An electrical conductor, such as a wire or catheter, which is coated circumferentially with a
ferromagnetic material in a selected region, is fed from a high frequency alternating current …

A power source delivers oscillating electrical energy to an electrical conductor, such as a
wire or catheter, which is coated circumferentially with a ferromagnetic material in a selected …

A thermal surgical tool comprising a conductor having a ferromagnetic material attached
thereto is provided. The conductor may include a support of sufficiently high Young's …

(73) Assignee: Domain Surgical, Inc., Salt Lake City, 1,366,231 A 1/1921 Winter et al. UT
(US) 1401, 104 A 12/1921 Kruesheld 1,794,296 A 2/1931 Hyams (*) Notice: Subject to any …

Abstract Systems, methods, and heaters for treating a subsurface formation are described
herein. At least one method includes treating a hydrocarbon containing formation. The …

A method for treating a tar sands formation is disclosed. The method includes providing a
drive fluid to a first hydrocarbon containing layer of the formation to mobilize at least some …

A method for treating a hydrocarbon containing formation may include providing heat to a
first hydrocarbon layer in the formation from a first heater located in an opening in the …

A method of recovering energy from a subsurface hydrocarbon containing formation
includes introducing an oxidizing fluid in a wellbore positioned in at least a first portion of the …

Abstract Systems, methods, and heaters for treating a subsurface formation are described
herein. At least one method for producing hydrocarbons from a subsurface formation …

A method for forming two or more wellbores in a subsurface formation includes forming a
first wellbore in the formation. A second wellbore is directionally drilled in a selected …