GB9502578D0 - Drilling fluid - Google Patents

Drilling fluid

Info

Publication number
GB9502578D0
GB9502578D0 GBGB9502578.9A GB9502578A GB9502578D0 GB 9502578 D0 GB9502578 D0 GB 9502578D0 GB 9502578 A GB9502578 A GB 9502578A GB 9502578 D0 GB9502578 D0 GB 9502578D0
Authority
GB
United Kingdom
Prior art keywords
drilling fluid
drilling
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.)
Granted
Application number
GBGB9502578.9A
Other versions
GB2297774B (en
GB2297774A (en
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
Priority to GB9502578A priority Critical patent/GB2297774B/en
Publication of GB9502578D0 publication Critical patent/GB9502578D0/en
Priority to PCT/GB1996/000219 priority patent/WO1996024646A1/en
Priority to AU46277/96A priority patent/AU4627796A/en
Publication of GB2297774A publication Critical patent/GB2297774A/en
Application granted granted Critical
Publication of GB2297774B publication Critical patent/GB2297774B/en
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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds

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)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyethers (AREA)
GB9502578A 1995-02-10 1995-02-10 Drilling fluid Expired - Fee Related GB2297774B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9502578A GB2297774B (en) 1995-02-10 1995-02-10 Drilling fluid
PCT/GB1996/000219 WO1996024646A1 (en) 1995-02-10 1996-02-05 Drilling fluid
AU46277/96A AU4627796A (en) 1995-02-10 1996-02-05 Drilling fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9502578A GB2297774B (en) 1995-02-10 1995-02-10 Drilling fluid

Publications (3)

Publication Number Publication Date
GB9502578D0 true GB9502578D0 (en) 1995-03-29
GB2297774A GB2297774A (en) 1996-08-14
GB2297774B GB2297774B (en) 1998-10-07

Family

ID=10769362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9502578A Expired - Fee Related GB2297774B (en) 1995-02-10 1995-02-10 Drilling fluid

Country Status (3)

Country Link
AU (1) AU4627796A (en)
GB (1) GB2297774B (en)
WO (1) WO1996024646A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304354A (en) * 1995-08-17 1997-03-19 Sofitech Nv Drilling fluid
GB2319047B (en) * 1995-08-17 1999-12-01 Sofitech Nv Drilling fluid
US5919738A (en) * 1997-01-24 1999-07-06 Baker Hughes Incorporated Fluids for use in drilling and completion operations comprising water insoluble colloidal complexes for improved rheology and filtration control
US6242389B1 (en) 1997-04-14 2001-06-05 Bp Chemicals Limited Ethers
GB2340521B (en) 1998-08-15 2000-09-13 Sofitech Nv Shale-stabilizing additives
GB2378716B (en) 2001-08-08 2004-01-14 Mi Llc Process fluid
US7825072B2 (en) * 2004-04-24 2010-11-02 Halliburton Energy Services Inc. Inhibitive water-based drilling fluid system and method for drilling sands and other water-sensitive formations
GB2446400B (en) * 2007-02-08 2009-05-06 Mi Llc Water-based drilling fluid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052332B (en) * 1954-05-12 1959-03-12 Socony Mobil Oil Co Inc Drilling fluid for deep drilling purposes
GB803544A (en) * 1957-02-22 1958-10-29 Socony Mobil Oil Co Inc Wells and well drilling fluid
US3396105A (en) * 1963-08-19 1968-08-06 Mobil Oil Corp Drilling fluid treatment
GB9100699D0 (en) * 1991-01-12 1991-02-27 British Petroleum Co Plc Drilling fluid additive
US5120708A (en) * 1991-03-06 1992-06-09 Baker Hughes Incorporated Non-poluting anti-stick water-base drilling fluid modifier and method of use
DE4302462A1 (en) * 1992-12-28 1994-06-30 Henkel Kgaa Rheologically controlled, flowable and pumpable aqueous preparations, for example for use as water-based drilling muds

Also Published As

Publication number Publication date
AU4627796A (en) 1996-08-27
GB2297774B (en) 1998-10-07
GB2297774A (en) 1996-08-14
WO1996024646A1 (en) 1996-08-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100210