酸化液压技术在地热增产中的应用分析  

Application Analysis on Acidification and Crushing Technology for Increasing Geothermal Yield

作　　者：王平[1] 宗振海[1] 李振杰[1] 徐云鹏[1] 田光辉[1] 

机构地区：[1]天津地热勘查开发设计院,天津300250

出　　处：《探矿工程（岩土钻掘工程）》2011年第10期30-33,共4页Exploration Engineering:Rock & Soil Drilling and Tunneling

摘　　要：阐述了酸化液压技术在天津地热增产中的应用和取得的宝贵经验。得出的结论为:酸化液压工艺可以视地质条件应用于以碳酸盐热储层为目的层的地热井增产施工中,是一项值得在地热开发中推广的技术。在应用该技术前,应重视对基础地质资料的分析研究,特别是酸化前抽水试验资料的分析,弄清酸化液压技术应用的前提和必要条件,以达到理想的效果。This article elaborated the valuable experience with two examples that the acidification and crushing technology can be used to increase geothermal exploit amount.Acidification and crushing technology is worth to spread in geothermal exploration,which can be used according to geological conditions in improving geothermal yield construction in the carbonate geothermal reservoirs while they are as the target layers.Before the application,attention should be paid to the analysis and study on the basic geological data,especially on the analysis on pumping test data before acidification;application prerequisite of acidification and crushing technology also should be made clear in order to achieve the ideal effects.

关 键 词：酸化液压技术 碳酸盐热储层 地热开发 地质条件 抽水试验 

分 类 号：TE249[石油与天然气工程—油气井工程]