1
Todor K Sheiretov, Dwight C Chilcoat, Robin A Ewan, Carl J Roy, Matthew Billingham, Franz Aguirre: Self-anchoring device with force amplification. Schlumberger Technology Corporation, Rodney Warfford, David Cate, Jaime Castano, April 14, 2009: US07516782 (23 worldwide citation)

A downhole tool is provided that includes a grip assembly for contacting a well formation. The grip assembly includes a gripper body; and a centralizer that is attached to and radially expandable with respect to the gripper body and that has a geometry which is lockable by a locking device. The grip ...


2
Todor K Sheiretov, Dwight C Chilcoat, Robin A Ewan, Carl J Roy, Matthew Billingham, Franz Aguirre: Self-anchoring device with force amplification. Schlumberger Technology Corporation, Michael Flynn, David Hofman, Jody Destefanis, December 21, 2010: US07854258 (13 worldwide citation)

A downhole tool is provided that includes a grip assembly for contacting a well formation. The grip assembly includes a gripper body; and a centralizer that is attached to and radially expandable with respect to the gripper body and that has a geometry which is lockable by a locking device. The grip ...


3
Ruben Martinez, Matthew Billingham, Todor Sheiretov, Paul Beguin: Intervention tool with operational parameter sensors. Schlumberger Technology Corporation, Rodney Warfford, David Cate, Jaime Castano, October 27, 2009: US07607478 (9 worldwide citation)

An intervention tool for use inside a wellbore is provided that includes an intervention module capable of performing an intervention operation downhole, and a drive electronics module in communication with the intervention module and configured to control the intervention module. The tool also incl ...


4
Matthew Billingham: Abrasive jet cutting system and method for cutting wellbore tubulars. Schlumberger Technology Corporation, Rodney Warfford, David Cate, Jaime Castano, June 2, 2009: US07540327 (9 worldwide citation)

An embodiment of a cutting tool positionable in a tubular for creating a cut in a tubular includes a body securable within the tubular and a cutting head having a nozzle for discharging a pressurized cutting fluid, wherein the cutting head is rotationally and axially moveable relative to the body. T ...


5
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Wayne Fulin, Noor F Sait, Matthew Billingham, Andrea Sbordone: Methods of using enhanced wellbore electrical cables. Schlumberger Technology Corporation, Michael Flynn, Jody Lynn DeStefanis, Charlotte Rutherford, April 9, 2013: US08413723 (7 worldwide citation)

An embodiment of a method of deploying a cable into a wellbore penetrating a subterranean formation comprises providing a cable, wherein the cable comprises at least one insulated conductor, at least one armor wire layer surrounding the insulated conductor, a polymeric material disposed in interstit ...


6
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Wayne Fulin, Noor F Sait, Matthew Billingham, Andrea Sbordone: Methods of using enhanced wellbore electrical cables. Schlumberger Technology Corporation, Trevor Grove, Jody Lynn DeStefanis, Cathy Hewitt, August 19, 2014: US08807225 (4 worldwide citation)

An embodiment of a method of deploying a cable into a wellbore penetrating a subterranean formation comprises providing a cable, wherein the cable comprises at least one insulated conductor, at least one armor wire layer surrounding the insulated conductor, a polymeric material disposed in interstit ...


7
Ruben Martinez, Matthew Billingham, Todor Sheiretov, Paul Beguin: Intervention tool with operational parameter sensors. Schlumberger Technology Corporation, Michael L Flynn, Jody Lynn DeStefanis, Charlotte Rutherford, July 17, 2012: US08220541 (4 worldwide citation)

An intervention tool for use inside a wellbore is provided that includes an intervention module capable of performing an intervention operation downhole, and a drive electronics module in communication with the intervention module and configured to control the intervention module. The tool also incl ...


8
Todor K Sheiretov, Matthew Billingham, Wayne Fulin: System and method for unsticking a tool stuck in a wellbore. Schlumberger Technology Corporation, Rodney Warfford, Dave Cate, Jaime Castano, February 16, 2010: US07661477 (3 worldwide citation)

An unsticking assembly for releasing a tool that is stuck in a wellbore including a first anchor actuatable between an engaging position wherein the first anchor engages a wall of the wellbore and a retracted position wherein the first anchor does not engage the wall; a second anchor actuatable betw ...


9
Matthew Billingham, Robert Algie: Method and apparatus for assembling stackable gun system inside a well bore. Schlumberger Technology Corporation, Rodney Warfford, David Cate, Jaime Cartauo, October 23, 2007: US07284613 (3 worldwide citation)

A method for assembling a stackable perforating gun system inside a well bore is provided that includes attaching a first gun section of the stackable perforating gun system to a tracking assembly, and transporting the first gun section within the well bore using the tracking assembly. The method al ...


10
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Wayne Fulin, Noor F Sait, Matthew Billingham, Andrea Sbordone: Methods of using enhanced wellbore electrical cables. Schlumberger Technology Corporation, Trevor Grove, September 22, 2015: US09140115

A method of deploying a cable into a wellbore penetrating a subterranean formation that includes providing a cable. The cable includes an insulated conductor; an armor wire layer surrounding the insulated conductor; and a polymeric material disposed in interstitial spaces formed between armor wires ...