FR2261405B1 - - Google Patents

Info

Publication number
FR2261405B1
FR2261405B1 FR7405335A FR7405335A FR2261405B1 FR 2261405 B1 FR2261405 B1 FR 2261405B1 FR 7405335 A FR7405335 A FR 7405335A FR 7405335 A FR7405335 A FR 7405335A FR 2261405 B1 FR2261405 B1 FR 2261405B1
Authority
FR
France
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
FR7405335A
Other languages
French (fr)
Other versions
FR2261405A1 (no
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.)
Stenuick Freres SA
Original Assignee
Stenuick Freres SA
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 Stenuick Freres SA filed Critical Stenuick Freres SA
Priority to FR7405335A priority Critical patent/FR2261405B1/fr
Priority to SE7501628A priority patent/SE401545B/xx
Priority to DE2505986A priority patent/DE2505986C2/de
Priority to NO750487A priority patent/NO143468C/no
Priority to AT114675A priority patent/AT338728B/de
Priority to CH191975A priority patent/CH591007A5/xx
Priority to IT67403/75A priority patent/IT1030161B/it
Priority to GB6811/75A priority patent/GB1499517A/en
Priority to JP50020298A priority patent/JPS5744798B2/ja
Publication of FR2261405A1 publication Critical patent/FR2261405A1/fr
Application granted granted Critical
Publication of FR2261405B1 publication Critical patent/FR2261405B1/fr
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
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/167—Connecting or disconnecting pipe couplings or joints using a wrench adapted to engage a non circular section of pipe, e.g. a section with flats or splines

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR7405335A 1974-02-18 1974-02-18 Expired FR2261405B1 (no)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7405335A FR2261405B1 (no) 1974-02-18 1974-02-18
SE7501628A SE401545B (sv) 1974-02-18 1975-02-13 Anordning for avskruvning av borror
DE2505986A DE2505986C2 (de) 1974-02-18 1975-02-13 Vorrichtung zum Lösen der Schraubverbindungen eines Bohrgestänges
NO750487A NO143468C (no) 1974-02-18 1975-02-14 Anordning til loesskruing av boreroer.
AT114675A AT338728B (de) 1974-02-18 1975-02-17 Vorrichtung zum auseinanderschrauben von bohrgestangerohren einer bohrmaschine
CH191975A CH591007A5 (no) 1974-02-18 1975-02-17
IT67403/75A IT1030161B (it) 1974-02-18 1975-02-17 Dispositivo per los svitamento dei tubi in una macchina di trivellaziondel suolo
GB6811/75A GB1499517A (en) 1974-02-18 1975-02-18 Unscrewing of strings of elements
JP50020298A JPS5744798B2 (no) 1974-02-18 1975-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405335A FR2261405B1 (no) 1974-02-18 1974-02-18

Publications (2)

Publication Number Publication Date
FR2261405A1 FR2261405A1 (no) 1975-09-12
FR2261405B1 true FR2261405B1 (no) 1978-01-06

Family

ID=9135013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405335A Expired FR2261405B1 (no) 1974-02-18 1974-02-18

Country Status (9)

Country Link
JP (1) JPS5744798B2 (no)
AT (1) AT338728B (no)
CH (1) CH591007A5 (no)
DE (1) DE2505986C2 (no)
FR (1) FR2261405B1 (no)
GB (1) GB1499517A (no)
IT (1) IT1030161B (no)
NO (1) NO143468C (no)
SE (1) SE401545B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102414A (en) * 1976-08-09 1978-07-25 Joy Manufacturing Company Drilling apparatus
FR2523635A1 (fr) * 1982-03-17 1983-09-23 Bretagne Atel Chantiers Dispositif pour le montage d'un train de tiges de forage et pour son entrainement en rotation et translation
FR2538443A1 (fr) * 1982-12-22 1984-06-29 Petroles Cie Francaise Tige d'entrainement pour train de tiges de forage
DE3437649C1 (de) * 1984-10-13 1985-12-05 Injekta GmbH Bau- und Bodensanierung, 8200 Rosenheim Vorrichtung zum Lösen von miteinander verschraubten Bohrrohren
US4660634A (en) * 1985-06-19 1987-04-28 North Houston Machine, Inc. Automatic drill pipe breakout
US4981180A (en) * 1989-07-14 1991-01-01 National-Oilwell Positive lock of a drive assembly
GB2265647A (en) * 1992-04-04 1993-10-06 Compair Holman Ltd A drive coupling device for a longitudinally displaceable rotatable drive member
AUPO726097A0 (en) * 1997-06-11 1997-07-03 Sandvik Intellectual Property Ab Extension drilling system
CN110985494B (zh) * 2019-11-21 2021-08-03 中国石油天然气集团有限公司 接头结构和导轨

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291225A (en) * 1964-07-03 1966-12-13 Gardner Denver Co Drive coupling for drill string

Also Published As

Publication number Publication date
ATA114675A (de) 1977-01-15
FR2261405A1 (no) 1975-09-12
AT338728B (de) 1977-09-12
SE401545B (sv) 1978-05-16
CH591007A5 (no) 1977-08-31
JPS50140301A (no) 1975-11-11
NO143468B (no) 1980-11-10
JPS5744798B2 (no) 1982-09-24
SE7501628L (no) 1975-08-19
GB1499517A (en) 1978-02-01
DE2505986A1 (de) 1975-08-28
NO143468C (no) 1981-02-18
IT1030161B (it) 1979-03-30
NO750487L (no) 1975-08-19
DE2505986C2 (de) 1984-07-05

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Legal Events

Date Code Title Description
ST Notification of lapse