logo

For the Inventor, By the Inventor

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.:

US 12360267 B1

PDFFull Text
Date of Patent:
Jul. 15, 2025

Filed:

Mar. 10, 2023

Intelligent geophysical data acquisition system and acquisition method for shale oil and gas optical fiber

Applicants:

Bgp Inc., China National Petroleum Corporation, Baoding, CN;

Optical Science and Technology (Chengdu) Ltd, Chengdu, CN;

Inventors:

Gang Yu, Baoding, CN;

Xing Liang, Baoding, CN;

Liang Gou, Baoding, CN;

Yunjiang Rao, Baoding, CN;

Ximing Wang, Baoding, CN;

Shujun Xia, Baoding, CN;

Shujie An, Baoding, CN;

Junjun Wu, Baoding, CN;

Yuanzhong Chen, Baoding, CN;

Zengling Ran, Baoding, CN;

Renzhi Zhang, Baoding, CN;

Assignees:

BGP INC., CHINA NATIONAL PETROLEUM CORPORATION, Baoding, CN;

OPTICAL SCIENCE AND TECHNOLOGY (CHENGDU) LTD, Chengdu, CN;

Attorney:

Zhigang Ma

Primary Examiner:

Krystine E Breier

Int. Cl.
CPC ...
E21B 47/09 (2012.01); E21B 17/02 (2006.01); E21B 43/116 (2006.01); E21B 43/119 (2006.01); E21B 43/26 (2006.01); E21B 47/007 (2012.01); E21B 47/07 (2012.01); E21B 47/107 (2012.01); E21B 47/12 (2012.01); E21B 49/00 (2006.01); G01D 5/353 (2006.01); G01V 1/22 (2006.01); G01V 1/42 (2006.01); G01V 1/50 (2006.01); E21B 33/14 (2006.01);
U.S. Cl.
CPC ...
G01V 1/226 (2013.01); E21B 17/026 (2013.01); E21B 43/116 (2013.01); E21B 43/119 (2013.01); E21B 43/26 (2013.01); E21B 47/007 (2020.05); E21B 47/07 (2020.05); E21B 47/09 (2013.01); E21B 47/107 (2020.05); E21B 47/12 (2013.01); E21B 49/00 (2013.01); G01D 5/35361 (2013.01); G01V 1/42 (2013.01); G01V 1/50 (2013.01); E21B 33/14 (2013.01); G01V 2210/1234 (2013.01); G01V 2210/622 (2013.01);
Abstract

The present invention provides an intelligent geophysical data acquisition system and acquisition method for shale oil and gas optical fiber. A pipe string is arranged in a metal casing, and an external armored optical cable is fixed outside the metal casing; an, internal armored optical cable is fixed outside the pipe string; the external armored optical cable comprises a downhole acoustic sensing optical cable, two multi-mode optical fibers, a strain optical cable and a pressure sensor array, and further comprises horizontal ground acoustic sensing optical cables arranged in the shallow part of the ground according to an orthogonal grid, and artificial seismic source excitation points arranged on the ground according to the orthogonal grid.

Find Patent Forward Citations

Yu, Gang. (2025). Intelligent geophysical data acquisition system and acquisition method for shale oil and gas optical fiber (U.S. Patent No. 12360267). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12360267

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…