多夹层盐矿油气储库水溶建腔夹层垮塌控制技术

施锡林; 李银平; 杨春和; 屈丹安; 杨海军; 马洪岭

多夹层盐矿油气储库水溶建腔夹层垮塌控制技术 English Version

（ 1. 中国科学院武汉岩土力学研究所岩土力学与工程国家重点实验室，湖北武汉 430071 ； 2. 重庆大学西南资源开发及环境灾害控制工程教育部重点实验室，重庆 400044 ； 3. 中国石油天然气股份有限公司西气东输管道公司储气库项目部，江苏常州 213200 ）

基金项目: 国家重点基础研究发展计划（ 973 ）项目（ 2009CB724602 ， 2009CB724603 ）；国家杰出青年科学基金项目（ 50725414 ）；国家自然科学基金项目（ 50774076 ）

详细信息

作者简介:
施锡林 (1983 – ) ，男，博士，主要从事石油天然气地下储备方面的研究工作。

中图分类号: TD313
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出版历程
- 发布日期: 2011-12-14

Collapse control technology for interbeds in solution mining for oil/gas storage in multi-interbedded salt formation

(1. State Key Laboratory of Geomechanics and Geotechnical Engineering , Institute of Rock and Soil Mechanics , CAS , Wuhan 430071 , China ; 2. Key Laboratory for Exploitation of Southwestern Resources and Environmental Disaster Control Engineering , Chongqing University , Chongqing 400044 , China ; 3. West-to-East Gas Pipeline Company Gas Storage Project Department , PetroChina Company Limited , Changzhou 213200 , China)

摘要

摘要: 针对多夹层盐矿油气储库水溶建腔过程中遇到的难溶夹层处理的重大技术难题，提出了难溶夹层直接顶板极限跨度的计算方法，揭示了腔体溶蚀策略对夹层垮塌的影响规律，给出了调控难溶夹层垮塌时间的若干措施。综合相关研究成果并结合单井对流水溶建腔工艺，提出了适用于多夹层盐矿水溶建腔的难溶夹层垮塌控制技术。并以金坛储气库某腔体为例阐述了夹层垮塌控制在增大腔体有效容积中的应用。
- 多夹层盐矿 /
- 油气储库 /
- 水溶建腔 /
- 难溶夹层 /
- 垮塌控制
Abstract: In order to solve the technical problem of how to deal with the insoluble interbeds during solution mining for oil/gas storage in multi-interbedded salt formation, a method for calculating the limit span of interbed roof is presented. The influence laws of salt cavern leaching tactics on interbed collapse are revealed, and several technical measures to regulate and control collapse time of interbeds are given. According to the relevant research results and considering the technical characteristics of solution mining by means of the single well convection method, the collapse control technology for interbeds in solution mining for oil/gas storage in multi-interbedded salt formation is proposed. Finally, the application of collapse control technology for interbeds in increasing the available volume of caverns is illustrated by taking a salt cavern of Jintan as an example.
- multi-interbedded salt formation /
- oil/gas storage /
- solution mining /
- insoluble interbeds /
- collapse control

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参考文献(15)

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