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METHOD FOR EXPLORING THE SURFACE OF THE EARTH WITH ELECTROMAGNETIC ENERGY INCLUDING COMPARING RERADIATION CHARACTERISTICS OF GASES TO LOCATE ESCAPING HYDROCARBON GASES AT THE SURFACE EMITTED BY DEPOSITS OF PETROLEUM AND/OR NATURAL GAS AT DEPTH

  • US 3,651,395 A
  • Filed: 09/12/1969
  • Issued: 03/21/1972
  • Est. Priority Date: 09/12/1969
  • Status: Expired due to Term
First Claim
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2. The method of claim 1, in which a. said radiated microwave energy is generated remotely of and at elevated altitudes with respect to the terrain under exploration;

  • b. said reflected microwave energy is detected remotely of and at elevated altitudes with respect to the escaping gases at the surface of the terrain under exploration.

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