CA2448617A1 - Fluide pour trou de sonde - Google Patents

Fluide pour trou de sonde Download PDF

Info

Publication number
CA2448617A1
CA2448617A1 CA002448617A CA2448617A CA2448617A1 CA 2448617 A1 CA2448617 A1 CA 2448617A1 CA 002448617 A CA002448617 A CA 002448617A CA 2448617 A CA2448617 A CA 2448617A CA 2448617 A1 CA2448617 A1 CA 2448617A1
Authority
CA
Canada
Prior art keywords
oil
borehole fluid
emulsifier
brine
weight
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.)
Granted
Application number
CA002448617A
Other languages
English (en)
Other versions
CA2448617C (fr
Inventor
Odd Palmgren
Aslak Teigen
Torstein Obrestad
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.)
Yara International ASA
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19912359&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2448617(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2448617A1 publication Critical patent/CA2448617A1/fr
Application granted granted Critical
Publication of CA2448617C publication Critical patent/CA2448617C/fr
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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
CA002448617A 2001-04-09 2002-04-08 Fluide pour trou de sonde Expired - Fee Related CA2448617C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20011787A NO315565B2 (no) 2001-04-09 2001-04-09 Brønnvæske
NO20011787 2001-04-09
PCT/NO2002/000136 WO2002081590A1 (fr) 2001-04-09 2002-04-08 Fluide pour trou de sonde

Publications (2)

Publication Number Publication Date
CA2448617A1 true CA2448617A1 (fr) 2002-10-17
CA2448617C CA2448617C (fr) 2009-06-23

Family

ID=19912359

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002448617A Expired - Fee Related CA2448617C (fr) 2001-04-09 2002-04-08 Fluide pour trou de sonde

Country Status (3)

Country Link
CA (1) CA2448617C (fr)
NO (1) NO315565B2 (fr)
WO (1) WO2002081590A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019182669A1 (fr) * 2018-03-22 2019-09-26 Halliburton Energy Services, Inc. Phase interne de saumure haute densité
CN115678519B (zh) * 2021-07-22 2024-03-26 中国石油天然气股份有限公司 油基钻井液、制备方法及其应用
CN115216281B (zh) * 2022-06-30 2024-03-01 西南石油大学 一种可逆钻井液及其制备方法和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125517A (en) * 1964-03-17 Chzchzoh
US2689219A (en) * 1952-02-11 1954-09-14 Stanolind Oil & Gas Co Emulsion drilling fluid
US2661334A (en) * 1952-02-11 1953-12-01 Standard Oil And Gas Company Water-in-oil emulsion drilling fluid
US3017350A (en) * 1954-01-18 1962-01-16 Union Oil Co Emulsion-base drilling fluids
NL95744C (fr) * 1957-06-12
US4442241A (en) * 1982-06-28 1984-04-10 Exxon Research And Engineering Co. Shear thickening composition
GB8410393D0 (en) * 1984-04-24 1984-05-31 Ici Plc Fluid compositions
CA2091402A1 (fr) * 1992-03-17 1993-09-18 Richard W. Jahnke Compositions renfermant des derives d'un agent d'acylation succinique ou de composes hydroxyaromatiques; methode d'utilisation
US5283235A (en) * 1992-03-17 1994-02-01 The Lubrizol Corporation Compositions containing esters of carboxy-containing interpolymers and methods of using the same

Also Published As

Publication number Publication date
WO2002081590A1 (fr) 2002-10-17
NO315565B2 (no) 2010-01-18
NO315565B1 (no) 2003-09-22
CA2448617C (fr) 2009-06-23
NO20011787L (no) 2002-10-10
NO20011787D0 (no) 2001-04-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170410