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Method of inhibiting corrosion 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-041/02
출원번호 US-0390755 (1989-08-08)
발명자 / 주소
  • Adams William L. (Houston TX) Chesnut Gary R. (Houston TX)
출원인 / 주소
  • Nalco Chemical Company (Naperville IL 02)
인용정보 피인용 횟수 : 21  인용 특허 : 9

초록

Corrosion inhibition composition formed as a water-external emulsions having an oil soluble organic film forming type of corrosion inhibitor in the dispersed phase thereof are disclosed for downhole well applications, such emulsions having a stability at room temperature without agitation of from 2

대표청구항

A process for inhibiting corrosion in an oil or gas well comprising: introducing into said well a corrosion inhibitor composition comprised of a water external emulsion comprised of a water medium, a corrosion inhibitor formulation, and a surfactant, wherein said surfactant has an HLB of from about

이 특허에 인용된 특허 (9)

  1. Spivey Melvin F. (304 E. Horner Atmore AL 36502), Continuous injection of corrosion-inhibiting liquids.
  2. Suen ; Tzeng Jiueq ; Begala ; Jr. ; Arthur James ; Grayson ; Martin, Control of corrosion and scale in circulating water systems by means of partial esters of polyfunctional organic acids.
  3. Hensley Clifford J. (310 W. Illinois ; Suite 315 Midland TX 79701), Corrosion control downhole in a borehole.
  4. Johns Marshall E. (Creve Coeur MO) Strassner Keith D. (St. Louis MO) Braga Thomas G. (St. Louis MO), Corrosion inhibitors.
  5. Oppenlaender Knut (Ludwigshafen DEX) Stork Karl (Lampertheim DEX) Barthold Klaus (Mannheim DEX), Cyclic amidine based corrosion inhibitors which inhibit corrosion caused by CO2 and H2S.
  6. Blair ; Jr. Charles M. (Buena Park CA), Micellar solutions of thin film spreading agents comprising polyepoxide condensates or resinous polyalkylene oxide adduc.
  7. Thompson Neil E. S. (Creve Coeur MO), Preparation of mixture of nitrogen and sulfur-nitrogen heterocyclics and use in corrosion inhibiting.
  8. Quinlan Patrick M. (Webster Groves MO), Quaternaries of tertiary amino-substituted thiazines.
  9. Redmore Derek (Ballwin MO) Outlaw Benjamin T. (Webster Groves MO), Use of benzazoles as corrosion inhibitors.

이 특허를 인용한 특허 (21)

  1. Poelker David J. ; Baker Timothy J. ; Germer Jeffrey W., Aqueous external crystal modifier dispersion.
  2. Poelker David J. ; Baker Timothy J. ; Germer Jeffrey W., Aqueous external crystal modifier dispersion.
  3. Gill, Jasbir S., Corrosion and fouling mitigation using non-phosphorus based additives.
  4. Gill, Jasbir S., Corrosion and fouling mitigation using non-phosphorus based additives.
  5. Gill, Jasbir S.; Zim, Danilo; Paschoalino, Matheus, Corrosion control compositions and methods of mitigating corrosion.
  6. Martin, Richard L.; Brock, Gene F.; Dobbs, James B., Corrosion inhibitors and methods of use.
  7. Meyer, G. Richard; Monk, Keith Allen, Corrosion inhibitors for oil and gas applications.
  8. Meyer, G. Richard; Monk, Keith Allen, Corrosion inhibitors for oil and gas applications.
  9. Al-Mutairi, Saleh H.; Al-Duailej, Yaser K.; Al-Yami, Ibrahim S.; Al-Hajri, Abdullah M.; Al-Badairy, Hameed H., Dual-phase acid-based fracturing composition with corrosion inhibitors and method of use thereof.
  10. Al-Mutairi, Saleh H.; Al-Duailej, Yaser K.; Al-Yami, Ibrahim S.; Alhajri, Abdullah M.; Al-Badairy, Hameed H., Dual-phase acid-based fracturing composition with corrosion inhibitors and method of use thereof.
  11. 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.
  12. Belson, Amir; Burke, Phillip Charles; Johnson, Eric Thomas; Safa, Bauback, Method and apparatus for transapical access and closure.
  13. Seth, Kushal; Gabrysch, Allen D.; Evans, Brian A.; Crews, James B., Method for improving the clean-up of emulsified acid fluid systems.
  14. Al-Zahrani, Ali A., Method of mixing a corrosion inhibitor in an acid-in-oil emulsion.
  15. Bland, Ronald G.; Quintero, Lirio, Pumpable multiple phase compositions for controlled release applications downhole.
  16. Bland,Ronald G.; Quintero,Lirio, Pumpable multiple phase compositions for controlled release applications downhole.
  17. Ronald G. Bland ; Lirio Quintero, Pumpable multiple phase compositions for controlled release applications downhole.
  18. Pezzaniti, Joseph Larry, System for measuring the concentration of an additive in a mixture.
  19. Belson, Amir; Faulkner, Joelle; Burke, Phillip Charles; Johnson, Eric T.; Safa, Bauback, Vessel access and closure device.
  20. Belson, Amir; Faulkner, Joelle; Burke, Phillip; Johnson, Eric; Safa, Bauback, Vessel access and closure device.
  21. Collins, Ian Ralph; Vervoort, Isabelle, Water-in-oil microemulsions useful for oil field or gas field applications and methods for using the same.

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