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- Combined with log response, it can be identified efficiently by gamma ray logging curve, neutron logging curve and density logging curve. 结合测井响应，可以从自然伽马、中子、密度测井曲线对储层岩性进行有效识别。
- Using gamma ray log, neutron log, density log and sonic log, with the algorithm of fuzzy clustering, we can realize lithology recognition. 摘要利用测井数据中的自然伽玛、中子、声波和密度测井曲线所蕴含的岩性信息，用模糊聚类算法实现岩性的自动划分。
- This paper briefly introduces the technology of LWD, gamma ray logging tool while drilling in detail, and den... 本文对随钻测井技术作一般介绍,针对我所的专业技术特长,对随钻自然伽马测井仪的性能特点作详细介绍,也介绍了随钻密度。
- Determination of photomultiplier working points is the key problem in solving process of natural gamma ray logging instrument (NGRLI), and also the main issue puzzling NGRLI. 自然伽玛测井仪在调试过程中的关键问题是光电倍增管工作点的确定,也是困绕测井仪的主要问题。
- Discussion on some problems of the gamma ray logging 测井中几个问题的探讨
- Utility of Photomultiplier Tube in the Natural Gamma Ray Logging Tool 光电倍增管在自然伽马测井仪中应用
- Pulsed neutron decay spectrum (PND-S) logging can simultaneously measure the gamma ray of inelastic scattering and capture gamma ray. 脉冲中子衰减%25D能谱测井可同时测量非弹性散射伽马射线和俘获伽马射线。
- gamma ray logging 伽马线测井
- THE METHOD OF DIVISION THIRD-DEGREE SUCCESSION OF STRATA BY GAMMA RAY LOGGING WAVELET ANALYSIS IN STATIONARY CONTINENTAL FACIES DEPRESSION BASIN: TAKING YANCHANG FORMATION OF ORDOS BASIN AS AN EXAMPLE 应用自然伽玛测井曲线小波分析划分陆相坳陷盆地三级层序的方法:以鄂尔多斯盆地延长组为例
- gamma ray log 射线测井
- This paper describes a software system of the core gamma ray spectrum logging system that based on MS windows (CGRS). 文章介绍一种基于Windows环境的用于岩心伽马能谱连续测量系统（CGRS）软件的功能及组成结构。
- A log of elemental concentrations derived from the characteristic energy levels of gamma rays emitted by a nucleus that has been activated by neutron bombardment. 记录元素浓度的测井方法，利用中子轰击原子核，使其激活后释放出伽马射线，根据伽马射线的特征能量级可获得元素浓度。
- 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. 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。
- Unlike gamma ray emitting radio pulsars which shine on their own,there are a large number of galactic neutron stars and black holes which owe their gamma-ray light to the effect of a companion star. 与释放出v射线辐射的脉冲星自己闪烁不同，很多极大的中于星和黑洞受其伴星的影响，也释放出Y射线。
- At the point of collision they may release a giant Gamma Ray Burst. 在它们碰撞的那一刻将释放出一个强大的伽玛射线爆发。
- CGR system is used to measure gamma ray intensity of core. 岩心伽马测量系统(CGR系统)是一种用于对钻井取心进行连续伽马射线总强度测量的专用测量系统。
- Unlike gamma ray emitting radio pulsars which shine on their own, there are a large number of galactic neutron stars and black holes which owe their gamma-ray light to the effect of a companion star. 与释放出v射线辐射的脉冲星自己闪烁不同，很多极大的中于星和黑洞受其伴星的影响，也释放出Y射线。
- Because of the use of high energy neutron and gamma ray with strong penetrability,it is able to detect signals of the active Oxygen moving with water flow through tubing,casing even cement annulus. 它利用具有强穿透能力的高能快中子和伽马射线,可穿过油管、套管甚至水泥环测得随水流动的活化氧伽马信号,通过解析测得的伽马时间谱来计算相应的水流速度,并在已知流动截面面积时进一步算出水流量。
- The data of natural gamma ray spectrum logging are of well conformity with the contents of thorium, uranium and potassium obtained by surface gamma ray survey, laboratory analysis and aerial gamma ray spectrum survey. 对自然伽马能谱测井仪、面伽马能谱、内分析、空伽马能谱测量的同一地点钍、、元素含量进行对比分析得知，各种方法所得结果具有较好的一致性。
- A nonazimuthal, or azimuthally symmetric measurement is one which measures equally in all directions around the tool.Examples are the induction, propagation resistivity log and gamma ray. 无方位测量或方位对称测量是沿着测井仪器各个方向进行测量，如感应测井、传播电阻率测井和伽马测井。
