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IT1194160B - LOW FLUID LOSS HEAVY SALT SOLUTIONS CONTAINING HYDROXYETHYL CELLULOSE - Google Patents

LOW FLUID LOSS HEAVY SALT SOLUTIONS CONTAINING HYDROXYETHYL CELLULOSE

Info

Publication number
IT1194160B
IT1194160B IT20037/83A IT2003783A IT1194160B IT 1194160 B IT1194160 B IT 1194160B IT 20037/83 A IT20037/83 A IT 20037/83A IT 2003783 A IT2003783 A IT 2003783A IT 1194160 B IT1194160 B IT 1194160B
Authority
IT
Italy
Prior art keywords
hydroxyethyl cellulose
solutions containing
fluid loss
salt solutions
low fluid
Prior art date
Application number
IT20037/83A
Other languages
Italian (it)
Other versions
IT8320037A1 (en
IT8320037A0 (en
Inventor
Roy Francis House
Lonnie Daniel Hoover
Original Assignee
Nl Industries 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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT8320037A0 publication Critical patent/IT8320037A0/en
Publication of IT8320037A1 publication Critical patent/IT8320037A1/en
Application granted granted Critical
Publication of IT1194160B publication Critical patent/IT1194160B/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
    • C09K8/06—Clay-free compositions
    • C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10—Cellulose or derivatives thereof

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Colloid Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
IT20037/83A 1982-03-11 1983-03-11 LOW FLUID LOSS HEAVY SALT SOLUTIONS CONTAINING HYDROXYETHYL CELLULOSE IT1194160B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35730882A 1982-03-11 1982-03-11

Publications (3)

Publication Number Publication Date
IT8320037A0 IT8320037A0 (en) 1983-03-11
IT8320037A1 IT8320037A1 (en) 1984-09-11
IT1194160B true IT1194160B (en) 1988-09-14

Family

ID=23405081

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20037/83A IT1194160B (en) 1982-03-11 1983-03-11 LOW FLUID LOSS HEAVY SALT SOLUTIONS CONTAINING HYDROXYETHYL CELLULOSE

Country Status (14)

Country Link
JP (1) JPS58171471A (en)
AU (1) AU553329B2 (en)
BR (1) BR8301153A (en)
CA (1) CA1202477A (en)
DE (1) DE3308214C2 (en)
ES (1) ES520465A0 (en)
FR (1) FR2523142B1 (en)
GB (1) GB2116230B (en)
HK (1) HK13087A (en)
IE (1) IE54289B1 (en)
IN (1) IN159877B (en)
IT (1) IT1194160B (en)
NL (1) NL8300898A (en)
NO (1) NO159535C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496468A (en) * 1982-03-29 1985-01-29 Nl Industries, Inc. Hydrated hydroxyethyl cellulose compositions
GB8428348D0 (en) * 1984-11-09 1984-12-19 Shell Int Research Degrading of viscous microbial polysaccharide formulation
US6959767B2 (en) 2002-09-12 2005-11-01 M-I Llc Remediation treatment of sustained casing pressures (SCP) in wells with top down surface injection of fluids and additives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304677A (en) * 1978-09-05 1981-12-08 The Dow Chemical Company Method of servicing wellbores
US4330414A (en) * 1980-02-08 1982-05-18 Nl Industries, Inc. Dispersible hydrophilic polymer compositions
US4392964A (en) * 1980-05-05 1983-07-12 Nl Industries, Inc. Compositions and method for thickening aqueous brines
CA1168427A (en) * 1980-08-08 1984-06-05 Roy F. House Method of producing a homogeneous viscous well servicing fluid within a borehole and well servicing fluid compositions
AU546041B2 (en) * 1980-09-23 1985-08-15 N L Industries Inc. Preparation of polymer suspensions

Also Published As

Publication number Publication date
IT8320037A1 (en) 1984-09-11
GB2116230B (en) 1985-10-16
IT8320037A0 (en) 1983-03-11
GB2116230A (en) 1983-09-21
NO830789L (en) 1983-09-12
NO159535B (en) 1988-10-03
DE3308214C2 (en) 1994-04-14
GB8304212D0 (en) 1983-03-23
AU553329B2 (en) 1986-07-10
JPH0377835B2 (en) 1991-12-11
ES8404377A1 (en) 1984-05-01
NO159535C (en) 1989-01-11
CA1202477A (en) 1986-04-01
NL8300898A (en) 1983-10-03
DE3308214A1 (en) 1983-09-15
IE830526L (en) 1983-09-11
AU1133683A (en) 1983-09-15
ES520465A0 (en) 1984-05-01
IE54289B1 (en) 1989-08-16
FR2523142B1 (en) 1988-05-13
JPS58171471A (en) 1983-10-08
BR8301153A (en) 1983-11-22
FR2523142A1 (en) 1983-09-16
HK13087A (en) 1987-02-20
IN159877B (en) 1987-06-13

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940331