NL167461C - METHOD FOR DRILLING A WELL IN AN UNDERGROUND FORMATION USING A CIRCULATING DRILLING FLUID. - Google Patents

METHOD FOR DRILLING A WELL IN AN UNDERGROUND FORMATION USING A CIRCULATING DRILLING FLUID.

Info

Publication number
NL167461C
NL167461C NL7603537.A NL7603537A NL167461C NL 167461 C NL167461 C NL 167461C NL 7603537 A NL7603537 A NL 7603537A NL 167461 C NL167461 C NL 167461C
Authority
NL
Netherlands
Prior art keywords
drilling
well
underground formation
circulating
drilling fluid
Prior art date
Application number
NL7603537.A
Other languages
Dutch (nl)
Other versions
NL7603537A (en
NL167461B (en
Original Assignee
Hercules 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 Hercules Inc filed Critical Hercules Inc
Publication of NL7603537A publication Critical patent/NL7603537A/en
Publication of NL167461B publication Critical patent/NL167461B/en
Application granted granted Critical
Publication of NL167461C publication Critical patent/NL167461C/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
    • C09K8/04—Aqueous well-drilling compositions
    • C09K8/14—Clay-containing compositions
    • C09K8/18—Clay-containing compositions characterised by the organic compounds
    • C09K8/22—Synthetic organic compounds
    • C09K8/24—Polymers
NL7603537.A 1975-01-20 1976-04-05 METHOD FOR DRILLING A WELL IN AN UNDERGROUND FORMATION USING A CIRCULATING DRILLING FLUID. NL167461C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54214575A 1975-01-20 1975-01-20

Publications (3)

Publication Number Publication Date
NL7603537A NL7603537A (en) 1977-10-07
NL167461B NL167461B (en) 1981-07-16
NL167461C true NL167461C (en) 1981-12-16

Family

ID=24162532

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7603537.A NL167461C (en) 1975-01-20 1976-04-05 METHOD FOR DRILLING A WELL IN AN UNDERGROUND FORMATION USING A CIRCULATING DRILLING FLUID.

Country Status (5)

Country Link
CA (1) CA1063336A (en)
GB (1) GB1514057A (en)
MX (1) MX4220E (en)
NL (1) NL167461C (en)
NO (1) NO146502C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600515A (en) * 1984-09-12 1986-07-15 National Starch And Chemical Corporation Fluid loss control agents for drilling fluids containing divalent cations
US9890319B2 (en) * 2009-11-18 2018-02-13 Halliburton Energy Services, Inc. Compositions and systems for combatting lost circulation and methods of using the same
CN104357030B (en) * 2014-06-04 2019-02-22 中国石油化工集团公司 A kind of drilling fluid branched polymer inorganic agent and preparation method thereof
CN111978937B (en) * 2020-08-14 2023-03-14 中国石油天然气集团有限公司 Temperature-resistant deformable polymer fluid loss additive for drilling fluid and preparation method thereof
CN116589632B (en) * 2023-03-13 2024-04-12 中国石油大学(华东) High-temperature-resistant low-viscosity hyperbranched wall-fixing agent for water-based drilling fluid and preparation method and application thereof

Also Published As

Publication number Publication date
NO760161L (en) 1976-07-21
NL7603537A (en) 1977-10-07
NO146502C (en) 1982-10-13
NL167461B (en) 1981-07-16
MX4220E (en) 1982-02-16
CA1063336A (en) 1979-10-02
NO146502B (en) 1982-07-05
GB1514057A (en) 1978-06-14

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee