BE738400A - - Google Patents

Info

Publication number
BE738400A
BE738400A BE738400DA BE738400A BE 738400 A BE738400 A BE 738400A BE 738400D A BE738400D A BE 738400DA BE 738400 A BE738400 A BE 738400A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE738400A publication Critical patent/BE738400A/xx

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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/20—Drives for drilling, used in the borehole combined with surface drive
    • 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
    • E21B10/00—Drill bits
    • E21B10/003—Drill bits with cutting edges facing in opposite axial directions
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
BE738400D 1968-09-13 1969-09-03 BE738400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR166062 1968-09-13

Publications (1)

Publication Number Publication Date
BE738400A true BE738400A (en) 1970-02-16

Family

ID=8654519

Family Applications (1)

Application Number Title Priority Date Filing Date
BE738400D BE738400A (en) 1968-09-13 1969-09-03

Country Status (6)

Country Link
US (1) US3596722A (en)
BE (1) BE738400A (en)
CH (1) CH499007A (en)
DE (1) DE1946400A1 (en)
FR (1) FR1588889A (en)
GB (1) GB1249938A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115014840A (en) * 2022-05-18 2022-09-06 罗海东 Be used for mine geological environment monitoring facilities

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180448C (en) * 1974-11-16 1987-02-16 Koehring Gmbh PILING EQUIPMENT WITH WATERPROOF HOUSING AND A PRESSURE-DRIVEN IMPACT BODY.
FR2305549A1 (en) * 1975-03-28 1976-10-22 Galinet Paris C Auger for boring holes for foundation piles - has crane vehicle with jib and winch and tool drive between tool and vert member
US4098359A (en) * 1977-06-13 1978-07-04 Birdwell J C Hydraulically operated downhole motor
US4211291A (en) * 1978-03-06 1980-07-08 Smith International, Inc. Drill fluid powered hydraulic system
CA1087640A (en) * 1979-02-16 1980-10-14 Edward Fercho Surface drilling apparatus
SE429149B (en) * 1979-03-30 1983-08-15 Gote Ingemar Hansson MACHINE FOR SINGLE DRILLING IN BERG
EP0210735A2 (en) * 1985-07-20 1987-02-04 Nytol Enterprises Limited Improvements in or relating to drilling apparatus
DE3910266A1 (en) * 1989-03-30 1990-10-04 Gerhard Bihler Direct electric bit drives
ITPS990007A1 (en) * 1999-03-11 2000-09-11 I M T Spa PERFORATION PROCEDURE FOR LARGE DIAMETER HOLES WITH HIGH DEPTH AND DRILL SUITABLE FOR IMPLEMENTING THAT PROCEDURE
DE102008028997B4 (en) * 2008-06-20 2012-03-01 Dr. Sven Becker und Dr. Michael Bahns GbR (vertretungsberechtigter Gesellschafter: Dr. Sven Becker, 30655 Hannover) Drilling method and drill for making a well in soil and rock
US8382446B2 (en) * 2009-05-06 2013-02-26 Baker Hughes Incorporated Mini-surge cycling method for pumping liquid from a borehole to remove material in contact with the liquid
US9016402B2 (en) * 2011-09-08 2015-04-28 Garry Thorne Geological drill

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1482702A (en) * 1922-10-09 1924-02-05 Charles C Scharpenberg Fluid-operated well-drilling apparatus
US1747908A (en) * 1923-08-11 1930-02-18 Universal Rotary Bit Company Rotary drill bit
US1666461A (en) * 1924-06-17 1928-04-17 Charles A Lord Apparatus for sinking oil wells
US2013070A (en) * 1934-10-02 1935-09-03 Donald R Sheridan Oil well drilling apparatus
US2105091A (en) * 1936-04-04 1938-01-11 Charles W Mackay Well drilling rig
US2491908A (en) * 1945-08-11 1949-12-20 James E Roberts Earth drilling device
US2858108A (en) * 1953-04-22 1958-10-28 Drilling Res Inc Well drilling system
US2827263A (en) * 1954-08-27 1958-03-18 American Percussion Tool Compa Well drilling equipment
US2910274A (en) * 1956-06-07 1959-10-27 Loren F Scott Excavating apparatus
US3433312A (en) * 1967-06-01 1969-03-18 Mobil Oil Corp Process for recovering valuable components from drilling fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115014840A (en) * 2022-05-18 2022-09-06 罗海东 Be used for mine geological environment monitoring facilities

Also Published As

Publication number Publication date
US3596722A (en) 1971-08-03
DE1946400A1 (en) 1970-03-19
GB1249938A (en) 1971-10-13
FR1588889A (en) 1970-03-16
CH499007A (en) 1970-11-15

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