Using 3D Seismic Data to Evaluate Deepwater Geohazards for Well Site Investigation: A Case of Qiongdongnan Block in South China Sea
详细信息
- 责任者：Yang Wenda (NO.1 Marine Geological Investigation Party ; Shanghai Offshore Petroleum Bureau ; SINOPEC ; Shanghai 201208 ; China) ; Li Bin
- 刊名：Marine Geology & Quaternary Geology
- 出版年：2013
- 卷期：33(1)
- 关键词：地质灾害 ; geologic hazards ; 三维地震法 ; three-dimensional seismic methods ; 南海 ; South China Sea
- 页码：p.83-90
- 图表：illus., 12 refs.
- 分类号：1600
- issnNo：ISSN0256-1492
- isbnNo：CN37-1117/P
摘要
Due to the complexity of geological conditions,there are a lot of geohazards in deepwater areas,which may turn to catastrophes without extensive and prudent consideration.Therefore,in the process of deepwater petroleum exploration and development,site investigation and geohazards assessment are indispensible.Comparing to shallow water area,the cost for conducting site investigation in deepwater is tremendous.In recent years,we have been using 3D exploration seismic data to indentify geohazards at well sites.After high-resolution reprocess,in some cases it is possible to use exploration seismic data to detect and assess geohazards.This paper introduces a case from the Qingdongnan block.
© 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 |