RU93052690A - Способ восстановления фильтратов буровых промывочных составов, содержащих смешанные металгидроокиси - Google Patents

Способ восстановления фильтратов буровых промывочных составов, содержащих смешанные металгидроокиси

Info

Publication number
RU93052690A
RU93052690A RU93052690/03A RU93052690A RU93052690A RU 93052690 A RU93052690 A RU 93052690A RU 93052690/03 A RU93052690/03 A RU 93052690/03A RU 93052690 A RU93052690 A RU 93052690A RU 93052690 A RU93052690 A RU 93052690A
Authority
RU
Russia
Prior art keywords
metal hydroxides
mixed metal
restoring
filters
containing mixed
Prior art date
Application number
RU93052690/03A
Other languages
English (en)
Other versions
RU2105027C1 (ru
Inventor
Планк Йоханн
Original Assignee
Скв Тростберг А.Г.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4141605A external-priority patent/DE4141605A1/de
Application filed by Скв Тростберг А.Г. filed Critical Скв Тростберг А.Г.
Publication of RU93052690A publication Critical patent/RU93052690A/ru
Application granted granted Critical
Publication of RU2105027C1 publication Critical patent/RU2105027C1/ru

Links

Claims (1)

  1. Для восстановления фильтратов водных, содержащих смешанные металлгидроокиси промывочных буровых растворов на основе глинистых минералов, вводят в качестве средства, восстанавливающего фильтрат, частично этерифицированный с помощью гидроксиэтил- и/или гидроксипропилгрупп полисахарид.
RU93052690A 1991-12-17 1992-12-16 Способ уменьшения фильтратов бурового промывочного водного состава, содержащего смешанные металлгидроокиси, и буровой промывочный водный состав RU2105027C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4141605.8 1991-12-17
DE4141605A DE4141605A1 (de) 1991-12-17 1991-12-17 Verfahren zur filtratreduzierung von gemischte metallhydroxide enthaltenden bohrspuelungen
PCT/EP1992/002920 WO1993012194A1 (de) 1991-12-17 1992-12-16 Bohrspülzusammensetzung und verfahren zur filtratreduzierung von gemischte metallhydroxide enthaltenden bohrspülzusammensetzungen

Publications (2)

Publication Number Publication Date
RU93052690A true RU93052690A (ru) 1996-10-27
RU2105027C1 RU2105027C1 (ru) 1998-02-20

Family

ID=6447257

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93052690A RU2105027C1 (ru) 1991-12-17 1992-12-16 Способ уменьшения фильтратов бурового промывочного водного состава, содержащего смешанные металлгидроокиси, и буровой промывочный водный состав

Country Status (8)

Country Link
US (1) US5504061A (ru)
EP (1) EP0571612B1 (ru)
CA (1) CA2101172A1 (ru)
DE (2) DE4141605A1 (ru)
MX (1) MX9207351A (ru)
NO (1) NO302126B1 (ru)
RU (1) RU2105027C1 (ru)
WO (1) WO1993012194A1 (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5965132A (en) * 1992-03-05 1999-10-12 Board Of Regents, The University Of Texas System Methods and compositions for targeting the vasculature of solid tumors
US5641728A (en) * 1995-02-10 1997-06-24 Texas United Chemical Company, Llc. Control of the fluid loss of well drilling and servicing fluids
US5975220A (en) * 1997-05-28 1999-11-02 Bj Services Company Mud suspension control system
US6173778B1 (en) 1998-05-27 2001-01-16 Bj Services Company Storable liquid systems for use in cementing oil and gas wells
US10041300B2 (en) 2014-05-15 2018-08-07 Halliburton Energy Services, Inc. Organo-clay free invert emulsion fluids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284353A (en) * 1963-09-27 1966-11-08 Hercules Inc Drilling mud and process
US4652384A (en) * 1984-08-30 1987-03-24 American Maize-Products Company High temperature drilling fluid component
US4664843A (en) * 1985-07-05 1987-05-12 The Dow Chemical Company Mixed metal layered hydroxide-clay adducts as thickeners for water and other hydrophylic fluids
IL79304A (en) * 1985-07-05 1990-07-12 Dow Chemical Co Mixed metal hydroxides for thickening water or hydrophilic fluids
US4944634A (en) * 1985-10-04 1990-07-31 American Colloid Company Anti-friction composition containing MgO and method
CA2043783A1 (en) * 1991-02-28 1992-08-29 Lindsay J. Fraser Pseudoplastic mixed metal layered hydroxide fluid with fluid loss additive and method of use in penetrating the earth

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