The Method Research for Velocity Field Establishing in the Complex Deepwater Area
详细信息
- 责任者：Wan Huan (Energy Technology and Serivces Limited ; Research Institute of Drilling Engineering ; CHOOC ; Tianjin 300000 ; China) ; Pang Jiandong
- 刊名：Computing Techniques for Geophysical and Geochemical Exploration
- 出版年：2012
- 卷期：34(1)
- 关键词：海洋环境 ; marine environment ; 速度场 ; velocity field
- 页码：p.1-6
- 图表：12 illus., 1 table, 15 refs.
- 分类号：1600
- 出版序号：20130488
- issnNo：ISSN1001-1749
- isbnNo：CN51-1242/P
摘要
In the deepwater exploration, it is difficult to get the accurate velocity. Based on the analysis of velocity structure characteristics and influencing factors, the authors select the best velocity-inversion method due to the research of forward modeling. Then, the authors buildup the depth conversion method suitable for the deepwater area of Baiyun Sag, by use of the mutual restraint of drilling speed,velocity of coherent inversion and seismic stacking speed. This method resolves tectonic distortion owing to rough subsea preferably, and improves depth-prediction accuracy consumedly.
© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号 地址：北京市海淀区学院路29号 邮编：100083 电话：办公室：(+86 10)66554848；文献借阅、咨询服务、科技查新：66554700 |