城市地质
城市地質
성시지질
URBAN GEOLOGY
2012年
3期
50-52
,共3页
地热井%气举反循环%钻井深4000m
地熱井%氣舉反循環%鑽井深4000m
지열정%기거반순배%찬정심4000m
Geothermal Well%Air-lift Reverse Circulation%4000m-depth Drilling Well
本文通过地热钻井气举反循环施工实例,说明其钻井深度可以达到4000m以下的深度。
本文通過地熱鑽井氣舉反循環施工實例,說明其鑽井深度可以達到4000m以下的深度。
본문통과지열찬정기거반순배시공실례,설명기찬정심도가이체도4000m이하적심도。
By analyzing the application example of the air-lift reverse circulation construction technique to geothermal well drilling,this paper explains that air-lift reverse circulation construction technique can drill to over 4000m depth through rational use and arrangement of construction equipment.