摘要
针对目前国内地热井钻探施工的实际情况,通过对地热井钻探施工工艺对比,提出利用常规钻井工艺、空气潜孔锤钻井工艺和气举反循环钻井工艺相结合的地热井钻探工艺建议,以适应国内地热资源的大规模勘探开发需要。
According to the actual situation of domestic geothermal well drilling at present,through the contrast of theconstruction process of geothermal well drilling,put forward suggestions that used the combination of conventionaldrilling,DTH hammer drilling technology and the gas lift reverse circulation drilling technology to adapt to the largescaleexploration and development in the mainland of heat resource needs.
作者
刘炳志
Liu Bing-zhi(Shandong bureau of coal geology third prospecting team, Shandong Tai'an 271000)
出处
《山东煤炭科技》
2017年第8期5-6,共2页
Shandong Coal Science and Technology
关键词
地热
井
施工
工艺
geothermal
wells
construction
technology
