分形在自然伽马测井曲线中的适用性需要认真分析。
The adaptability of fractal characteristics in natural gamma-ray curves should be carefully analyzed.
某些测井仪器只在井场进行刻度，如自然伽马测井仪器。
Some tools, such as the gamma ray, are calibrated only at the wellsite.
然后利用信息融合技术将声波测井曲线和伽马测井曲线构建成伽马拟声波曲线；
Secondly, integrating the acoustic curve with GR curve, a pseudo-acoustic curve is formed by information modulating;
本文采用频谱分析对柴达木盆地三湖地区第四系自然伽马测井曲线进行了系统分析。
In this paper, the gamma-ray curves of the Quaternary of Sanhu area in eastern Qaidam Basin are analyzed using frequency spectrum analysis method.
自然伽马测井测量的是地层总的自然伽马放射性，是套管井测井的一种最基本的方法。
What natural gamma well logging measured is total natural gamma radioactivity in layer, and it is a kind of most basic method in casing pipe well logging.
分析了自然伽马测井仪在套后井测量中出现的异常现象的原因并提出了可靠的解决方法。
This paper analyzes the cause that leads to abnormal phenomenon occurring outside casing during logging with the nature gamma rav tool and presents reliable solutions to it.
对鄂尔多斯盆地存在的高自然伽马砂岩储层，仅用自然伽马测井资料难以正确识别并计算其泥质含量。
For some sandstone reservoirs with high natural gamma ray existed in Ordos Basin, it is difficult to be correctly identified and to calculate its shale content with gamma ray log only.
为了克服自然伽马测井时，由于统计起伏所造成的测量曲线重复性误差而设计制造HB97型测井仪。
HB97 bigger crystal nature gamma logging tool is designed for overcoming logging curve repeating errors due to statistical variation.
在砂泥岩剖面中，泥岩往往比砂岩具有较高的自然伽马值，从而可以利用自然伽马测井将砂岩储层划分出来。
Based on the features of mudstone with higher gamma ray than sandstone in sandstone -mudstone section, we can distinguish sandstone reservoir from the drilling profiles with gamma ray log.
着重探讨了放射性测井曲线中自然伽马测井曲线、补偿中子测井曲线和补偿密度测井曲线的高分辨率处理方法及其应用效果。
This article mainly deals with the resolution enhancement technique and its application in radioactive logs, such as natural gamma log, compensated neutron log and compensated density log.
通过对探测器、高压电源、传输驱动电路在最坏情况下的可靠性分析，有针对性地对自然伽马测井仪进行了优化设计，效果良好。
The optimize design were processed based on reliability analysis of detector, high voltage source and transmission driven circuit under the worst case, and the evident effect was good.
自然伽马测井是套管井测井中一种最基本的方法。它以地层自然放射性为基础，测井时用伽马射线探测器沿井眼进行测量。地层中的自然伽马放射性不是一成不变的。
Natural gamma logging is a kind of most basic methods of well logging in cased Wells which measure with gamma ray detector along well during logging.
应用岩心地面自然伽马曲线与测井自然伽马曲线对比法对岩心进行归位，进而对岩心样品进行深度校正，在很大程度上提高了岩心资料的准确性。
Contrasting core ground gamma curve with logging gamma curve locate the core, and then emend the depth of the core sample, which improve veracity of the core data.
藻灰岩储层在测井曲线上显示出较高的自然伽马值，在地震剖面上表现为强反射特征。
Algal limestone reservoirs appear to have relatively high gamma ray value in well logs and strong reflectance signatures in seismic profiles.
通过16口浅层自然伽马能谱测井资料分析黄河三角洲浅层放射性的区域变化状况。
The radioactivity variation of the shallow part of Yellow River delta with the natural gamma ray spectrum logging from 16 Wells is studied.
文中通过实例强调了伽马能谱测井的必要性。
Real exam ples prove the necessity of gamma spectrometry log.
推导出1318XA自然伽马能谱测井仪的泥浆修正公式，铀镭不平衡修正公式，提出矿层厚度划分方法。
The mud correction and uranium-radium non-equilibrium correction equation have been derived for 1318XA natural gamma-ray spectroscopy tool, and the division method of deposit thickness is proposed.
该方法通过神经网络技术的非线性算法，在声波曲线与自然电位、电阻率、自然伽马等多条测井曲线之间建立一种非线性关系。
The method, by means of non-linear algorithm of neural network technology, is used to set up a non-linear relation among sonic log curve, SP, Rt, Gr and curves.
自然伽马指数通常由自然伽马或其它测井曲线计算得到。
The gamma ray index is usually computed from a well log such as a gamma ray log.
重点介绍微球与双侧向、声波、伽马、3506脉码、微电极（3104）组合测井中各种信号的传输、采集方法，刻度管理。
It also focuses on the signal transmission, acquisition and calibration procedure of MSFL and DLL, AC, GR, 3506PCM, ML(3104) combination logging.
自然伽马能谱测井是一种新的测井方法。
Natural gamma ray spectral log is a new type of well logging method.
本文对补偿中子贴壁测井和自然伽马能谱测井的实际问题进行了数值模拟研究。
This paper systematically accomplishes the numerical simulation of dual-spaced wall contact Compensated Neutron logging and gamma ray energy spectrum logging.
文章提出了一种用于自然伽马能谱测井仪器的自动稳谱技术。
This paper presents a new automatic spectra-stabilization method for natural gamma ray spectralog.
核测井使用的密封中子源和伽马源具有较强的放射性，对操作人员有一定的辐射损伤。
Sealed neutron source and gamma source used in nuclear logging have strong radioactivity which is harmful to operators.
伽马密度测井测量水泥环体密度，这种测量方法与固井各胶结面状态无关。
Gamma density logging method is used to measure the volume density of the cement sheath.
研制了一种与成像测井高速遥传系统配接的高性能自然伽马能谱测井仪。
A high performance natural gamma-ray spectrometry logging tool is developed, and it is designed for the high-speed telemetry system of image logging unit.
根据密度、三侧向电阻率、自然伽马、声波等测井曲线在煤层、灰岩、砂岩、泥岩、细砂岩等岩性上的组合特征，进行了岩煤层的对比。
Based on combination features of laterolog-3 resistivity, gamma-ray, sonic traces on coal seam, limestone, sandstone, mudstone, fine-grained sandstone, carried out rock and coal seam correlation.
深入研究了如何利用声波、密度、自然伽马等测井资料确定岩石力学参数的方法，并研究了如何利用室内岩心试验对测井资料进行简单的修正。
In-depth study, we research on how to use logging data such as sound waves, density, natural gamma to obtain rock parameters, and study how to use indoor core test to amendment it.
根据这个变化，自然伽马曲线在开发测井中不但可以用于深度校正，而且还可以在诸如水淹层解释、吸水剖面测试、油水井验窜、找漏等方面进行应用。
According to this changing, natural gamma curve in development logging can be not only rectified in depth, but also used in some fields such as interpretation of water -...
根据这个变化，自然伽马曲线在开发测井中不但可以用于深度校正，而且还可以在诸如水淹层解释、吸水剖面测试、油水井验窜、找漏等方面进行应用。
According to this changing, natural gamma curve in development logging can be not only rectified in depth, but also used in some fields such as interpretation of water -...
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