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 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=8654519

Family Applications (1)

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

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115014840A (zh) * 2022-05-18 2022-09-06 罗海东 一种用于矿山地质环境监测设备

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180448C (nl) * 1974-11-16 1987-02-16 Koehring Gmbh Heiinrichting met waterdicht huis en een door druk aangedreven slaglichaam.
FR2305549A1 (fr) * 1975-03-28 1976-10-22 Galinet Paris C Dispositif de forage, notamment pour l'execution de pieux
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 (sv) * 1979-03-30 1983-08-15 Gote Ingemar Hansson Maskin for senkborrning i berg
GB2178089A (en) * 1985-07-20 1987-02-04 Nytol Ets Lts Drilling apparatus
DE3910266A1 (de) * 1989-03-30 1990-10-04 Gerhard Bihler Elektrische meisseldirektantriebe
ITPS990007A1 (it) * 1999-03-11 2000-09-11 I M T Spa Procedimento di perforazione per fori di grande diametro ad elevataprofondita' e trivella atta ad attuare detto procedimento
DE102008028997B4 (de) * 2008-06-20 2012-03-01 Dr. Sven Becker und Dr. Michael Bahns GbR (vertretungsberechtigter Gesellschafter: Dr. Sven Becker, 30655 Hannover) Bohrverfahren und Bohrgerät zur Herstellung eines Bohrlochs in Erde und Gestein
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 (zh) * 2022-05-18 2022-09-06 罗海东 一种用于矿山地质环境监测设备

Also Published As

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

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