2) vertical derrick
直立井架
1.
Development of the TZJ40(B) vertical derrick's traction-driven rig
TZJ40(B)直立井架拖挂钻机的研制
2.
Considering the problem that the ordinary truck-mounted rig derrick needs to be fastened by guy ropes,has a high requirement of the wellsite geologic conditions,occupies a large space of the wellsite,and cannot satisfy the oil-gas recovery requirements in special regions such as forests,hills,mountains and deserts,the TZJ40(B) vertical derrick traction-driven rig was developed.
针对常规车装钻机井架需采用绷绳固定,对井场地质要求高,占用井场空间大,不能满足丛林、山地、丘陵、沙漠等特殊地区油气开发需要的问题,研制了TZJ40(B)直立井架拖挂钻机。
3) bootstrap mast
直立套装井架
1.
It uses truck and module and bootstrap mast with loading mass greatly reduced and minimum turning radius of .
该修井机主要由车载主机、井架、底座、钻井液净化系统、钻井泵房、发电机组和油罐区等组成,它采用车加模块的方式和直立套装井架,载车质量大为减轻,最小转弯半径仅为12m,爬坡度有很大程度的提高,井架稳定性好,不需要任何绷绳。
4) permanent shaft frame erection
永久井架竖立
1.
A new technology crossed by freezing, permanent shaft frame erection and sinking preparation is summarized in this paper according to the preparation works of Suntong Coal Mine main shaft.
通过对孙疃煤矿主井开工前的施工准备,总结了冻结、永久井架竖立、凿井施工准备(生产大临施工)3项工程交叉施工的新工艺,为今后缩短矿井建设施工准备期提供了借鉴。
5) derrick foundation post
井架底座立柱
6) erection load for mast
起立井架载荷
补充资料：立井
见矿山井巷。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条