Seismic Prediction of Sand Bodies and Plays in the 8th Member of the Western Xihefu Formation in the Kekeya Gas Field, Southwest Tarim Basin
详细信息
- 责任者：Liu Xinhui (Exploration and Development Research Institute ; Tarim Oilfield Company ; PetroChina ; Korla 841000 ; China) ; Yang Jianping
- 刊名：Natural Gas Industry
- 出版年：2012
- 卷期：32(10)
- 关键词：砂岩储集层 ; sandstone reservoirs ; 地震勘探 ; seismic exploration ; 塔里木盆地 ; Tarim Basin
- 页码：p.31-33
- 图表：illus., 7 refs.
- 分类号：1003
- issnNo：ISSN1000-0976
- isbnNo：CN51-1179/TE
摘要
In this paper,the high resolution sequence stratigraphic correlation approach was first used to perform subdivision of the western Xihefu Formation.Then,the seismic response signatures of sandbodies(reservoirs) were determined through fine horizon calibration based on 3D seismic data.Seismic interpretation was refined(1×1) to single sand unit according to the principle of isochronism.Reservoir inversion and 3D visualization techniques were used to trace the distribution of channel sands.Based on the abundant dynamic and static production data of exploratory wells,an integrated method was applied to predict the distribution of favorable sandbodies.These methods were successfully used to trace and predict the distribution of channel sandbodies.