Development of rod absolute oil tool in workover operations of pumping wells
抽油井修井作业中抽油杆净油工具的研制
Development and application of workover rig with blowout preventer.
防喷作业机的研制与应用。
Drilling and Workover Technology in Saudi Arabia
沙特钻修井技术
Design and Calculation Of Flexibility of beach Workover Rig
滩涂修井机机动性能设计计算
Finite Element Analysis and Stability Study on a Kind of Workover Rig without Guy Line
一种无绷绳修井机的有限元分析及稳定性研究
The case study of hydraulic workover rig was given to demonstrate the feasibility of this proposed method.
通过液压修井机设计实例说明了这种方法的有效性。
RELIABILITY RESEARCH ON THE DERRICK OF A WORKOVER RIG
修井机井架结构可靠性研究
Analysis of static strength and fatigue life of oil derrick for workover rig
修井机井架的静强度与疲劳分析
After removing the oil derrick, it will serve as a wellwheeled machine for workover operations.
拆除采油井架后, 又可作为轮式通井机使用, 用于修井作业。
The strength of the workover derrick is a safely factor to secure normal workover operation.
大型修井机井架的强度是保证正常修井作业的安全指标。
Structural Development and Design of Offshore Drilling and Workover Machines Used in Wenchang Oilfield Group
文昌浊田群海洋钻修井机结构研发设计
Drilling lateral horizontal well to produce bottom water oilfield by using workover rig
利用修井机钻分枝井水平井高效开采底水油田
Improvement of Lubricate System on Workover Rigs Main Drum.
修井机主滚筒润滑系统的改进
This included total elimination of losses by MC in many wells in the workover program.
这包括彻底消除损失由管委会在许多井修井项目。
hydrogel workover fluid.
水凝胶修井液
aquagel workover fluid system
水凝胶修井液体系
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