JPS6352076B2 - - Google Patents

Info

Publication number
JPS6352076B2
JPS6352076B2 JP59255161A JP25516184A JPS6352076B2 JP S6352076 B2 JPS6352076 B2 JP S6352076B2 JP 59255161 A JP59255161 A JP 59255161A JP 25516184 A JP25516184 A JP 25516184A JP S6352076 B2 JPS6352076 B2 JP S6352076B2
Authority
JP
Japan
Prior art keywords
drilling mud
copolymer
mud
vinyltoluene
drilling
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.)
Expired
Application number
JP59255161A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60139779A (ja
Inventor
Ei Gureeson Patorishia
Iiburaaze Inguritsudo
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.)
NASHONARU SUTAACHI ANDO CHEM CORP
Original Assignee
NASHONARU SUTAACHI ANDO CHEM CORP
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 NASHONARU SUTAACHI ANDO CHEM CORP filed Critical NASHONARU SUTAACHI ANDO CHEM CORP
Publication of JPS60139779A publication Critical patent/JPS60139779A/ja
Publication of JPS6352076B2 publication Critical patent/JPS6352076B2/ja
Granted 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
    • C09K8/02—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP59255161A 1983-12-05 1984-12-04 掘穿泥水分散剤 Granted JPS60139779A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/558,131 US4518510A (en) 1983-12-05 1983-12-05 Drilling mud dispersants
US558131 1983-12-05

Publications (2)

Publication Number Publication Date
JPS60139779A JPS60139779A (ja) 1985-07-24
JPS6352076B2 true JPS6352076B2 (enExample) 1988-10-17

Family

ID=24228338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59255161A Granted JPS60139779A (ja) 1983-12-05 1984-12-04 掘穿泥水分散剤

Country Status (8)

Country Link
US (1) US4518510A (enExample)
EP (1) EP0157907B1 (enExample)
JP (1) JPS60139779A (enExample)
AT (1) ATE32912T1 (enExample)
CA (1) CA1228472A (enExample)
DE (1) DE3469758D1 (enExample)
GB (1) GB2150613B (enExample)
ZA (1) ZA849206B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2164370B (en) 1984-09-11 1988-01-27 Shell Int Research Drilling fluid
JP2587480B2 (ja) * 1988-11-09 1997-03-05 株式会社日本触媒 掘削泥水用添加剤
US5032295A (en) * 1989-04-25 1991-07-16 National Starch And Chemical Investment Holding Corporation Polymers for use in drilling muds
US5008025A (en) * 1989-11-16 1991-04-16 Mobil Oil Corporation Sulfonate-containing polymer/polyanionic cellulose combination for high temperature/high pressure filtration control in water base drilling fluids
US5292367A (en) * 1990-04-18 1994-03-08 Atlantic Richfield Company Dispersant compositions for subterranean well drilling and completion
WO1991016522A1 (en) * 1990-04-18 1991-10-31 Atlantic Richfield Company Dispersant compositions for subterranean well drilling and completion
US7943554B2 (en) 2006-06-26 2011-05-17 Bp Exploration Operating Company Limited Wellbore fluid comprising at least one polymer containing pendant alkyl groups

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650905A (en) * 1950-03-01 1953-09-01 Monsanto Chemicals Modified drilling fluids
US2718497A (en) * 1950-11-03 1955-09-20 Union Oil Co Drilling muds
US3332872A (en) * 1962-12-28 1967-07-25 Monsanto Co Drilling fluid
US3816308A (en) * 1972-05-05 1974-06-11 Monsanto Co Beneficiating agents
US3730900A (en) * 1972-09-25 1973-05-01 Milchem Inc Composition and process for drilling subterranean wells
US4313862A (en) * 1978-08-01 1982-02-02 Exxon Research & Engineering Co. Process for gelation of polymeric solution (C-1042)

Also Published As

Publication number Publication date
ZA849206B (en) 1985-12-24
EP0157907B1 (en) 1988-03-09
GB2150613B (en) 1986-07-02
DE3469758D1 (en) 1988-04-14
JPS60139779A (ja) 1985-07-24
GB8429898D0 (en) 1985-01-03
ATE32912T1 (de) 1988-03-15
GB2150613A (en) 1985-07-03
EP0157907A2 (en) 1985-10-16
EP0157907A3 (en) 1986-02-12
US4518510A (en) 1985-05-21
CA1228472A (en) 1987-10-27

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