DK0695795T3 - Skummende borevæsker, fremgangsmåde svarende dertil - Google Patents

Skummende borevæsker, fremgangsmåde svarende dertil

Info

Publication number
DK0695795T3
DK0695795T3 DK94401810T DK94401810T DK0695795T3 DK 0695795 T3 DK0695795 T3 DK 0695795T3 DK 94401810 T DK94401810 T DK 94401810T DK 94401810 T DK94401810 T DK 94401810T DK 0695795 T3 DK0695795 T3 DK 0695795T3
Authority
DK
Denmark
Prior art keywords
method corresponding
drilling fluids
foaming
foaming drilling
fluids
Prior art date
Application number
DK94401810T
Other languages
English (en)
Inventor
Larry Don Williamson
Original Assignee
Sofitech Nv
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 Sofitech Nv filed Critical Sofitech Nv
Application granted granted Critical
Publication of DK0695795T3 publication Critical patent/DK0695795T3/da

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
    • C09K8/38—Gaseous or foamed well-drilling compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Lubricants (AREA)
DK94401810T 1994-08-04 1994-08-04 Skummende borevæsker, fremgangsmåde svarende dertil DK0695795T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94401810A EP0695795B1 (en) 1994-08-04 1994-08-04 Foamed drilling fluids, their process for preparation and the corresponding drilling method

Publications (1)

Publication Number Publication Date
DK0695795T3 true DK0695795T3 (da) 2000-04-03

Family

ID=8218031

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94401810T DK0695795T3 (da) 1994-08-04 1994-08-04 Skummende borevæsker, fremgangsmåde svarende dertil

Country Status (6)

Country Link
US (1) US5821203A (da)
EP (1) EP0695795B1 (da)
CA (1) CA2171004C (da)
DE (1) DE69420717T2 (da)
DK (1) DK0695795T3 (da)
WO (1) WO1996004350A1 (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5716910A (en) * 1995-09-08 1998-02-10 Halliburton Company Foamable drilling fluid and methods of use in well drilling operations
US5981459A (en) * 1995-09-29 1999-11-09 The Procter & Gamble Company Foam for treating textile fabrics
US5881826A (en) 1997-02-13 1999-03-16 Actisystems, Inc. Aphron-containing well drilling and servicing fluids
US7241729B2 (en) * 1999-05-26 2007-07-10 Rhodia Inc. Compositions and methods for using polymeric suds enhancers
BR0010927B1 (pt) * 1999-05-26 2011-08-09 polìmeros de blocos, composições e processos de emprego para espumas, detergentes para lavagem de roupa, enxágües de banho e coagulantes.
ATE374235T1 (de) 1999-05-26 2007-10-15 Procter & Gamble Flüssige waschmittelzusammensetzungen enthaltend blockpolymere schaumbilder
US20050124738A1 (en) * 1999-05-26 2005-06-09 The Procter & Gamble Company Compositions and methods for using zwitterionic polymeric suds enhancers
AU5163400A (en) 1999-05-26 2000-12-12 Procter & Gamble Company, The Liquid detergent compositions comprising polymeric suds enhancers
US7939601B1 (en) 1999-05-26 2011-05-10 Rhodia Inc. Polymers, compositions and methods of use for foams, laundry detergents, shower rinses, and coagulants
DE19933176A1 (de) * 1999-07-15 2001-01-18 Sueddeutsche Kalkstickstoff Verfahren zur Rheologiesteuerung von Flüssigphasen
US6649571B1 (en) 2000-04-04 2003-11-18 Masi Technologies, L.L.C. Method of generating gas bubbles in oleaginous liquids
US6376631B1 (en) 2000-09-27 2002-04-23 Rhodia, Inc. Processes to control the residual monomer level of copolymers of tertiary amino monomer with a vinyl-functional monomer
US6800592B2 (en) 2001-08-28 2004-10-05 Intevep, S.A. Polymer-enhanced foamable drilling fluid
US9670394B2 (en) 2007-03-02 2017-06-06 Canadian Energy Services L.P. Drilling fluid and method for drilling a wellbore
US11155742B2 (en) 2007-03-02 2021-10-26 Canadian Energy Services L.P. Drill fluid and method for tunneling
US8387723B2 (en) 2007-03-02 2013-03-05 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling in coal-containing formations
US20090139771A1 (en) * 2007-11-29 2009-06-04 Smith Kevin W Method of making drilling fluids containing microbubbles
CA2808762C (en) 2010-08-26 2020-06-30 Tech-Star Fluid Systems Inc. Drilling fluid and method for drilling
CN104946221B (zh) * 2015-06-08 2018-03-20 刘尚军 一种低密度低伤害压井液
CN104893696B (zh) * 2015-06-19 2017-09-29 中国地质科学院探矿工艺研究所 一种随钻防塌防漏钻孔冲洗液及其现场制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323593A (en) * 1964-03-16 1967-06-06 Dow Chemical Co Method of treating an oil-bearing formation
US4092252A (en) * 1976-05-04 1978-05-30 Union Oil Company Of California Controlling corrosion in gas-containing aqueous drilling fluid
US4088583A (en) * 1976-12-02 1978-05-09 Union Oil Company Of California Composition and method for drilling high temperature reservoirs
US5232627A (en) * 1985-07-05 1993-08-03 The Dow Chemical Company Adducts of clay and activated mixed metal oxides
IL79304A (en) * 1985-07-05 1990-07-12 Dow Chemical Co Mixed metal hydroxides for thickening water or hydrophilic fluids
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
US5565416A (en) * 1994-01-10 1996-10-15 Phillips Petroleum Company Corrosion inhibitor for wellbore applications

Also Published As

Publication number Publication date
EP0695795B1 (en) 1999-09-15
DE69420717D1 (de) 1999-10-21
US5821203A (en) 1998-10-13
EP0695795A1 (en) 1996-02-07
CA2171004A1 (en) 1996-02-15
DE69420717T2 (de) 2000-03-02
WO1996004350A1 (en) 1996-02-15
CA2171004C (en) 2009-09-08

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