减轻套管损坏就是缩小剪切滑移量。
Mitigating casing damage usually means reducing the amount of shear slip.
表1总结了这些水井套管损坏的意见。
Table 1 summarizes the casing damage observations in these Wells.
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.
连接接头滑脱失效是圆螺纹套管损坏的主要形式。
Pull-out failure is the main damage form of round thread casing connections.
讨论了胡状集胡五块油水井套管损坏的主要原因。
This paper discussed the main reason of casing damage for oil-water Wells in block Hu 5.
油田油水井套管损坏是石油开发中遇到的一大技术难题。
Oil and water well casing damage in oil fields is a very difficult technology problem during petroleum development.
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.
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。
Casing damage during blowout of water injection well is common in many oil fields of China.
在注水条件下，泥岩蠕变引起层间滑移是套管损坏的主要原因。
With water_injection, creep and gliding of a mud_rock layer are main reasons for casing failure.
应用开发的程序，模拟研究了宝浪油田宝北区块的套管损坏和变形。
The program is applied to simulate and research damage and deformation of casing of Baobei district in Baolang oil fields.
大庆油田注水开采三十八年来，油井和注水井套管损坏现象日趋严重。
Daqing oil fields have been exploited for thirty eight years, the casing failure in petroleum tube is becoming more and more serious.
热采井出砂套管损坏机理已成为稠油热采生产中迫切需要解决的问题。
Casing failure mechanisms of thermal recovery Wells in sand production have become a problem to be urgently solved in heavy reservoir thermal recovery production.
根据对油田套管损坏情况的分析，发现大多数套管损坏部位在射孔段。
According to the analysis about the failure of casing in oil region, most damages occur on the perforated interval.
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。
The casing damage becomes more and more serious in China oilfields, casing inspection technique must be improved quickly.
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.
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。
This paper presents the application of engineering logging technology in inspection of casing damage in oilfield development from two aspects.
套管缺陷的模式识别及其预测是套管损坏实时监测和预测研究中的重要问题。
Pattern recognition of casing defect and its forecasting is an important issue in the process of real-time monitoring and forecasting of casing damages.
针对辽河油区目前套管损坏井不断增多的现状，开展了套管补贴大修技术研究。
In accordance with the current situation of increasing number of casing failure Wells in Liaohe oil province, study on casing patch workover is carried out.
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。
Metal magnetic memory testing technique can effectively distinguish stress concentration zone of casing, which can develop early diagnose for casing damage.
中原油田套管损坏的主要原因是现有套管强度不够，无法抵抗盐膏层段的巨大外挤力。
The main reason of casing failure in Zhongyuan oilfield is that casing strength is insufficient to resist the immense external force in salt interval.
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.
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。
The casing damage of oil and water Wells is a puzzle in petroleum engineering, which results in enormous economic loss.
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。
Adjustment Wells have to be drilled to renew the abandoned because of casing damage in this area.
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。
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.
就该理论在石油开发领域注水引致的套管损坏及产层出砂问题的具体应用进行了简单的讨论。
Two practical problems in the petroleum exploitation about casing collapse and sand production are taken as examples to make some explication.
通过油田的开发历程可以看出，随着油田注水压力、地层压力的提高，套管损坏井越来越多。
It can be found through oil field development process that oil well casings are more and more seriously damaged as oil field water injection pressure and stratum pressure are increased.
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。
Reservoir stress has an important effect on hydrocarbon migration and accumulation, which is also the main factor of 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。
During the process of water injection production, high injection pressure cut in mudstone should be prevented to reduce casing damage.
根据榆树林油田地质特征和开发现状，研究了套管损坏机理，讨论了轴向拉应力对套管强度的影响。
According to the geologic characteristics and development status of the Yushulin Oil Field, the mechanism of casing damage is studied and the effect of axial tension on casing intensity is discussed.
根据榆树林油田地质特征和开发现状，研究了套管损坏机理，讨论了轴向拉应力对套管强度的影响。
According to the geologic characteristics and development status of the Yushulin Oil Field, the mechanism of casing damage is studied and the effect of axial tension on casing intensity is discussed.
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