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:
May. 13, 2014
Filed:
Apr. 06, 2007
Performance of permanently installed tubing conveyed seismic arrays using passive acoustic absorbers
Applicants:
Sverre Knudsen, Oslo, NO;
Paul Travis, Aberdeenshire, GB;
Inventors:
Sverre Knudsen, Oslo, NO;
Paul Travis, Aberdeenshire, GB;
Assignee:
Weatherford/Lamb, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/10 (2012.01);
U.S. Cl.
CPC ...
Abstract
Methods and apparatus for reducing the impact of guided (or 'tube') waves in permanently installed seismic systems. By utilizing passive acoustic absorbers, the impact of tube waves may be reduced, leading to improved performance of permanently installed seismic systems that are installed onto production tubing when the well is completed.