Patent · US Active

Airgun operating chamber liners

US9612349B2 · kind B2 · utility

1Cited by

6References

20Claims

0Family size

Assignee

WESTERNGECO L.L.C. · US

Inventors

Ola Pramm Larsen · Oslo, NO
Emmanuel Coste · Oslo, NO
Michel Wolfstirn · Asker, NO

Key dates

Filing date	Nov 5, 2014
Grant date	Apr 4, 2017
Priority date	—
Expiry date	May 26, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01V1/137
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Various implementations described herein are directed to a method of performing a seismic survey operation. The method may include receiving a target acoustic output for a seismic survey. The method may include selecting an operating chamber liner for an airgun to be used in a seismic survey that corresponds to the target acoustic output. The method may also include performing a seismic survey using the airgun having the selected operating chamber liner.

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