GB2185507B - Shear thinning fluids - Google Patents

Shear thinning fluids

Info

Publication number
GB2185507B
GB2185507B GB08627879A GB8627879A GB2185507B GB 2185507 B GB2185507 B GB 2185507B GB 08627879 A GB08627879 A GB 08627879A GB 8627879 A GB8627879 A GB 8627879A GB 2185507 B GB2185507 B GB 2185507B
Authority
GB
United Kingdom
Prior art keywords
shear thinning
thinning fluids
fluids
shear
thinning
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
Application number
GB08627879A
Other versions
GB8627879D0 (en
GB2185507A (en
Inventor
Graham Ralph Johnson
Stephen John Reeson
Paul Ronald Rutter
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
Priority claimed from GB858529996A external-priority patent/GB8529996D0/en
Application filed by BP PLC filed Critical BP PLC
Priority to GB08627879A priority Critical patent/GB2185507B/en
Publication of GB8627879D0 publication Critical patent/GB8627879D0/en
Publication of GB2185507A publication Critical patent/GB2185507A/en
Application granted granted Critical
Publication of GB2185507B publication Critical patent/GB2185507B/en
Expired 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
    • C09K8/05—Aqueous well-drilling compositions containing inorganic compounds only, e.g. mixtures of clay and salt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
GB08627879A 1985-12-05 1986-11-21 Shear thinning fluids Expired GB2185507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08627879A GB2185507B (en) 1985-12-05 1986-11-21 Shear thinning fluids

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858529996A GB8529996D0 (en) 1985-12-05 1985-12-05 Shear thinning fluids
GB08627879A GB2185507B (en) 1985-12-05 1986-11-21 Shear thinning fluids

Publications (3)

Publication Number Publication Date
GB8627879D0 GB8627879D0 (en) 1986-12-31
GB2185507A GB2185507A (en) 1987-07-22
GB2185507B true GB2185507B (en) 1988-12-29

Family

ID=26290075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08627879A Expired GB2185507B (en) 1985-12-05 1986-11-21 Shear thinning fluids

Country Status (1)

Country Link
GB (1) GB2185507B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704231B1 (en) * 1993-04-21 1995-06-09 Schlumberger Cie Dowell Petroleum fluids, their preparation and their uses in drilling, completion and treatment of wells, and in fracturing and matrix treatments.
GB2315505B (en) 1996-07-24 1998-07-22 Sofitech Nv An additive for increasing the density of a fluid and fluid comprising such additve
US6786153B2 (en) 2002-09-19 2004-09-07 Interflex Laser Engravers, Llc Printing rolls having wear indicators and methods for determining wear of printing and anilox rolls and sleeves
US7267291B2 (en) 1996-07-24 2007-09-11 M-I Llc Additive for increasing the density of an oil-based fluid and fluid comprising such additive
US20030203822A1 (en) 1996-07-24 2003-10-30 Bradbury Andrew J. Additive for increasing the density of a fluid for casing annulus pressure control

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519922A (en) * 1983-03-21 1985-05-28 Halliburton Company Environmentally compatible high density drill mud or blow-out control fluid

Also Published As

Publication number Publication date
GB8627879D0 (en) 1986-12-31
GB2185507A (en) 1987-07-22

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Legal Events

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