苏里格气田三维地震储层预测技术研究及应用

英文篇名：Study and Application of 3D Seismic Reservoir Prediction Technology in Sulige Gas-field
中文刊名：石油天然气学报
英文刊名：Journal of Oil and Gas Technology
作者：崔晓杰 ; 黄祥虎 ; 史松群 ; 潘玉 ; 方德树
英文作者：CUI Xiao-jie ; HUANG Xiang-hu ; SHI Song-qun ; PAN Yu ; FANG De-shu( Research Institute of Petroleum Exploration and Development ; Changqing Oilfield Company ; PetroChina ; National Engineering Laboratory for Low Permeability Oil and Gas-field Exploration and Development ; Xi'an 710018 ; Shaanxi ; China)
中文关键词：三维地震 ; 储层预测 ; 井位部署 ; 有效性
英文关键词：3D-seismic ; reservoir prediction ; well deployment ; effectiveness
出版日期：2012-09-15
机构：中石油长庆油田分公司勘探开发研究院低渗透油气田勘探开发国家工程实验室;中石油长庆油田分公司勘探部;低渗透油气田勘探开发国家工程实验室;
年：2012
期：09
出版单位：石油天然气学报

摘要

鄂尔多斯盆地苏里格气田是中国陆上发现的最大的天然气田,针对苏里格气田有效储层的具体特点,对三维地震储层预测关键技术做了具体介绍,与之前该地区实施的二维地震相比,该技术有效地解决了储层的平面和空间预测问题。并通过该次三维地震成果进行丛式井和水平井的具体井位部署,部署井完钻结果充分证实了三维地震在苏里格气田应用的有效性。应用结果表明:三维地震与二维地震相比,可以大幅度提高苏里格气田水平井有效储层钻遇率,尤其是可以大幅度提高I类井的有效储层钻遇率。
Sulige Gas-field in Ordos Basin was the largest gas-field found in China.According to the effective reservoir characteristics of Sulige Gas-field,the key techniques for 3D-seismic reservoir prediction were introduced.Compared with the 2D-seismic interpretation used in the area,the technique can effectively solve the problems of reservoir prediction in the plane and space.Through the 3D-seismic achievements,the location of horizontal and cluster wells was deployed.The drilling results fully confirmed the effectiveness of the application of 3D seismic exploration in Sulige Gas-field.Application results show that compared with 2D-seismic exploration,the 3D seismic exploration can greatly improve the horizontal well drilling rate in Sulige Gas-field,especially it can greatly improve the Class I well drilling rate.

引文

[1]俞寿朋.高分辨率地震勘探[M].北京:石油工业出版社,1993.
[2]刘雯林.油气田开发地震技术[M].北京:石油工业出版社,1996.
[3]史松群.苏里格气田低阻抗砂岩储层的含气性预测研究[J].石油地球物理勘探,2003,38(1):77～83.