Back to results
US 2017/0263351 A1Published application
Method of Making Down-Hole Cable
AssigneeRockbestos Surprenant Cable Corp.
InventorScott Magner
Life of this patent
Estimating the term…
Abstract
A method for a down-hole cable is provided. The down-hole cable includes an insulated conductor portion. A filler layer abuts and encapsulates the insulated conductor portion, wherein the filler layer is substantially formed with a foamed fluoropolymer. An armor shell is applied to the exterior of the foamed fluoropolymer filler layer.
Claims10
A method of making a down-hole cable, the method comprising the steps of:
- foaming a filler layer about an insulated conductor portion, the filler layer abutting and encapsulating the insulated conductor portion wherein the filler layer is substantially a fluoropolymer;
- and
- applying an armor shell to the exterior of the filler layer, wherein the step of foaming the filler layer about the insulated conductor portion further comprises creating a foamed cell structure by gas-injection.
Dependencies are inferred from the claim text.