Abstract: 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 armor wire layer and insulated conductor which may further include wear resistance particles or even short fibers, and the polymeric material may further form a polymeric jacket around an outer, layer of armor wires. The insulated conductor is formed from a plurality of metallic conductors encased in an insulated jacket.
Type:
Grant
Filed:
January 12, 2005
Date of Patent:
January 30, 2007
Assignee:
Schlumburger Technology Corp.
Inventors:
Joseph Varkey, Byong Kim, Garud Sridhar, Noor Sait, Wayne Fulin