IE54289B1 - Low fluid loss heavy brines containing hydroxyethyl cellulose - Google Patents

Low fluid loss heavy brines containing hydroxyethyl cellulose

Info

Publication number
IE54289B1
IE54289B1 IE526/83A IE52683A IE54289B1 IE 54289 B1 IE54289 B1 IE 54289B1 IE 526/83 A IE526/83 A IE 526/83A IE 52683 A IE52683 A IE 52683A IE 54289 B1 IE54289 B1 IE 54289B1
Authority
IE
Ireland
Prior art keywords
brine
weight
bromide
calcium chloride
hec
Prior art date
Application number
IE526/83A
Other languages
English (en)
Other versions
IE830526L (en
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 IE830526L publication Critical patent/IE830526L/xx
Publication of IE54289B1 publication Critical patent/IE54289B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/06Clay-free compositions
    • C09K8/08Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
    • C09K8/10Cellulose 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
IE526/83A 1982-03-11 1983-03-10 Low fluid loss heavy brines containing hydroxyethyl cellulose IE54289B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IE830526L IE830526L (en) 1983-09-11
IE54289B1 true IE54289B1 (en) 1989-08-16

Family

ID=23405081

Family Applications (1)

Application Number Title Priority Date Filing Date
IE526/83A IE54289B1 (en) 1982-03-11 1983-03-10 Low fluid loss heavy brines containing hydroxyethyl cellulose

Country Status (14)

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

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
WO2004038164A2 (en) * 2002-09-12 2004-05-06 M-I L.L.C. 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
AU1133683A (en) 1983-09-15
ES8404377A1 (es) 1984-05-01
DE3308214A1 (de) 1983-09-15
IT1194160B (it) 1988-09-14
ES520465A0 (es) 1984-05-01
FR2523142B1 (fr) 1988-05-13
GB8304212D0 (en) 1983-03-23
NO159535B (no) 1988-10-03
NO830789L (no) 1983-09-12
GB2116230A (en) 1983-09-21
HK13087A (en) 1987-02-20
NL8300898A (nl) 1983-10-03
DE3308214C2 (de) 1994-04-14
CA1202477A (en) 1986-04-01
FR2523142A1 (fr) 1983-09-16
IN159877B (enrdf_load_stackoverflow) 1987-06-13
IE830526L (en) 1983-09-11
IT8320037A1 (it) 1984-09-11
GB2116230B (en) 1985-10-16
JPS58171471A (ja) 1983-10-08
IT8320037A0 (it) 1983-03-11
JPH0377835B2 (enrdf_load_stackoverflow) 1991-12-11
NO159535C (no) 1989-01-11
BR8301153A (pt) 1983-11-22
AU553329B2 (en) 1986-07-10

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