Patent · US Expired

Method for interpreting petroleum characteristics of geological sediments

US6629086B1 · kind B1 · utility

2Cited by
1References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 1999
Grant dateSep 30, 2003
Priority date
Expiry dateNov 30, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S706/929
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a method for automatic interpretation of geochemical measurements obtained by pyrolysis of a rock sample in order to obtain information pertaining to the organic matter contained in the sample. In this method, rock samples having known petroleum characteristics are used to carry out a phase of training of an artificial neural network, the neural network is used to obtain parameters pertaining to the organic matter of a rock sample, interpretation of the parameters is refined at the network output by using fuzzy sets for refining interpretation of the parameters at an output of the neural network.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.