修井普遍不成功的尝试，由于套管损坏。
Workover attempts were generally unsuccessful due to casing damage.
在钻机或修井作业机的绞车中使用提升滚筒。
A hoisting drum is used in the drawworks of a drilling or workover rig.
修井机在额定负荷时，不应匹配在变矩器闭锁工况。
The workover rig should not be matched under lockup conditions of the converter.
由于修井作业减少，停机时间和成本都得到了优化。
The operator has realized reduced downtime and cost due to workovers.
修井工艺的不断提高，修井工具使用要求也越来越高。
Workover technology continuously improve. Require of workover equipment is also higher and higher.
暂堵技术是在修井作业过程中保护油气层的一种有效方法。
Temporary plugging technology is one of the valid methods of reservoir protection during the workover job.
套管损坏的修井过程中发现的位置均对应于任何已知的故障。
None of the casing damage locations discovered during the workover corresponded to any known faults.
因此这些检测设备并不适合于一般的钻井以及修井作业使用。
Therefore, the testing equipment is not suitable for general use of drilling and workover operations.
针对采卤深井沙盐3井的四次大修井，并阐述其修井的全过程。
According to the Shayang brine well No. 3 repairing in four times, this paper introduces the all process of the well repairing.
为了减少修井过程中的储层损害，文章介绍了气井屏蔽暂堵工艺。
In order to lessen harm to reservoir in well workover process, this article introduces the technology of shielding and temporary plugging on gas well.
这些风险又主要集中在钻、完井（包括修井） 两个主要环节上。
These risks centralize mainly in drilling and completion operation ( inclusion workover ).
文章讨论修井机工作特点时指出，提高修井速度是修井机主要工况。
While the working properties of workover rig are discussed in this paper, it is pointed out that the high rate of workover operation comes more and most into prominence.
介绍了修井值班房漏电报警器的结构原理和主要功能及主要技术指标。
In this paper, the structural principle, key functions as well as leading technical index are introduced for the electric leakage alarm in well repair workshop.
套管损坏会导致压力完整性破坏、生产油管磨损，甚至无法下入修井工具。
Casing impairment leads to loss of pressure integrity, pinching of production tubing, even an inability to lower workover tools.
文中分析了各类型号修井机的功能和特点，提出了在修井过程中存在的问题；
The paper analyses functions and characteristics of all kinds of workover rig, proposes out existing problems during well workover.
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。
Fishing technique in horizontal well has always been the tackling key problem for workover engineers and it is also the difficulty in workover job.
现场应用表明，该平台大大提高了修井模块的利用率，降低了修井作业成本。
Result of its application shows that through using this platform utilization rate of mobile well workover module is greatly increased, and cost of workover treatment is decreased.
净枯竭是指进行更多开发钻井、修井和其他支出以提高产量后的最终递减曲线。
Net depletion is the ultimate decline curve even after conducting more development drilling, workover and other expenditures to increase production.
根据修井井口作业工序和现场实际情况，总结出实现井口操作机械化的关键技术。
The mechanization and automation status of domestic and international workover wellhead operation equipments are analyzed, and the application status and limitation of them are introduced.
介绍了XZC35 -25型修井注灰车的设计方案、技术参数和主要系统设计。
The system design and technical parameters of model XZC35 25 workover cementing truck are introduced.
由于海洋环境的特殊性，海洋修井机井架与陆地修井机井架的使用环境有很大差异。
Because of the particularity of the ocean environment, there exists great difference between the operating environments of the ocean workover rig and the land workover rig.
立足油田清洁生产，对修井冲砂工艺、工具和配套技术进行优化，应用后效果显著。
Based on clean production in oilfield, the technique of clampoff in well pulling, instruments and matching technique were optimized with a significant effect.
这个程序也将确定在设施上关于修井设备雇员、承包商、监督和管理者的分工和责任。
This procedure will also identify the roles and responsibilities of employees, contractors, supervisors and management regarding all the wire line & work-over equipment on all facilities.
并对得到的实验数据进行处理、分析，最终达到分析海洋修井机井架性能参数的目的。
What's more, it can deal with and analyze the experimental data gotten and finally achieve the capability parameters of marine workover rigs derrick.
基于理论力学和稳定性理论，分析了车载无绷绳修井机作业时侧翻和后倾翻的稳定性。
Based on theoretical mechanics and stability theory, the paper analyzes the stability in preventing rollover and rear-tipping during the operation of vehicle-mounted workover rig without guy wire.
研究经济有效的多点套损井长井段密封加固修复技术就成为目前修井领域亟待解决的课题。
Developing an economic and valid pressurized and enhanced casing repair Technology for multiply casing damages with long damaged segment becomes the earnest issue in well repair area.
针对水井修井和水平井成井填砾困难的特点，通过大量室内试验，研制了陶粒贴砾过滤器。
According to the difficulties of water well repairing and gravel-filling for horizontal well, porcelain granule pre-coated well screen was developed based on a lot of laboratory tests.
对常见故障井的修复方法，特别是用油田修井技术对比较复杂的故障进行了详细介绍和对比。
Detailed introduction and comparison are made on restoration methods of Wells with common failures, especially on comparatively complicated failures with well repairing technique of oil field.
QW50A气动卡瓦是油田修井作业时，安装在井口上用于卡紧油管及类似管柱的一种工具。
Model QW50A Air Operated Slips is a wellhead tools. Mainly used to clipping tubing and drilling rod which raise or put down at well repairing service operation.
例如，比较一个近海的修井方案和陆上修井的方案甚至对于一个有经验的决策者也是困难的。
For example to compare an offshore workover with an onshore water flood would be difficult even for the most experienced decision maker.
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