山东省深部岩溶热储地热地质特征

山东省的深部岩溶热储分布在济阳坳陷区、临清坳陷区的凸起（潜）区和鲁中隆起区、鲁西南潜隆起区、沂沭断裂带，分布面积约4.4万km2，其分布范围与寒武—奥陶纪地层分布基本一致。深部岩溶热储可划分深部裂隙—岩溶热储和深部岩—溶裂隙热储2种类型，具层状及层状兼带状特征。该文在总结前人成果的基础上，对深部岩溶热储的埋藏与分布、水质、地温场特征、深部岩溶发育规律和地热流体形成条件进行了论述，以期能对开发利用这一热储有所帮助。

Geothermal Characters of Deep Karst Thermal Reserve in Shandong Province

Deep karst thermal reserves distribute in Jiyang depression area, convex(latern)area of Linqing depression and Luzhong uplift area, southwestern latern uplift area in Shandong province and Yishu fault belt. Its distribution square is about 44000km2, and the distribution ranges are the same with the strata in CambrianOrdovician period. Deep karst reserves can be divide into deep crackkarst reserve and deep karstcrack reserve with the characters of layer type and strip type. On the basis of previous research results and the ideas of the authors, burying, distribution, water quality, characteristics of geothermosite, developing law of deep karst and the forming condition of geothermal fluid have been analyzed. It will provide help for development and utilization of thermal reserve.