NZ198238A - Aqueous well-drilling comositions - Google Patents

Aqueous well-drilling comositions

Info

Publication number
NZ198238A
NZ198238A NZ198238A NZ19823881A NZ198238A NZ 198238 A NZ198238 A NZ 198238A NZ 198238 A NZ198238 A NZ 198238A NZ 19823881 A NZ19823881 A NZ 19823881A NZ 198238 A NZ198238 A NZ 198238A
Authority
NZ
New Zealand
Prior art keywords
comositions
drilling
aqueous well
aqueous
well
Prior art date
Application number
NZ198238A
Other languages
English (en)
Inventor
C Demay
M Hermant
F Tilquin
Original Assignee
Ugine Kuhlmann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9246308&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NZ198238(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of NZ198238A publication Critical patent/NZ198238A/xx

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
    • 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
    • C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Paints Or Removers (AREA)
NZ198238A 1980-09-26 1981-09-02 Aqueous well-drilling comositions NZ198238A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8020664A FR2491084A1 (fr) 1980-09-26 1980-09-26 Perfectionnement au procede de preparation de fluides de completion et pates destinees a la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
NZ198238A true NZ198238A (en) 1983-11-18

Family

ID=9246308

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ198238A NZ198238A (en) 1980-09-26 1981-09-02 Aqueous well-drilling comositions

Country Status (24)

Country Link
EP (1) EP0049191B1 (enrdf_load_html_response)
JP (1) JPS5787486A (enrdf_load_html_response)
AR (1) AR241473A1 (enrdf_load_html_response)
AT (1) ATE7402T1 (enrdf_load_html_response)
AU (1) AU553240B2 (enrdf_load_html_response)
BR (1) BR8106152A (enrdf_load_html_response)
CA (1) CA1177635A (enrdf_load_html_response)
DE (1) DE3163517D1 (enrdf_load_html_response)
DK (1) DK156962C (enrdf_load_html_response)
DZ (1) DZ321A1 (enrdf_load_html_response)
EG (1) EG15538A (enrdf_load_html_response)
FR (1) FR2491084A1 (enrdf_load_html_response)
GR (1) GR74562B (enrdf_load_html_response)
IE (1) IE51843B1 (enrdf_load_html_response)
IL (1) IL63432A (enrdf_load_html_response)
MA (1) MA19284A1 (enrdf_load_html_response)
NO (1) NO813267L (enrdf_load_html_response)
NZ (1) NZ198238A (enrdf_load_html_response)
OA (1) OA06886A (enrdf_load_html_response)
PH (1) PH22435A (enrdf_load_html_response)
PT (1) PT73599B (enrdf_load_html_response)
SU (1) SU1162373A3 (enrdf_load_html_response)
TR (1) TR21374A (enrdf_load_html_response)
ZA (1) ZA816647B (enrdf_load_html_response)

Families Citing this family (4)

* 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
AU576475B2 (en) * 1982-09-27 1988-09-01 Halliburton Company Method and composition for fracturing subterranean formations
GB2131471B (en) * 1982-12-09 1986-10-22 British Petroleum Co Plc Adsorption reducing composition
US6673872B2 (en) 2000-05-17 2004-01-06 General Electric Company High performance thermoplastic compositions with improved melt flow properties

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000799A (en) * 1977-07-05 1979-01-17 Akzo Nv Liquid cellulose ether-containing compositions

Also Published As

Publication number Publication date
IL63432A (en) 1985-03-31
ATE7402T1 (de) 1984-05-15
JPH0124196B2 (enrdf_load_html_response) 1989-05-10
GR74562B (enrdf_load_html_response) 1984-06-29
SU1162373A3 (ru) 1985-06-15
DK371281A (da) 1982-03-27
JPS5787486A (en) 1982-05-31
DK156962B (da) 1989-10-23
NO813267L (no) 1982-03-29
DZ321A1 (fr) 2004-09-13
PT73599A (fr) 1981-09-01
CA1177635A (fr) 1984-11-13
OA06886A (fr) 1983-04-30
FR2491084B1 (enrdf_load_html_response) 1984-06-29
PH22435A (en) 1988-09-12
DK156962C (da) 1990-03-19
IL63432A0 (en) 1981-10-30
BR8106152A (pt) 1982-06-15
EP0049191A1 (fr) 1982-04-07
IE812235L (en) 1982-03-26
AU7567981A (en) 1982-04-08
MA19284A1 (fr) 1982-04-01
DE3163517D1 (en) 1984-06-14
FR2491084A1 (fr) 1982-04-02
EP0049191B1 (fr) 1984-05-09
PT73599B (fr) 1982-11-10
AU553240B2 (en) 1986-07-10
TR21374A (tr) 1984-04-26
IE51843B1 (en) 1987-04-15
EG15538A (en) 1986-09-30
ZA816647B (en) 1982-09-29
AR241473A1 (es) 1992-07-31

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