GB201316886D0 - Improvements in treating fluid loss from a borehole - Google Patents

Improvements in treating fluid loss from a borehole

Info

Publication number
GB201316886D0
GB201316886D0 GBGB1316886.9A GB201316886A GB201316886D0 GB 201316886 D0 GB201316886 D0 GB 201316886D0 GB 201316886 A GB201316886 A GB 201316886A GB 201316886 D0 GB201316886 D0 GB 201316886D0
Authority
GB
United Kingdom
Prior art keywords
borehole
fluid loss
treating fluid
treating
loss
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.)
Withdrawn
Application number
GBGB1316886.9A
Other versions
GB2521336A (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.)
Equinor Energy AS
Original Assignee
Statoil Petroleum ASA
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 Statoil Petroleum ASA filed Critical Statoil Petroleum ASA
Priority to GB1316886.9A priority Critical patent/GB2521336A/en
Publication of GB201316886D0 publication Critical patent/GB201316886D0/en
Priority to PCT/EP2014/070262 priority patent/WO2015040241A1/en
Publication of GB2521336A publication Critical patent/GB2521336A/en
Withdrawn legal-status Critical Current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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
    • 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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
GB1316886.9A 2013-09-23 2013-09-23 Improvements in treating fluid loss from a borehole Withdrawn GB2521336A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1316886.9A GB2521336A (en) 2013-09-23 2013-09-23 Improvements in treating fluid loss from a borehole
PCT/EP2014/070262 WO2015040241A1 (en) 2013-09-23 2014-09-23 Improvements in treating fluid loss from a borehole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316886.9A GB2521336A (en) 2013-09-23 2013-09-23 Improvements in treating fluid loss from a borehole

Publications (2)

Publication Number Publication Date
GB201316886D0 true GB201316886D0 (en) 2013-11-06
GB2521336A GB2521336A (en) 2015-06-24

Family

ID=49553282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316886.9A Withdrawn GB2521336A (en) 2013-09-23 2013-09-23 Improvements in treating fluid loss from a borehole

Country Status (1)

Country Link
GB (1) GB2521336A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585238A (en) * 2018-08-30 2021-03-30 沙特阿拉伯石油公司 Lost circulation material composition and method for isolating lost circulation zones of a wellbore

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6976537B1 (en) * 2002-01-30 2005-12-20 Turbo-Chem International, Inc. Method for decreasing lost circulation during well operation
US7749943B2 (en) * 2004-12-01 2010-07-06 Baker Hughes Incorporated Method and drilling fluid systems and lost circulation pills adapted to maintain the particle size distribution of component latex particles before and after freezing of the latex particles in the presence of water
BRPI0709420A2 (en) * 2006-03-30 2011-07-12 Canadian Energy Services L.P. drilling fluid to reduce or control the circulation lost to an underground formation surrounding a wellbore in a well drilling process, method for reducing or preventing the circulation lost drilling fluid to an underground formation during the drilling process flow loss agent to reduce or control runoff stones to a permeable underground formation during a well drilling process in an oil or gas recovery operation, drilling fluid to reduce or control runoff losses for a permeable underground formation in a well drilling process in a gas recovery operation, method to reduce or control runoff stones for a permeable underground formation in the process of drilling a well in an oil recovery operation or gas, use of solid wax particles with a size of more than 50 microns, use of an energy-losing agent. Operation and use of drilling fluid comprising a drilling fluid comprising a base fluid and a loss-flow agent
US8016040B2 (en) * 2008-11-26 2011-09-13 Schlumberger Technology Corporation Fluid loss control
US9896612B2 (en) * 2009-12-24 2018-02-20 Schlumberger Technology Corporation Methods for controlling lost circulation in a subterranean well and materials there for
MY166385A (en) * 2011-03-11 2018-06-25 Schlumberger Technology Bv Well treatment
US9637675B2 (en) * 2011-11-22 2017-05-02 Baker Hughes Incorporated Use of composites having deformable core and viscosifying agent coated thereon in well treatment operations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112585238A (en) * 2018-08-30 2021-03-30 沙特阿拉伯石油公司 Lost circulation material composition and method for isolating lost circulation zones of a wellbore

Also Published As

Publication number Publication date
GB2521336A (en) 2015-06-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)