CA1056808A - Appareil de mesurage de la poussee et de la tension pour le tubage flexible des appareils de forage - Google Patents

Appareil de mesurage de la poussee et de la tension pour le tubage flexible des appareils de forage

Info

Publication number
CA1056808A
CA1056808A CA285,474A CA285474A CA1056808A CA 1056808 A CA1056808 A CA 1056808A CA 285474 A CA285474 A CA 285474A CA 1056808 A CA1056808 A CA 1056808A
Authority
CA
Canada
Prior art keywords
tubing
piston
cylinder
assembly
injector
Prior art date
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
CA285,474A
Other languages
English (en)
Inventor
Benjamin C. Gray
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.)
UNI-FLEX RIG Co Ltd
Original Assignee
UNI-FLEX RIG Co Ltd
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 UNI-FLEX RIG Co Ltd filed Critical UNI-FLEX RIG Co Ltd
Priority to CA285,474A priority Critical patent/CA1056808A/fr
Application granted granted Critical
Publication of CA1056808A publication Critical patent/CA1056808A/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • 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
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/007—Measuring stresses in a pipe string or casing

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)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
CA285,474A 1977-08-25 1977-08-25 Appareil de mesurage de la poussee et de la tension pour le tubage flexible des appareils de forage Expired CA1056808A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA285,474A CA1056808A (fr) 1977-08-25 1977-08-25 Appareil de mesurage de la poussee et de la tension pour le tubage flexible des appareils de forage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA285,474A CA1056808A (fr) 1977-08-25 1977-08-25 Appareil de mesurage de la poussee et de la tension pour le tubage flexible des appareils de forage

Publications (1)

Publication Number Publication Date
CA1056808A true CA1056808A (fr) 1979-06-19

Family

ID=4109405

Family Applications (1)

Application Number Title Priority Date Filing Date
CA285,474A Expired CA1056808A (fr) 1977-08-25 1977-08-25 Appareil de mesurage de la poussee et de la tension pour le tubage flexible des appareils de forage

Country Status (1)

Country Link
CA (1) CA1056808A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585061A (en) * 1983-10-18 1986-04-29 Hydra-Rig Incorporated Apparatus for inserting and withdrawing coiled tubing with respect to a well
US6059029A (en) * 1997-05-02 2000-05-09 Hydra Rig, Inc. Coiled tubing injector
US6173769B1 (en) 1998-04-30 2001-01-16 Hydra Rig, Inc. Universal carrier for grippers in a coiled tubing injector
USRE43410E1 (en) 1997-05-02 2012-05-29 Varco I/P, Inc. Universal carrier for grippers in a coiled tubing injector
US8544536B2 (en) 2010-09-24 2013-10-01 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
US8701754B2 (en) 2012-06-18 2014-04-22 National Oilwell Varco, L.P. Coiled tubing injector with strain relief
US9399895B2 (en) 2011-09-02 2016-07-26 National Oilwell Varco L.P. Coiled tubing injector head with chain guides
US10995563B2 (en) 2017-01-18 2021-05-04 Minex Crc Ltd Rotary drill head for coiled tubing drilling apparatus

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585061A (en) * 1983-10-18 1986-04-29 Hydra-Rig Incorporated Apparatus for inserting and withdrawing coiled tubing with respect to a well
US6059029A (en) * 1997-05-02 2000-05-09 Hydra Rig, Inc. Coiled tubing injector
USRE43410E1 (en) 1997-05-02 2012-05-29 Varco I/P, Inc. Universal carrier for grippers in a coiled tubing injector
USRE46119E1 (en) 1997-05-02 2016-08-23 Varco I/P, Inc. Universal carrier for grippers in a coiled tubing injector
US6173769B1 (en) 1998-04-30 2001-01-16 Hydra Rig, Inc. Universal carrier for grippers in a coiled tubing injector
US8544536B2 (en) 2010-09-24 2013-10-01 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
US9151122B2 (en) 2010-09-24 2015-10-06 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
US9458682B2 (en) 2010-09-24 2016-10-04 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
US9399895B2 (en) 2011-09-02 2016-07-26 National Oilwell Varco L.P. Coiled tubing injector head with chain guides
US8701754B2 (en) 2012-06-18 2014-04-22 National Oilwell Varco, L.P. Coiled tubing injector with strain relief
US10995563B2 (en) 2017-01-18 2021-05-04 Minex Crc Ltd Rotary drill head for coiled tubing drilling apparatus
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus

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