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Well cleanout system and method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F21B-037/00
출원번호 US-0148736 (1993-11-05)
발명자 / 주소
  • Chan Albert F. (Plano TX)
출원인 / 주소
  • Atlantic Richfield Company (Los Angeles CA 02)
인용정보 피인용 횟수 : 42  인용 특허 : 0

초록 ▼

Oil or water based drilling muds, together with other wellbore contaminants such as pipe thread sealants and lubricants are displaced from the well and the wellbore surfaces are cleaned by a system of four serially pumped fluid pills. The first stage fluid pill is a weighted spacer having an alkyl p

대표청구항 ▼

A method for displacing fluid from and cleaning a wellbore space of a subterranean well having a tubing string extending therewithin, comprising the steps of: circulating a displacement fluid into said well to displace fluid in said well therefrom; circulating a drive fluid into said well for drivin

이 특허를 인용한 특허 (42)

  1. Chan Albert F., Acidic surfactant composition and method for cleaning wellbore and flowline surfaces using the surfactant composition.
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  2. Chan Albert F., Acidic surfactant composition and method for cleaning wellbore and flowline surfaces using the surfactant composition.
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  3. Welton, Thomas D.; Pauls, Richard W.; Robb, Ian D., Acidic treatment fluids comprising scleroglucan and/or diutan and associated methods.
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  4. Pauls, Richard W.; Welton, Thomas D., Acidic treatment fluids comprising xanthan and associated methods.
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  5. Pauls, Richard W.; Welton, Thomas D., Acidic treatment fluids comprising xanthan and associated methods.
    상세보기
  6. Muthusamy, Ramesh; Deshpande, Abhimanyu Pramod; Patil, Rahul Chandrakant; Lewis, Samuel J, Alkyl polyglycoside derivative as biodegradable foaming surfactant for cement.
    상세보기
  7. Muthusamy, Ramesh; Deshpande, Abhimanyu Pramod; Patil, Rahul Chandrakant; Lewis, Samuel J., Alkyl polyglycoside derivative as biodegradable foaming surfactant for cement.
    상세보기
  8. Muthusamy, Ramesh; Deshpande, Abhimanyu Pramod; Patil, Rahul Chamdrakant; Patil, Sandip Prabhakar, Alkyl polyglycoside derivative as biodegradable spacer surfactant.
    상세보기
  9. Muthusamy, Ramesh; Deshpande, Abhimanyu Pramod; Patil, Rahul Chandrakant; Patil, Sandip Prabhakar, Alkyl polyglycoside derivative as biodegradable spacer surfactant.
    상세보기
  10. Luyster, Mark; Moore, LaTosha; Jones, Andrew, Breaker and displacement fluid.
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  11. Jones, Andrew G. K.; Luyster, Mark; Navarro, Raul, Breaker and displacement fluid and method of use.
    상세보기
  12. Zhang, Jinguo, Composition of wellbore cleaning agent.
    상세보기
  13. Parnell, Earl; Sanner, Todd; Holtmyer, Marlin; Philpot, David; Zelenev, Andrei; Gilzow, Gydeon; Champagne, Lakia; Sifferman, Thomas, Drag-reducing copolymer compositions.
    상세보기
  14. Parnell, Earl; Sanner, Todd; Holtmyer, Marlin; Philpot, David; Zelenev, Andrei; Gilzow, Gydeon; Champagne, Lakia; Sifferman, Thomas, Drag-reducing copolymer compositions.
    상세보기
  15. Kippie, David P.; Donham, James Fredrick, Gravel pack carrier fluids.
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  16. Svoboda, Charles; Ravitz, Raymond David; Luyster, Mark R., Invert emulsion based completion and displacement fluid and method of use.
    상세보기
  17. Morris, Kay A., Invert emulsion transition fluid containing calcium aluminate cement.
    상세보기
  18. Carpenter Robert B. ; Johnson David L., Method and spacer fluid composition for displacing drilling fluid from a wellbore.
    상세보기
  19. Chan Albert F. ; Bohon William Mark ; Blumer David J. ; Ly Kieu T. ; McLelland William G., Method for cleaning deposits from a tank using a surfactant composition.
    상세보기
  20. Chan Albert F. ; Bohon William Mark ; Blumer David J. ; Ly Kieu T., Method for cleaning drilling fluid solids from a wellbore using a surfactant composition.
    상세보기
  21. Chan Albert F. ; Bohon William Mark ; Blumer David J. ; Ly Kieu T., Method for cleaning wellbore surfaces using coiled tubing with a surfactant composition.
    상세보기
  22. Chan Albert F. ; Bohon William Mark ; Blumer David J. ; Ly Kieu T., Method for removing deposits comprising heavy hydrocarbonaceous materials and finely divided inorganic materials from a flow line using a surfactant composition.
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  23. Pierre Maroy FR, Method of cementing a well in geological zones containing swelling clays or mud residues containing clays.
    상세보기
  24. Slikta, Alberto; Gadberry, James F.; Johnson, Andress K., Method of improving the permeability of an underground petroleum-containing formation.
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  25. Suryawanshi, Prerana U.; Danait, Achala V.; Kalgaonkar, Rajendra A., Method of treating a high-temperature well with a fluid containing a viscosifier and a stabilizer package.
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  26. Suryawanshi, Prerana U.; Danait, Achala V.; Kalgaonkar, Rajendra A., Method of treating a high-temperature well with a fluid containing a viscosifier and a stabilizer package.
    상세보기
  27. Daniel P. Vollmer ; Robert L. Horton, Methods for enhancing wellbore treatment fluids.
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  28. Schwartz, Kevin M., Polymeric gel system and methods for making and using same in hydrocarbon recovery.
    상세보기
  29. McGregor, William M.; Fomara, Dario; Pellizzon, Tullio; Bassi, Giuseppe Li, Process for the cleaning of oil and gas wellbores.
    상세보기
  30. Subramanian, Shankar; Burgazli, Cenk; Zhu, Yun-Peng; Zhu, Shawn; Feuerbacher, Dave, Quaternary ammonium salts as thickening agents for aqueous systems.
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  31. Subramanian,Shankar; Burgazli,Cenk; Zhu,Yun Peng; Zhu,Shawn; Feuerbacher,Dave, Quaternary ammonium salts as thickening agents for aqueous systems.
    상세보기
  32. Chan Albert F. ; Ly Kieu T., Surfactant blends for well operation.
    상세보기
  33. Chan Albert F. ; Ly Kieu T., Surfactant blends for well operations.
    상세보기
  34. Chan Albert F. ; Bohon William Mark ; Blumer David J. ; Ly Kieu T., Surfactant composition and method for cleaning wellbore and oil field surfaces using the surfactant composition.
    상세보기
  35. Rainbolt, Michael F.; Tullis, Andrew W., System and method for polymer filter cake removal.
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  36. Chan Albert F., Tandem spacer fluid system and method for positioning a cement slurry in a wellbore annulus.
    상세보기
  37. Chan, Albert F., Tandem spacer fluid system and method for positioning a cement slurry in a wellbore annulus.
    상세보기
  38. Welton, Thomas D.; Sanders, Michael W.; Mundy, Jeffery L.; Beach, Sean R.; Pauls, Richard W.; Harris, Phillip C.; Heath, Stanley J.; McMechan, David E.; Parkinson, Christina A.; Walters, Harold G.; Bryant, Jason E.; Munoz, Trinidad; Saini, Rajesh K.; Burns, Bobby J., Treatment fluids comprising clarified xanthan and associated methods.
    상세보기
  39. Svoboda, Charles; Ravitz, Raymond D.; Luyster, Mark, Water based completion and displacement fluid and method of use.
    상세보기
  40. Svoboda, Charles; Ravitz, Raymond David; Luyster, Mark R., Water based completion and displacement fluid and method of use.
    상세보기
  41. Carpenter Robert B. ; Wilson J. Michael ; Loughridge Bill W. ; Johnson David L. ; Ravi Krishna M. ; Jones Richard R., Well completion spacer fluids and methods.
    상세보기
  42. Vollmer, Daniel P.; Horton, Robert L., Wellbore treatment and completion fluids and methods of using the same.
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