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中国乃至世界第一口干热岩超深探采井——ZZSQ-01井,于2016年5月2日在郑州开钻.该井由河南圆方干热岩勘探开发股份有限公司设计并组织施工,施工井深4 000~6 000 m,采取单井循环采热模式,利用双螺杆膨胀发电技术,在获取地质预探井相关地质参数、资料的同时,力争实现100 kW发电目标.干热岩即深层地热.3 000 m深干热岩层温度在100℃以上,可用于供暖;5 000 m深干热岩层温度
China and the world’s first dry hot rock ultra-deep exploration wells - ZZSQ-01 wells, drilling in Zhengzhou on May 2, 2016. The wells by Henan Yuanyang dry hot rock Exploration and Development Co., Ltd. design and organization Construction and construction depth of 4 000 ~ 6 000 m, take a single well circulation heat recovery mode, the use of twin-screw expansion power generation technology, access to geological pre-exploration wells related geological parameters, data, and strive to achieve 100 kW power generation targets. Deep geothermal .3000 m deep hot and dry rock formation temperature above 100 ℃, can be used for heating; 5 000 m deep dry and hot rock formation temperature