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河北省西部为严重缺水的石灰岩山区,人畜饮水十务困难。保定地区的八个山区、半山区县157万人口,饮水困难的就有24.36万人。这里主要靠打基岩水井解决人畜饮水。但过去常规用回转钻机打井,周期长,费用高,供水困难,打一眼150～180米深的
Western Hebei Province is a serious shortage of water in the limestone mountainous areas, drinking water ten people difficulties. There are 243,600 people in eight mountainous and semi-mountain districts and counties in Baoding, with a population of 1.57 million. Here mainly rely on bedrock wells to solve the drinking water for humans and animals. However, in the past, conventional rotary drilling rig drilling wells, long cycle, high cost, water supply difficulties, a glance at 150 to 180 meters deep