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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。
- 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。
- 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。
- 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。
- 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。
- Application of CPLD in Well Logging Tool. CPLD在测井仪器中的应用
- 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。
- Well Log Datum Velocity Correction. 井曲线基准面校正。
- 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。
- Well Log Depth to Time Conversion. 井曲线深时转换。
- 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。
- A portion of a typical well log is shown below. 下面是典型测井曲线的一部分。
- Gamma ray curves including a great amount of geological information reflect well stratigraphic cycles caused by climate changes. 自然伽马曲线包含丰富的地质信息,很好地反映了由气候变化引起的地层旋回。
- The 1_(11/16) inch neutron-gamma logging instrument is mostly used in gamma dep th correction since it was introduced.Neutron well logging is seldom used. 国内1-11/16英寸中子伽马测井仪从引进以来主要用于伽马校深,中子测井应用极少。
- 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. 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。
- 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。
- EMERGE is a program that analyzes well log and seismic data. EMERGE是一个分析测井曲线和地震资料的程序.
- An explorative discussion is made of the operating methods and standards for data interpretation in regard to the 3 parameters-slightly-differing well temperature, magnetic location, and gamma ray. 规定了微差井温、磁性定位和自然伽玛这三个参数在生产测井中的施工方法及资料解释标准。