FR2491084B1 - - Google Patents

Info

Publication number
FR2491084B1
FR2491084B1 FR8020664A FR8020664A FR2491084B1 FR 2491084 B1 FR2491084 B1 FR 2491084B1 FR 8020664 A FR8020664 A FR 8020664A FR 8020664 A FR8020664 A FR 8020664A FR 2491084 B1 FR2491084 B1 FR 2491084B1
Authority
FR
France
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.)
Expired
Application number
FR8020664A
Other languages
French (fr)
Other versions
FR2491084A1 (fr
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.)
Produits Chimiques Ugine Kuhlmann
Pechiney SA
Original Assignee
Produits Chimiques Ugine Kuhlmann
Ugine Kuhlmann SA
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=FR2491084(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Produits Chimiques Ugine Kuhlmann, Ugine Kuhlmann SA filed Critical Produits Chimiques Ugine Kuhlmann
Priority to FR8020664A priority Critical patent/FR2491084A1/fr
Priority to IL63432A priority patent/IL63432A/xx
Priority to EG449/81A priority patent/EG15538A/xx
Priority to OA57479A priority patent/OA06886A/xx
Priority to DK371281A priority patent/DK156962C/da
Priority to PT73599A priority patent/PT73599B/pt
Priority to NZ198238A priority patent/NZ198238A/xx
Priority to GR66052A priority patent/GR74562B/el
Priority to DZ816315A priority patent/DZ321A1/fr
Priority to AT81401450T priority patent/ATE7402T1/de
Priority to DE8181401450T priority patent/DE3163517D1/de
Priority to EP81401450A priority patent/EP0049191B1/fr
Priority to AR81286855A priority patent/AR241473A1/es
Priority to CA000386446A priority patent/CA1177635A/fr
Priority to TR21374A priority patent/TR21374A/xx
Priority to ZA816647A priority patent/ZA816647B/xx
Priority to MA19485A priority patent/MA19284A1/fr
Priority to NO813267A priority patent/NO813267L/no
Priority to IE2235/81A priority patent/IE51843B1/en
Priority to BR8106152A priority patent/BR8106152A/pt
Priority to AU75679/81A priority patent/AU553240B2/en
Priority to JP56151894A priority patent/JPS5787486A/ja
Priority to SU813336898A priority patent/SU1162373A3/ru
Priority to PH26264A priority patent/PH22435A/en
Publication of FR2491084A1 publication Critical patent/FR2491084A1/fr
Publication of FR2491084B1 publication Critical patent/FR2491084B1/fr
Application granted granted Critical
Granted 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
    • C09K8/06—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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paints Or Removers (AREA)
FR8020664A 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 Granted FR2491084A1 (fr)

Priority Applications (24)

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
IL63432A IL63432A (en) 1980-09-26 1981-07-27 Preparation of well-completion fluid with an aqueous saline base comprising a cellulose derivative and a polyhydroxy-alcohol or its ether
EG449/81A EG15538A (en) 1980-09-26 1981-08-08 Improvement in the method of preparation of fluids for completion and pastes to be osedin this process
DK371281A DK156962C (da) 1980-09-26 1981-08-21 Fremgangsmaade til fremstilling af udfyldningsvaesker og pastaer beregnet til brug ved denne fremgangsmaade
OA57479A OA06886A (fr) 1980-09-26 1981-08-21 Perfectionnement au procédé de préparation des fluides de complétion et pâtes destinées à la mise en oeuvre de ce procédé.
PT73599A PT73599B (fr) 1980-09-26 1981-08-31 Perfectionnement au procede de preparation de fluides de completion et pates destinees a la mise en oeuvre de ce procede
NZ198238A NZ198238A (en) 1980-09-26 1981-09-02 Aqueous well-drilling comositions
GR66052A GR74562B (OSRAM) 1980-09-26 1981-09-14
DZ816315A DZ321A1 (fr) 1980-09-26 1981-09-15 Perfectionnement au procédé de préparation de fluides de completion et pate destinées à la mise en oeuvre de ce procédé.
AT81401450T ATE7402T1 (de) 1980-09-26 1981-09-18 Verfahren zur herstellung von kompletionsfluessigkeiten und zur ausfuehrung des verfahrens zu verwendende pasten.
DE8181401450T DE3163517D1 (en) 1980-09-26 1981-09-18 Process for preparing completion fluids, and pastes used in carrying out the process
EP81401450A EP0049191B1 (fr) 1980-09-26 1981-09-18 Procédé de préparation de fluides de complétion et pâtes destinées à la mise en oeuvre de ce procédé
AR81286855A AR241473A1 (es) 1980-09-26 1981-09-23 Un procedimiento mejorado para la preparacion de fluidos de terminacion y pastas destinadas a la realizacion de dicho procedimiento.
CA000386446A CA1177635A (fr) 1980-09-26 1981-09-23 Procede de preparation de fluides de completion et pates destinees a la mise en oeuvre de ce procede
TR21374A TR21374A (tr) 1980-09-26 1981-09-24 Tamamlama akislarinin hazirlanma usul*nde islahat ve bu usul*n tatbikine matuf macunlar
ZA816647A ZA816647B (en) 1980-09-26 1981-09-24 Method of preparation of fluids for completion and pastes intended to be used in this process
BR8106152A BR8106152A (pt) 1980-09-26 1981-09-25 Processo de preparacao de fluidos de base e pastas homogeneas
NO813267A NO813267L (no) 1980-09-26 1981-09-25 Fremgangsmaate for fremstilling av kompletteringsfluider og pastaer til bruk ved fremgangsmaaten
IE2235/81A IE51843B1 (en) 1980-09-26 1981-09-25 Process for the preparation of completion fluids and pastes for use in this process
MA19485A MA19284A1 (fr) 1980-09-26 1981-09-25 Perfectionnement au procede de preparation de fluides de completion et pates destinees a la mise en oeuvre de ce procede.
AU75679/81A AU553240B2 (en) 1980-09-26 1981-09-25 Aqueous fluids for completion
JP56151894A JPS5787486A (en) 1980-09-26 1981-09-25 Manufacture of fluid using brine solution
SU813336898A SU1162373A3 (ru) 1980-09-26 1981-09-25 Способ обработки солевых буровых жидкостей на водной основе
PH26264A PH22435A (en) 1980-09-26 1981-09-25 Process for the preparation of completion fluids and pastes for use in this process

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 (2)

Publication Number Publication Date
FR2491084A1 FR2491084A1 (fr) 1982-04-02
FR2491084B1 true FR2491084B1 (OSRAM) 1984-06-29

Family

ID=9246308

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8020664A Granted 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

Country Status (24)

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

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
NO813267L (no) 1982-03-29
MA19284A1 (fr) 1982-04-01
JPH0124196B2 (OSRAM) 1989-05-10
AR241473A1 (es) 1992-07-31
OA06886A (fr) 1983-04-30
BR8106152A (pt) 1982-06-15
AU553240B2 (en) 1986-07-10
AU7567981A (en) 1982-04-08
SU1162373A3 (ru) 1985-06-15
DK156962C (da) 1990-03-19
ATE7402T1 (de) 1984-05-15
PT73599A (fr) 1981-09-01
DE3163517D1 (en) 1984-06-14
GR74562B (OSRAM) 1984-06-29
IL63432A (en) 1985-03-31
EP0049191B1 (fr) 1984-05-09
PH22435A (en) 1988-09-12
PT73599B (fr) 1982-11-10
EP0049191A1 (fr) 1982-04-07
CA1177635A (fr) 1984-11-13
IE51843B1 (en) 1987-04-15
DZ321A1 (fr) 2004-09-13
NZ198238A (en) 1983-11-18
FR2491084A1 (fr) 1982-04-02
ZA816647B (en) 1982-09-29
DK371281A (da) 1982-03-27
TR21374A (tr) 1984-04-26
DK156962B (da) 1989-10-23
EG15538A (en) 1986-09-30
JPS5787486A (en) 1982-05-31
IE812235L (en) 1982-03-26
IL63432A0 (en) 1981-10-30

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Legal Events

Date Code Title Description
ST Notification of lapse