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- 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。
- Fractal theory is applied in the provenance analysis, namely, the fractal dimension of natural gamma logging curve is used in the provenance analysis. 摘要将分形理论应用于沉积物源方向的分析，即利用自然伽马测井曲线的分形维数进行物源方向分析。
- Simulation of the Detector Response for the Pulsed Neutron Gamma Spectroscopy Logging 脉冲中子伽马能谱测井中探测器响应的数值模拟研究
- Keywords logging series;gas in shallow formations;acoustic moveout;neutron gamma;recognition of gas layers; 关键词测井系列;浅层气;声波时差;中子伽玛;气层识别;
- Application Study of the Natural Gamma Logging in Oilfield Development 自然伽马测井在油田开发中的应用
- 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。
- 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。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Eliminating the combination interference signals of sonic-natural gamma logging tools 消除声波-自然伽马仪组合干扰
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
- 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。
- They are sawing a log into planks. 他们把原木锯成一块块厚板。
- Keywords natural gamma logging device;nuclide content curve;double detector data;logging data processing;low pass filtration; 自然伽马测井仪;核素含量曲线;双晶数据;测井数据处理;低通滤波;
- Keywords acid tuff;clay rock of volcanic event;natural gamma log curve;anomaly interpretation; 酸性凝灰岩;火山事件粘土岩;自然伽马测井曲线;异常解释;
- They broke down the door with a big heavy log. 他们用一根粗大的木头将门砸开。
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心，尤指作为原子核的一个组成部分
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- This is the stabilization of the neutron. 这就是中子的稳定性。
- Neutron has no charge, either positive or negative. 中子不带电荷,既不带正电荷,也不带负电荷。
