Integrated Study Technique of Small Complex Fault Block
详细信息
- 责任者：Su Aiqin (Research Institute of Exploration and Development ; Zhongyuan Oilfield Company ; SINOPEC ; Puyang 457001 ; China) ; Zheng Yuxia
- 刊名：Fault-Block Oil and Gas Fields
- 出版年：2011
- 卷期：18(4)
- 关键词：断块油气藏 ; fault block reservoir ; 三维地震法 ; three-dimensional seismic methods ; 地层倾角测井 ; dipmeter logging ; 东濮凹陷 ; Dongpu Sag
- 页码：p.472-474
- 图表：illus., 4 refs.
- 分类号：1600
- issnNo：ISSN1005-8907
- isbnNo：CN41-1219/TE
摘要
Huqing Oilfield is characterized by Low amplitude structure reservoir and the microstructure reservoirs formed by small fault block.Recognition of small complex fault block reservoir is difficult,and high risk exists in the rolling exploration and development.Based on seismic data and logging data,this paper analyzes the characteristics of small complex fault block in Huqing Oilfield of Dongpu Depression through the use of 3D seismic structure fine explanation technique,fault identification technique of seismic coherence cube and comprehensive application of RFT and HDT.A set of structure research methods of small complex fault block reservoir is summarized.This method avoids the ambiguity of single technique as a result of comprehensive application of mass data and multi-technique.This method can effectively improve the prediction accuracy of small complex fault block reservoir and can reduce the exploration risk.