IT1182341B - PROCEDURE FOR DRILLING A WELL - Google Patents

PROCEDURE FOR DRILLING A WELL

Info

Publication number
IT1182341B
IT1182341B IT67012/85A IT6701285A IT1182341B IT 1182341 B IT1182341 B IT 1182341B IT 67012/85 A IT67012/85 A IT 67012/85A IT 6701285 A IT6701285 A IT 6701285A IT 1182341 B IT1182341 B IT 1182341B
Authority
IT
Italy
Prior art keywords
drilling
procedure
well
Prior art date
Application number
IT67012/85A
Other languages
Italian (it)
Other versions
IT8567012A0 (en
IT8567012A1 (en
Inventor
Gerardus Maria Bol
Zanten Marinus Van
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of IT8567012A0 publication Critical patent/IT8567012A0/en
Publication of IT8567012A1 publication Critical patent/IT8567012A1/en
Application granted granted Critical
Publication of IT1182341B publication Critical patent/IT1182341B/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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)
  • Earth Drilling (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
IT67012/85A 1984-01-11 1985-01-08 PROCEDURE FOR DRILLING A WELL IT1182341B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08400640A GB2152552B (en) 1984-01-11 1984-01-11 Process for drilling a well

Publications (3)

Publication Number Publication Date
IT8567012A0 IT8567012A0 (en) 1985-01-08
IT8567012A1 IT8567012A1 (en) 1986-07-08
IT1182341B true IT1182341B (en) 1987-10-05

Family

ID=10554811

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67012/85A IT1182341B (en) 1984-01-11 1985-01-08 PROCEDURE FOR DRILLING A WELL

Country Status (8)

Country Link
AU (1) AU3764685A (en)
CA (1) CA1232900A (en)
DE (1) DE3500525A1 (en)
GB (1) GB2152552B (en)
IT (1) IT1182341B (en)
NL (1) NL8403833A (en)
NO (1) NO850093L (en)
OA (1) OA07931A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743383A (en) * 1986-11-24 1988-05-10 Phillips Petroleum Company Drilling fluid additives for use in hard brine environments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988246A (en) * 1974-05-24 1976-10-26 Chemical Additives Company Clay-free thixotropic wellbore fluid
GB1591313A (en) * 1976-08-09 1981-06-17 Brinadd Co Wellbore fluids and dry mix additive packages for use in such fluids
GB1546560A (en) * 1978-02-10 1979-05-23 Texaco Development Corp Viscous aqueus polysaccaride solutions and oil recovery process
CA1173771A (en) * 1980-05-21 1984-09-04 Roger E. Cripps Fluid displacement with heteropolysaccharide solutions, and the microbial production of heteropolysaccharides

Also Published As

Publication number Publication date
DE3500525A1 (en) 1985-08-14
NL8403833A (en) 1985-08-01
GB8400640D0 (en) 1984-02-15
IT8567012A0 (en) 1985-01-08
IT8567012A1 (en) 1986-07-08
AU3764685A (en) 1985-09-12
GB2152552B (en) 1987-08-05
OA07931A (en) 1987-01-31
NO850093L (en) 1985-07-12
CA1232900A (en) 1988-02-16
GB2152552A (en) 1985-08-07

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