GB2258258B - Drilling fluid - Google Patents

Drilling fluid

Info

Publication number
GB2258258B
GB2258258B GB9215569A GB9215569A GB2258258B GB 2258258 B GB2258258 B GB 2258258B GB 9215569 A GB9215569 A GB 9215569A GB 9215569 A GB9215569 A GB 9215569A GB 2258258 B GB2258258 B GB 2258258B
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.)
Expired - Fee Related
Application number
GB9215569A
Other versions
GB9215569D0 (en
GB2258258A (en
Inventor
David Brankling
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.)
Individual
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
Priority claimed from GB919116277A external-priority patent/GB9116277D0/en
Application filed by Individual filed Critical Individual
Priority to GB9215569A priority Critical patent/GB2258258B/en
Publication of GB9215569D0 publication Critical patent/GB9215569D0/en
Priority claimed from PCT/GB1992/002192 external-priority patent/WO1994012589A1/en
Publication of GB2258258A publication Critical patent/GB2258258A/en
Application granted granted Critical
Publication of GB2258258B publication Critical patent/GB2258258B/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
    • C09K8/32—Non-aqueous well-drilling compositions, e.g. oil-based
    • C09K8/36—Water-in-oil emulsions
    • 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
    • C09K8/34—Organic liquids

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)
  • Lubricants (AREA)
GB9215569A 1991-07-27 1992-07-22 Drilling fluid Expired - Fee Related GB2258258B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9215569A GB2258258B (en) 1991-07-27 1992-07-22 Drilling fluid

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB919116277A GB9116277D0 (en) 1991-07-27 1991-07-27 Drilling fluid emulsion composition
GB9215569A GB2258258B (en) 1991-07-27 1992-07-22 Drilling fluid
PCT/GB1992/002192 WO1994012589A1 (en) 1991-07-27 1992-11-26 Drilling fluid

Publications (3)

Publication Number Publication Date
GB9215569D0 GB9215569D0 (en) 1992-09-02
GB2258258A GB2258258A (en) 1993-02-03
GB2258258B true GB2258258B (en) 1995-04-19

Family

ID=27265782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9215569A Expired - Fee Related GB2258258B (en) 1991-07-27 1992-07-22 Drilling fluid

Country Status (1)

Country Link
GB (1) GB2258258B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994012589A1 (en) * 1991-07-27 1994-06-09 Oilfield Chemical Technology Limited Drilling fluid
WO1994006883A1 (en) * 1992-09-21 1994-03-31 Union Oil Company Of California Solids-free, essentially all-oil wellbore fluid
US5556832A (en) * 1992-09-21 1996-09-17 Union Oil Company Of California Solids-free, essentially all-oil wellbore fluid
MY111304A (en) * 1993-09-01 1999-10-30 Sofitech Nv Wellbore fluid.
GB2287266B (en) * 1993-09-01 1997-07-30 Sofitech Nv Wellbore fluid
US6022833A (en) * 1996-10-30 2000-02-08 Henkel Kommanditgesellschaft Auf Aktien Multicomponent mixtures for use in geological exploration
TW354352B (en) * 1996-10-30 1999-03-11 Henkel Kgaa A process for easier cleaning on the basis of water/oil inversion emulifier
AU6541500A (en) * 1999-07-06 2001-01-22 Sasol Technology (Pty) Ltd. Use of metathesis products of fischer-tropsch process products
US7465846B2 (en) 2003-03-10 2008-12-16 Sasol Technology (Proprietary) Limited Extraction of oxygenates from a hydrocarbon stream
MY140279A (en) 2003-03-10 2009-12-31 Sasol Tech Pty Ltd Production of linear alkyl benzene and linear paraffin
CA2518597C (en) 2003-03-10 2012-01-17 Sasol Technology (Proprietary) Limited Production of linear alkyl benzene
CA2656294C (en) 2006-06-26 2014-08-12 Bp Exploration Operating Company Limited Wellbore fluid
EP2154224A1 (en) 2008-07-25 2010-02-17 Bp Exploration Operating Company Limited Method of carrying out a wellbore operation
EP2438137A1 (en) 2009-06-02 2012-04-11 Chevron Phillips Chemical Company LP Wellbore fluid additives and methods of producing the same
EP2643421A1 (en) 2010-11-25 2013-10-02 BP Exploration Company Limited Consolidation
WO2012152889A1 (en) 2011-05-12 2012-11-15 Bp Exploration Operating Company Limited Method of carrying out a wellbore operation

Also Published As

Publication number Publication date
GB9215569D0 (en) 1992-09-02
GB2258258A (en) 1993-02-03

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Legal Events

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

Effective date: 19970722