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[1]李建阳,王宏,范萍,等.苏里格气田西区苏54区块地震储层预测技术及应用[J].石油工业技术监督,2015,31(03):6-9.
 Li Jianyang,Wang Hong,Fan ping,et al.Application of Seismic Reservoir Prediction Technology to Su-54 Block in the West of Sulige Gasfield[J].TECHNOLOGY SUPERVISION IN PETROLEUM INDUSTRY,2015,31(03):6-9.
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苏里格气田西区苏54区块地震储层预测技术及应用(PDF)

《石油工业技术监督》[ISSN:1004-1346/CN:61-1222/TE]

期数:
2015年03期
页码:
6-9
栏目:
出版日期:
2015-03-21

文章信息/Info

Title:
Application of Seismic Reservoir Prediction Technology to Su-54 Block in the West of Sulige Gasfield
作者:
李建阳王宏范萍刘治恒
1、 成都理工大学能源学院; 2、中国石油长庆油田分公司第五采气厂; 3、中国石油长庆油田分公司苏里格气田研究中心;4、低渗透油气田勘探开发国家工程实验室
Author(s):
Li Jianyang Wang Hong Fan ping Liu Zhiheng
关键词:
鄂尔多斯盆地 苏里格气田 苏54区块 岩性气藏 地震储层预测
Keywords:
Ordos Basin Sulige Gasfield Su-54 block lithologic gas reservoir seismic reservoir prediction
分类号:
-
DOI:
-
文献标识码:
A
摘要:
鄂尔多斯盆地苏里格气田西区苏54区块主力气层上古生界下二叠统下石盒子组盒8段属于砂岩岩性气藏,储层致密,非均值性强,有效储层薄且相对孤立分散,含气富集区不明朗,开发难度较大。针对该区块开发难点问题,利用AVO烃类检测及叠前参数反演技术对主要目的层段进行了储层厚度、有效储层厚度及含气性预测,在储层综合评价的基础上优选了含气富集区。以地震储层预测成果为主要依据部署实施开发井54口,Ⅰ+Ⅱ类井比例较勘探阶段大幅度提高,开发效果良好。该区块的开发实践表明,所运用的地震储层预测技术行之有效,值得同类气藏开发借鉴。
Abstract:
The eighth member of Upper Paleozoic Lower Permian Xiashihezi formation in Su-54 block is the main gas reservoir of the block, and it belongs to sandstone lithologic gas reservoir. The reservoir is tight and severely heterogeneous. Effective reservoirs are thin and their distribution is dispersed. The gas-rich regions in the studied area are not understood and therefore there are difficulties in the development of the reservoir. For this reason, the reservoir thickness, the effective reservoir thickness and the gas-bearing feature of the main target segments are predicted using AVO hydrocarbons detection and pre-stack parameter inversion, and the gas-rich regions are optimized based on the comprehensive evaluation of the reservoir. 54 development wells are arranged according to the seismic reservoir prediction results. The proportion of Ⅰ + Ⅱ type wells in development phase is higher than in exploration phase, and a good development result is achieved. The development practices in Su-54 block show that the use of seismic reservoir prediction technique is very effective and is worth drawing in the development of similar gas reservoirs.

参考文献/References

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备注/Memo

备注/Memo:
基金项目:中国石油重大科技专项“致密气藏开发重大工程技术研究”(编号:2010E-23)
更新日期/Last Update: 2015-03-18