GB2099884B - A method of boring holes - Google Patents

A method of boring holes

Info

Publication number
GB2099884B
GB2099884B GB8117317A GB8117317A GB2099884B GB 2099884 B GB2099884 B GB 2099884B GB 8117317 A GB8117317 A GB 8117317A GB 8117317 A GB8117317 A GB 8117317A GB 2099884 B GB2099884 B GB 2099884B
Authority
GB
United Kingdom
Prior art keywords
boring holes
boring
holes
Prior art date
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
GB8117317A
Other versions
GB2099884A (en
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.)
Drill Aid Methods & Materials
Original Assignee
Drill Aid Methods & Materials
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 Drill Aid Methods & Materials filed Critical Drill Aid Methods & Materials
Priority to GB8117317A priority Critical patent/GB2099884B/en
Publication of GB2099884A publication Critical patent/GB2099884A/en
Application granted granted Critical
Publication of GB2099884B publication Critical patent/GB2099884B/en
Expired 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
    • C09K8/38—Gaseous or foamed 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
    • E21B21/06—Arrangements for treating drilling fluids outside the borehole
    • E21B21/062—Arrangements for treating drilling fluids outside the borehole by mixing components
    • 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
    • E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
GB8117317A 1981-06-05 1981-06-05 A method of boring holes Expired GB2099884B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8117317A GB2099884B (en) 1981-06-05 1981-06-05 A method of boring holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8117317A GB2099884B (en) 1981-06-05 1981-06-05 A method of boring holes

Publications (2)

Publication Number Publication Date
GB2099884A GB2099884A (en) 1982-12-15
GB2099884B true GB2099884B (en) 1985-04-03

Family

ID=10522304

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8117317A Expired GB2099884B (en) 1981-06-05 1981-06-05 A method of boring holes

Country Status (1)

Country Link
GB (1) GB2099884B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE904055A (en) * 1986-01-16 1986-05-15 Ledent Pierre PROCESS FOR IMPROVING THE CONDITIONING OF GASIFYING AGENTS USED IN SUBTERRANEAN GASIFICATION PROCESSES.
FR2690709B1 (en) * 1992-04-30 1997-07-25 Seppic Sa METHOD OF EXCAVATING TUNNELS, USE OF A FOAMING AGENT AND NOVEL FOAMING AGENT.
US5513712A (en) * 1994-11-08 1996-05-07 Marathon Oil Company Polymer enhanced foam drilling fluid
FR2728298A1 (en) * 1994-12-16 1996-06-21 Condat Sa PRODUCT AND METHOD FOR LUBRICATING THE METAL SURFACES OF AN EARTH PRESSURE TUNNEL

Also Published As

Publication number Publication date
GB2099884A (en) 1982-12-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee