Title:
WELL CONSTRAINED HORIZONTAL VARIABLE H-V CURVE CONSTRUTING METHOD FOR SEISMIC WAVE VELOCITY FIELD CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2010/118624
Kind Code:
A1
Abstract:
A well constrained horizontal variable height-velocity curve constructing method for seismic wave velocity field construction involves the steps of: a) calculating horizon velocity of each horizon by a sonic logging curve, and calculating the conversion horizon velocity of each horizon; b) drawing a circle to collect well points; c) calculating the characteristic parameter values of the height-velocity curve by the horizon velocity and the conversion horizon velocity of each well; d) calculating the characteristic parameter values by kriging interpolation.
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Inventors:
LI YALIN (CN)
HU GUANGMIN (CN)
HE GUANGMING (CN)
WU JUN (CN)
HUANG DONGSHAN (CN)
WU QIUBO (CN)
XIE WANXUE (CN)
HU GUANGMIN (CN)
HE GUANGMING (CN)
WU JUN (CN)
HUANG DONGSHAN (CN)
WU QIUBO (CN)
XIE WANXUE (CN)
Application Number:
PCT/CN2010/000145
Publication Date:
October 21, 2010
Filing Date:
February 02, 2010
Export Citation:
Assignee:
CHINA NAT PETROLEUM CORP CHUAN (CN)
LI YALIN (CN)
HU GUANGMIN (CN)
HE GUANGMING (CN)
WU JUN (CN)
HUANG DONGSHAN (CN)
WU QIUBO (CN)
XIE WANXUE (CN)
LI YALIN (CN)
HU GUANGMIN (CN)
HE GUANGMING (CN)
WU JUN (CN)
HUANG DONGSHAN (CN)
WU QIUBO (CN)
XIE WANXUE (CN)
International Classes:
G01V1/30
Domestic Patent References:
| WO2009005940A2 | 2009-01-08 |
Foreign References:
| CN101533103A | 2009-09-16 | |||
| US20070247973A1 | 2007-10-25 | |||
| US6502038B1 | 2002-12-31 | |||
| US6864890B2 | 2005-03-08 |
Other References:
YUAN, JINGJU: "Application of Layer-cake Method to Make Structure Map and Geological Base", GEOPHYSICAL PROSPECTING FOR PETROLEUM, vol. 45, no. 3, May 2006 (2006-05-01), pages 285 - 289, XP008168436
Attorney, Agent or Firm:
CHENGDU TIANJIA PATENT OFFICE (GENERAL PARTNERSHIP) (2F.No. 13, Ximianqiao Street,Wuhou Distric, Chengdu Sichuan 1, CN)
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