workover

Application of JK-120 hydraulic lifting jack to offshore workover;

JK-120型液压举升器在海上修井作业中的应用

Fishing technique in horizontal well has always been the tackling key problem for workover engineers and it is also the difficulty in workover job.

水平井打捞技术一直是修井工程师们努力攻关的方向,也是修井作业的难点。

At present,the workover operation depends on manual work too much.

目前在油田修井作业中起下管柱的人工作业量大、工作效率低、危险性大、工作条件差。

Along with the development of oil and gas production,well workover has become a indispensable work.

随着油气开发的不断深入 ,修井已成为整个油气开发过程中一项必不可少的工作。

This paper introduced the present situation and development tendency on the foreign completion technology,fracture acidizing,artificial lift,well workover,and laboratory experiment,it is useful for the development of the gas production engineering technique in China.

重点介绍了国外在完井、压裂酸化、人工举升、修井及室内实验技术等各方面的发展现状和发展趋势,对国内采气工程技术的发展具有很好的借鉴意义。

Development and application of well control device for well servicing operation;

修井作业配套井控装置的研制与应用

Development and application of remote-controlled pneumatic spider for well servicing;

修井远程控制气动卡盘的研制与应用

Domestic and international technology status and development of well repair device is fully introduced,in which well repair device under pressure is emphasized.

介绍了国内外带压作业装置的技术现状,叙述了国内自主开发的带压作业修井装置的基本设计原理、部件设计、操作规程和目前涉及到的主要力学问题,为我国带压作业装置的研究和设计提供借鉴。

And taking magnetic particle inspection results of one downhole services company s three workover masts as examples,the characters of defects were analyzed.

根据SY/T 6408-2004和JB/T 4730-2005标准,对车载式轻便修井井架关键区域的检测方法和技术进行了分析论证,得出磁粉检测适用于对修井井架关键区域的检测。

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

APPLICATION OF RESERVOIR PROTECTION TECHNIQUES IN WORKOVER JOB OF LOW PRESSURE OIL WELL

储层保护技术在低压井修井作业中的应用

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

Workover Analysis and Understanding of Casing Deformation of Yuanba-2 Well

元坝2井套管变形错断修井分析与认识

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

wire-line workover

用绳索起下工具进行的修井

Benefit of HSE Management in Well Maintenance Task;

油田修井作业推行.HSE管理见实效

Research on Shengli Oil Field Downhole Service Project Management

胜利油田修井作业工程项目管理研究

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

Application of Well Workover Technique through Replacing Casing in Jianghan Oilfield

江汉油田取换套管修井技术应用发展

The development of entity expansion pipe and its application in well workover

实体膨胀管开发及修井应用技术研究

Development of the YJSY-GD-1 pressure test device applied in workover operations

修井作业用YJSY-GD-1型试压装置的研制

Alteration of Transmitting System for XJ450 Work-over Rig

XJ450型修井机转盘传动系统改造

The Change Management System of HSE in Well Maintenance

修井作业HSE管理体系的变更管理

rig replaceable stabilizer

井场可修复的稳定器