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.

Date of Patent:
May. 24, 2016

Filed:

Jul. 12, 2012
Applicants:

Olav Inge Barkved, Joerpeland, NO;

Joseph Anthony Dellinger, Houston, TX (US);

John Etgen, Houston, TX (US);

Inventors:

Olav Inge Barkved, Joerpeland, NO;

Joseph Anthony Dellinger, Houston, TX (US);

John Etgen, Houston, TX (US);

Assignees:

BP Corporation North America Inc., Houston, TX (US);

BP Norge AS, Stavanger, NO;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/36 (2006.01); G01V 1/28 (2006.01);
U.S. Cl.
CPC ...
G01V 1/288 (2013.01); G01V 2210/123 (2013.01); G01V 2210/125 (2013.01);
Abstract

There is provided herein a method of passive seismic acquisition that utilizes real time or near real time computation to reduce the volume of data that must be moved from the field to the processing center. Much of the computation that is traditionally applied to passive source data can be done in a streaming fashion. The raw data that passes through a field system can be processed in manageable pieces, after which the original data can be discarded and the intermediate results accumulated and periodically saved. These saved intermediate results are at least two, more likely three, orders of magnitude smaller than the raw data they are derived from. Such a volume of data is trivial to store, transport or transmit, allowing passive seismic acquisition to be practically used for continuous near-real-time seismic surveillance.


Find Patent Forward Citations

Loading…