Safety and quick release for drill pipes

Patents Grantslast 30 patents

  • Information Patent Grant

    Riser joint coupling

    • Patent number 8,356,672
    • Issue date Jan 22, 2013
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Marine drilling riser system

    • Patent number 8,312,933
    • Issue date Nov 20, 2012
    • Vetco Gray Inc.
    • Eric D. Larson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Subsea overload release system and method

    • Patent number 8,210,264
    • Issue date Jul 3, 2012
    • Techip France
    • Harvey O. Mohr
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Marine hose

    • Patent number 8,056,934
    • Issue date Nov 15, 2011
    • The Yokohama Rubber Co., Ltd.
    • Syunichi Ono
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Riser joint coupling

    • Patent number 7,975,768
    • Issue date Jul 12, 2011
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Preloaded riser coupling system

    • Patent number 7,963,336
    • Issue date Jun 21, 2011
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    System and method for connecting tubular members

    • Patent number 7,913,767
    • Issue date Mar 29, 2011
    • Vetco Gray Inc.
    • Eric D. Larson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Preloaded riser coupling system

    • Patent number 7,337,848
    • Issue date Mar 4, 2008
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Riser make-up tool

    • Patent number 7,331,395
    • Issue date Feb 19, 2008
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Riser connector

    • Patent number 6,609,572
    • Issue date Aug 26, 2003
    • Smedvig Offshore AS
    • Jan Oddvar Andersen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Triggering mechanism for disconnecting a riser from a riser connector

    • Patent number 6,568,476
    • Issue date May 27, 2003
    • Smedvig Offshore AS
    • Jan Oddvar Andersen
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Lock assembly

    • Patent number 6,457,749
    • Issue date Oct 1, 2002
    • Shell Oil Company
    • Wilhelmus Hubertus Paulus Maria Heijnen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Safety joint

    • Patent number 6,279,962
    • Issue date Aug 28, 2001
    • Smith International, Inc.
    • Bruce McGarian
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Horizontal penetrator with multiple metal sealing pressure lines

    • Patent number 5,941,574
    • Issue date Aug 24, 1999
    • FMC Corporation
    • Scott Mitchell Hamilton
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Oilfield tubular shear ram and method for blowout prevention

    • Patent number 5,400,857
    • Issue date Mar 28, 1995
    • Varco Shaffer, Inc.
    • Melvyn F. Whitby
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Threaded latch ring tubular connector

    • Patent number 5,160,172
    • Issue date Nov 3, 1992
    • ABB Vetco Gray Inc.
    • James A. Gariepy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Latch ring for connecting tubular members

    • Patent number 5,020,593
    • Issue date Jun 4, 1991
    • Vetcogray Inc.
    • Lionel J. Milberger
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubular connector

    • Patent number 4,844,510
    • Issue date Jul 4, 1989
    • Cameron Iron Works USA, Inc.
    • David H. Theiss
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Connection for drilling

    • Patent number 4,728,124
    • Issue date Mar 1, 1988
    • Alsthom
    • Herve Righi
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tensile ring cable head assembly

    • Patent number 4,648,444
    • Issue date Mar 10, 1987
    • Halliburton Company
    • Randolph A. Busch
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Releasable couplings for drill strings

    • Patent number 4,531,766
    • Issue date Jul 30, 1985
    • Gary M. Crase
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Tubular safety joint for drill strings

    • Patent number 4,452,472
    • Issue date Jun 5, 1984
    • Smith International Inc.
    • Gary M. Crase
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Safety joint

    • Patent number 4,364,587
    • Issue date Dec 21, 1982
    • Travis L. Samford
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well tubing coupling apparatus

    • Patent number 4,289,202
    • Issue date Sep 15, 1981
    • Otis Engineering Corporation
    • William D. Henderson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe joint with remotely operable latch

    • Patent number 4,185,856
    • Issue date Jan 29, 1980
    • McEvoy Oilfield Equipment Company
    • John W. McCaskill
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Split-ring riser latch

    • Patent number 4,138,148
    • Issue date Feb 6, 1979
    • Standard Oil Company (Indiana)
    • Hubart B. Zaremba
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Apparatus and method for connecting two axially spaced apart pipes

    • Patent number 3,931,670
    • Issue date Jan 13, 1976
    • HydroTech International, Inc.
    • James F. Arnold
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    3842914

    • Patent number 3,842,914
    • Issue date Oct 22, 1974
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3236309

    • Patent number 3,236,309
    • Issue date Feb 22, 1966
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3229776

    • Patent number 3,229,776
    • Issue date Jan 18, 1966
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Riser Joint Coupling

    • Publication number 20110192611
    • Publication date Aug 11, 2011
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Latch System for Friction-Locked Tubular Members

    • Publication number 20110174495
    • Publication date Jul 21, 2011
    • Vetco Gray Inc.
    • Eric D. Larson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    SUBSEA OVERLOAD RELEASE SYSTEM AND METHOD

    • Publication number 20100282474
    • Publication date Nov 11, 2010
    • Technip France
    • Harvey O. MOHR
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    MARINE HOSE

    • Publication number 20090314374
    • Publication date Dec 24, 2009
    • The Yokohama Rubber Co., Ltd.
    • Syunichi Ono
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    LATCH SYSTEM FOR FRICTION-LOCKED TUBULAR MEMBERS

    • Publication number 20090308658
    • Publication date Dec 17, 2009
    • Eric D. Larson
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Preloaded Riser Coupling System

    • Publication number 20080149390
    • Publication date Jun 26, 2008
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Riser joint coupling

    • Publication number 20070044973
    • Publication date Mar 1, 2007
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Riser make-up tool

    • Publication number 20070044974
    • Publication date Mar 1, 2007
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Preloaded riser coupling system

    • Publication number 20070044975
    • Publication date Mar 1, 2007
    • Vetco Gray Inc.
    • Thomas A. Fraser
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    RISER CONNECTOR

    • Publication number 20030145995
    • Publication date Aug 7, 2003
    • Jan Oddvar Andersen
    • E21 - EARTH DRILLING MINING