储气库建设条件筛选与优化

Construction of Underground Gas Storage Conditions for Screening and Optimization

针对世界范围内各类储气库存在的储气库建设类型较少、伴生气处理成本过高、环境污染等问题,结合中国地质特点和经济发展水平等具体实际,提出进行垫气处理、SCADA信息系统应用、开采中末期地质信息收集等措施;在储气库优选方面,针对各类油气藏作为储气库建设目标的适应性,归纳了储层物性特征对储气库应用的影响,同时对储气油气藏地质构造特点进行了总结;基于储气库设计的复杂性,在综合调研国内外文献的基础上提出了压力设计、构造力学监测、安全评估等与目前常规设计思路相比更优的设计方案。本文旨在为能源的高效利用和有效储备提供参考意见,并为储气库的设计提供新的研究思路。

Considering to comparatively few construction types and high cost of gas storage facilities, and problems of en- vironmental protection, and by taking into consideration the geological characteristics and level of economic development in China, we put forward measures like the actual cushion gas processing, data processing SCADA system application, and min- ing during the geological information collection in gas storage optimization, we describe all kinds of oil and gas reservoirs and further summarizes the features of gas storage reservoir physical property and the geological structure characteristics of gas storage reservoirs. Based on the complexity of the gas storage design and the literatures at home and abroad, it provides more optimal solutions than the conventional design in pressure design, structural mechanics, monitoring and safety assessment. The purpose of this paper is to provide energy efficient utilization and effective reserve constructive suggestions and the new ideas about the gas storage design.