BR8103925A - Solucao de salmoura espessada e processo para sua preparacao - Google Patents

Solucao de salmoura espessada e processo para sua preparacao

Info

Publication number
BR8103925A
BR8103925A BR8103925A BR8103925A BR8103925A BR 8103925 A BR8103925 A BR 8103925A BR 8103925 A BR8103925 A BR 8103925A BR 8103925 A BR8103925 A BR 8103925A BR 8103925 A BR8103925 A BR 8103925A
Authority
BR
Brazil
Prior art keywords
thick
preparation
pickle solution
pickle
solution
Prior art date
Application number
BR8103925A
Other languages
English (en)
Inventor
R House
L 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 BR8103925A publication Critical patent/BR8103925A/pt

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
    • 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
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/18—Bridging agents, i.e. particles for temporarily filling the pores of a formation; Graded salts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/925—Completion or workover fluid

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Lubricants (AREA)
BR8103925A 1980-06-20 1981-06-22 Solucao de salmoura espessada e processo para sua preparacao BR8103925A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/161,444 US4420406A (en) 1980-06-20 1980-06-20 Thickened heavy brines

Publications (1)

Publication Number Publication Date
BR8103925A true BR8103925A (pt) 1982-03-09

Family

ID=22581196

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103925A BR8103925A (pt) 1980-06-20 1981-06-22 Solucao de salmoura espessada e processo para sua preparacao

Country Status (6)

Country Link
US (1) US4420406A (pt)
AR (1) AR226364A1 (pt)
BR (1) BR8103925A (pt)
CA (1) CA1169641A (pt)
MX (1) MX161180A (pt)
NO (1) NO156424C (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5009798A (en) * 1980-06-20 1991-04-23 Baroid Technology, Inc. Low fluid loss heavy brines containing hydroxyethyl cellulose
US4686051A (en) * 1981-05-08 1987-08-11 Nl Industries, Inc. Method of increasing the rate of hydration of activated hydroxyethyl cellulose compositions
US4544032A (en) * 1984-04-02 1985-10-01 Baker Oil Tools, Inc. Method and apparatus for production of perfect well treatment fluid solutions
GB8428348D0 (en) * 1984-11-09 1984-12-19 Shell Int Research Degrading of viscous microbial polysaccharide formulation
EP0275304B1 (en) * 1986-07-30 1991-01-16 Great Lakes Chemical Corporation Calcium-free clear high density fluids
US4941982A (en) * 1986-07-30 1990-07-17 Great Lakes Chemical Corporation Calcium-free clear high density fluids
US4784779A (en) * 1986-09-30 1988-11-15 Great Lakes Chemical Corp. Corrosion inhibitors for clear, calcium-free high density fluids
US5186847A (en) * 1991-01-30 1993-02-16 Halliburton Company Methods of preparing and using substantially debris-free gelled aqueous well treating fluids
US20080234148A1 (en) * 2001-07-11 2008-09-25 Baker Hughes Incorporated Method of Increasing pH of High-Density Brines
US20050153845A1 (en) * 2002-07-10 2005-07-14 Baker Hughes Incorporated Method of increasing pH of high-density brines
AU2003296906A1 (en) * 2002-09-12 2004-05-13 M-I L.L.C. Remediation treatment of sustained casing pressures (scp) in wells with top down surface injection of fluids and additives
US7629296B2 (en) * 2005-11-16 2009-12-08 Rhodia Inc. Composition and method for thickening heavy aqueous brines with cationic guar
DK2438138T3 (en) * 2009-06-04 2016-04-18 Rhodia Operations PRACTICES AND CONFIGURATIONS FOR DOING HEAVY MARINE SOLUTIONS viscous

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302923A (pt) * 1963-04-06 1900-01-01
US3852201A (en) * 1970-12-23 1974-12-03 J Jackson A clay free aqueous drilling fluid
US4169797A (en) * 1975-12-24 1979-10-02 Phillips Petroleum Company Composition for acidizing subterranean formations
US4046197A (en) * 1976-05-03 1977-09-06 Exxon Production Research Company Well completion and workover method
US4175042A (en) * 1976-10-26 1979-11-20 Texas Brine Corporation Well completion and work over fluid and method of use
GB2000799A (en) 1977-07-05 1979-01-17 Akzo Nv Liquid cellulose ether-containing compositions
US4350601A (en) * 1979-03-26 1982-09-21 The Dow Chemical Co. Preparation of viscosifiers for zinc salt workover and completion brines
US4330414A (en) * 1980-02-08 1982-05-18 Nl Industries, Inc. Dispersible hydrophilic polymer compositions

Also Published As

Publication number Publication date
NO156424C (no) 1987-09-16
US4420406A (en) 1983-12-13
NO156424B (no) 1987-06-09
AR226364A1 (es) 1982-06-30
NO812044L (no) 1981-12-21
CA1169641A (en) 1984-06-26
MX161180A (es) 1990-08-14

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