This paper theoretically discusses the relationship between the natural gamma ray spectrometry (NGS) and clayey mass fraction and cation exchange capacity (CEC) in the stratum.
阐述了地层中的自然伽马能谱与泥质质量分数及阳离子交换量的关系，介绍一种利用自然伽马能谱确定泥质质量分数和阳离子交换量的方法。
According to natural Gamma ray spectrometry (NGS) data of 74 rock specimen of Tangyuan well 2 and according to measured and analysed rock character parameters of rock specimen in the laboratory, we have discussed the content distribution law of thorium (Th), uranium (U) and potassium (K) in this graben.
根据依舒地堑汤原断陷区汤参２井的７４块取芯岩样自然伽马能谱数据，以及室内测量和分析的岩样岩性参数，建立了自然伽马能谱的数据库管理系统，在讨论了该地区的放射性核素钍（Ｔｈ），铀（Ｕ）和钾（Ｋ）的分布规律的基础上，从地质和物理条件入手，通过数据库管理系统得到了自然伽马能谱与岩性、粘土矿物类型间的关系，从而为该地区的地层评价和自然伽马能谱测井解释提供充分的理论依据。
compensated spectral natural gamma too
补偿自然伽马能谱测井仪
Application of Natural Gamma Ray Spectrometry Logs in Reservoir Evaluation
自然伽马能谱井在储层评价中的应用
Research and Application of Natural Gamma-ray Spectrometry Logging Data in Jilin Oilfield;
自然伽马能谱测井资料在吉林油田的应用研究
The writer tries to bring creatively up a new way to research the ecosystem environment with natural gamma ray spectrum data.
尝试提出将自然伽马能谱测井仪用于生态环境的研究。
The Research and Application of the Direct Demodulation in Natural Gamma Ray Spectrum Logging;
直接解调方法在自然伽马能谱测井中的应用研究
GEOLOGICAL APPLICATION OF NATURAL GAMMA RAY SPECTROMETRY LOG IN THE LGNEOUS ROCK RESERVOIR EVALUATION
自然伽马能谱测井在火山岩储层评价中的地质应用
natural gamma spectrometer of logger
自然伽玛能谱测井仪
capture gamma-ray spectrometry
俘获伽马射线能谱测量
gamma ray correction
自然伽马测井曲线校正
scintillation gamma ray tool
闪烁自然伽马测井仪
gamma ray neutron tool
自然伽马-中子测井仪
Discussion and Realization on Natural Gamma-ray Spectral Logging Using Low-energy Gamma-ray Characteristic Peaks
基于低能特征峰的自然伽玛能谱测井方法探讨及实践
THE ORE-PROSPECTING AND GEOLOGICAL POTENTIAL OF THE AIRBORNE GAMMA ENERGY SPECTRUM TECHNIQUE
航空伽马能谱的找矿和地质研究潜力
The Modeling of Full Spectrum Data of the Scintillation Gamma-ray Spectrometer by Monte Carlo;
闪烁伽马能谱仪全谱数据的蒙特卡罗模拟
combination gamma ray-neutron-laterolog
自然伽马-中子-侧向组合测井
Research on MWD Gamma-ray Tool & the Calibration Method for It;
随钻自然伽马测量仪及其刻度的研究
The Study of Affecting Factors and Correct Method for In-situ Gamma-ray Spectrometry;
现场伽马能谱测量影响因素及修正方法研究
Gamma energy spectrum acquisition system based on high-speed sampling
基于波形高速采样的伽马能谱采集系统设计