Patent · US Expired

Method for determining oil-related characteristics of geological sediments from small samples thereof

US4153415A · kind A · utility

23Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 1977
Grant dateMay 8, 1979
Priority date
Expiry dateJan 19, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V9/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The method comprises heating a sample successively to a first temperature comprised in the range from between 200.degree. to 400.degree. C., then to a second temperature preferably from 550.degree. C. to 600.degree. C., measuring the amount of native hydrocarbons vaporized at the first temperature and the amount of hydrocarbon compounds produced by pyrolysis of the organic material of the sample at the second temperature. Characteristics of the sediments are derived from the two measured values.

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