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Coated products and use thereof in oil fields 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C09K-007/00
출원번호 US-0201723 (1998-11-30)
우선권정보 GB-0011422 (1996-05-31)
발명자 / 주소
  • Christopher Ian Bates BE
  • Ian Ralph Collins GB
  • Paul Derek Ravenscroft GB
출원인 / 주소
  • BP Exploration Operating Company GB
  • Collag Limited GB
대리인 / 주소
    Nixon & Vanderhye
인용정보 피인용 횟수 : 50  인용 특허 : 10

초록 ▼

An oil field production chemical, especially a scale inhibitor, is in the form of particles thereof carrying a coating e.g. of a dispersing agent. The coating may be polymeric such as an oligomeric polyacid polyester, a polymeric alkoxylated alcohol or a fatty acid polyamine condensate or it may als

대표청구항

1. Particles of a solid comprising an oil field production chemical, wherein said solid carries a discontinuous coating comprising a dispersing agent, said particles having an average particle size of less than 20 microns.

이 특허에 인용된 특허 (10)

  1. Cantu Lisa A. (Ponca City OK) Yost Marvin E. (Ponca City OK), Composition and placement process for oil field chemicals.
    상세보기
  2. McDougall Lee A. (Houston TX) Newlove John C. (Kingwood TX) Manalastas Pacifico V. (Edison NJ) Drake Evelyn N. (Bernardsville NJ), Encapsulated breaker chemical.
    상세보기
  3. Jacobs Irwin C. (Eureka MO), Encapsulated breaker for cross-linked acid gel, fracture acidizing fluid containing same and method of use thereof.
    상세보기
  4. Gupta D. V. Satyanarayana (The Woodlands TX) Prasek Bethicia B. (Houston TX), Method for fracturing subterranean formations using controlled release breakers and compositions useful therein.
    상세보기
  5. King Milton T. (Tulsa OK), Method for treating subterranean formations.
    상세보기
  6. Kowalski Thomas Charles ; Pike Robert Wayne, Microencapsulated oil field chemicals.
    상세보기
  7. Clark Charles R. (Ponca City OK) Whitfill Donald L. (Ponca City OK) Cords D. Philip (Newark DE) McBride Edward F. (Wilmington DE) Bellis Harold E. (Wilmington DE), Placement process for oil field chemicals.
    상세보기
  8. Falk David O. (Denver CO) Dormish Frank L. (Denver CO) Beazley Phillip M. (Conifer CO) Thompson Ronald G. (Longmont CO), Polyvinyl sulfonate scale inhibitor.
    상세보기
  9. Pinner ; Jr. Felton R. (Houston TX), Process for inhibiting hydrate formation in producing gas wells.
    상세보기
  10. Zaid Gene H. ; Wolf Beth Ann, Well treatment pellets.
    상세보기

이 특허를 인용한 특허 (50)

  1. Bradbury, Andrew J.; Sawdon, Christopher A.; Clary, Sonny; Reid, William M.; Heinz, Tom, Additive for increasing the density of a fluid for casing annulus pressure.
    상세보기
  2. Bradbury, Andrew J.; Sawdon, Christopher A.; Clary, Sonny; Reid, William M.; Heinz, Tom, Additive for increasing the density of a fluid for casing annulus pressure control.
    상세보기
  3. Bradbury,Andrew J; Sawdon,Christopher A.; Clary,Sonny; Reid,William M; Heinz,Tom, Additive for increasing the density of a fluid for casing annulus pressure control.
    상세보기
  4. Bradbury, Andrew J.; Massam, Jarrod; Sawdon, Christopher A., Additive for increasing the density of an oil-based fluid and fluid comprising such additive.
    상세보기
  5. Bradbury, Andrew J.; Massam, Jarrod; Sawdon, Christopher A., Additive for increasing the density of an oil-based fluid and fluid comprising such additive.
    상세보기
  6. Bradbury,Andrew J.; Massam,Jarrod; Sawdon,Christopher A., Additive for increasing the density of an oil-based fluid and fluid comprising such additive.
    상세보기
  7. Bradbury, Andrew J; Sawdon, Christopher A.; Clary, Sonny; Reid, William M; Heinz, Tom, Composition of base fluid and polymeric dispersing agent-absorbed polymer-coated colloidal particles.
    상세보기
  8. Sinclair,A. Richard; Smith,S. Byron, Downhole chemical delivery system for oil and gas wells.
    상세보기
  9. Loiseau, Anthony; Brown, James Ernest, Downhole tool positioning system and method.
    상세보기
  10. Mason, John, Flooding operations employing chlorine dioxide.
    상세보기
  11. Mason, John, Flooding operations employing chlorine dioxide.
    상세보기
  12. Mason, John, Fracturing operations employing chlorine dioxide.
    상세보기
  13. Panga, Mohan K. R.; Photos, Peter J.; Drochon, Bruno; Still, John W.; Gadiyar, Balkrishna; Hartman, Ryan; Stamm, Bryan, High solids content methods and slurries.
    상세보기
  14. Panga, Mohan; Bedel, Jean-Philippe; Chen, Yiyan, High solids content slurries, systems and methods.
    상세보기
  15. Panga, Mohan K. R.; Photos, Peter J.; Still, John W.; Gadiyar, Balkrishna; Drochon, Bruno; Stamm, Bryan, High solids content slurry methods.
    상세보기
  16. Panga, Mohan K. R.; Gadiyar, Balkrishna; Drochon, Bruno; Still, John W., High solids content slurry methods and systems.
    상세보기
  17. Panga, Mohan K. R.; Photos, Peter J.; Drochon, Bruno; Still, John W.; Parlar, Mehmet; Gadiyar, Balkrishna; Patel, Dinesh R.; Watson, Graham M., High solids content slurry systems and methods.
    상세보기
  18. Ballard, David Antony, Highly branched polymeric materials as coating on weighting agents.
    상세보기
  19. Loiseau, Anthony; Chen, Yiyan; Panga, Mohan K. R., Hydrolyzable particle compositions, treatment fluids and methods.
    상세보기
  20. Greaves, Michael; Weghorn, Steven Jeremy; Zaki, Hani S., Method for controlled placement of additives in oil and gas production.
    상세보기
  21. Campbell, Samuel Everett; Tacchi, Kenneth J., Method for controlled placement of chemicals and composition useful for practicing same.
    상세보기
  22. Campbell,Samuel Everett, Method for controlled placement of oilfield chemicals and composition useful for practicing same.
    상세보기
  23. Collins,Ian Ralph; Duncum,Simon Neil, Method for scale inhibition in oil wells.
    상세보기
  24. Kubala, Gregory, Method for treatment of a well using high solid content fluid delivery.
    상세보기
  25. Massam,Jarrod; Browne,Neale; Kapilla,Mukesh, Method of drilling using a sized barite as a weighting agent for drilling fluids.
    상세보기
  26. Gupta,D. V. Satyanarayana; Kirk,Joseph W., Method of inhibiting or controlling formation of inorganic scales.
    상세보기
  27. Massam,Jarrod; Browne,Neale; Kaplla,Mukesh, Method of using a sized barite as a weighting agent for drilling fluids.
    상세보기
  28. Steiner, William H., Method of using composites in the treatment of wells.
    상세보기
  29. Darby, John Gregory; Gupta, D. V. Satyanarayana; Shen, Dong, Method of using shaped compressed pellets in treating a well.
    상세보기
  30. Gupta, D. V. Satyanarayana; Shen, Dong, Method of using shaped compressed pellets in well treatment operations.
    상세보기
  31. Ocalan, Murat; Marya, Manuel, Methods of magnetic particle delivery for oil and gas wells.
    상세보기
  32. Gu, Hongren; Chen, Yiyan; Weng, Xiaowei, Methods to create high conductivity fractures that connect hydraulic fracture networks in a well.
    상세보기
  33. Hartman, Ryan; Panga, Mohan K. R.; Drochon, Bruno; Still, John W.; Abad, Carlos; Garcia-Lopez De Victoria, Marieliz; England, Kevin W.; Aviles, Isaac, Methods to deliver fluids on a well site with variable solids concentration from solid slurries.
    상세보기
  34. Panga, Mohan K. R.; Vaidya, Nitin Y.; Drochon, Bruno; Santamaria, Juan-Carlos; Couillet, Isabelle; Photos, Peter J.; Still, John W.; Gadiyar, Balkrishna, Methods to gravel pack a well using expanding materials.
    상세보기
  35. Loiseau, Anthony; Chen, Yiyan, Methods to improve stability of high solid content fluid.
    상세보기
  36. Heath,Stephen Mark; Bourne,Hugh Malcolm, Microcapsule well treatment.
    상세보기
  37. Loiseau, Anthony; Chen, Yiyan, Pickering emulsion treatment fluid.
    상세보기
  38. Kaufman, Philip B.; Becker, Harold L., Porous composites containing hydrocarbon-soluble well treatment agents and methods for using the same.
    상세보기
  39. Collins,Ian Ralph; Jones,Trevor; Osborne,Christopher George, Process for treating a formation.
    상세보기
  40. Panga, Mohan K. R.; Chen, Yiyan; Muhammad, Moin, Proppant pillar placement in a fracture with high solid content fluid.
    상세보기
  41. Shampine, Rod; Leugemors, Edward; Lesko, Timothy, System and method for delivering treatment fluid.
    상세보기
  42. Shampine, Rod; Leugemors, Edward; Lesko, Timothy M., System and method for delivering treatment fluid.
    상세보기
  43. Garcia-Lopez De Victoria, Marieliz; Still, John W.; Bui, Toan, System, method, and apparatus for acid fracturing with scale inhibitor protection.
    상세보기
  44. Garcia-Lopez De Victoria, Marieliz; Still, John W.; Bui, Toan, System, method, and apparatus for acid fracturing with scale inhibitor protection.
    상세보기
  45. Harrower, Elaine; Youngson, Arthur; Temple, Colin, Treatment fluids with improved shale inhibition and methods of use in subterranean operations.
    상세보기
  46. Harrower, Elaine; Youngson, Arthur; Temple, Colin, Treatment fluids with improved shale inhibition and methods of use in subterranean operations.
    상세보기
  47. Cochet, Thomas; Hughes, Trevor; Kefi, Slaheddine; Lafitte, Valerie; Tan, Khooi; Tustin, Gary; Wang, Shiyi, Use of encapsulated chemical during fracturing.
    상세보기
  48. Lafitte, Valerie; Hughes, Trevor; Kefi, Slaheddine; Miller, Matthew; Tustin, Gary; Wang, Shiyi, Use of encapsulated tracers.
    상세보기
  49. Holderman, Luke W., Well assembly with removable fluid restricting member.
    상세보기
  50. Gupta,D. V. Satyanarayana; Kirk,Joseph Walter, Well treating compositions for slow release of treatment agents and methods of using the same.
    상세보기

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