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- Feasibility Study on Formation Resistivity Measurement Through Metal Casing. 通过金属套管测量地层电阻率的可行性研究。
- Nonhomogeneity of different localized formation leads to nonlinearity formation resistivity equations. 文中指出地层局域化后的非均质导致地层电导率公式的非线性。
- In muddy-sandstone, the formation resistivity will be reduced owing to the existance of the exchangeablecationin effective clay. 泥质砂岩中有效粘土所具有的可交换阳离子的存在将降低地层的电阻率。
- The result shows that the new method using low frequency electromagnetic wave to measure the formation resistivity through casing is effective. 结果表明:用低频电磁波过套管测量地层电阻率的井间测井方法是可行的。
- In 1942 Archie first brought out the concept of cementation exponent and determined that m=2, a=1 in clean sand based on the measurement of formation resistivity and porosity. 1942年阿尔奇(Archie)根据岩石电阻率与孔隙度的测量结果,首先提出了胶结指数的概念,并确定纯砂岩地层m=2,a=1。
- Schlumberger and Baker Atlas in America and Russian company have developed logging instrument to measure formation resistivity in cased well with metal casing pipe. 美国的斯伦贝谢、贝克阿特拉斯公司和俄罗斯开发出在金属套管井内测量地层电阻率的测井仪器;
- The regularized least-squares inversion scheme is used to reconstruct the formation resistivity within boreholes from the tomography of the cross-hole electromagnetic measurements. 利用正则化最小二乘反演方法实现了井间电磁测量数据的层析成像,对井间地层电阻率进行了重建。
- Cased hole formation resistivity ( CHFR) logging tool is a new-type instrument which is developed to measure and evaluate formation remaining oil saturation in casing hole of oilfields. 套管井地层电阻率测井仪是为了满足油田在套管井中测量和评价地层剩余油饱和度而研制的新型仪器。
- Based on the skin effect geometrical factor theory and formation resistivity log method, the theory of the forward modeling of gradual change of filtrate-invaded zone front are discussed. 通过建立二维轴对称非均匀介质中感应测井的分析模型,基于趋肤效应几何因子理论及电磁感应原理测量地层电阻率的测井方法,论述了侵入带前缘倾斜地层的正演计算理论和方法。
- formation resistivity simulation 地层电阻率模拟
- Cased Hole Formation Resistivity (CHFR) log 过套管地层电阻率测井
- Cased Hole Formation Resistivity Logging (CHFR) 过套管电阻率测井
- cased hole formation resistivity 过套管电阻率
- cased hole formation resistivity (CHFR) logging 过套管电阻率测井
- cased hole formation resistivity logging 过套管地层电阻率测井
- The book has been styled in a modern format. 该书已按照现代版式制作。
- cased-hole formation resistivity logging(CHFR) 过套管电阻率测井
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- They marched in parade formation. 他们以列队的阵式行进。
- The book is written in an episodic format. 这本书是以一种松散的形式写成的。