Title:
METHOD AND DEVICE FOR COMPUTER-BASED AUTONOMOUS PLANNING OF DRILLING TRACK FOR PETROLEUM GAS RESERVOIR AS WELL AS STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/088389
Kind Code:
A1
Abstract:
Disclosed are a method and device for computer-based autonomous planning of drilling track for petroleum gas reservoir as well as a storage medium. The method comprises: acquiring a distribution image of petroleum gas reservoir (S101); converting the distribution image into a binarized image matrix (S102); constructing an evaluation matrix according to the binarized image matrix, and determining location points of petroleum gas enrichment regions on the basis of the evaluation matrix (S103); fitting the location points of petroleum gas enrichment regions to obtain a drilling track satisfying a preset curvature requirement (S104). The device comprises a distribution image acquisition module (131), a distribution image conversion module (132), an enrichment location determining module (133) and a drilling track fitting module (134). The method can improve the automation level and precision of drilling track determination for petroleum gas reservoir.
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Inventors:
CHEN DONG (CN)
YE ZHIHUI (CN)
WANG HAN (CN)
YE ZHIHUI (CN)
WANG HAN (CN)
Application Number:
PCT/CN2019/113598
Publication Date:
May 07, 2020
Filing Date:
October 28, 2019
Export Citation:
Assignee:
UNIV CHINA PETROLEUM BEIJING (CN)
International Classes:
E21B49/00; E21B47/00
Domestic Patent References:
| WO2008113571A1 | 2008-09-25 |
Foreign References:
| CN109538197A | 2019-03-29 | |||
| CN102392601A | 2012-03-28 | |||
| CN105093289A | 2015-11-25 | |||
| CN107273608A | 2017-10-20 |
Other References:
MA, NING: "Improvement and Application of the Drilling-Geology Borehole Integration Trajectory Design Software", MASTER THESIS, 15 April 2018 (2018-04-15), pages 1 - 80, XP009520740, ISSN: 1674-0246
WANG, BING ET AL.: "Study on the Fluorescence Image Detection of Biochip Based on Matlab", PROCEEDINGS OF 2010 INTERNATIONAL CONFERENCE ON BROADCAST TECHNOLOGY AND MULTIMEDIA COMMUNICATION, vol. 4, 31 December 2010 (2010-12-31), pages 256 - 259, XP009520739
WANG, BING ET AL.: "Study on the Fluorescence Image Detection of Biochip Based on Matlab", PROCEEDINGS OF 2010 INTERNATIONAL CONFERENCE ON BROADCAST TECHNOLOGY AND MULTIMEDIA COMMUNICATION, vol. 4, 31 December 2010 (2010-12-31), pages 256 - 259, XP009520739
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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