06112808 is referenced by 250 patents and cites 23 patents.

A method and apparatus for subterranean thermal conditioning. The first step involves providing a tubular magnetic induction apparatus. The second step involves positioning the magnetic induction apparatus into a subterranean environment. The third step involves supplying voltage waves to the magnetic induction apparatus thereby inducing a magnetic field in and adjacent to the magnetic induction apparatus to thermally condition the subterranean environment. This method and apparatus has application in the petroleum and mining industries.

Title
Method and apparatus for subterranean thermal conditioning
Application Number
8/934340
Publication Number
6112808
Application Date
September 19, 1997
Publication Date
September 5, 2000
Inventor
Robert Edward Isted
#6, 6125 -11th Street SE, Calgary, Alberta
CA
Agent
Davis and Bujold
IPC
E21B 43/24
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