US3710859A
(en)
*
|
1970-05-27 |
1973-01-16 |
Vetco Offshore Ind Inc |
Apparatus for remotely connecting and disconnecting pipe lines to and from a submerged wellhead
|
US3870104A
(en)
*
|
1973-05-14 |
1975-03-11 |
Hydril Co |
Subsurface safety valve well tool operable by differential annular pressure
|
US3844346A
(en)
*
|
1973-05-14 |
1974-10-29 |
Hydril Co |
Subsurface safety valve well tool operable by differential annular pressure
|
US3885625A
(en)
*
|
1974-02-07 |
1975-05-27 |
Vetco Offshore Ind Inc |
Well casing running, cementing and flushing apparatus
|
US4008898A
(en)
*
|
1974-06-19 |
1977-02-22 |
Cameron Iron Works, Inc. |
Well apparatus
|
US3920071A
(en)
*
|
1974-06-19 |
1975-11-18 |
Cameron Iron Works Inc |
Well apparatus
|
US3924678A
(en)
*
|
1974-07-15 |
1975-12-09 |
Vetco Offshore Ind Inc |
Casing hanger and packing running apparatus
|
US3897823A
(en)
*
|
1974-08-05 |
1975-08-05 |
Vetco Offshore Ind Inc |
Rotatably releasable casing hanger and packing running apparatus
|
US3933202A
(en)
*
|
1974-10-21 |
1976-01-20 |
Vetco Offshore Industries, Inc. |
Apparatus for setting and locking packing assemblies in wellheads
|
US4019580A
(en)
*
|
1975-05-02 |
1977-04-26 |
Fmc Corporation |
Apparatus and method for running, setting and testing a compression-type well packoff
|
US3999604A
(en)
*
|
1975-07-21 |
1976-12-28 |
Otis Engineering Corporation |
Rotation release two-way well casing hanger
|
CA1057653A
(fr)
*
|
1976-04-29 |
1979-07-03 |
Edmund M. Mouret |
Outil hydraulique pour la manutention des cuvelages sous-marins
|
US4067062A
(en)
*
|
1976-06-11 |
1978-01-10 |
Vetco Offshore Industries, Inc. |
Hydraulic set tubing hanger
|
US4171018A
(en)
*
|
1978-03-20 |
1979-10-16 |
Deep Oil Technology, Inc. |
Tubing hanger assembly and method of landing and locking
|
US4290483A
(en)
*
|
1980-02-11 |
1981-09-22 |
Armco Inc. |
Latch means for well tools and components
|
US4353420A
(en)
*
|
1980-10-31 |
1982-10-12 |
Cameron Iron Works, Inc. |
Wellhead apparatus and method of running same
|
US4418750A
(en)
*
|
1981-10-13 |
1983-12-06 |
Otis Engineering Corporation |
Well tool
|
US4615544A
(en)
*
|
1982-02-16 |
1986-10-07 |
Smith International, Inc. |
Subsea wellhead system
|
US4488740A
(en)
*
|
1982-02-19 |
1984-12-18 |
Smith International, Inc. |
Breech block hanger support
|
US4548273A
(en)
*
|
1983-11-22 |
1985-10-22 |
Smith International, Inc. |
Torque multiplier subsea tool
|
US4564068A
(en)
*
|
1983-11-22 |
1986-01-14 |
Smith International, Inc. |
Emergency release for subsea tool
|
US4757860A
(en)
*
|
1985-05-02 |
1988-07-19 |
Dril-Quip, Inc. |
Wellhead equipment
|
US4691780A
(en)
*
|
1985-06-03 |
1987-09-08 |
Cameron Iron Works, Inc. |
Subsea wellhead structure
|
US4699215A
(en)
*
|
1986-08-18 |
1987-10-13 |
Hughes Tool Company |
External tie-back connector
|
US4736799A
(en)
*
|
1987-01-14 |
1988-04-12 |
Cameron Iron Works Usa, Inc. |
Subsea tubing hanger
|
US4811784A
(en)
*
|
1988-04-28 |
1989-03-14 |
Cameron Iron Works Usa, Inc. |
Running tool
|
US4836288A
(en)
*
|
1988-05-11 |
1989-06-06 |
Fmc Corporation |
Casing hanger and packoff running tool
|
US4969519A
(en)
*
|
1989-06-28 |
1990-11-13 |
Cooper Industries, Inc. |
Subsea hanger and running tool
|
GB8918844D0
(en)
*
|
1989-08-18 |
1989-09-27 |
Shell Int Research |
Wellhead assembly
|
DE68921477T2
(de)
*
|
1989-10-06 |
1995-07-13 |
Cooper Ind Inc |
Hydraulisches/Torsions-Installationswerkzeug für Dichtungen.
|
US5080174A
(en)
*
|
1991-01-14 |
1992-01-14 |
Cooper Industries, Inc. |
Hydraulic packoff and casing hanger installation tool
|
GB9111509D0
(en)
*
|
1991-05-29 |
1991-07-17 |
Seaboard Lloyd Ltd |
Hanger lock
|
US5247997A
(en)
*
|
1992-04-10 |
1993-09-28 |
Cooper Industries, Inc. |
Tubing hanger with a preloaded lockdown
|
US5273117A
(en)
*
|
1992-06-22 |
1993-12-28 |
Dril-Quip, Inc. |
Subsea wellhead equipment
|
US5503230A
(en)
*
|
1994-11-17 |
1996-04-02 |
Vetco Gray Inc. |
Concentric tubing hanger
|
GB9603677D0
(en)
*
|
1996-02-21 |
1996-04-17 |
Ocre Scotland Ltd |
Downhole apparatus
|
US6302211B1
(en)
|
1998-08-14 |
2001-10-16 |
Abb Vetco Gray Inc. |
Apparatus and method for remotely installing shoulder in subsea wellhead
|
US6540024B2
(en)
*
|
2000-05-26 |
2003-04-01 |
Abb Vetco Gray Inc. |
Small diameter external production riser tieback connector
|
US6550537B1
(en)
*
|
2001-03-14 |
2003-04-22 |
Kugerner Oilfield Products, Inc. |
Tension latching system
|
US7040412B2
(en)
*
|
2002-09-30 |
2006-05-09 |
Dril-Quip, Inc. |
Adjustable hanger system and method
|
US7231970B2
(en)
*
|
2003-07-30 |
2007-06-19 |
Cameron International Corporation |
Non-rotational casing hanger and seal assembly running tool
|
JP2007061485A
(ja)
*
|
2005-09-01 |
2007-03-15 |
Tomy Co Ltd |
沐浴用支持台
|
US7445050B2
(en)
*
|
2006-04-25 |
2008-11-04 |
Canrig Drilling Technology Ltd. |
Tubular running tool
|
US7552764B2
(en)
*
|
2007-01-04 |
2009-06-30 |
Nabors Global Holdings, Ltd. |
Tubular handling device
|
GB2471596B
(en)
*
|
2008-03-28 |
2012-11-21 |
Cameron Int Corp |
Wellhead hanger shoulder
|
US8074711B2
(en)
*
|
2008-06-26 |
2011-12-13 |
Canrig Drilling Technology Ltd. |
Tubular handling device and methods
|
US8720541B2
(en)
|
2008-06-26 |
2014-05-13 |
Canrig Drilling Technology Ltd. |
Tubular handling device and methods
|
EP2357315B1
(fr)
*
|
2010-02-17 |
2014-04-02 |
Cameron International Corporation |
Outil de pose avec manchon de rotation à boîtier indépendant
|
GB2484298A
(en)
*
|
2010-10-05 |
2012-04-11 |
Plexus Ocean Syst Ltd |
Subsea wellhead with adjustable hanger forming an annular seal
|
US9376881B2
(en)
*
|
2012-03-23 |
2016-06-28 |
Vetco Gray Inc. |
High-capacity single-trip lockdown bushing and a method to operate the same
|
GB2517784A
(en)
*
|
2013-09-02 |
2015-03-04 |
Plexus Holdings Plc |
Running tool
|
US9822601B2
(en)
*
|
2014-08-01 |
2017-11-21 |
Cameron International Corporation |
System for setting and retrieving a seal assembly
|
US10077620B2
(en)
*
|
2014-09-26 |
2018-09-18 |
Cameron International Corporation |
Load shoulder system
|
US10161210B2
(en)
*
|
2014-12-22 |
2018-12-25 |
Cameron International Corporation |
Hydraulically actuated wellhead hanger running tool
|
US11261701B2
(en)
*
|
2017-08-22 |
2022-03-01 |
Weatherford Technology Holdings, Llc |
Shifting tool and associated methods for operating downhole valves
|