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 (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.)
STENUICK FRERES
Original Assignee
STENUICK FRERES
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 filed Critical STENUICK FRERES
Priority to FR7405335A priority Critical patent/FR2261405B1/fr
Priority to DE2505986A priority patent/DE2505986C2/en
Priority to SE7501628A priority patent/SE401545B/en
Priority to NO750487A priority patent/NO143468C/en
Priority to IT67403/75A priority patent/IT1030161B/en
Priority to AT114675A priority patent/AT338728B/en
Priority to CH191975A priority patent/CH591007A5/xx
Priority to JP50020298A priority patent/JPS5744798B2/ja
Priority to GB6811/75A priority patent/GB1499517A/en
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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
FR7405335A 1974-02-18 1974-02-18 Expired FR2261405B1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7405335A FR2261405B1 (en) 1974-02-18 1974-02-18
DE2505986A DE2505986C2 (en) 1974-02-18 1975-02-13 Device for loosening the screw connections of a drill pipe
SE7501628A SE401545B (en) 1974-02-18 1975-02-13 DRILL SCREWING DEVICE
NO750487A NO143468C (en) 1974-02-18 1975-02-14 DEVICE FOR LOOSE SCREWING OF DRILLS.
IT67403/75A IT1030161B (en) 1974-02-18 1975-02-17 DEVICE FOR LOS UNSCREWING OF PIPES IN A GROUND DRILLING MACHINE
AT114675A AT338728B (en) 1974-02-18 1975-02-17 DEVICE FOR SCREWING DRILL PIPES OF A DRILLING MACHINE
CH191975A CH591007A5 (en) 1974-02-18 1975-02-17
JP50020298A JPS5744798B2 (en) 1974-02-18 1975-02-18
GB6811/75A GB1499517A (en) 1974-02-18 1975-02-18 Unscrewing of strings of elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405335A FR2261405B1 (en) 1974-02-18 1974-02-18

Publications (2)

Publication Number Publication Date
FR2261405A1 FR2261405A1 (en) 1975-09-12
FR2261405B1 true FR2261405B1 (en) 1978-01-06

Family

ID=9135013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405335A Expired FR2261405B1 (en) 1974-02-18 1974-02-18

Country Status (9)

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

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 (en) * 1982-03-17 1983-09-23 Bretagne Atel Chantiers DEVICE FOR MOUNTING A DRILL ROD TRAIN AND FOR TRAINING IN ROTATION AND TRANSLATION
FR2538443A1 (en) * 1982-12-22 1984-06-29 Petroles Cie Francaise DRIVE ROD FOR DRILL ROD TRAIN
DE3437649C1 (en) * 1984-10-13 1985-12-05 Injekta GmbH Bau- und Bodensanierung, 8200 Rosenheim Device for releasing drill stems screwed to one another
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 (en) * 2019-11-21 2021-08-03 中国石油天然气集团有限公司 Joint structure and guide rail

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
SE401545B (en) 1978-05-16
GB1499517A (en) 1978-02-01
CH591007A5 (en) 1977-08-31
FR2261405A1 (en) 1975-09-12
NO750487L (en) 1975-08-19
NO143468C (en) 1981-02-18
AT338728B (en) 1977-09-12
SE7501628L (en) 1975-08-19
DE2505986C2 (en) 1984-07-05
JPS5744798B2 (en) 1982-09-24
IT1030161B (en) 1979-03-30
ATA114675A (en) 1977-01-15
NO143468B (en) 1980-11-10
JPS50140301A (en) 1975-11-11
DE2505986A1 (en) 1975-08-28

Similar Documents

Publication Publication Date Title
FR2261405B1 (en)
JPS5114807U (en)
JPS5217193B2 (en)
JPS50160010A (en)
JPS50108586A (en)
JPS50101755A (en)
JPS50105288U (en)
CS178025B1 (en)
CH584572A5 (en)
CH579743A5 (en)
CH588156A5 (en)
CH588136A5 (en)
CH588062A5 (en)
CH587499A5 (en)
CH586365A5 (en)
CH585997A5 (en)
CH585340A5 (en)
CH585094A5 (en)
CH584916A5 (en)
CH584856A5 (en)
CH579185A5 (en)
CH584112A5 (en)
CH582915A5 (en)
CH581378A5 (en)
CH581312A5 (en)

Legal Events

Date Code Title Description
ST Notification of lapse