1
Robert J Scott, Robert P Herrmann, Donald R Ray: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, Bradford E Kile, Richard A Sterba, Kile McIntyre Harbin & Lee, April 11, 2000: US06047781 (49 worldwide citation)

A multi-activity drillship, or the like, method and apparatus having a single derrick and multiple tubular activity stations within the derrick wherein primary drilling activity may be conducted from the derrick and simultaneously auxiliary drilling activity may be conducted from the same derrick to ...


2
Robert J Scott, Robert P Herrmann, Donald R Ray: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, Bradford E Kile, Richard A Sterba, Kile McIntyre Harbin & Lee, May 2, 2000: US06056071 (46 worldwide citation)

A multi-activity drillship, or the like, method and apparatus having a single derrick and multiple tubular activity stations within the derrick wherein primary drilling activity may be conducted from the derrick and simultaneously auxiliary drilling activity may be conducted from the same derrick to ...


3
Steve Donohue, Angela Donohue legal representative, Steve O Leary, Tom Thrash: Modular backup fluid supply system. Transocean Offshore Deepwater Drilling, Fulbright & Jaworski, July 20, 2010: US07757772 (42 worldwide citation)

A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other ...


4
Robert J Scott, Robert P Herrmann, Donald R Ray: Multi-activity offshore exploration and/or development drill method and apparatus. Transocean Offshore, Bradford Kile, July 11, 2000: US06085851 (40 worldwide citation)

A multi-activity driliship, or the like, method and apparatus having a single derrick and multiple tubular activity stations within the derrick wherein primary drilling activity may be conducted from the derrick and simultaneously auxiliary drilling activity may be conducted from the same derrick to ...


5
Robert J Scott, Robert P Herrmann, Donald R Ray: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, Bradford E Kile, Richard A Sterba, Kile McIntyre Harbin & Lee, May 30, 2000: US06068069 (31 worldwide citation)

A multi-activity drillship, or the like, method and apparatus having a single derrick and multiple tubular activity stations within the derrick wherein primary drilling activity may be conducted from the derrick and simultaneously auxiliary drilling activity may be conducted from the same derrick to ...


6
Chip Keener: Dual-BOP and common riser system. Transocean Offshore Deepwater Drilling, Fulbright & Jaworski, July 12, 2011: US07975770 (9 worldwide citation)

The disclosure is drawn to methods of drilling wells utilizing blow out prevention components of differing pressure ratings. In the initial drilling phase, a lower pressure rated blow out prevention component is used. In a subsequent drilling phase where a reservoir of a natural resource is penetrat ...


7
Steve Donohue, Angela Donohue legal representative, Steve O leary, Tom Thrash: Modular backup fluid supply system. Transocean Offshore Deepwater Drilling, Fulbright & Jaworski, May 29, 2012: US08186441 (3 worldwide citation)

A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other ...


8
Donohue Steve, O Leary Steve, Thrash Tom: Modular backup fluid supply system. Transocean Offshore Deepwater Drilling, Donohue Steve, O Leary Steve, Thrash Tom, MCCOY Michael S, February 8, 2007: WO/2007/016678 (3 worldwide citation)

A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other ...


9
Steve Donohue, Steve O Leary, Tom Thrash: Modular backup fluid supply system. Transocean Offshore Deepwater Drilling, Fulbright & Jaworski, July 16, 2013: US08485260 (2 worldwide citation)

A system and method to allow backup or alternate fluid flow routes around malfunctioning components using removable, modular component sets. In one exemplary embodiment, an ROV establishes a backup hydraulic flow to a BOP function by attaching one end of a hose to a modular valve block and the other ...


10
Ed Bourgeau, Jörg Flottemesch, Jürgen Moser: Apparatus for the redundant power supply of at least one load. Siemens, Transocean Offshore Deepwater Drilling, Laurence A Greenberg, Werner H Stemer, Ralph E Locher, January 4, 2011: US07863773 (1 worldwide citation)

In order to provide an apparatus for the redundant power supply of at least one load having a first converter, which can be connected to a first AC voltage system via a first connection, a second converter, which can be connected to a second AC voltage system via a second connection, and a DC voltag ...