workover rig

Design of multi-axle steering drive mechanism of workover rig;

修井机多桥间转向传动机构的设计

Design of hydraulic workover rig;

液压修井机液压传动系统的设计

Sum confused questions on the design and application of drilling rig and workover rig——Special topic Sec Ⅷ;

钻机修井机设计使用中几个容易混淆的问题——系列专题之八

The static stress is tested on the type of SG5291JXJ40t workover derrick with peak load and the dynamic stress is tested within rated load to find the dynamic load factor by electrometric stress-test.

利用电测应力的方法对SG5291JXJ40t修井机井架在最大负荷下的静态应力进行测试,并在额定负荷内利用动态应力测试了井架的动荷系数。

Application of China offshore workover rig;

我国海洋钻修井机的应用

According to China\'s application and development of workover machinery, the new mechanized workover system came into being, with the objective of making the workover operations safe and clean, automated fully.

本文对这套系统的计算机仿真控制方法进行研究,引入了机器人领域中广泛应用的离线编程技术,采用虚拟现实技术与生产实际相结合的方法,开发了一套修井机械化系统离线编程仿真控制平台,为修井作业提供了新的控制方法。

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

Analysis of Stress and Distortion of Derrick With Fem

石油修井机井架的有限元应力应变分析

Difficulties of comprehensive geological logging and measures to cope with them during drilling adjustment wells using service rigs

利用修井机钻调整井地质综合录井难点及应对措施

Alteration of Transmitting System for XJ450 Work-over Rig

XJ450型修井机转盘传动系统改造

Study on Workover Rig Pipe Hoop Testing Technology and Monitoring System Design

修井机管箍检测技术研究与监控系统设计

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 finite element analysis and optimized design of the offshore workover rig base

海洋修井机底座有限元分析及优化设计

Finite Element Analysis and Stability Study on Key Parts of Workover Rig without Guy Line;

无绷绳修井机关键部件有限元分析及稳定性研究

The Design of BPR Plan in the System of Manufacturing and Repairing in Daqing Downhole Subcompany;

大庆井下机加机修系统流程再造方案设计

Research on Damage Mechanism of Casing Damage and Mechanical Analysis of Downhole Tools for Workover;

油水井套管损坏机理及修复力学问题研究

On the Deformation Repair of Mine Hoist Brake Disc

矿井提升机制动闸盘变形修复方法初探

A Discussion on Application of Combination of Modified Isochronal Test and Short Period Production Test

修正等时试井与短期试采有机结合应用探讨

Study the Repairing Force and Damage Mechanism for the Cement Loop during Repairing Destroyed Casing;

套损井修复过程中修复力的确定及水泥环损伤机理研究

Off-line Programming and Simulation Control of New Mechanized Workover System

新型修井作业机械化系统离线编程与仿真控制研究

Research on and Practice of the Scientific Repair of Cylinder Bearing of Large Shafttower Friction Winder

大型井塔式摩擦轮提升机滚筒轴承科学检修研究与实践

Talking about the Underground Rush-repair Methods for the Common Faults in Height-regalating System of MG250/600-1.1D Coal-cutter

MG250/600—1.1D型采煤机调高系统常见故障的井下抢修方法