2) sidetracking
[英]['saidtræk] [美]['saɪd,træk]
悬空侧钻
1.
In order to tackle the difficulties including the sidetracking, the reentrance of the main hole, the well bore trajectory control, and the poor drillability of the formation,.
针对悬空侧钻、主井眼重入、井身轨迹控制和地层的可钻性差等多个技术难点,提出了复合井眼悬空侧钻技术、主井眼管柱重入技术、井身轨迹控制技术和钻井提速技术等方法,在现场应用中取得了显著效果,大大缩短了钻井周期,保证了安全快速完井。
2.
As a result,sidetracking gets more difficult.
由于采用半潜式平台作业,受海况影响较大,平台始终存在升沉,钻井参数较难稳定,给悬空侧钻造台阶带来很多不便。
3.
So,sidetracking,a high-effective and economic technology,has been introduced and it can choose a more suitable deviation angle to drill freely.
在水平井储层地质导向钻进中,地层发生突变导致钻头偏出产层的情况时有发生,运用悬空侧钻的方法在储层内侧钻,选择更加有利的井斜角继续在储层内钻进,是一种高效、经济的施工方法。
3) re-entry technique
侧钻技术
1.
The re-entry technique for heavy oil wells is one of the effective approaches to increase the recovery efficiency of heavy oil reservoir.
为了解决辽河油田稠油油藏开发后期增产、稳产难的工程难题,开展了辽河油田稠油油藏侧钻技术的研究。
4) definite direction artesian well
侧钻工艺技术
5) Vaginal tape procedures
悬带技术
6) suspension technique
悬挂技术
1.
This paper introduced suspension technique application in structural reforming with jack beam and removing columns.
结合工程实例,介绍了托梁拔柱改造中的悬挂技术。
2.
The suspension technique of stator of motor developed by Canada and Japan are introduced and their advantages and disadvantages are analyzed.
论述直线电机悬挂系统对于直线电机地铁、轻轨车辆运行性能的影响,对加拿大、日本开发的电机定子悬挂技术进行介绍并分析优缺点,指出直线感应电机悬挂技术是我国实现直线电机轨道交通国产化的关键,应加强技术攻关。
补充资料：冻土钻(见取土钻)
冻土钻(见取土钻)
dongtuzuan冻土钻见取土钻
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参考词条