1) 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) air weight
钻柱悬于空气中之重量
4) sidetracking
[英]['saidtræk] [美]['saɪd,træk]
侧钻
1.
Conventional mud logging in sidetracking horizontal wells.;
套管开窗侧钻水平井的常规录井
2.
Study and application of the bit for sidetracking horizontal well;
侧钻水平井造斜 稳斜钻头的研制与应用
3.
The Directional Sidetracking Inside the φ139.7 mm Casing;
φ139.7mm套管内定向开窗侧钻技术
5) sidetrack
[英]['saɪdtræk] [美]['saɪd'træk]
侧钻
1.
Drilling technology of GCP105-5 sidetrack horizontal well.;
GCP105-5侧钻水平井施工技术
2.
Slim hole sidetracking and short-radius horizontal well drilling technology;
小井眼侧钻短半径水平井钻井技术
6) sidetrack drilling
侧钻
1.
Study and application of sidetrack drilling technology;
油气井侧钻技术研究与应用
2.
Oriented case overshot for sidetrack drilling tech is a main component in down hole work-over operation.
定向套管开窗侧钻技术已成为井下大修作业的重要组成部分。
3.
To the situation of sidetrack drilling and slim hole of deep well and without using conventional perforated equipment for old wells in Qingxi oilfield, perforating tech without gun is selected to solve the completion problem and a set of operation way has been searched which raises successful ratio and accumulates experience for the future.
针对青西油田老井侧钻、加深及部分深井小井眼完井不能采用常规射孔器射孔现状,选用无枪身射孔工艺,解决了完井难题,探索出一套无枪身射孔器射孔的施工方法,提高了施工井的成功率,为今后实施该项工艺积累了经验。
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
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