1) anticollision distance
防碰距
2) anti-collision
防碰
1.
Normal plane distance scanning between adjacent wells is important in well trajectory design and anti-collision calculation.
邻井法面距离扫描在钻井轨道设计、井间防碰计算等问题中有重要的应用。
2.
Therefore,anti-collision problem should be taken into consideration.
随着油田勘探程度的提高,很多老油田进入加密井开发阶段,加密井的不断增多,使井距越来越小,因此进行定向井设计时,需要考虑到邻井的防碰问题,许多井需要采取绕障设计以达到防碰要求。
3) collision distance
碰撞距离
1.
The collision distance of a ship with another affects ship’s collision risk index (CRI) directly.
船舶碰撞距离直接影响船舶碰撞危险度的大小。
2.
This paper presents an algorithm for calcuating the collision distance between two sim-ple polygons in the directionunder a general condition.
提出了求解两个简单多边形在一方向矢量下的碰撞距离的最优算法。
3.
In the direct simulation method,collision distance is introduced,which can avoid restriction that cell dimension should be of the order of one third of the local mean free path.
在直接模拟中引入碰撞距离的思想进行碰撞对的选取,减少了存储量,保证了模拟结果的正确。
4) anticollision and avoidance of obstacle
防碰绕障
1.
Multi-well anticollision and avoidance of obstacle in Well Du84-XingH73 drilling operation;
杜84-兴H73井多井防碰绕障技术与施工
5) anti-collision scan
防碰扫描
1.
Method in respect of crude properties, buried depth and drilling technology required,studies were carried out to explore suitable wellbore trajectory designing methods, controlling technique,anti-collision scanning, cementing quality improvement and well life prolongation.
方法 针对辽河油区超稠油原油物性、埋藏特点及对钻井工艺的技术要求 ,通过相关研究 ,探索适合超稠油开发的井身轨迹设计方法、轨迹控制技术、防碰扫描方法和提高固井质量、延长油井寿命的途径。
6) surface anti-collision
表层防碰
补充资料：碰手
1.方言。触手;触痛手。比喻难以相处。
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