Patent · US Expired

Method for determining characteristics of earth formations

US7309983B2 · kind B2 · utility

24Cited by
4References
28Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 5, 2005
Grant dateDec 18, 2007
Priority date
Expiry dateFeb 28, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01V1/44
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for determining a characteristic of earth formations from measurements taken on the formations, includes the following steps: producing a data base that includes a multiplicity of data points, each data point representing a stored formation characteristic output related to a stored input measurement; deriving, from the data base, a mapping function; deriving an input formation measurement value; and determining an output formation characteristic value from the data base, the mapping function, and the input formation measurement value.

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