Deliquification - George E King Petroleum Engineering Oil and Gas ...

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DepthPressure Effects of Liquid Loading01000Pressure, psia60 70 80 90 100 110 120 130Liquid LoadingResults in 30 PSIBack-Pressure200030004000500060007000www.GEKEngineering.com FlowingShut-in44Jason Piggot, SPE 2002
MCFDHeating Gas – Effects on Production700600Shutdow n for 3 PhasePow er InstallationCable Operational3 Phase Pow er InstalledLine Restrictions Removed at SurfaceCurrent System Operational500GeneratorTestTesting400300200100Compressor ChangedScrew Compressor to 3 Stage0May-00Jun-00Jul-00Aug-00Sep-00Oct-00Nov-00Dec-00Jan-01Feb-01Mar-01Apr-01May-01Jun-01Jul-01Aug-01Sep-01Oct-01Nov-01Dec-01Jan-02Feb-02Mar-02www.GEKEngineering.com 45Jason Piggot, SPE 2002
Page 1 and 2: Low Pressure Gas WellDeliverability
Page 3 and 4: US Mature Well Base (2001)• 880,0
Page 6 and 7: Tubing Performance - VerticalOil We
Page 8 and 9: Minimum Critical Velocities• Turn
Page 10 and 11: Pump HPWe’ll have to put energy i
Page 12 and 13: System Requirements• Low initial
Page 14 and 15: Gas Bubble Growth With RiseIn A Wat
Page 16 and 17: Where is Critical Rate Calculated?S
Page 18 and 19: Condensation Drivers• Loss of tem
Page 20 and 21: 4/25/20005/2/20005/9/20005/16/20005
Page 22 and 23: An increase inthe differentialbetwe
Page 24 and 25: Lift Selection Considerations• Si
Page 26 and 27: What causesthe sharpinitial decline
Page 28 and 29: Shutting in a Well at Surface Doesn
Page 30 and 31: Lift and Unloading Options• At le
Page 32 and 33: Effective CT Velocity String - Cham
Page 34 and 35: Gas Rate (MCF/D)Soap Injection to R
Page 36 and 37: Conclusions• Tubng size is a legi
Page 38 and 39: Heating Gas - Downhole View During
Page 42 and 43: MCF/DayUnstable Gas Well Flow Behav
Page 46 and 47: 111213141516171Heating Gas - Effect
Page 50 and 51: Support Slides• Lift Methods• D
Page 52 and 53: Lift and Unloading OptionsMethod De
Page 54: Lift and Unloading OptionsMethod De
Page 57 and 58: Very Generalized Operating Ranges f
Page 59 and 60: The liquid flow character canchange
Page 61 and 62: www.GEKEngineering.com Oilfield Rev

Deliquification - George E King Petroleum Engineering Oil and Gas ...

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