workover rig

Simulation of stability of hydraulic cylinder of hydraulic workover rig;

液压修井机液压缸的稳定性仿真

On the basis of d'Alembert theory, the dynamic equation for XXJ 300/500 hydraulic energy storing workover rig during lifting pipestring under each lifting force grade was established.

根据达朗伯原理 ,建立了XXJ30 0 / 5 0 0液压蓄能修井机在各力挡下起升管柱时的动力学方程式。

Experiment study on inverted emulsion workover fluid;

油包水乳化修井液的试验研究

Laboratory evaluation on a new oil-soluble temporary plugging agent DFA for workover fluid;

修井液用新型油溶性暂堵剂DFA的室内性能评价

This experiment mainly studied the foam workover fluid system whose density is below 0.

8g/cm3的泡沫修井液体系。

Theoretical Study on Carrying and Flowback Capacity of Workover Fluid Contaminated by Calcium Ions

钙侵修井液携砂返排能力的理论研究

Low Damage Workover Fluid Containing Oil-soluble Temporary Plugging Agent for Use in Yakela-Dalaoba Condensate Gas Field.

雅克拉-大涝坝凝析气田油溶暂堵型低伤害修井液

Development and application of the aquagel workover fluid system for Pinghu field in East China Sea

东海平湖油气田水凝胶修井液体系的开发与应用

A Study on the Waste Drilling Fluid Treatment Technology and Ecological Restoration

废弃钻井液处理技术与生态修复研究

Design of Automatic Power Tong for Workover and Simulation of Its Hydraulic System

自动化修井作业钳设计及其液压系统仿真研究

Application of Drilling Fluid Technology in the Long Open Well X92

X92井长裸眼井段钻井液技术措施

APPLICATION OF ORGANIC SALT DRILLING FLUID IN THE THIRD SECTION OF WELL T4031

有机盐钻井液在T4031井三开井段的应用

Research of Optimization Design Drilling and Completion Fluid in Dagang Oil Field

大港油田钻井液完井液优化设计研究

Study and Application of Oil Base Drill-in Fluids

全油基钻井液完井液体系研究及应用

rig replaceable stabilizer

井场可修复的稳定器

rigless sand control

不用修井机的防砂作业

Development and application of the JY5160TXJ10 truck-mounted electric drive workover rig

JY5160TXJ10型车载式电驱修井机

A finite element analysis of headframe intensity of 40-ton workover rig;

40t修井机井架强度的有限元分析

CBI+well washing every 45 days in 22 wells (groupⅢ);

第三类22口井注菌液并热水洗井,洗井周期45天;

The Application of MEG Drilling Fluid in the Long Slim Hole Section of Well Jianmen-1

MEG钻井液技术在剑门1井超长小井眼段的应用

Progress in the Numerical Simulation of Invasion Damage from Drill-in Fluids in Horizontal Wells

水平井钻井完井液侵入损害数值模拟研究进展

Converting gas drilling to conventional drilling within short time

气体钻井快速转换为常规钻井的钻井液技术

The Study and Application of Drilling and Completion Fluids for Horizontal Gas Wells in Southwest Oilfield.

石南油田气层水平井钻井完井液研究与应用