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Well log depth zoning

  • US 4,440,020 A
  • Filed: 04/01/1982
  • Issued: 04/03/1984
  • Est. Priority Date: 04/01/1982
  • Status: Expired due to Fees
First Claim
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1. A well logging method comprising:

  • generating a number of well logs for a common subsurface depth interval;

    selecting mutually depth-matched portions of the logs and processing them to find subsurface depth zones within each of which the logs have a respective selected mutual consistency; and

    producing a tangible record of selected parameters of said zones.

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