NO873655D0 - Fluidtap-reduserende tilsetningsmidler for boreslam o.l. - Google Patents

Fluidtap-reduserende tilsetningsmidler for boreslam o.l.

Info

Publication number
NO873655D0
NO873655D0 NO873655A NO873655A NO873655D0 NO 873655 D0 NO873655 D0 NO 873655D0 NO 873655 A NO873655 A NO 873655A NO 873655 A NO873655 A NO 873655A NO 873655 D0 NO873655 D0 NO 873655D0
Authority
NO
Norway
Prior art keywords
fluidtap
boreslam
reducing additives
additives
reducing
Prior art date
Application number
NO873655A
Other languages
English (en)
Other versions
NO873655L (no
Inventor
Jacqueline A Coates
John M Farrar
Margaret H Graham
Original Assignee
Sandoz Ag
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
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of NO873655D0 publication Critical patent/NO873655D0/no
Publication of NO873655L publication Critical patent/NO873655L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
NO873655A 1986-09-01 1987-08-31 Fluidtap-reduserende tilsetningsmidler for boreslam o.l. NO873655L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868621086A GB8621086D0 (en) 1986-09-01 1986-09-01 Organic compounds

Publications (2)

Publication Number Publication Date
NO873655D0 true NO873655D0 (no) 1987-08-31
NO873655L NO873655L (no) 1988-03-02

Family

ID=10603510

Family Applications (1)

Application Number Title Priority Date Filing Date
NO873655A NO873655L (no) 1986-09-01 1987-08-31 Fluidtap-reduserende tilsetningsmidler for boreslam o.l.

Country Status (5)

Country Link
US (1) US4941983A (no)
EP (1) EP0259266A3 (no)
JP (1) JPS6363778A (no)
GB (1) GB8621086D0 (no)
NO (1) NO873655L (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8913820D0 (en) * 1989-06-15 1989-08-02 Sandoz Products Ltd Improvements in or relating to organic compounds
DE4120041A1 (de) * 1991-06-18 1992-12-24 Henkel Kgaa Verwendung ausgewaehlter oleophiler verbindungen mit erhoehter biologischer vertraeglichkeit zur verbesserung der oelbenetzbarkeit feinteiliger feststoffe und deren anwendung als fluid-loss-additive
WO1995030722A1 (en) * 1994-05-04 1995-11-16 The Burwood Corporation Limited Surfactant composition
US5945385A (en) * 1996-07-10 1999-08-31 Naraghi; Ali Method and composition for reducing torque in downhole drilling
US6339048B1 (en) * 1999-12-23 2002-01-15 Elementis Specialties, Inc. Oil and oil invert emulsion drilling fluids with improved anti-settling properties
US6017854A (en) * 1997-05-28 2000-01-25 Union Oil Company Of California Simplified mud systems
US6310174B1 (en) 1999-04-30 2001-10-30 Huntsman Petrochemical Corporation Primary alkanolamides
FR2809743B1 (fr) * 2000-06-06 2006-08-18 Inst Francais Du Petrole Fluide de puits a base d'huile comprenant un systeme emulsifiant stable en temperature et non polluant
US6887832B2 (en) * 2000-12-29 2005-05-03 Halliburton Energy Service,S Inc. Method of formulating and using a drilling mud with fragile gels
US7456135B2 (en) * 2000-12-29 2008-11-25 Halliburton Energy Services, Inc. Methods of drilling using flat rheology drilling fluids
WO2002053675A1 (en) * 2000-12-29 2002-07-11 Halliburton Energy Services, Inc. Thinners for invert emulsions
MXPA03005918A (es) 2000-12-29 2005-02-14 Halliburton Energy Serv Inc Diluyentes para emulsiones invertidas.
US20040159415A1 (en) * 2003-02-18 2004-08-19 Huntsman Petrochemical Corporation Paper products softening compositions
US7871962B2 (en) * 2003-08-25 2011-01-18 M-I L.L.C. Flat rheology drilling fluid
CN102965083B (zh) * 2012-11-12 2016-01-13 孟州市德葛净水材料有限公司 钻井液用复合树脂抗高温防塌降失水剂
KR102214245B1 (ko) 2016-07-11 2021-02-10 비와이케이-케미 게엠베하 유기점토 조성물 및 그의 용도
US10647903B2 (en) * 2017-08-15 2020-05-12 Saudi Arabian Oil Company Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994660A (en) * 1957-05-27 1961-08-01 Magnet Cove Barium Corp Water-in-oil emulsion drilling fluid
US3281458A (en) * 1961-03-15 1966-10-25 Nat Lead Co N-alkyl ammonium humates
US3168475A (en) * 1961-03-15 1965-02-02 Nat Lead Co Well-working fluids
US3671427A (en) * 1970-01-15 1972-06-20 Nl Industries Inc Lignite products and compositions thereof
ATE10855T1 (de) * 1980-10-07 1985-01-15 Bw Mud Ltd. Verfahren zur herstellung eines den fluessigkeitsverlustverringernden zusatzes fuer eine auf oel basierende bohrfluessigkeit.
GB2117431B (en) * 1982-03-30 1985-09-18 Sandoz Ltd Improvements in or relating to fluid loss reducing additives
DE3309948A1 (de) * 1982-03-30 1983-10-13 Sandoz-Patent-GmbH, 7850 Lörrach Fluessigkeitsverluste vermindernde verbindungen fuer bohrlochbearbeitungsfluessigkeiten
FR2539245A1 (fr) * 1983-01-06 1984-07-13 Bruguet Jean Louis Ecran de terre a base de materiaux composites
FR2598153B1 (fr) * 1986-05-05 1988-09-16 Rhone Poulenc Chimie Composition emulsifiante et emulsion inverse la contenant

Also Published As

Publication number Publication date
GB8621086D0 (en) 1986-10-08
JPS6363778A (ja) 1988-03-22
EP0259266A2 (en) 1988-03-09
NO873655L (no) 1988-03-02
EP0259266A3 (en) 1989-02-08
US4941983A (en) 1990-07-17

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