GB8504351D0 - Non-foaming water-loss reducer - Google Patents

Non-foaming water-loss reducer

Info

Publication number
GB8504351D0
GB8504351D0 GB858504351A GB8504351A GB8504351D0 GB 8504351 D0 GB8504351 D0 GB 8504351D0 GB 858504351 A GB858504351 A GB 858504351A GB 8504351 A GB8504351 A GB 8504351A GB 8504351 D0 GB8504351 D0 GB 8504351D0
Authority
GB
United Kingdom
Prior art keywords
loss reducer
foaming water
foaming
water
reducer
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.)
Withdrawn
Application number
GB858504351A
Other versions
GB2154631A (en
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB8504351D0 publication Critical patent/GB8504351D0/en
Publication of GB2154631A publication Critical patent/GB2154631A/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB08504351A 1984-02-21 1985-02-20 Non-foaming water-loss reducer Withdrawn GB2154631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58170584A 1984-02-21 1984-02-21

Publications (2)

Publication Number Publication Date
GB8504351D0 true GB8504351D0 (en) 1985-03-20
GB2154631A GB2154631A (en) 1985-09-11

Family

ID=24326251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08504351A Withdrawn GB2154631A (en) 1984-02-21 1985-02-20 Non-foaming water-loss reducer

Country Status (2)

Country Link
GB (1) GB2154631A (en)
NO (1) NO850706L (en)

Also Published As

Publication number Publication date
NO850706L (en) 1985-08-22
GB2154631A (en) 1985-09-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)