IT1041911B - Dispositivo di trivellazione per pozzi profondi - Google Patents

Dispositivo di trivellazione per pozzi profondi

Info

Publication number
IT1041911B
IT1041911B IT26396/75A IT2639675A IT1041911B IT 1041911 B IT1041911 B IT 1041911B IT 26396/75 A IT26396/75 A IT 26396/75A IT 2639675 A IT2639675 A IT 2639675A IT 1041911 B IT1041911 B IT 1041911B
Authority
IT
Italy
Prior art keywords
drilling device
deep wells
wells
deep
drilling
Prior art date
Application number
IT26396/75A
Other languages
English (en)
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Application granted granted Critical
Publication of IT1041911B publication Critical patent/IT1041911B/it

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
    • E21B19/084—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 flexible drawing means, e.g. cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Earth Drilling (AREA)
IT26396/75A 1974-08-19 1975-08-18 Dispositivo di trivellazione per pozzi profondi IT1041911B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/498,332 US3938381A (en) 1974-08-19 1974-08-19 Sensitive deep-well-drilling hook load measuring system

Publications (1)

Publication Number Publication Date
IT1041911B true IT1041911B (it) 1980-01-10

Family

ID=23980622

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26396/75A IT1041911B (it) 1974-08-19 1975-08-18 Dispositivo di trivellazione per pozzi profondi

Country Status (6)

Country Link
US (1) US3938381A (it)
JP (1) JPS5122470A (it)
CA (1) CA1054168A (it)
FR (1) FR2282527A1 (it)
GB (1) GB1466846A (it)
IT (1) IT1041911B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03200023A (ja) * 1989-12-28 1991-09-02 Kubota Corp クレーンスケール
US6098470A (en) * 1998-11-11 2000-08-08 Alexander/Ryan Marine & Safety Co. Method and apparatus for testing hook release
EP1175369B1 (en) * 1999-05-02 2008-02-13 Varco I/P, Inc. System for measuring torque applied to the drum shaft of a hoist
US9416652B2 (en) 2013-08-08 2016-08-16 Vetco Gray Inc. Sensing magnetized portions of a wellhead system to monitor fatigue loading

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803799A (en) * 1957-08-20 Voltage divider calibrating apparatus
US2851880A (en) * 1956-02-23 1958-09-16 Martin Decker Corp Permanent recording electrical force-measuring circuit
US2940308A (en) * 1957-05-03 1960-06-14 Bowen Itco Inc Weight indicating mechanism
US3469645A (en) * 1968-08-05 1969-09-30 Brearley Co Bathroom scale with electronically operated readout instrument

Also Published As

Publication number Publication date
FR2282527A1 (fr) 1976-03-19
CA1054168A (en) 1979-05-08
JPS5122470A (it) 1976-02-23
GB1466846A (en) 1977-03-09
US3938381A (en) 1976-02-17

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