Table 1 summarizes the casing damage observations in these Wells.
表1总结了这些水井套管损坏的意见。
Workover attempts were generally unsuccessful due to casing damage.
修井普遍不成功的尝试，由于套管损坏。
Mitigating casing damage usually means reducing the amount of shear slip.
减轻套管损坏就是缩小剪切滑移量。
Finally some suggestions concerning forecasting methods of casing damage are proposed.
最后提出了套损预测方法中尚待研究的问题。
This paper discussed the main reason of casing damage for oil-water Wells in block Hu 5.
讨论了胡状集胡五块油水井套管损坏的主要原因。
Casing damage during blowout of water injection well is common in many oil fields of China.
注水井放喷过程中的套管损坏问题在中国许多油田十分普遍。
Adjustment Wells have to be drilled to renew the abandoned because of casing damage in this area.
为确保油田产量，每年需在同区块钻相应数量的调整并以补充因套管损坏等原因报废的井。
None of the casing damage locations discovered during the workover corresponded to any known faults.
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。
Oil and water well casing damage in oil fields is a very difficult technology problem during petroleum development.
油田油水井套管损坏是石油开发中遇到的一大技术难题。
Large field investigation and theoretical studies show that casing damage is closely related to seepage field changes.
大量的现场调查和理论分析表明，油田套损与油藏渗流场动态变化密切相关。
The casing damage of oil and water Wells is a puzzle in petroleum engineering, which results in enormous economic loss.
油田油水井套管损坏问题是石油工程中的棘手难题，给油田开采带来了巨大的经济损失。
After the cause of casing damage is analyzed, the improvement of the toughness of sheath can prevent the casing damage.
通过对套损井的成因分析发现：提高水泥环的韧性可以防止地层压力对套管的挤压损坏和地层流体对套管的腐蚀。
The casing damage becomes more and more serious in China oilfields, casing inspection technique must be improved quickly.
油田开发后期套管损坏越来越严重，人们希望尽快提高套损检测技术水平。
Firstly, this dissertation collects and analyzes, then summarizes domestic and foreign research results of casing damage.
首先，本论文收集、分析和总结了国内外在套损这一领域的研究成果。
Sand production is believed to be the main cause of casing damage based on well status survey in WZ oilfield in Dongpu depression.
以东濮凹陷WZ油田井况调查套管损坏资料为依据，分析说明地层出砂是引起套管损坏的主要原因。
Reservoir stress has an important effect on hydrocarbon migration and accumulation, which is also the main factor of casing damage.
油藏地应力对油气资源的形成、运移及储集等有直接控制作用，同时又是套管损坏的主要因素。
Casing damage is the bottleneck problem for oil and gas production. Reasonable design of collapse load is vital to the life of casing.
套管损坏是制约油气生产的瓶颈问题，而套管外挤载荷设计合理与否对套管寿命具有决定性的作用。
During the process of water injection production, high injection pressure cut in mudstone should be prevented to reduce casing damage.
油田开采过程中，应防止高压注入水进入泥岩，以预防和减少由于泥岩进水发生蠕变导致套管损坏。
This paper presents the application of engineering logging technology in inspection of casing damage in oilfield development from two aspects.
本文从两个方面阐述了工程测井技术在油田开发中有关套管损坏方面的应用。
The aim of determining water inflow in oil shale is to provide information for casing damage evaluation in the process of oilfield development.
判断油页岩是否进水的主要目的是为油田开发过程中评价套损情况提供信息。
The simulation results show that, at the same relief discharge, the bigger the permeability is, the bigger the extrusion pressure of casing damage is.
研究表明：在放喷流量相同的情况下，渗透率越低，储层厚度越薄，压差越大，套管承受的挤压力就越大。
Metal magnetic memory testing technique can effectively distinguish stress concentration zone of casing, which can develop early diagnose for casing damage.
用金属磁记忆检测技术可有效判断套管的应力集中区域，为套管损坏进行早期诊断。
The main purpose of judging water flowing in oil shale or not is to provide the information for evaluating casing damage situation during oilfield development.
判断油页岩是否进水的主要目的是为油田开发过程中评价套损情况提供信息。
In order to study the theory of casing damage and reduce the casing damage of oil-water Wells, a new log analysis method of multi-armed caliper log is expounded.
为了深入研究套损机理，减少油水井套管的损坏，提出了新的多臂井径测井解释方法。
As an example with casing damage in Yushulin oil field of Daqing, the paper calculates the relations between injecting pressure, casing stress and casing strength.
以大庆榆树林油田砂岩段的套损情况为例，计算了注水压力、套管应力及套管强度之间的关系。
This method can be used to simulate the real geological conditions quickly and accurately, and it has been widely used for the prevention and treatment of casing damage.
该方法可快速准确地模拟地质真实情况，目前已广泛应用到套管损坏的预防和治理工程当中。
It is one of main content for engineering to estimate effect of casing damage. Technology of 36-finger image caliper can judge bend, changing diameter, distortion of casing.
对油水井套管损伤情况的检测是工程测井的主要内容之一，36臂成像井径测井能较准确判断套管弯曲、变径、变形等情况。
Verification by lab and field test confirms the combination tool has features of reasonable structure, stable performance, and which can detect all kinds of casing damage and azimuth.
经室内试验和现场试验验证，该组合仪结构合理，工作性能稳定，能直观、形象、具体、全面地检测出各种程度和各种类型的套损及其方位。
At present, casing damage has became a serious problem. This paper analyzed the casing damage type and its cause and discussed the technical methods of preventing and treating the problem.
就目前套管损坏数量大、分布广、危害大等现状，分析了套管损坏的类型和损害原因；
At present, casing damage has became a serious problem. This paper analyzed the casing damage type and its cause and discussed the technical methods of preventing and treating the problem.
就目前套管损坏数量大、分布广、危害大等现状，分析了套管损坏的类型和损害原因；
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