NL7709725A - Boorspoeling. - Google Patents

Boorspoeling.

Info

Publication number
NL7709725A
NL7709725A NL7709725A NL7709725A NL7709725A NL 7709725 A NL7709725 A NL 7709725A NL 7709725 A NL7709725 A NL 7709725A NL 7709725 A NL7709725 A NL 7709725A NL 7709725 A NL7709725 A NL 7709725A
Authority
NL
Netherlands
Prior art keywords
drilling
flush
drilling flush
Prior art date
Application number
NL7709725A
Other languages
English (en)
Original Assignee
Jerry Rayborn
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
Priority claimed from US05/770,590 external-priority patent/US4063603A/en
Application filed by Jerry Rayborn filed Critical Jerry Rayborn
Publication of NL7709725A publication Critical patent/NL7709725A/nl

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
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • 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
    • C09K2208/34—Lubricant additives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Drilling Tools (AREA)
NL7709725A 1976-09-02 1977-09-02 Boorspoeling. NL7709725A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71994476A 1976-09-02 1976-09-02
US05/770,590 US4063603A (en) 1976-09-02 1977-02-22 Drilling fluid lubricant

Publications (1)

Publication Number Publication Date
NL7709725A true NL7709725A (nl) 1978-03-06

Family

ID=27110170

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7709725A NL7709725A (nl) 1976-09-02 1977-09-02 Boorspoeling.

Country Status (5)

Country Link
DE (1) DE2739442A1 (nl)
FR (1) FR2363689A1 (nl)
GB (1) GB1574797A (nl)
NL (1) NL7709725A (nl)
NO (1) NO145513C (nl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131067A (en) * 1982-11-17 1984-06-13 Doverstrand Ltd Improvements in drilling fluids
US6530437B2 (en) 2000-06-08 2003-03-11 Maurer Technology Incorporated Multi-gradient drilling method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943679A (en) * 1955-07-15 1960-07-05 Pan American Petroleum Corp Well-servicing compositions and methods
US3216933A (en) * 1962-08-02 1965-11-09 Pan American Petroleum Corp Method for preventing drill pipe from sticking
GB1041069A (en) * 1963-12-04 1966-09-01 Shell Int Research Method of drilling a hole in a permeable underground formation and drilling fluid suitable for carrying out the said method
US3882029A (en) * 1972-09-29 1975-05-06 Union Oil Co Well completion and workover fluid

Also Published As

Publication number Publication date
NO145513B (no) 1981-12-28
NO773024L (no) 1978-03-03
NO145513C (no) 1982-04-14
GB1574797A (en) 1980-09-10
DE2739442A1 (de) 1978-03-09
FR2363689A1 (fr) 1978-03-31
FR2363689B1 (nl) 1983-03-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable