1) gamma density gauge
伽马密度测量仪
2) gamma density logging
伽马密度测井
1.
So the second interface cement quality is evaluated quantificatly,and the second interface evaluation is developed by producation utilization gamma density logging,variable density logging and gamma ray logging,and the primary cement evalation accuracy is raised.
通过对平均能量法分析研究和标准化处理,提出反映第Ⅱ界面胶结情况的胶结指数,从而使第Ⅱ界面的胶结质量评价定量化;并综合利用伽马密度测井、变密度测井和自然伽马测井,制定出固井第Ⅱ界面解释评价标准使固井质量评价精度大大提高。
3) gamma measurement
伽马测量
1.
In order to look for more scientific and effective measuring method,with the investigation and analysis,the author discusses and analyzes the measurement method for the density of drilling fluid into the well at the pressure manifold,which are the gamma measurement method and weight method,summarizes and compares the measurement principles and technical features of both methods,and f.
入口钻井液密度的实时、精确测量对钻井施工具有指导意义,为寻找更科学、有效的测量方法,开展了调研分析,探讨分析了在高压管汇处入井钻井液密度测量——伽马测量法和称重测量法。
4) γ-ray Logging Tool
伽马测井仪
1.
Reliability Analysis and Optimize Design for Natural γ-ray Logging Tool;
自然伽马测井仪可靠性分析及优化设计
6) the Russia acoustic and gamma density tool
声波-伽马密度测井
补充资料：岩性密度测井
用γ源发出的γ射线被岩石原子吸收后，原子放出电子。岩石原子吸收γ射线的截面(称光电吸收截面)除以岩石的原子序数，为有效光电吸收截面指数Pe；根据各种岩石Pe值的不同，可区分出不同的岩性。本法适用于裸眼井，除探测岩性外，还可测量岩石的体积密度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条