1
Joseph Varkey, Ravicharan Mydur, Noor Sait, Willem Wijnberg, Sumitra Kunathikom, Monica Darpi: Optical fiber cables for wellbore applications. Schlumberger Technology Corporation, David Cate, Michael Flynn, Jaime Castano, January 29, 2008: US07324730 (78 worldwide citation)

A cable which includes conductor bundles prepared from at least one optical fiber positioned either centrally or helically about the center axis of the bundle, metallic conductors helically positioned around the bundles center axis, and a polymeric insulation material. A method of making a cable inc ...


2
Joseph Varkey, Byong Kim, Garud Sridhar, Noor Sait, Wayne Fulin: Enhanced electrical cables. Schlumburger Technology, David Cate, Tim Curington, Bill Batzer, January 30, 2007: US07170007 (30 worldwide citation)

Wellbore electrical cables according to the invention 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 ar ...


3
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Noor Sait, Wayne Fulin: Enhanced wellbore electrical cables. Schlumberger Technology Corporation, Michael Flynn, David Cate, Jaime Castano, September 8, 2009: US07586042 (17 worldwide citation)

A method of preparing a cable comprises extruding first layer of polymeric material upon at least one insulated conductor; serving a first layer of armor wires upon the polymeric material; softening the polymeric material to partially embed armor wires; extruding a second layer of polymeric material ...


4
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 ...


5
Joseph Varkey, Ravicharan Mydur, Noor Sait, Willem Wijnberg, Sumitra Kunathikom, Monica Darpi: Optical fiber cables for wellbore applications. Schlumberger Conveyance And Delivery, March 2, 2006: US20060045442-A1

A cable which includes conductor bundles prepared from at least one optical fiber positioned either centrally or helically about the center axis of the bundle, metallic conductors helically positioned around the bundles center axis, and a polymeric insulation material. A method of making a cable inc ...


6
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Noor Sait, Wayne Fulin: Enhanced Wellbore Electrical Cables. Schlumberger Ipc, July 3, 2008: US20080156517-A1

Wellbore electrical cables according to the invention 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 ar ...


7
Joseph Varkey, Byong Kim, Garud Sridhar, Noor Sait, Wayne Fulin: Enhanced electrical cables. Schlumberger Conveyance And Delivery, July 13, 2006: US20060151194-A1

Wellbore electrical cables according to the invention 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 ar ...


8
Joseph Varkey, Byong Jun Kim, Garud Sridhar, Noor Sait, Wayne Fulin: Enhanced Wellbore Electrical Cables. Schlumberger Ipc, January 21, 2010: US20100012348-A1

Wellbore electrical cables according to the invention 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 ar ...