The method of thickening the casing wall has been applied in some adjustment wells and renewed wells in Longdong unit.
增加套管壁厚的方法已在陇东油区部分调整井及更新井中得到了应用。
A novel forecasting model for compressor casing wall pressure based on phase space reconstruction and radial basis function network was established.
建立了基于相空间重构和径向基神经网络的压气机机匣静压的预测模型。
Then the effect of the main factors on the strength of the casing, such as the thickness of the casing wall and the property of the stratum, was analyzed.
分析了套管壁厚及岩层特性等主要因素对套管强度的影响。
A downhole tool, generally run on wireline or coiled tubing, that USES the detonation of a shaped explosive charge to cut the surrounding tubing or casing wall.
通常用钢丝绳或挠性管下入的一种井下工具。它利用聚能射孔弹割断周围的油管或套管壁。
The results show that the natural fracture length and dip angle have great influence on the casing failure, and the increase of casing wall thickness could not reduce casing failure.
分析结果表明：天然裂缝长度和倾角对套损有较大影响，但增加套管壁厚不能缓解套损。
A log that USES the variations in amplitude of an acoustic signal traveling down the casing wall between a transmitter and receiver to determine the quality of cement bond on the exterior casing wall.
使声波信号沿着发射器和接收器之间的套管井壁传播时的幅度衰减确定套管外水泥胶结质量的声波测井方法。
A 5tool measures the casing-wall thickness either electromagnetically or mechanically.
下井仪器按照电磁学原理或者机械原理测量套管壁厚。
A nonlinear correlation-integral method was employed to analyze static pressure signals along the compressor casing-wall surface.
运用非线性的相关积分方法对压气机机匣壁面沿程静压信号进行了分析。
A nonlinear correlation-integral method was employed to analyze static pressure signals along the compressor casing-wall surface.
运用非线性的相关积分方法对压气机机匣壁面沿程静压信号进行了分析。
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