS1737960721) A ‘template input list’ that is the input required to state the measured depth in metre from RKB to the top of a wellbore run section. Role 1: The identifier for the actual ‘wellbore run section’, Role 2: The value derived from the actual measurement.

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