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Author:
Journal / Book Title:
Year:
Volume:
Issue:
mei tian zuan ta jia gao de fang fa
Author(s):
LI Liangyao
Pages:
20
Year:
1994
Issue:
6
Journal:
Exploration Engineering(Drilling & Tunneling)
Keyword:
钻塔
;
螺栓连接
;
煤田地质
;
石油钻杆
;
盐井施工
;
安装方法
;
焊接加固
;
使用效果
;
地热井
;
提引器
;
Abstract:
煤田钻塔加高的方法煤田地质总局第一勘探局129队李良尧石油钻杆(国产、进口)每单根(直径73、89mm)一般长度在10m左右,使用22m的钻塔。2单根组成一立根共计20m左右,加上提引器、滑车、U形环(使用TSJ-1000水源钻机还有机高)就超出钻塔...
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