Patent Number: 7,714,231

Title: Motor winding wire for a hydrocarbon application

Abstract: A motor winding wire. The motor winding wire may be configured for use in, and direct exposure to, a hydrocarbon environment. The motor winding wire may be electrically insulated by one polymer layer, whereas another, outer, polymer layer is employed to provide moisture resistance as well as other contaminant and hydrocarbon environment shielding to the underlying layer. Additionally, this manner of polymer layering over the motor winding wire is achieved in a manner cognizant of the limited dimension of the motor winding wire.

Inventors: Varkey; Joseph (Sugar Land, TX), Kim; Byong Jun (Sugar Land, TX), Howard; Pete (Bellville, TX)

Assignee: Schlumberger Technology Corporation

International Classification: H01B 7/00 (20060101)

Expiration Date: 5/11/12018