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Method for reducing friction loss in a well fracturing process 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F17D-001/16
  • E21B-043/26
출원번호 US-0876296 (1978-02-09)
발명자 / 주소
  • Phillips Kenneth G. (River Forest IL) Hunter Wood E. (Memphis TN)
출원인 / 주소
  • Nalco Chemical Company (Oak Brook IL 02)
인용정보 피인용 횟수 : 62  인용 특허 : 2

초록

A method of reducing friction loss in oil well fracturing through the addition of small amounts of copolymers of acrylamide and quaternary salts of dimethylaminoethyl methacrylate and dimethylaminopropyl methacrylamide.

대표청구항 ▼

A method of reducing friction loss due to turbulent flow in an aqueous fracturing fluid in an oil field fracturing process comprising adding to said aqueous fracturing fluid a water-soluble copolymer consisting of from about 40-95% by weight acrylamide and the remainder being a quaternary salt of di

이 특허에 인용된 특허 (2)

  1. Martin Fred David (McMurray PA) Boothe Jerry Emile (Pittsburgh PA), Friction reducing.
    상세보기
  2. Kawakami ; Shigenao ; Shibata ; Tatsumi ; Isaoka ; Shin-ichi ; Shintani ; Tutomu, Preparation of water-soluble high polymers.
    상세보기

이 특허를 인용한 특허 (62)

  1. Prakash, Prakhar; Pauley, James Craig; Pruet, Randall B., Apparatus and process for treatment of water.
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  2. Prakash, Prakhar; Pauley, James Craig; Pruet, Randall B., Apparatus and process for treatment of water.
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  3. Eoff,Larry S.; Dalrymple,Eldon D.; Reddy,B. Raghava, Cement compositions with improved fluid loss characteristics and methods of cementing using such cement compositions.
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  4. Eoff, Larry S.; Reddy, B. Raghava; Wilson, J. Michael, Compositions and methods of stabilizing subterranean formations containing reactive shales.
    상세보기
  5. Poelker, David J.; McMahon, JoAnn; Harkey, Dee, Copolymers useful for gelling acids.
    상세보기
  6. Weightman, Glenn H.; Lucas, Bruce C., Determining fluid rheological properties.
    상세보기
  7. Weightman, Glenn; Lucas, Bruce, Determining fluid rheological properties.
    상세보기
  8. Parnell, Earl; Sanner, Todd; Holtmyer, Marlin; Philpot, David; Zelenev, Andrei; Gilzow, Gydeon; Champagne, Lakia; Sifferman, Thomas, Drag-reducing copolymer compositions.
    상세보기
  9. Parnell, Earl; Sanner, Todd; Holtmyer, Marlin; Philpot, David; Zelenev, Andrei; Gilzow, Gydeon; Champagne, Lakia; Sifferman, Thomas, Drag-reducing copolymer compositions.
    상세보기
  10. Munoz, Jr., Trinidad; Eoff, Larry S., Drill-in fluids and associated methods.
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  11. Munoz, Jr., Trinidad; Eoff, Larry S., Drill-in fluids and associated methods.
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  12. Munoz, Jr., Trinidad; Eoff, Larry S., Drill-in fluids and associated methods.
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  13. Zamora,Frank; Eoff,Larry S.; Dalrymple,Eldon Dwyann; Reddy,B. Raghava, Drilling fluid component.
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  14. Johnson John D. ; Fu Shi-Liang ; Bluth Matthew J. ; Marble Robert A, Enhanced corrosion protection by use of friction reducers in conjuction with corrosion inhibitors.
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  15. Borchardt John K. (Duncan OK) Brown David L. (Duncan OK), Enhanced oil displacement processes and compositions.
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  16. Eoff, Larry S.; Reddy, B. Raghava; Dalrymple, Eldon D., Hydrophobically and cationically modified relative permeability modifiers and associated methods.
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  17. Eoff,Larry S.; Dalrympre,Eldon D.; Reddy,B. Raghava; Zamora,Frank, Hydrophobically modified polymers for a well completion spacer fluid.
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  18. Holtmyer Marlin D. (Duncan OK) Hunt Charles V. (Duncan OK), Method and composition for viscosifying hydrocarbons.
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  19. Shafer, Lee L.; James, John W.; Rath, Richard D.; Eubank, Jesse, Method for generating fracturing water.
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  20. Shafer, Lee L.; James, John W.; Rath, Richard D.; Eubank, Jesse, Method for treating produced water.
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  21. Shafer, Lee L.; James, John W.; Rath, Richard D.; Eubank, Jesse, Method for treating water contaminated with methanol and boron.
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  22. Borchardt John K. (Duncan OK) Young Bill M. (Duncan OK), Method of minimizing fines migration in a subterranean formation.
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  23. Sierra, Leopoldo; Eoff, Larry S., Method useful for controlling fluid loss in subterranean formations.
    상세보기
  24. Eoff, Larry S.; Dalrymple, Eldon D.; Reddy, B. Raghava, Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation.
    상세보기
  25. Eoff, Larry S.; Dalrymple, Eldon D.; Reddy, B. Raghava, Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation.
    상세보기
  26. Eoff, Larry S.; Dalrymple, Eldon D.; Reddy, B. Raghava, Methods and compositions for reducing the production of water and stimulating hydrocarbon production from a subterranean formation.
    상세보기
  27. Eoff, Larry S.; Dalrymple, Eldon Dwyann; Reddy, B. Raghava, Methods and compositions for the diversion of aqueous injection fluids in injection operations.
    상세보기
  28. Eoff,Larry S.; Reddy,B. Raghava; Dalrymple,Eldon D., Methods and compositions for use with spacer fluids used in subterranean well bores.
    상세보기
  29. Nguyen,Philip D.; Sierra,Leopoldo; Dalrymple,Eldon D.; Eoff,Larry S., Methods for controlling water and sand production in subterranean wells.
    상세보기
  30. Dalrymple, Eldon D.; Vasquez, Julio E.; Eoff, Larry S., Methods for placement of sealant in subterranean intervals.
    상세보기
  31. Borchardt John K. (Duncan OK), Methods for stabilizing fines contained in subterranean formations.
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  32. Borchardt, John K.; Young, Bill M., Methods for stabilizing swelling clays or migrating fines in subterranean formations.
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  33. Nguyen, Philip D.; Brown, David L., Methods for treating intervals of a subterranean formation having variable permeability.
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  34. Nguyen,Philip D.; Dusterhoft,Ronald G.; Surjaatmadja,Jim B.; East, Jr.,Loyd E., Methods of controlling sand and water production in subterranean zones.
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  35. Welton, Thomas D.; Todd, Bradley L.; Eoff, Larry S., Methods of diverting chelating agents in subterranean treatments.
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  36. Borchardt, John K., Methods of minimizing fines migration in subterranean formations.
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  37. Borchardt, John K., Methods of minimizing fines migration in subterranean formations.
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  38. Borchardt, John K.; Young, Bill M., Methods of minimizing fines migration in subterranean formations.
    상세보기
  39. Eoff, Larry S., Methods relating to the stabilization of hydrophobically modified hydrophilic polymer treatment fluids under alkaline conditions.
    상세보기
  40. Eoff, Larry S.; Reddy, B. Raghava; Dalrymple, Eldon D.; Everett, Don M.; Gutierrez, Mauricio; Zhang, Danhua, Methods to enhance gas production following a relative-permeability-modifier treatment.
    상세보기
  41. Dalrymple,Eldon D.; Eoff,Larrry S.; Reddy,B. Raghava, Methods useful for controlling fluid loss during sand control operations.
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  42. Eoff, Larry S.; Brown, David L.; Dalrymple, Eldon D.; Brown, Paul S., Methods useful for controlling fluid loss during sand control operations.
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  43. Dusterhoft, Ronald G.; Todd, Bradley L.; Ritter, David W.; Eoff, Larry S., Methods useful for controlling fluid loss in subterranean formations.
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  44. Dusterhoft, Ronald G.; Todd, Bradley L.; Ritter, David W.; Eoff, Larry S., Methods useful for controlling fluid loss in subterranean formations.
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  45. Sierra, Leopoldo; Dalrymple, Eldon D.; Eoff, Larry S.; Reddy, Barireddy R.; Blauch, Matthew E.; Parker, Mark A., Methods useful for controlling fluid loss in subterranean treatments.
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  46. Dalrymple, Eldon D.; Eoff, Larry S.; Reddy, B. Raghava, Methods useful for diverting aqueous fluids in subterranean operations.
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  47. King, Karen L.; McMechan, David E.; Chatterji, Jiten, Methods, aqueous well treating fluids and friction reducers therefor.
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  48. Rovison, Jr., John M.; Huang, Shurong; Pfeffer, Henry A., Oil-field biocide method utilizing a peracid.
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  49. Huang, Shurong; Pfeffer, Henry A.; Rovison, Jr., John M., Oil-field viscosity breaker method utilizing a peracid.
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  50. Eoff, Larry S.; Dalrymple, Eldon D.; Reddy, B. Raghava, Permeability-modifying drilling fluids and methods of use.
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  51. Eoff, Larry S.; Dalrymple, Eldon D.; Reddy, B. Raghava, Permeability-modifying drilling fluids and methods of use.
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  52. Holtmyer Marlin D. (Duncan OK) Hunt Charles V. (Duncan OK), Polyampholytes-high temperature polymers and method of use.
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  53. Marcin, Mark A.; Sage, Thomas R., System and method for treatment of produced waters.
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  54. Todd, Bradley L., Treatment fluids comprising relative permeability modifiers and methods of use.
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  55. Eoff, Larry S.; Loucks, Jeff W.; Reddy, B. Raghava, Treatment fluids containing a relative permeability modifier and a companion polymer interacting synergistically therewith and methods for use thereof.
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  56. Hellsten Martin,SEX ; Harwigsson Ian,SEX, Use of a betaine surfactant together with an anionic surfactant as a drag-reducing agent.
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  57. Blair, Cecil C.; Chang, Kin-Tai; Treybig, Duane S.; Gerken, Kurt S., Use of dispersion polymers as friction reducers in aqueous fracturing fluids.
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  58. Shafer, Lee L.; James, John W.; Rath, Richard D.; Eubank, Jesse, Waste water treatment method.
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  59. Shafer, Lee L.; James, John W.; Rath, Richard D.; Eubank, Jesse, Waste water treatment method.
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  60. Shafer, Lee L.; James, John W.; Rath, Richard D.; Eubank, Jesse, Waste water treatment method.
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  61. Shafer,Lee L.; James,John W.; Rath,Richard D.; Eubank,Jesse, Waste water treatment method.
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  62. Fox, Kelly B., Wellbore servicing fluids comprising cationic polymers and methods of using same.
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