DE69420717D1 - Schaumbohrfluidum, Verfahren zur Herstellung und Bohrmethode - Google Patents

Schaumbohrfluidum, Verfahren zur Herstellung und Bohrmethode

Info

Publication number
DE69420717D1
DE69420717D1 DE69420717T DE69420717T DE69420717D1 DE 69420717 D1 DE69420717 D1 DE 69420717D1 DE 69420717 T DE69420717 T DE 69420717T DE 69420717 T DE69420717 T DE 69420717T DE 69420717 D1 DE69420717 D1 DE 69420717D1
Authority
DE
Germany
Prior art keywords
drilling
manufacturing
foam
drilling fluid
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69420717T
Other languages
English (en)
Other versions
DE69420717T2 (de
Inventor
Larry Don Williamson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sofitech NV
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 DE69420717D1 publication Critical patent/DE69420717D1/de
Publication of DE69420717T2 publication Critical patent/DE69420717T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69420717T 1994-08-04 1994-08-04 Schaumbohrfluidum, Verfahren zur Herstellung und Bohrmethode Expired - Fee Related DE69420717T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94401810A EP0695795B1 (de) 1994-08-04 1994-08-04 Schaumbohrfluidum, Verfahren zur Herstellung und Bohrmethode

Publications (2)

Publication Number Publication Date
DE69420717D1 true DE69420717D1 (de) 1999-10-21
DE69420717T2 DE69420717T2 (de) 2000-03-02

Family

ID=8218031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420717T Expired - Fee Related DE69420717T2 (de) 1994-08-04 1994-08-04 Schaumbohrfluidum, Verfahren zur Herstellung und Bohrmethode

Country Status (6)

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

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
WO2000071659A1 (en) 1999-05-26 2000-11-30 The Procter & Gamble Company Liquid detergent compositions comprising polymeric suds enhancers
ES2293899T3 (es) 1999-05-26 2008-04-01 THE PROCTER & GAMBLE COMPANY Composiciones detergentes liquidas que comprenden potenciadores de las jabonaduras de tipo polimero de bloques.
US20050124738A1 (en) * 1999-05-26 2005-06-09 The Procter & Gamble Company Compositions and methods for using zwitterionic polymeric suds enhancers
EP1194461B1 (de) 1999-05-26 2008-10-08 Rhodia Inc. Blockpolymere, zusammensetzungen und verfahren zur verwendung in schäumen, waschmitteln, duschreinigern und koagulierungsmitteln
US7939601B1 (en) 1999-05-26 2011-05-10 Rhodia Inc. Polymers, compositions and methods of use for foams, laundry detergents, shower rinses, and coagulants
US7241729B2 (en) * 1999-05-26 2007-07-10 Rhodia Inc. Compositions and methods for using polymeric suds enhancers
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
US11155742B2 (en) 2007-03-02 2021-10-26 Canadian Energy Services L.P. Drill fluid and method for tunneling
EP2132279B1 (de) * 2007-03-02 2012-08-15 Tech-Star Fluid Systems Inc. Bohrschlamm und verfahren zum bohren in kohlehaltigen formationen
US9670394B2 (en) 2007-03-02 2017-06-06 Canadian Energy Services L.P. Drilling fluid and method for drilling a wellbore
WO2009070320A1 (en) * 2007-11-29 2009-06-04 Total Separation Solutions, Llc Method of making drilling fluids containing microbubbles
EP2609169B1 (de) 2010-08-26 2017-03-15 Tech-Star Fluid Systems Inc. Bohrflüssigkeit und verfahren zum bohren in kohlehaltigen formationen
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
IL79304A (en) * 1985-07-05 1990-07-12 Dow Chemical Co Mixed metal hydroxides for thickening water or hydrophilic fluids
US5232627A (en) * 1985-07-05 1993-08-03 The Dow Chemical Company Adducts of clay and activated mixed metal oxides
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
CA2171004C (en) 2009-09-08
EP0695795B1 (de) 1999-09-15
DE69420717T2 (de) 2000-03-02
DK0695795T3 (da) 2000-04-03
EP0695795A1 (de) 1996-02-07
US5821203A (en) 1998-10-13
WO1996004350A1 (en) 1996-02-15
CA2171004A1 (en) 1996-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee