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Large scale contour mapping of Bakken production sites

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koren
40 diapositives · 616 Views · Oct 21, 2014

Large scale contour mapping of Bakken production sites. John.Farrell@fidelityepco.com. Company profile. Fidelity Exploration & Production Co. 2013 Headquarters in Denver 800,000 Net Acres 28 Million Barrels Oil Equivalent. Project scope.

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  1. Large scale contour mapping of Bakken production sites John.Farrell@fidelityepco.com

  2. Company profile • Fidelity Exploration & Production Co. 2013 • Headquarters in Denver • 800,000 Net Acres • 28 Million Barrels Oil Equivalent Large Scale Contour Mapping of Bakken Production Sties

  3. Project scope • Use GPS surveying and GIS to map oil & gas production sites operated by Fidelity E&P Co. • 141 sites in Mountrail and Stark Counties, ND • Supplement company portfolio of existing maps for other operating areas • Perform work in-house at low cost • Hire and train (2) interns to perform survey • Conduct survey between 1-June 2014 and 1-Aug 2014 • Post-process and produce maps during Q3/Q4 2014 Large Scale Contour Mapping of Bakken Production Sties

  4. Resources • Project leader • (2) GIS Specialists • (2) GIS/Engineering Interns • (2) Trimble GeoExplorer 6000 XH GPS Receivers • (2) Trimble TerraSync software • Rugged PC for data processing during the survey • (3) Trimble Pathfinder Office software • ArcGIS Desktop – ArcInfo – Spatial Analyst – 3D Analyst software on office PCs • Pickup truck Large Scale Contour Mapping of Bakken Prduction Sties

  5. What is a contour map? “A contour line represents the tracing of one constant elevation above or below a certain datum. In other words, every point on any one contour line is at the same elevation throughout that contour line. Although the datum may be an assumed point of elevation accommodating the job, it is more often based upon Mean Sea Level” -Gurdon Wattles, Survey Drafting Large Scale Contour Mapping of Bakken Production Sties

  6. USGS contour map Large Scale Contour Mapping of Bakken Production Sties

  7. Need for contour maps • Storm water drainage and spill prevention plans regulated by North Dakota Department of Health • Storm Water Pollution Prevention Plan (SWPPP) “Provide a site map showing … drainage patterns, including flow direction, dividing lines, existing grade and final grade” • Support Environmental Engineers managing erosion and sediment controls Large Scale Contour Mapping of Bakken Production Sties

  8. Approach • Identify software and devices to use • Establish proper differential correction technique • Verify elevation accuracy of Trimble Geo XH • Develop surveying practice for contour mapping • Create work plan • Deploy field crew • Align system settings with local geodetic control • Maintain data management of collected information • Post-process • Produce maps Large Scale Contour Mapping of Bakken Production Sties

  9. Study area Large Scale Contour Mapping of Bakken Production Sties

  10. Cultivated fields and draws Large Scale Contour Mapping of Bakken Production Sties

  11. Standing water Large Scale Contour Mapping of Bakken Production Sties

  12. Standing water Large Scale Contour Mapping of Bakken Production Sties

  13. Standing water Large Scale Contour Mapping of Bakken Production Sties

  14. Standing water Large Scale Contour Mapping of Bakken Production Sties

  15. Field crew Large Scale Contour Mapping of Bakken Production Sties

  16. Walking a traverse Large Scale Contour Mapping of Bakken Production Sties

  17. Collected data Large Scale Contour Mapping of Bakken Production Sties

  18. Pathfinder Office Export Large Scale Contour Mapping of Bakken Production Sties

  19. ArcMap point features Large Scale Contour Mapping of Bakken Production Sties

  20. ArcMap Create Tin Large Scale Contour Mapping of Bakken Production Sties

  21. ArcMap TIN Large Scale Contour Mapping of Bakken Production Sties

  22. ArcMap Tin to Raster Large Scale Contour Mapping of Bakken Production Sties

  23. ArcMap raster Large Scale Contour Mapping of Bakken Production Sties

  24. ArcMap Raster Symbology Large Scale Contour Mapping of Bakken Production Sties

  25. ArcMap Contour Large Scale Contour Mapping of Bakken Production Sties

  26. ArcMap Contours Large Scale Contour Mapping of Bakken Production Sties

  27. ArcMap Smooth Line Large Scale Contour Mapping of Bakken Production Sties

  28. ArcMap smooth contours Large Scale Contour Mapping of Bakken Production Sties

  29. ArcMap infrastructure map Large Scale Contour Mapping of Bakken Production Sties

  30. Viewpoint #1 Large Scale Contour Mapping of Bakken Production Sties

  31. #1 looking north-northeast Large Scale Contour Mapping of Bakken Production Sties

  32. Viewpoint #1 Large Scale Contour Mapping of Bakken Production Sties

  33. #1 looking south-southeast Large Scale Contour Mapping of Bakken Production Sties

  34. Viewpoint #2 Large Scale Contour Mapping of Bakken Production Sties

  35. #2 looking west Large Scale Contour Mapping of Bakken Production Sties

  36. Viewpoint #3 Large Scale Contour Mapping of Bakken Production Sties

  37. #3 looking north-northwest Large Scale Contour Mapping of Bakken Production Sties

  38. Viewpoint #4 Large Scale Contour Mapping of Bakken Production Sties

  39. #4 looking west Large Scale Contour Mapping of Bakken Production Sties

  40. Contact info John.Farrell@FidelityEPCO.com Large Scale Contour Mapping of Bakken Production Sties