GB9111067D0 - Drilling fluid - Google Patents

Drilling fluid

Info

Publication number
GB9111067D0
GB9111067D0 GB919111067A GB9111067A GB9111067D0 GB 9111067 D0 GB9111067 D0 GB 9111067D0 GB 919111067 A GB919111067 A GB 919111067A GB 9111067 A GB9111067 A GB 9111067A GB 9111067 D0 GB9111067 D0 GB 9111067D0
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
GB919111067A
Other versions
GB2245292A (en
GB2245292B (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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of GB9111067D0 publication Critical patent/GB9111067D0/en
Publication of GB2245292A publication Critical patent/GB2245292A/en
Application granted granted Critical
Publication of GB2245292B publication Critical patent/GB2245292B/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
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers
GB9111067A 1990-06-20 1991-05-22 Drilling fluid Expired - Fee Related GB2245292B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909013757A GB9013757D0 (en) 1990-06-20 1990-06-20 Drilling fluid

Publications (3)

Publication Number Publication Date
GB9111067D0 true GB9111067D0 (en) 1991-07-17
GB2245292A GB2245292A (en) 1992-01-02
GB2245292B GB2245292B (en) 1994-07-06

Family

ID=10677924

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909013757A Pending GB9013757D0 (en) 1990-06-20 1990-06-20 Drilling fluid
GB9111067A Expired - Fee Related GB2245292B (en) 1990-06-20 1991-05-22 Drilling fluid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909013757A Pending GB9013757D0 (en) 1990-06-20 1990-06-20 Drilling fluid

Country Status (2)

Country Link
GB (2) GB9013757D0 (en)
NO (1) NO912384L (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5684075A (en) * 1995-02-21 1997-11-04 Phillips Petroleum Company Compositions comprising an acrylamide-containing polymer and process therewith
US6080704A (en) * 1997-03-11 2000-06-27 Halliday; William S. Glycols as gas hydrate inhibitors in drilling, drill-in, and completion fluids
US6489270B1 (en) 1999-01-07 2002-12-03 Daniel P. Vollmer Methods for enhancing wellbore treatment fluids
US6635604B1 (en) 1999-02-11 2003-10-21 Baker Hughes Incorporated Low molecular weight water soluble organic compounds as crystallization point suppressants in brines
GB2367315B (en) * 2000-09-29 2005-04-13 Osca Inc Well treatment fluid
US7528095B2 (en) * 2005-02-04 2009-05-05 Halliburton Energy Services, Inc. Methods and compositions for improving the thermal stability of aqueous polymeric wellbore treatment fluids
US7541316B2 (en) 2005-02-04 2009-06-02 Halliburton Energy Services, Inc. Wellbore treatment fluids having improved thermal stability
ITUB20159216A1 (en) * 2015-12-21 2017-06-21 Mapei Spa FOAMING ADDITIVE FOR THE CONDITIONING OF THE SOIL IN THE PRESENCE OF A MECHANIZED EXCAVATION FOR THE REALIZATION OF TUNNELS

Also Published As

Publication number Publication date
GB2245292A (en) 1992-01-02
GB2245292B (en) 1994-07-06
NO912384D0 (en) 1991-06-19
NO912384L (en) 1991-12-23
GB9013757D0 (en) 1990-08-08

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Legal Events

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

Effective date: 19960522