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GB2075089B - Drilling method - Google Patents

Drilling method

Info

Publication number
GB2075089B
GB2075089B GB8109916A GB8109916A GB2075089B GB 2075089 B GB2075089 B GB 2075089B GB 8109916 A GB8109916 A GB 8109916A GB 8109916 A GB8109916 A GB 8109916A GB 2075089 B GB2075089 B GB 2075089B
Authority
GB
United Kingdom
Prior art keywords
drilling method
drilling
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
GB8109916A
Other versions
GB2075089A (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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of GB2075089A publication Critical patent/GB2075089A/en
Application granted granted Critical
Publication of GB2075089B publication Critical patent/GB2075089B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B21/16—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using gaseous fluids
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/001—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Boring (AREA)
GB8109916A 1980-05-03 1981-03-30 Drilling method Expired GB2075089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803017122 DE3017122A1 (en) 1980-05-03 1980-05-03 DRILLING PROCESS

Publications (2)

Publication Number Publication Date
GB2075089A GB2075089A (en) 1981-11-11
GB2075089B true GB2075089B (en) 1984-05-23

Family

ID=6101614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8109916A Expired GB2075089B (en) 1980-05-03 1981-03-30 Drilling method

Country Status (4)

Country Link
DE (1) DE3017122A1 (en)
GB (1) GB2075089B (en)
NL (1) NL8102171A (en)
NO (1) NO811485L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104929513A (en) * 2014-03-21 2015-09-23 中国石油化工集团公司 Microwave-assisted rock-breaking gas-drilling equipment and gas-drilling well wall freezing method
CN105507811A (en) * 2014-09-27 2016-04-20 中国石油化工集团公司 Method for freezing formation water in gas drilling process

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4228542C1 (en) * 1992-08-27 1994-05-11 Keller Grundbau Gmbh Method and device for compacting landfills using deep vibrations
DE4234112C1 (en) * 1992-10-09 1993-10-14 Keller Grundbau Gmbh Process for obtaining landfill space by compacting rubbish bins
DE19534173A1 (en) * 1995-09-14 1997-03-20 Linde Ag Blasting subterranean borehole with shock waves generated by high voltage electrical discharges
DE19810713C2 (en) * 1998-03-12 2001-02-08 Wolfgang Steiner Core drilling device, device for insertion into a crown tube and method for cooling a drilling site
FR2804492B1 (en) * 2000-02-02 2002-06-07 Carboxyque Francaise LUBRICATION PROCESS USING LIQUID CARBON DIOXIDE
CN104110221B (en) * 2014-06-23 2016-04-06 中国矿业大学(北京) One fast pore-creating equipment and construction method thereof in frozen soil
CN110685593B (en) * 2019-09-09 2024-08-30 中国地质大学（武汉） Double-gas circulation gas supply device for directional drilling of coal seam laser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104929513A (en) * 2014-03-21 2015-09-23 中国石油化工集团公司 Microwave-assisted rock-breaking gas-drilling equipment and gas-drilling well wall freezing method
CN105507811A (en) * 2014-09-27 2016-04-20 中国石油化工集团公司 Method for freezing formation water in gas drilling process

Also Published As

Publication number Publication date
DE3017122A1 (en) 1981-11-05
GB2075089A (en) 1981-11-11
NO811485L (en) 1981-11-04
NL8102171A (en) 1981-12-01

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Legal Events

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