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NO20012362L - Oil-based drilling fluid with negative alkalinity - Google Patents

Oil-based drilling fluid with negative alkalinity

Info

Publication number
NO20012362L
NO20012362L NO20012362A NO20012362A NO20012362L NO 20012362 L NO20012362 L NO 20012362L NO 20012362 A NO20012362 A NO 20012362A NO 20012362 A NO20012362 A NO 20012362A NO 20012362 L NO20012362 L NO 20012362L
Authority
NO
Norway
Prior art keywords
oil
drilling fluid
based drilling
negative alkalinity
alkalinity
Prior art date
Application number
NO20012362A
Other languages
Norwegian (no)
Other versions
NO20012362D0 (en
Inventor
Arvind D Patel
Original Assignee
Mi Llc
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 Mi Llc filed Critical Mi Llc
Publication of NO20012362D0 publication Critical patent/NO20012362D0/en
Publication of NO20012362L publication Critical patent/NO20012362L/en

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
    • C09K8/36—Water-in-oil emulsions

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)
  • Colloid Chemistry (AREA)
  • Lubricants (AREA)
NO20012362A 1998-11-12 2001-05-14 Oil-based drilling fluid with negative alkalinity NO20012362L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19078398A 1998-11-12 1998-11-12
PCT/US1999/026639 WO2000027945A1 (en) 1998-11-12 1999-11-12 Invert emulsion drilling fluids having negative alkalinity

Publications (2)

Publication Number Publication Date
NO20012362D0 NO20012362D0 (en) 2001-05-14
NO20012362L true NO20012362L (en) 2001-07-12

Family

ID=22702761

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012362A NO20012362L (en) 1998-11-12 2001-05-14 Oil-based drilling fluid with negative alkalinity

Country Status (5)

Country Link
EP (1) EP1129148A1 (en)
AU (1) AU1616900A (en)
CA (1) CA2351088A1 (en)
NO (1) NO20012362L (en)
WO (1) WO2000027945A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6589917B2 (en) * 1996-08-02 2003-07-08 M-I Llc Invert emulsion drilling fluids and muds having negative alkalinity and elastomer compatibility
US6776234B2 (en) 2001-12-21 2004-08-17 Edward L. Boudreau Recovery composition and method
DE102004051280A1 (en) * 2004-10-21 2006-04-27 Cognis Ip Management Gmbh Use of ethoxylated amidoamines as emulsifiers in drilling fluids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1441299A (en) * 1965-07-28 1966-06-03 Water-in-oil drilling fluid
US3728277A (en) * 1970-01-12 1973-04-17 Witco Chemical Corp Stable water-in-oil emulsions
DE3903785A1 (en) * 1989-02-09 1990-08-16 Henkel Kgaa OLEOPHILIC BASE AMINE COMPOUNDS AS ADDITIVES IN INVERT DRILLING CLOSURES
DE3903784A1 (en) * 1989-02-09 1990-08-16 Henkel Kgaa MONOCARBONIC ACID METHYL ESTER IN INVERT DRILLING CLOSURE
DE3907391A1 (en) * 1989-03-08 1990-09-13 Henkel Kgaa USE OF SELECTED ESTER OILS OF LOW CARBONIC ACIDS IN DRILL RINSING
US5905061A (en) * 1996-08-02 1999-05-18 Patel; Avind D. Invert emulsion fluids suitable for drilling

Also Published As

Publication number Publication date
AU1616900A (en) 2000-05-29
NO20012362D0 (en) 2001-05-14
CA2351088A1 (en) 2000-05-18
WO2000027945A1 (en) 2000-05-18
EP1129148A1 (en) 2001-09-05

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application