SG11202001269RA - Layered double hydroxides for oil-based drilling fluids - Google Patents

Layered double hydroxides for oil-based drilling fluids

Info

Publication number
SG11202001269RA
SG11202001269RA SG11202001269RA SG11202001269RA SG11202001269RA SG 11202001269R A SG11202001269R A SG 11202001269RA SG 11202001269R A SG11202001269R A SG 11202001269RA SG 11202001269R A SG11202001269R A SG 11202001269RA SG 11202001269R A SG11202001269R A SG 11202001269RA
Authority
SG
Singapore
Prior art keywords
oil
drilling fluids
layered double
based drilling
double hydroxides
Prior art date
Application number
SG11202001269RA
Inventor
Musarrat Halima Mohammed
Hugh Christopher Greenwell
Andrew Whiting
Manohara Gudiyor Veerabhadrappa
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 SG11202001269RA publication Critical patent/SG11202001269RA/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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
SG11202001269RA 2017-08-15 2018-08-09 Layered double hydroxides for oil-based drilling fluids SG11202001269RA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762545663P 2017-08-15 2017-08-15
PCT/US2018/045907 WO2019036261A1 (en) 2017-08-15 2018-08-09 Layered double hydroxides for oil-based drilling fluids

Publications (1)

Publication Number Publication Date
SG11202001269RA true SG11202001269RA (en) 2020-03-30

Family

ID=63371794

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202001269RA SG11202001269RA (en) 2017-08-15 2018-08-09 Layered double hydroxides for oil-based drilling fluids

Country Status (8)

Country Link
US (1) US10988659B2 (en)
EP (1) EP3668944A1 (en)
JP (1) JP2020532599A (en)
KR (1) KR20200108406A (en)
CN (1) CN111448286A (en)
SA (1) SA520411368B1 (en)
SG (1) SG11202001269RA (en)
WO (1) WO2019036261A1 (en)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
JP2020532599A (en) 2020-11-12
US20190055450A1 (en) 2019-02-21
KR20200108406A (en) 2020-09-18
US10988659B2 (en) 2021-04-27
SA520411368B1 (en) 2023-01-26
CN111448286A (en) 2020-07-24
WO2019036261A1 (en) 2019-02-21
EP3668944A1 (en) 2020-06-24

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