sidetrack drilling dual branch horizontal well in jing31-59 for making full use of old field.
为充分挖潜老区产量,在静31-59井开窗侧鉆双分支水平井。
the research cutting window sidetrack drilling cementing quality has important significance for improving oil development result, extending the production life of oil well and reducing the cost.
研究开窗侧鉆井固井质量,对提高油气开发效果、延长油井的使用寿命、降低成本,具有重要意义。
during drilling operation, the track in horizontal interval is controlled and the hang sidetrack drilling technology is successfully used.
在鉆井施工中精确控制了水平段轨迹,应用了悬空侧鉆技术。
oriented case overshot for sidetrack drilling tech is a main component in down hole work-over operation.
定向套管开窗侧鉆技术已成为井下大修作业的重要组成部分。
many techniques are applied to adjustment and tapping potential including directed drilling, sidetrack drilling technique and hydrodynamic methods.
应用定向斜井及侧鉆井技术、水动力学方法等进行调整挖潜。
the breaking and milling tool is a special tool used which is used to cut and mill a section of casing in hole so that sidetrack drilling operation can be done smoothly.
断铣工具是用来割断并磨铣井内一段套管以能够进行侧鉆作业的专用工具。
sidetrack drilling well has become a new technology in recent years, by which the rejected and low efficiency wells can be transformed and resume their productivity.
侧鉆井是近年来发展起来的新工艺,利用侧鉆新工艺可以对原来的报废井和低效井进行改造,使之恢复生产能力。
positive displacement motor is widely used in sidetrack drilling inside casing because of its excellent dynamic characteristic.
由于螺桿鉆具本身具有良好的动力特性,在套管内侧鉆中得到广泛应用。