GB2414030B - Lost circulation materials (LCM's) effective to maintain emulsion stability of drilling fluids - Google Patents

Lost circulation materials (LCM's) effective to maintain emulsion stability of drilling fluids

Info

Publication number
GB2414030B
GB2414030B GB0517179A GB0517179A GB2414030B GB 2414030 B GB2414030 B GB 2414030B GB 0517179 A GB0517179 A GB 0517179A GB 0517179 A GB0517179 A GB 0517179A GB 2414030 B GB2414030 B GB 2414030B
Authority
GB
United Kingdom
Prior art keywords
lcm
effective
drilling fluids
emulsion stability
lost circulation
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
GB0517179A
Other versions
GB0517179D0 (en
GB2414030A (en
Inventor
Michael A Jarrett
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from GB0405071A external-priority patent/GB2396645B/en
Publication of GB0517179D0 publication Critical patent/GB0517179D0/en
Publication of GB2414030A publication Critical patent/GB2414030A/en
Application granted granted Critical
Publication of GB2414030B publication Critical patent/GB2414030B/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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/26—Oil-in-water emulsions
    • C09K8/28—Oil-in-water emulsions containing organic additives
GB0517179A 2001-08-29 2002-08-29 Lost circulation materials (LCM's) effective to maintain emulsion stability of drilling fluids Expired - Fee Related GB2414030B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31576101P 2001-08-29 2001-08-29
GB0405071A GB2396645B (en) 2001-08-29 2002-08-29 Lost circulation materials (LCM's) effective to maintain emulsion stability of drilling fluids

Publications (3)

Publication Number Publication Date
GB0517179D0 GB0517179D0 (en) 2005-09-28
GB2414030A GB2414030A (en) 2005-11-16
GB2414030B true GB2414030B (en) 2005-12-28

Family

ID=35169396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0517179A Expired - Fee Related GB2414030B (en) 2001-08-29 2002-08-29 Lost circulation materials (LCM's) effective to maintain emulsion stability of drilling fluids

Country Status (1)

Country Link
GB (1) GB2414030B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115140962A (en) * 2021-03-31 2022-10-04 中国石油化工股份有限公司 Time-delay coagulant, preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229018A (en) * 1986-02-24 1993-07-20 Forrest Gabriel T Completion and workover fluid for oil and gas wells comprising ground peanut hulls

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229018A (en) * 1986-02-24 1993-07-20 Forrest Gabriel T Completion and workover fluid for oil and gas wells comprising ground peanut hulls

Also Published As

Publication number Publication date
GB0517179D0 (en) 2005-09-28
GB2414030A (en) 2005-11-16

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Legal Events

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

Effective date: 20150829