修井

论述了新型油田修井作业气动卡盘的结构和工作原理。

The structure and working principle of a new type pneumatic chuck used in oil well repair were introduced .

修井值班房漏电报警器的研制与应用

Development and Application of the Electric Leakage Alarm in Well Repair Workshop

修井作业HSE管理体系的变更管理

The Change Management System of HSE in Well Maintenance

修井液用新型油溶性暂堵剂DFA的室内性能评价

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

THY修井暂堵剂是以油溶性树脂作为桥堵剂，桥堵储层孔道，在井壁形成屏敝层.从而减少修井液的漏失。

THY temporary plugging agent is used to bridge off reservoir pore , produce borehole wall shielding zone , and then reduce leakage of workover fluid by taking oil-soluble resin as bridging - off agent .

对80t海洋修井机井架进行了有限元计算。

Finite element analysis of a mast type derrick of 80 t offshore workover rig is carried out .

14×8运载车（XD70/14×8）主要用于组装150t修井机、3000m钻机。

The 14 × 8 carrier ( XD70 / 14 × 8 ) is mainly used for assemble 150 ton work-over rig and 3000 meter drilling rig .

修井机主滚筒直接用带行星变速器的液马达驱动，液压变速采用DA控制，液压控制只需改变发动机转速，系统就能正常工作。

The main drum of workover rig is directly driving by hydraulic motor with planetary transmission , and DA control is used in hydraulic transmission . Hydraulic control only need to change rotary speed of engine , and the system will function properly .

样机经一年的工业试验，行驶5900km，修井24口，证明车架无塑性变形，横向刚度合适，纵向刚度偏大，这为将来升级为60t修井机奠定了基础。

Industrial test shows that the framework has no plastic deformation , and its lateral rigidity is proper and longitudinal rigidity is fairly large .

HRL-142型不压井修井机液压系统

Hydraulic System of HRL-142 Pressure Balancing Workover Rigs

针对现有常规修井机存在的能量浪费现象，研制成节能型XXJ300／500液压蓄能修井机。

In the light of the status of energy waste of conventional workover rigs , Model XXJ300 / 500 hydraulic energy-storing workover rig is developed .

南阳石油机械厂研制的12×8运载车（XD60／12×8），主要用于组装120t修井机和200m钻机，其气控系统可实现油门。

12 × 8 truck ( XD60 / 12 × 8 ) developed by Nanyang Petroleum Machinery Works is used for assembling 120t workover rigs and 2000m drilling rigs .

油包水乳化修井液的试验研究油包水钻井液耐高温冲洗液YJC-1的研究与应用

Experiment study on inverted emulsion workover fluid High temperature resisting flushing fluid YJC-1 tor oil based drilling fluid

目前侧钻小井眼井油层套管内径小（76mm），相应的修井工艺技术及井下工具极其贫乏。

At present , the inside diameter of casing for side-tracked slim hole is small (Φ 76mm ), but it lacks the appropriate workover technique and the matched downhole tools .

ZJ30车装钻机是一种可作为大型修井机和轻型钻机的两用新型钻机，并车箱是其动力传动系统的核心部件。

ZJ30 truck-mounted rig can be used as both large-scale workover rig and light rig , and the compounding transmission is the core part of its transmission system .

介绍了国产沙漠修井机采用自走式结构、降低移运高度和移运重量并满足4500m左右深井试油及大修要求的设计方案；

The design scheme of home-made desert workover rig , which adopts self-propelled structure with lowered transport height and weight and can satisfy the requirement of servicing on deep oil wells , is introduced ;

有闭锁离合器的阿里逊传动装置在修井机中的应用

Application of ALLISON Transmission Device with Lockup Clutch to Work-over Rig

海洋修井机侧钻能力计算

The new calculating of well service unit in side tracking ability

江汉油田取换套管修井技术应用发展

Application of Well Workover Technique through Replacing Casing in Jianghan Oilfield

DS-O/W型低污染修井泥浆的研究

Workover fluids of ds-o / w type for low formation damage

井架是修井机的关键部件，承受主要的载荷。

Derrick is the key component , bearing the main load .

在石油与天然气生产过程中，修井作业是一个重要的环节。

Workover operation is important in the oil and gas production .

强抑制性水基修井液的优化设计与应用

Optimized design and application of strongly inhibitive water based workover fluid

修井作业配套井控装置的研制与应用

Development and application of well control device for well servicing operation

套损井最佳修井时机和修井策略研究

Study on best workover timing and workover proposal for casing damaged well

海上修井平台作业设备液压驱动系统的集成设计

The Integration Design of Hydraulic Driving System on the Work-over Well Platform

列举了这种修井机的主要技术参数和性能特点；

Its main technical parameters and performance characteristics are listed ;

几种高难套损井的套损形态及修井工艺

Casing shapes and its workover technique for Casing Damage Wells

全液压一体化不压井修井机的研制与应用

The Development and Application for All Hydraulic Unitization Live Well Workover Rig

指明了它在钻井、修井业方面的广阔应用前景。

Its wide prospects on drill , well repair have been presented .