AU3007771A - Hydraulic centralizer - Google Patents

Hydraulic centralizer

Info

Publication number
AU3007771A
AU3007771A AU30077/71A AU3007771A AU3007771A AU 3007771 A AU3007771 A AU 3007771A AU 30077/71 A AU30077/71 A AU 30077/71A AU 3007771 A AU3007771 A AU 3007771A AU 3007771 A AU3007771 A AU 3007771A
Authority
AU
Australia
Prior art keywords
hydraulic centralizer
centralizer
hydraulic
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
AU30077/71A
Inventor
W. Hughes Robert
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of AU3007771A publication Critical patent/AU3007771A/en
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
    • E21B19/16—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)
AU30077/71A 1970-10-08 1971-06-16 Hydraulic centralizer Expired AU3007771A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7920070A 1970-10-08 1970-10-08
USUS79,200 1970-10-08

Publications (1)

Publication Number Publication Date
AU3007771A true AU3007771A (en) 1972-12-21

Family

ID=22149054

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30077/71A Expired AU3007771A (en) 1970-10-08 1971-06-16 Hydraulic centralizer

Country Status (3)

Country Link
US (1) US3683466A (en)
AU (1) AU3007771A (en)
ZA (1) ZA713530B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU585145B2 (en) * 1986-04-21 1989-06-08 Oy Tampella Ab An arrangement for guiding drill rods in an extension rod drilling equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6915868B1 (en) * 2000-11-28 2005-07-12 Frank's Casing Crew And Rental Tools, Inc. Elevator apparatus and method for running well bore tubing
US8424419B2 (en) * 2010-03-11 2013-04-23 Caterpillar Global Mining Equipment Llc Breakout wrench system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2450934A (en) * 1946-05-25 1948-10-12 Ingram X Calhoun Well pipe handling apparatus
US3061011A (en) * 1955-05-05 1962-10-30 Joy Mfg Co Transfer mechanism for the drill pipe of an oil field drill rig
US3055513A (en) * 1960-03-17 1962-09-25 Kralowetz Bruno Workpiece supporting device
US3309130A (en) * 1965-02-19 1967-03-14 Hubert L Arrowood Reversible tubing elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU585145B2 (en) * 1986-04-21 1989-06-08 Oy Tampella Ab An arrangement for guiding drill rods in an extension rod drilling equipment

Also Published As

Publication number Publication date
US3683466A (en) 1972-08-15
ZA713530B (en) 1972-01-26

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