1
Joseph Varkey, Garud Sridhar: Enhanced electrical cables. Schlumberger Technology Corporation, Michael L Flynn, David Hofman, Jody Lynn Destefaris, April 20, 2010: US07700880 (19 worldwide citation)

Electrical cables formed from at least one insulated conductor, a layer of inner armor wires disposed adjacent the insulated conductor, and a layer of shaped strength members disposed adjacent the outer periphery of the first layer of armor wires. A polymeric material is disposed in interstitial spa ...


2
Max E Spencer, Ruben Martinez: Anchoring system for use in a wellbore. Schlumberger Technology Corporation, Michael L Flynn, David Hofman, Jody Lynn DeStefanis, February 15, 2011: US07886834 (15 worldwide citation)

A technique enables anchoring of a tool in a wellbore. The technique utilizes one or more arms pivotably mounted to a structure for movement between a radially inward position and radially outward position that anchors the tool to a surrounding wall. A wedge component is positioned to selectively en ...


3
Lloyd D Clark Jr, Joseph M Steiner Jr, Suzanne D Richardson, Ramon Hernandez Marti, Terry L Mayhugh, Bart J Bombay, John A Booker, Gilbert R Martinez: Method and apparatus for transmission of well-bore data on multiple carrier frequencies. Schlumberger Technology Corporation, Pehr B Jansson, Michael L Flynn, Jody Lynn DeStefanis, August 31, 2010: US07787525 (14 worldwide citation)

A wireline telemetry system and method of transmitting data on multiple carrier frequencies. The system and method adjust power level and number of bits-per-carrier to optimally or near-optimally utilize the capacity of the wireline cable. Due to the nature of wireline telemetry the overall power le ...


4
Pierre Yves Corre, Stephane Metayer: Single packer system for use in a wellbore. Schlumberger Technology Corporation, Rodney Warfford, Michael L Flynn, Jody Lynn DeStefanis, April 20, 2010: US07699124 (12 worldwide citation)

A technique involves collecting formation fluids through a single packer having at least one drain located within the single packer. The single packer is designed with an outer layer that expands to create a seal with a surrounding wellbore wall. The drain is located in the outer layer between its a ...


5
Keith Nelson, Franz Aguirre: Passive centralizer. Schlumberger Technology Corporation, Michael L Flynn, David Hofman, Jody Lynn DeStefani, August 17, 2010: US07775272 (10 worldwide citation)

A passive centralizer for stably centering within a well. The centralizer may be of a retracted profile for advancement within the well and deployable for centralization upon reaching an operation site. Deployment may be achieved in an automated manner without the requirement of operator interaction ...


6
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Noor Sait, Wayne Fulin: Enhanced wellbore electrical cables. Schlumberger Technology Corporation, Michael L Flynn, Jody DeStefanis, Charlotte Rutherford, July 24, 2012: US08227697 (9 worldwide citation)

Wellbore electrical cables include at least one insulated conductor, at least one layer of armor wires surrounding the insulated conductor, and a polymeric material disposed in the interstitial spaces formed between armor wires and interstitial spaces formed between the armor wire layer and insulate ...


7
Bart Patton: Tension lift frame used as a jacking frame. Schlumberger Technology Corporation, Rodney Warfford, Michael L Flynn, Robin Nova, August 31, 2010: US07784546 (9 worldwide citation)

An offshore oil well drilling assembly is provided that includes an offshore platform; and a tension lift frame, which supports a coiled tubing injector and a blow out preventer connected thereto and for further connection to a wellhead, wherein the tension lift frame is a free standing assembly tha ...


8
Joseph Varkey: Methods of manufacturing electrical cables. Schlumberger Technology Corporation, Michael L Flynn, Dave Hofman, Jody Lynn Destafanis, May 3, 2011: US07934311 (9 worldwide citation)

A method of forming at least a portion of a cable comprises providing at least one conductor, extruding at least an inner layer of polymeric insulation over the at least one conductor to form a cable conductor core, embedding a plurality of conductors into the inner layer of the cable conductor core ...


9
Harold Steven Bissonnette, Todor K Sheiretov, Christopher S Del Campo, Matthew McCoy: Latchable carrier assembly for pipe conveyed well logging. Schlumberger Technology Corporation, Michael L Flynn, David R Hofman, Judy L Destefanis, March 15, 2011: US07905282 (8 worldwide citation)

A pipe conveyed well logging assembly is provided that includes a pipe string; a carrier assembly connected to the pipe string; and a memory logging tool carried by the carrier assembly and movable from a removably latched retracted position, protected within the carrier assembly, to a removably lat ...


10
Pierre Yves Corre, Stephane Metayer: Single packer system for collecting fluid in a wellbore. Schlumberger Technology Corporation, Michael L Flynn, David Hofman, Jody Lynn DeStefani, January 25, 2011: US07874356 (7 worldwide citation)

A technique involves collecting formation fluids through a single packer having a plurality of sample collectors disposed along an expandable packer element. An anti-expansion device also is deployed along the expandable packer element to limit expansion in localized regions. Limiting the expansion ...