The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2014
Filed:
Jan. 08, 2009
Applicants:
Everhard Johan Muyzert, Girton, GB;
James Edward Martin, Cottenham, GB;
Inventors:
Everhard Johan Muyzert, Girton, GB;
James Edward Martin, Cottenham, GB;
Assignee:
WesternGeco L.L.C., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01V 1/18 (2006.01);
U.S. Cl.
CPC ...
G01V 1/18 (2013.01);
Abstract
A sensor device () is adapted to be installed at a land-air interface. The sensor device () comprises a fluid-filled housing () and a sensor arrangement () supported within the housing () and coupled directly to the fluid so as to detect movement thereof. A seismic sensor installation comprises a sensor device () installed at a land-air boundary, wherein the sensor device comprises a fluid-filled housing () and a sensor arrangement () supported within the housing () and coupled directly to the fluid as to detect movement thereof.