TREA

Adaptation of rotary draw works to drive rotary tables

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Industry

  • CPC
  • E21B3/06
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING E21B3/00Rotary drilling

Current Industry

E21B3/06Adaptation of rotary draw works to drive rotary tables
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Sequencing for pipe handling
    • Patent number 11,346,164
    • Issue date May 31, 2022
    • Schlumberger Technology Corporation
    • Jan Alvaer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sequencing for pipe handling
    • Patent number 10,597,954
    • Issue date Mar 24, 2020
    • Schlumberger Technology Corporation
    • Jan Alvaer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Universal rotating stripper adapter
    • Patent number 10,012,042
    • Issue date Jul 3, 2018
    • Premier Coil Solutions, Inc.
    • Phillip D. Vaughan
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Device for a pipe handling unit and method of inserting and withdra...
    • Patent number 9,822,593
    • Issue date Nov 21, 2017
    • West Drilling Products AS
    • Bjorn Eilertsen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling machine having a rotary head guide
    • Patent number 6,675,915
    • Issue date Jan 13, 2004
    • Ingersoll-Rand Company
    • Donald W. Smith
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary drive disc brake for drawworks
    • Patent number 4,226,311
    • Issue date Oct 7, 1980
    • Loffland Brothers Company
    • Earl R. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Rotary drive disc brake for drawworks
    • Patent number 4,144,953
    • Issue date Mar 20, 1979
    • Loffland Brothers Company
    • Earl R. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drilling apparatus for drilling small diameter bore holes deep into...
    • Patent number 4,004,470
    • Issue date Jan 25, 1977
    • Parker Drilling Company, Inc.
    • Theodore B. Houck
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3716106
    • Patent number 3,716,106
    • Issue date Feb 13, 1973
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3504749
    • Patent number 3,504,749
    • Issue date Apr 7, 1970
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3333377
    • Patent number 3,333,377
    • Issue date Aug 1, 1967
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3157065
    • Patent number 3,157,065
    • Issue date Nov 17, 1964
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3109322
    • Patent number 3,109,322
    • Issue date Nov 5, 1963
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2954709
    • Patent number 2,954,709
    • Issue date Oct 4, 1960
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2926766
    • Patent number 2,926,766
    • Issue date Mar 1, 1960
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2860734
    • Patent number 2,860,734
    • Issue date Nov 18, 1958
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2803973
    • Patent number 2,803,973
    • Issue date Aug 27, 1957
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2784557
    • Patent number 2,784,557
    • Issue date Mar 12, 1957
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2775429
    • Patent number 2,775,429
    • Issue date Dec 25, 1956
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2703161
    • Patent number 2,703,161
    • Issue date Mar 1, 1955
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2650065
    • Patent number 2,650,065
    • Issue date Aug 25, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2650064
    • Patent number 2,650,064
    • Issue date Aug 25, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2642962
    • Patent number 2,642,962
    • Issue date Jun 23, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2639630
    • Patent number 2,639,630
    • Issue date May 26, 1953
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2613059
    • Patent number 2,613,059
    • Issue date Oct 7, 1952
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2610026
    • Patent number 2,610,026
    • Issue date Sep 9, 1952
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2602635
    • Patent number 2,602,635
    • Issue date Jul 8, 1952
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2594666
    • Patent number 2,594,666
    • Issue date Apr 29, 1952
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2587105
    • Patent number 2,587,105
    • Issue date Feb 26, 1952
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    2576872
    • Patent number 2,576,872
    • Issue date Nov 27, 1951
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents