JWS AS

1. JWS AS JWS AS is a Norwegian company founded in 1997. The company's head office is located in Jørpeland just outside Stavanger. The company currently has approximately 40 employees of whom six at the head office. Turnover in 2008 was approximately NOK 53 mill. JWS AS is involved in drill cuttings handling and cleaning services on several oilfields in the North sea. The company also has a department for rental of equipment and personnel, as well as sale of equipment. JWS AS supply all necessary equipment and personnel in connection with the following operations: • Handling of drill cuttings : (Cuttings transport, Slurryfication, Centrifugation, Injection, Maintenance of the equipment) • Vacuum transport : (Drill cuttings, Mud, Barite, Slops) • Handling of swarf : (Remove metal swarf and pieces of casing from the mud) • Cleaning : (GeneralRig cleaning, Derricks, Pits, Pipe/drains, Marine risers) • Sale and rental of equipment : (Hot water washers, Ultra high pressure units, Vacuum units, Auger conveyors, Pumps , Skips) Homepage:www.jws.noContact person: Sales Manager Lennart Olsson +47 47 46 94 48

2. Personnel JWS AS supply multi skilled personnel who can handle all tasks within our operating areas: • Drill cuttings handling • Vacuum transport • Swarf handling • Maintenance • Cleaning, Opening of plugged pipe/drains etc. This gives the opportunity to for example use cutting personnel to handle swarf during milling operations. In addition, general cleaning and maintenance of equipment is a natural part of our personnel's duty's. This means: • Fewer mobilizations of personnel (helicopter transports etc.) • Fewer people to be trained on the rig- and the systems on board. This will contribute to improved safety and reduced cost!

3. HSE Performance

4. DRILL CUTTINGS HANDLING

5. Drill Cuttings HandlingonEko X, Eko K, Eld A, Eld B. JWS AS supplies personnel to both slurry and injection operations. (The contract also includes cleaning services).

6. TWIN – VAC • Cuttings transport using 2 x V45 Samson liquid ring vacuum pumps. • Remote controlled telescopic • arm to fill skips / holding tanks. The arm travels on a sliding • frame and have a range of • 7m and 360º. • ROP up to 40 m per hour in 17 ½” section. • Framework: • L-7620xB-2436xH-4000 mm • Weight: 17600 kg

7. Twin – Vac in use on Sleipner A

8. Cuttings transport using CDP and vacuum.ROP up to 60 m per hour in 12 ¼” hole. CDP Vacuum System The CDP Vacuum System transfers drill cuttings using Vacuum Air Flow from a suitable collection point at the shale shakers to the CDP. At this point the cuttings are separated from the air flow by a cyclone action created by the internal hopper design. Cuttings are then discharged into skips for storage and transportation, whilst the Vacuum Air Flow cycles through a filter to eliminate any fluid or vapor carryover before the clean air is then discharged through the Prime Air Mover. • Weight and outline dimensions: • Total length : 5800 mm • Working distance : 2 – 4700 mm • Total height : 4450 mm • Max height : 6500 mm • Working height : 0 – 4000 mm • Max width : 1500 mm • Own weight : 3250 kg • Max weight : 5780 kg • Reaching distance : 2.0 – 5.8 m • Operational radius : 270 º

9. Vacuum unit with Droptank. Multi voltage: 480 – 690V/ 50-60HzEx & Norsok approved for zone I Length : 3400 mm Width : 1900 mm Height : 2270 mm Max gross : 12000 kg DNV 2.7-1 – Offshore containers Norsok Z-015 – Temporary equipment

10. Drill cuttings container (skip)vacuum certified. Length : 2,21 m Width : 1,85 m Height : 1,81 m TW : 1,5 T NW : 8,5 T GW : 10,0 T

11. CDP Buffering tank Hydraulic motor Chute 6” 8” Skip Primary line Y-coupling Vacuum unit Drop tank Chute 6” Backup line Vacuum unit Drop tank The equipment will consist of: 2 x 100Hp Vacuum unit 2 x Drop Tank 1 x CDP Skips Skip lid Process: The vacuum unit is setting the system from the chute to the buffering tank in the end of the CDP arm under vacuum. Drill cuttings are then transported from the chute via the buffering tank and into the skips.

12. Drill Cuttings Unit. This is a pilot model that can be adapted to costumers requirements • The shown model contains: • 2 ea storage tank s with bottom mounted screws • 2 ea CDP arms to distribute the cuttings • 2 ea screws to feed the Putzmeister pump • 1 ea Putzmeister pump • 4 ea skips as buffer • Mode of operation: • Drill cuttings is blown into the tanks via the • cdp arms and are thereafter screwed towards • the center between the tanks. • The cuttings are then screwed via the outlet • down to the Putzmeister pump. • It will thereafter be pumped or blown to boat • or other storage.

13. Drill Cuttings Unit. This is a pilot model that can be adapted to costumers requirements • The shown model contains: • 1 ea storage tank • 1 ea sliding frame in the bottom of the tank. • Complete set of electric and hydraulic control system • 1 ea Putzmeister pump • 2 ea V-65 vacuum pumps • 1 ea hose reel for loading to boat • 1 ea Ccdp arm (back-up solution for filling cuttings into skips) • 3 ea skips as buffer • 1 ea complete high pressure unit Mode of operation: Compressed air is blowing drill cuttings into storage tanks. A bottom-mounted sliding frame is pushing the cuttings out of the tank and down to the Putzmeister pump which is mounted below the tank itself. This pump then pumps the cuttings to a boat or other storage. The 3 skips are used as back-up to the tank and will be filled by the cdp arm and the vacuum pumps whenever necessary.

14. CLEANING

15. High pressure hot water washer 300 bar. SINGEL (one outlet) Multi voltage 400 – 690V/ 50-60HzEx & Norsok approved for zone I Capacity : 300/270 bar, 17/21 l/min Tank : 380 l, Max temp: 65º C Frame: 2060x860x1545 mm Max gross: 1200 kg TWIN (two outlets) Multi voltage 400 – 690V/ 50-60HzEx & Norsok approved for zone I Capacity : 300/270 bar, 2 x 17/21 l/min Tank : 560 l, Max temp: 65º C Frame: 2360x980x1545 mm Max gross: 1760 kg

16. - Multi voltage: 400 – 690V/ 50-60Hz- Capacity: 44 liters per minute.- possibility for to outlets- EEx and zone 1 - Max temp. 60º C. High pressure hot water washer 400 bar.

17. 1000 Bar Diesel Unit • Technical specification. • Zone II • Max pressure: 1000 bar @ 60 liter • Dim: 3110 X 2440 X 2580 • - Weight: 7000 Kg Containers have light and workbenches

18. High pressure flushing of pipe by use of nozzle and foot control valve • Equipment: • Ultra high pressure washer, 1000 bar 60 – 100 l/min • Foot control valve • Hose and Nozzle, ¼” – 18” • Used for: • Opening up plugged pipe (cement plug etc) • Cleaning of heat exchangers, flow lines etc. • Removal of scale

19. Cleaning of marine riser. • Equipment: • High pressure washer, 1000 bar 60 – 100 l/min • Foot control valve • BJV carriage

20. High pressure hot water cleaning system. • This system is for permanently installation on the rig and is Ex approved for zone I. • The system is connected to the ring main network and delivers 82 liter/min at 200 bar and 60Hz. It is possible to use up to 4 high-pressure steam lances at the same time (controlled by mechanical valves). • The pump and the heating elements will be controlled by a PLS. • The system contains of: • 1xPump 82 liter @ 200 bar • 1xEx Cabinet • 2xEx heating elements 60 kW • 1x800 liter stainless water tank (800 liters, low level watch) • 1x30kW Motor Ex design • 1xFilter house (10 micron) • 1xBooster pump • 2xAccummulaors (50 liters each) • Frame: appr. 2000x1200x1600

21. Supavac • SV-60 • 100% air operated • - Recovers up to 50m • Delivers up to appr 500m • Fully automatic • Mobil • Space saving • Length: 900 • Width: 700 • Height: 1100 • Weight: 198 kg • SV-110 • 100% air operated • - Recovers up to 50 m • Delivers up to appr. 500 m • Fully automatic • Mobil • Space saving • Length: 1200 • Width: 830 • Height: 1360 • Weight: 285 kg

22. Vacuum unit 1000 l Multi voltage: 400 – 690V/ 50-60HzEx & Norsok approved for zone I Air pressure: 4-8 barg Pump : 200 mbara, 300 m3/hour Frame: 1600x1400x2500 mm Max gross: 2000 kg

23. SWARF HANDLING

24. SRS – Swarf Removal System SRS skid. Mud contaminated with swarf from flowline / bell nipple (use 12” hose). Inlet Pump skid. Flowline / shakers Swarf to container. Mud return. Outlet

25. Technical specifications. Drum module. Length : 4000 mm Width : 1500 mm Height : 1900 mm Weight : 2250 kg Standard tank module. Length : 4200 mm Width : 1500 mm Height : 1700 mm Weight : 1500kg Capacity : 3O bbl Operating condition. Length : 4200 mm Width including Access Platform 2410 mm Height : 3800 mm Weight including 30 bbl mud @ 1.6 sg = 12,000 kg Footprint: 3000 mm x 1450 mm Notes: The stated measurements and weights does not include discharge pump, discharge pipe, valves etc. Certification: DNV 2.7-1 ATEX EX Multi voltage

26. SALE AND RENTAL • - Hot water washers 300/400 bar single / double. • - 1000 bar ultra high pressure units. • 2000 bar ultra high pressure units. • Vacuum units from 5 – 126 hp • TWIN VAC (redundant) with hydraulic arm. Max Radius: 7m ; 360º. • Skips / Logistics. • Auger conveyors • Personnel rental

27. CLEANINNG AND PRESERVATION We are at the moment initiating a new concept where we intend to customize an overall solution within cleaning and preservation. This can, as an example, be that we are coming to your installation or premises and perform internal and external cleaning of your equipment, do internal preservation, greasing, and if necessary, do repair painting of the surface – all with the same personnel. The concept is based on a joint venture between to niche companies with special competence and equipment in order to be able to offer the customer a “one-shop” solution. Homepage:www.sentry.no

28. Reference list 2007. Odfjell Seadrill StatoilHydro ConocoPhillips KCA Deutag ExxonMobil Halliburton Mento Axess Brandt Norsk Høytrykksservice Powerflo BIS SAR