Patent · US Active

Computing values for surveying a subterranean structure based on measurements according to different electromagnetic survey techniques

US7400977B2 · kind B2 · utility

15Cited by

3References

19Claims

0Family size

Assignee

SCHLUMBERGER TECHNOLOGY CORPORATION · US

Inventors

David Alumbaugh · Berkeley, US
Jiuping Chen · Albany, US
Huntly F. Morrison · Berkeley, US

Key dates

Filing date	Oct 12, 2006
Grant date	Jul 15, 2008
Priority date	—
Expiry date	Oct 12, 2026

Classification

Technology area (CPC G)Physics
CPC primaryG01V3/083
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

To survey a subterranean structure, first measurement data according to a first electromagnetic survey technique and second measurement data according to a second, different electromagnetic survey technique are received. An output value for surveying the subterranean structure is computed based on the first and second measurement data.

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