OA04024A - Drilling fluid system containing a polymer to protect shales. - Google Patents

Drilling fluid system containing a polymer to protect shales.

Info

Publication number
OA04024A
OA04024A OA54595A OA54595A OA04024A OA 04024 A OA04024 A OA 04024A OA 54595 A OA54595 A OA 54595A OA 54595 A OA54595 A OA 54595A OA 04024 A OA04024 A OA 04024A
Authority
OA
OAPI
Prior art keywords
shales
protect
polymer
drilling fluid
system containing
Prior art date
Application number
OA54595A
Other languages
French (fr)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of OA04024A publication Critical patent/OA04024A/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
    • C09K8/38—Gaseous or foamed well-drilling compositions
    • 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
    • C09K8/06—Clay-free compositions
    • C09K8/12—Clay-free compositions containing synthetic organic macromolecular compounds or their precursors
    • 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
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/138—Plastering the borehole wall; Injecting into the formation

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
OA54595A 1972-02-15 1972-06-03 Drilling fluid system containing a polymer to protect shales. OA04024A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB694472 1972-02-15
GB1226572 1972-05-16

Publications (1)

Publication Number Publication Date
OA04024A true OA04024A (en) 1979-09-15

Family

ID=26241049

Family Applications (1)

Application Number Title Priority Date Filing Date
OA54595A OA04024A (en) 1972-02-15 1972-06-03 Drilling fluid system containing a polymer to protect shales.

Country Status (4)

Country Link
FR (1) FR2185745B1 (en)
GB (1) GB1341167A (en)
NL (1) NL172671C (en)
OA (1) OA04024A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4988450A (en) * 1988-03-15 1991-01-29 E. I. Du Pont De Nemours And Company Shale-stabilizing drilling fluid additives
FR2686892B1 (en) * 1992-01-31 1995-01-13 Inst Francais Du Petrole PROCESS FOR INHIBITING REACTIVE CLAY FORMATIONS AND APPLICATION TO A DRILLING FLUID.
AU3149495A (en) * 1994-07-29 1996-03-04 Baker Hughes Incorporated Drilling fluid additives for hydrate prone environments having water-sensitive materials, drilling fluids made thereof, and method of drilling hydrate prone environments having water-sensitive materials
FR2986798B1 (en) 2012-02-14 2014-01-31 Rhodia Operations NOVEL AGENT INHIBITOR FOR SWELLING OF CLAYS, COMPOSITIONS COMPRISING SAID AGENT AND METHODS EMPLOYING SAID AGENT
FR2986797B1 (en) 2012-02-14 2015-01-16 Rhodia Operations NOVEL CLAY INFLATER AGENT, COMPOSITIONS COMPRISING THE SAME, AND METHODS USING THE SAME.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122203A (en) * 1959-07-23 1964-02-25 Dow Chemical Co Well washing process and composition

Also Published As

Publication number Publication date
FR2185745B1 (en) 1976-01-16
GB1341167A (en) 1973-12-19
FR2185745A1 (en) 1974-01-04
NL172671C (en) 1983-10-03
NL7206389A (en) 1973-11-14
NL172671B (en) 1983-05-02

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