山东省地热资源分区特点与地热田划分

Characteristics of Geothermal Resource Zoning and Geothermal Field Division in Shandong Province

以热储类型、热储深度、构造条件、热储边界条件等为原则,以地质背景条件、控热构造、地热地质条件等为依据,对山东省地热资源进行了分区。共分为4个大的地热区和51个地热田。4个大的地热区分别为鲁西北地热区(Ⅰ)、鲁西隆起地热区(Ⅱ)、沂沭断裂带地热区(Ⅲ)和鲁东隆起地热区(Ⅳ)。其中,鲁西隆起地热区进一步划分为鲁中隆起地热亚区(Ⅱ1)和鲁西南潜隆起地热亚区(Ⅱ2)。鲁西北地热区划分为10个地热田,鲁中隆起地热亚区划分为11个地热田,鲁西南潜隆起地热亚区划分为8个地热田,沂沭断裂带地热区划分为4个地热田,鲁东隆起地热区划分为18个地热田。

Based on the principles of thermal reservoir type,thermal reservoir depth,structural conditions,thermal reservoir boundary conditions,etc.,and based on geological background conditions,thermal control structures,geothermal geological conditions,etc.,the geothermal resources in Shandong Province are divided into 4 large geothermal areas and 51 geothermal fields.The four major geothermal areas are the northwestern Shandong geothermal area(I),the western Shandong uplift geothermal area(II),the Yishu fault zone geothermal area(III)and the east of Shandong uplift geothermal area(IV).Among them,the western Shandong uplift geothermal area is further divided into the geothermal sub-area of central Shandong uplift(II1)and Geothermal sub-region of southwest Shandong sub-uplift(II2).The geothermal division of northwest Shandong is divided into 10 geothermal fields,the geothermal sub-zoning of central Shandong uplift is divided into 11 geothermal fields,and the geothermal sub-zoning of southwest Shandong is divided into 8 geothermal fields.The geothermal division of the Yishu fault zone is divided into 4 geothermal fields,and the geothermal division of central Shandong uplift is divided into 18 geothermal fields.