FR2349724B1 - - Google Patents

Info

Publication number
FR2349724B1
FR2349724B1 FR7712820A FR7712820A FR2349724B1 FR 2349724 B1 FR2349724 B1 FR 2349724B1 FR 7712820 A FR7712820 A FR 7712820A FR 7712820 A FR7712820 A FR 7712820A FR 2349724 B1 FR2349724 B1 FR 2349724B1
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
FR7712820A
Other languages
French (fr)
Other versions
FR2349724A1 (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.)
Norton Christensen Inc
Original Assignee
Christensen Inc
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 Christensen Inc filed Critical Christensen Inc
Publication of FR2349724A1 publication Critical patent/FR2349724A1/en
Application granted granted Critical
Publication of FR2349724B1 publication Critical patent/FR2349724B1/fr
Granted 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
    • 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

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)
FR7712820A 1976-04-29 1977-04-27 DEVICE FOR SCREWING AND UNSCREWING ELEMENTS WITH THREADED FITTINGS Granted FR2349724A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762618877 DE2618877C3 (en) 1976-04-29 1976-04-29 Device for locking and breaking the threaded connections between pipe bodies

Publications (2)

Publication Number Publication Date
FR2349724A1 FR2349724A1 (en) 1977-11-25
FR2349724B1 true FR2349724B1 (en) 1983-09-09

Family

ID=5976636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712820A Granted FR2349724A1 (en) 1976-04-29 1977-04-27 DEVICE FOR SCREWING AND UNSCREWING ELEMENTS WITH THREADED FITTINGS

Country Status (4)

Country Link
CA (1) CA1051861A (en)
DE (1) DE2618877C3 (en)
FR (1) FR2349724A1 (en)
GB (1) GB1522778A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123328B (en) * 1982-05-15 1986-06-11 Mach Tool Engineers A hydraulic torque machine
DE3234027C1 (en) * 1982-09-14 1984-01-19 Christensen, Inc., 84115 Salt Lake City, Utah Device for locking and breaking threaded connections
DE3303416C1 (en) * 1983-02-02 1983-12-29 Beba Dreherei GmbH, 5960 Olpe Device for detaching and connecting two pipes
DE3410561C2 (en) * 1984-03-22 1986-04-03 Weatherford Oil Tool Gmbh, 3012 Langenhagen Machine for the horizontal screwing and loosening of socket connections
DE3541922C1 (en) * 1985-11-27 1987-01-08 Weatherford Oil Tool Pipe socket screwing machine
DE19835131C1 (en) * 1998-08-04 2000-01-13 Tracto Technik Clamp for elongated earth drills
RU2457092C2 (en) * 2010-07-15 2012-07-27 Алексей Викторович Самойлов Method of controlling clamping hydraulic cylinders (versions), bench for coupling and breakout of downhole motors (versions), and divider (versions)
WO2011105934A1 (en) * 2010-02-24 2011-09-01 Samoylov Aleksey Viktorovich Synchronization method, stand for threaded connections, and divider (variants)
WO2015066202A1 (en) * 2013-10-29 2015-05-07 Lokrite Safety Backup Llc Torque and vise tongs for tubulars
IT201600104006A1 (en) 2016-10-17 2018-04-17 Sica Spa METHOD AND CUTTING EQUIPMENT OF A TUBE IN THERMOPLASTIC MATERIAL.
CN109083607B (en) * 2018-10-18 2024-01-09 湖南科技大学 Submarine natural gas hydrate pressure-maintaining rock core pipe pressure-maintaining cover screwing and unscrewing device
CN110170825A (en) * 2019-06-27 2019-08-27 倪飞 A kind of threaded fitting assembling device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668689A (en) * 1947-11-07 1954-02-09 C & C Tool Corp Automatic power tongs
US2639497A (en) * 1948-04-24 1953-05-26 Republic Steel Corp Coupling screw-on machine
US2737839A (en) * 1952-06-02 1956-03-13 Joy Mfg Co Tongs for coupling and uncoupling drill pipe joints
DE1032198B (en) * 1954-05-11 1958-06-19 Joy Mfg Co Device for screwing on and unscrewing rods for deep drilling
US2760392A (en) * 1954-05-11 1956-08-28 Joy Mfg Co Tonging mechanism for oil well drill pipe
US2984000A (en) * 1957-05-01 1961-05-16 Taylor Wilson Mfg Company Pipe coupling screw-on machine controls
US2878026A (en) * 1957-09-20 1959-03-17 Robert J Pioch Chuck for attaching pipe fittings and the like
US2871743A (en) * 1958-02-10 1959-02-03 Benjamin F Kelley Hydraulic pipe tonging device
US3025733A (en) * 1959-07-13 1962-03-20 Soodnizin Nicho Vladimirovitch Automatic stationary rotary tongs
US3131586A (en) * 1960-05-11 1964-05-05 Wilson John Hart Mechanism for making up and breaking out screw threaded joints of drill stem and pipe
US3246547A (en) * 1962-08-13 1966-04-19 Leyman Corp Drill string suspension arrangement
US3256757A (en) * 1963-01-15 1966-06-21 United States Steel Corp Power wrench for breaking threaded joints
US3288000A (en) * 1965-01-28 1966-11-29 Foster James Lewis Supporting and positioning mechanism for power tongs
US3500708A (en) * 1967-05-01 1970-03-17 Wilson John H Automated pipe tongs
US3507174A (en) * 1967-12-04 1970-04-21 Byron Jackson Inc Backup tong for power pipe tongs
GB1215967A (en) * 1967-12-04 1970-12-16 Byron Jackson Inc Well pipe tongs
BE757087A (en) * 1969-12-03 1971-04-06 Gardner Denver Co REMOTELY CONTROLLED DRILL ROD UNSCREWING MECHANISM
US3881375A (en) * 1972-12-12 1975-05-06 Borg Warner Pipe tong positioning system
US3900938A (en) * 1974-10-21 1975-08-26 Tuxco Corp Hydraulic cylinder service machine

Also Published As

Publication number Publication date
DE2618877B2 (en) 1979-03-22
DE2618877C3 (en) 1981-04-30
FR2349724A1 (en) 1977-11-25
GB1522778A (en) 1978-08-31
DE2618877A1 (en) 1977-11-10
CA1051861A (en) 1979-04-03

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Legal Events

Date Code Title Description
CA Change of address
TP Transmission of property
ST Notification of lapse