1
Scott Robert J, Herrmann Robert P, Ray Donald R: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Sedco Forex, October 24, 2001: EP1148206-A2 (62 worldwide citation)

A multi-activity drillship (30) apparatus having a single derrick (40) and multiple tubular activity stations within the derrick (40) wherein primary drilling activity may be conducted from the derrick (40) and simultaneously auxiliary drilling activity may be conducted from the same derrick (40) 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, 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 ...


3
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 ...


4
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 ...


5
Scott Robert J, Herrmann Robert P, Ray Donald R: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, April 22, 1998: EP0836668-A1

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
Scott Robert J, Herrmann Robert P, Ray Donald R: Procede et dispositif dexploration du sous-sol marin ou de forage de developpement permettant des operations multiples, Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, Transocean, GOWLING LAFLEUR HENDERSON, November 13, 1997: CA2225755

A multi-activity drillship (30) method and apparatus having a single derrick (40) and multiple tubular activity stations within the derrick (40) wherein primary drilling activity may be conducted from the derrick (40) and simultaneously auxiliary drilling activity may be conducted from the same derr ...


7
Robert J Scott, Robert J Herrmann, Donald R Ray: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, shao wei, September 30, 1998: CN97190599

A multi-activity drillship (30) method and apparatus having a single derrick (40) and multiple tubular activity stations within the derrick (40) wherein primary drilling activity may be conducted from the derrick (40) and simultaneously auxiliary drilling activity may be conducted from the same derr ...


8
Scott Robert J, Herrmann Robert P, Ray Donald R: Multi-activity offshore exploration and/or development drilling method and apparatus. Transocean Offshore, KILE Bradford E, November 13, 1997: WO/1997/042393

A multi-activity drillship (30) method and apparatus having a single derrick (40) and multiple tubular activity stations within the derrick (40) wherein primary drilling activity may be conducted from the derrick (40) and simultaneously auxiliary drilling activity may be conducted from the same derr ...