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- About a new and more reality invasion model of electrical log, we proposed a mathematic model for four parameter inverse, and advance its algorithm. 针对一种新的更符合实际的电法测井侵入模型，提出了四个参数反演的数学模型，并且给出了求这些参数的算法。
- ultra-long spacing electrical log 超长极距测井
- This article summarizes the electric log technology applying to low-resistivity, low-porosity, low-permeable pay zones and fractured reservoirs. 简述了适用于低电阻油层和低孔、低渗油层以及裂缝性储集层的电法测井技术。
- Abstract: Numerical mode-match（NMM） method is an efficient technique for numerical stimulation of electrical logs. 文章摘要: 数值模式匹配（NMM）法是电法测井数值模拟的有效方法，但是由于其在解析部分要推导反射矩阵和透射矩阵公式，因而比较烦琐。
- Furthermore, the theory about NMM is suitable for other electrical logs and is also profound to precision forward and inversion of resistivity logs. 而且，这一思想同样适用于电极型测井方法的数值模拟，对于精确反演也具有重要意义。
- Waiting on cement out of rig time and electrical logging cement quality were achieved and drilling time efficiency was rai... 该项技术成果对于渤海中深层油田的开发具有重要意义。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- To study the influence of drilling-mud invasion and pore texture to oil zone resistivity and its electric log response rule, “in-time log” and pressure gradient log should beapplied. 今后要研究钻井液侵入与孔隙结构对油层电性质和电法测井响应规律的影响，采用“及时测井”和压力梯度测井等技术措施；
- Influence of temperature, pressure, salinity, wettability and displacement mode on Archie parameters has been analyzed with petrophysical property experiments. These parameters are important to determine oil saturation with electric log data. 结合岩石物理实验资料分析了温度、压力、矿化度、润湿性及驱替方式对阿尔奇参数的影响,这些参数是利用电测井资料评价含油饱和度的重要参数。
- This paper suggests, in terms of the stress-strain curves, a nomographic method to measure the plastic stress by the strain-gage electrical logging method. 本文根据塑性变形下的应力-应变关系,提出用应变片电测法来求出塑性应力的专用材料图解法。
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
- A Four ParamentInverse Model and Its Algrithm for Electrical Log 电法测井的四参数反演模型及算法
- Limitations of space prevent us from covering electric logging in this book. 鉴于篇幅有限，我们在本书不准备讨论电子测井技术。
- They are sawing a log into planks. 他们把原木锯成一块块厚板。
- Calculate the free point by tensile test using electric logging equipment. 用电测设备做拉伸试验算卡点。
- They broke down the door with a big heavy log. 他们用一根粗大的木头将门砸开。
- Be he a civil engineer or an electrical engineer? 他是土木工程师还是电气工程师？
- The frequency dispersion of rock electrical parameters could be applied to the formation evaluation,which is the main advantage of CRL different from the conventional electrical logging. 根据岩石电性参数(电阻率、介电常数等)的频散特性提出了一种复电阻率测井方法。
- There are some electrical apparatus in the room. 房间里有些电器。
- There is a fault in the electrical system. 电路系统出了故障。
