Method and apparatus for a subterranean and marine-submersible electrical transmission system for oil and gas wells

摘要

The present invention is directed towards methods of oil and gas well logging, monitoring, and the field of electrically powering submersible devices like electrical motors in oil and gas wells.

主权项

1. A structural member comprising:
a conductive electrical conduit for transmission of electrical power or data, said conduit comprising:
a core conductive member comprising a first conductive material, the first conductive material comprising beryllium alloy, the beryllium alloy having an electrical conductivity value greater than 25% International Annealed Copper Standard (IACS) and having a 0.2% offset yield strength greater than 30,000 psi;a first layer encapsulating the core conductive member, the first layer comprising a dielectric material; and,a second layer encapsulating the first layer; said structural member having a length of greater than or equal to 1000 feet and having a tensile strength greater than or equal to a tensile strength sufficient to resist yield under a load of its own weight.