SG11202001234TA - Oil-based drilling fluids for high pressure and high temperature drilling operations - Google Patents

Oil-based drilling fluids for high pressure and high temperature drilling operations

Info

Publication number
SG11202001234TA
SG11202001234TA SG11202001234TA SG11202001234TA SG11202001234TA SG 11202001234T A SG11202001234T A SG 11202001234TA SG 11202001234T A SG11202001234T A SG 11202001234TA SG 11202001234T A SG11202001234T A SG 11202001234TA SG 11202001234T A SG11202001234T A SG 11202001234TA
Authority
SG
Singapore
Prior art keywords
oil
high temperature
high pressure
drilling operations
drilling fluids
Prior art date
Application number
SG11202001234TA
Inventor
Musarrat Halima Mohammed
Hugh Christopher Greenwell
Andrew Whiting
Batal Mona Al
John Adrian Hall
Gasan Selman Alabedi
Michael Hayward Hodder
Original Assignee
Saudi Arabian Oil Co
Univ Durham
M I Drilling Fluids Uk Ltd
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 Saudi Arabian Oil Co, Univ Durham, M I Drilling Fluids Uk Ltd filed Critical Saudi Arabian Oil Co
Publication of SG11202001234TA publication Critical patent/SG11202001234TA/en

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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/003—Means for stopping loss of drilling fluid
    • 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
    • C09K8/502—Oil-based compositions
SG11202001234TA 2017-08-15 2018-08-07 Oil-based drilling fluids for high pressure and high temperature drilling operations SG11202001234TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762545523P 2017-08-15 2017-08-15
PCT/US2018/045569 WO2019036227A1 (en) 2017-08-15 2018-08-07 Oil-based drilling fluids for high pressure and high temperature drilling operations

Publications (1)

Publication Number Publication Date
SG11202001234TA true SG11202001234TA (en) 2020-03-30

Family

ID=63245127

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202001234TA SG11202001234TA (en) 2017-08-15 2018-08-07 Oil-based drilling fluids for high pressure and high temperature drilling operations

Country Status (8)

Country Link
US (2) US10676658B2 (en)
EP (1) EP3668942A1 (en)
JP (1) JP2020535300A (en)
KR (1) KR20200108407A (en)
CN (1) CN111492034A (en)
SA (1) SA520411394B1 (en)
SG (1) SG11202001234TA (en)
WO (1) WO2019036227A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10676658B2 (en) * 2017-08-15 2020-06-09 Saudi Arabian Oil Company Oil-based drilling fluids for high pressure and high temperature drilling operations
US10640696B2 (en) 2017-08-15 2020-05-05 Saudi Arabian Oil Company Oil-based drilling fluids for high pressure and high temperature drilling operations

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Also Published As

Publication number Publication date
KR20200108407A (en) 2020-09-18
WO2019036227A1 (en) 2019-02-21
US20190055449A1 (en) 2019-02-21
US10954425B2 (en) 2021-03-23
US20200255717A1 (en) 2020-08-13
US10676658B2 (en) 2020-06-09
JP2020535300A (en) 2020-12-03
CN111492034A (en) 2020-08-04
SA520411394B1 (en) 2022-10-30
EP3668942A1 (en) 2020-06-24

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