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Retreatment of wells to reduce water production 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-033/138
  • E21B-043/22
출원번호 US-0629355 (1975-11-06)
발명자 / 주소
  • Gall James W. (Bartlesville OK)
출원인 / 주소
  • Phillips Petroleum Company (Bartlesville OK 02)
인용정보 피인용 횟수 : 39  인용 특허 : 0

초록

A process is provided for reducing water production in production oil wells or for altering the water permeability profile of injection wells that have been previously treated with partially gelled or ungelled polymer and from which oil has been produced for a period of time subsequent to the treatm

대표청구항

A method for retreating a subterranean formation penetrated by at least one well bore, said formation having been previously treated by partially gelled or ungelled polymer and thereafter returned to production, said method comprising: a. injecting into the formation a crosslinking ionic solution ca

이 특허를 인용한 특허 (39)

  1. Burts ; Jr. Boyce D., Additive for, treatment fluid for, and method of plugging a tubing/casing annulus in a well bore.
  2. Brandt Lothar (Wiesbaden DEX) Holst Arno (Wiesbaden DEX), Cellulose ether-based gel-forming composition and methods of use and preparation thereof.
  3. Almond Stephen W. (Duncan OK) Hanlon David J. (Duncan OK), Composition for and method of altering the permeability of a subterranean formation.
  4. Burts ; Jr. Boyce D., Conformance improvement additive, conformance treatment fluid made therefrom, method of improving conformance in a subterranean formation.
  5. Burts, Jr., Boyce D., Conformance improvement additive, conformance treatment fluid made therefrom, method of improving conformance in a subterranean formation.
  6. Sydansk Robert D. (Littleton CO) Argabright Perry A. (Larkspur CO), Conformance improvement in a subterranean hydrocarbon-bearing formation using a polymer gel.
  7. Hammett Robert E. (Tulsa OK), Control of aluminum cross-linked polyacrylamides for sweep improvement.
  8. Wadhwa Suresh K. (Midland TX), Cross-linking system for water based well fracturing fluids.
  9. Hanlon David J. (Duncan OK) Almond Stephen W. (Duncan OK), Crosslinking composition and method of preparation.
  10. Sydansk Robert D. (Littleton CO), Delayed in situ crosslinking of acrylamide polymers for oil recovery applications in high-temperature formations.
  11. Mumallah Naim A. (Bartlesville OK) Moradi-Araghi Ahmad (Bartlesville OK), Delaying the gelation of water soluble polymers.
  12. Mumallah Naim A. (Bartlesville OK) Moradi-Araghi Ahmad (Bartlesville OK), Delaying the gelation of water soluble polymers.
  13. Sandiford Burton B. (Balboa Island CA) Zillmer Roger C. (Bloomington MN), Gel and process for preventing carbon dioxide break through.
  14. Marrocco Matthew L. (Santa Ana CA), Gel for retarding water flow.
  15. Marrocco Matthew L. (Santa Ana CA), Gel for retarding water flow.
  16. Marrocco Matthew L. (Santa Ana CA), Gel for retarding water flow.
  17. Mumallah Naim A. (Bartlesville OK) Doe Peter H. (Bartlesville OK), Gelable compositions and use thereof in steam treatment of wells.
  18. Mumallah Naim A. (Bartlesville OK) Doe Peter H. (Bartlesville OK), Gelable compositions and use thereof in steam treatment of wells.
  19. Burts ; Jr. Boyce D., Hydraulic fracturing additive, hydraulic fracturing treatment fluid made therefrom, and method of hydraulically fracturing a subterranean formation.
  20. Mumallah Naim A. (Bartlesville OK) Bruning Donald D. (Houston TX) Needham Riley B. (Bartlesville OK), In-situ formation of polyvalent metal ions for crosslinking polymers within carbonate rock-containing reservoirs.
  21. Burts ; Jr. Boyce D., Lost circulation additive, lost circulation treatment fluid made therefrom, and method of minimizing lost circulation in a subterranean formation.
  22. Christopher ; Jr. Charles A. (Broken Arrow OK) Clauset ; Jr. Alvin O. (Houston TX), Method for plugging high permeability zones in subterranean reservoirs.
  23. Hanlon David J. (Duncan OK) Almond Stephen W. (Duncan OK), Method of altering the permeability of a subterranean formation.
  24. Burts ; Jr. Boyce D., Method of plugging a well.
  25. Asghari,Koorosh; Wilton,Ryan, Methods of improving conformance control in fractured hydrocarbon reservoirs.
  26. Wu Yulin (Bartlesville OK) Mumallah Naim A. (Bartlesville OK), Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process.
  27. Wu, Yulin; Mumallah, Naim A., Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process.
  28. Smith Ronald E. (Littleton CO), Oil recovery process using a delayed polymer gel.
  29. Shu Paul (Princeton Junction NJ), Polymer and method for permeability profile control under severe reservoir conditions.
  30. Falk David O. (Denver CO), Polymer gelation process for oil recovery applications.
  31. Sandiford Burton B. (Balboa Island CA) Chiou Chji-Shyoung (Tulsa OK), Prepartially crosslinked gel for retarding fluid flow.
  32. Norton Charles J. (Denver CO) Falk David O. (Denver CO), Process for cleaning a subterranean injection surface and for selectively reducing the permeability of a subterranean fo.
  33. Smith Julie E. (Lakewood CO), Process for modifying the water permeability of a subterranean formation.
  34. Kholer Norbert (Saint Germain en Laye FRX) Tabary Ren (Le Pecq FRX) Zaitoun Alain (Rouen FRX), Process for preventing water inflow in an oil- and/or gas-producing well.
  35. Sandiford Burton B. (Balboa Island CA) Zillmer Roger C. (Bloomington MN), Process for retarding fluid flow.
  36. Harrower, Elaine; Youngson, Arthur; Temple, Colin, Treatment fluids with improved shale inhibition and methods of use in subterranean operations.
  37. Harrower, Elaine; Youngson, Arthur; Temple, Colin, Treatment fluids with improved shale inhibition and methods of use in subterranean operations.
  38. Boles Joel L. (Forney TX) Mancillas Gene (Arlington TX), Water control well treating solution and method.
  39. Burts ; Jr. Boyce D., Well kill additive, well kill treatment fluid made therefrom, and method of killing a well.
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