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中南大学学报(自然科学版)

Journal of Central South University

第47卷    第3期    总第259期    2016年3月

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文章编号:1672-7207(2016)03-0857-11
含水层构造改建地下储气库评价体系
贾善坡1, 2, 3,郑得文3,金凤鸣1,张辉1,孟庆春1,林建品1,魏强1

(1. 中石油华北油田分公司勘探开发研究院,河北任丘,062552;
2. 长江大学岩土力学与工程研究中心,湖北荆州,434023;
3. 中石油勘探开发研究院廊坊分院,河北廊坊,065007
)

摘 要: 在调研国外含水层储气库建设和咨询专家的基础上,对含水层构造改建地下储气库的影响要素进行详细归类和分析,从选址技术、地质安全、社会环境以及经济性4个角度出发,选取23个基本评价指标,运用综合指标评价及层次分析法,构建含水层构造改建储气库的可行性评价体系。运用建立的评价体系对华北油田D5含水层区块的建库可行性进行评价。研究结果表明:二叠系含水层圈闭的综合评价值为7.2,处于“良”级,适宜改建储气库;奥陶系含水层圈闭的综合评价值为5.97,处于“差”级;评价结果与专家论证意见一致。

 

关键词: 含水层储气库;评价指标;层次分析法;评价体系

Evaluation system of selected target sites for aquifer underground gas storage
JIA Shanpo1, 2, 3, ZHENG Dewen3, JIN Fengming1, ZHANG Hui1, MENG Qingchun1, LIN Jianpin1, WEI Qiang1

1. Exploration and Development Research Institute of Huabei Oilfield, CNPC, Renqiu 062552, China;
2. Research Center of Geomechanics and Geotechnical Engineering, Yangtze University, Jingzhou 434023, China;
3. Langfang Branch, Institute of Petroleum Exploration and Development, Langfang 065007, China

Abstract:Based on the investigation of foreign aquifer underground gas storages and the consultation of the related experts, the classifications of the influence factors of site selection were discussed detailedly for aquifer gas storage. The evaluation system was classified into four parts: selection technology, geological safety, society environment and economy. 23 influence factors were chosen from different parts, and a layer structural model with four indicator layers was built based on the analytic hierarchy process and the comprehensive index system. A case study based on the evaluation system was conducted in D5 of Huabei oilfield. The results show that the Permian reservoir of D5 is at a “good” level with the comprehensive evaluation 7.2 on the whole, and the Ordovician reservoir of D5 is at a “bad” level (5.97). The Permian reservoir of D5 issuitable to build aquifer gas storage, which is consistent with the expert opinions.

 

Key words: aquifer gas storage; evaluation index;analytic hierarchy process; evaluation system

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
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