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- acoustic amplitude log 声幅测井
- Maintenance and reform of Halliburton acoustic amplitude variable density logging tool 哈里伯顿声幅变密度测井仪的维修与改进
- Analysis of Influences of Casing Pressure Testing on Acoustic Amplitude Logging after Cementing 固井后套管试压对声幅测井影响规律的分析研究
- acoustic amplitude logging 声幅测井
- This paper analyses survey principle of 1532 dielectric log tool,and analyses circuit amplitude detector and phase detector in 1532 dielectric log tool. This paper focuses on dual gate MOSFET and photocoupler for AGC,SCI and FB for noise reduction. 文章介绍 15 32型介电测井仪的测量原理 ,并分析了 15 32型介电测井仪的幅度测量系统和相位测量电路 ,以及用于自动增益控制 (AGC)的双栅极场效应管和光耦合器 ,以及用于抑制噪声的穿心电容器和铁氧体磁珠
- The status for acoustic variable density log in Daqing Oilfield is introduced including applied techniques and logging tool levels. 介绍了大庆油田声波变密度测井的现状、应用的技术和仪器的水平。
- M2B tools acoustic amplitude and variable density signals become distortional in large boreholes, slow formation such as coal beds, and so on. 但该仪器在大井眼、煤层等慢速地层、低密度固井井段,声幅及变密度曲线有失真现象。
- SBT,MAK-2,GR-DEN and acoustic log tools in china have .some shortcomings in evaluation of cementing bond quality, such as poor practicability and long time interpretation, etc. SBT、MAK-2、伽马密度测井仪和国产各种声波密度仪器在固井质量评价过程中存在着实用性差及处理解释时间长等缺陷。
- Application of CPLD in Well Logging Tool. CPLD在测井仪器中的应用
- Examples show this new method can give more accurate result than conventional acoustic amplitude and conventional VDL in evaluating the cementing quality between casing and cement annulus, cement annulus and formation. 实测资料说明该方法较普通声幅和普通变密度测井能更准确地鉴定水泥环两个界面的胶结质量。
- Application of CTS telemetry technology in the acoustic frequency and spectrum logging tool. CTS遥传技术在声频谱测井仪器中的应用
- In this paper, a new acoustic transducer of SBT sonic logging tool is introduced. 测井仪器有不同的种类,使用的测量原理、刻度方法和测量手段也各不相同。
- The characteristics of the piezoquartz transducers are important factors to improve performance of the acoustic logging tool. 压电晶体换能器性能是影响声波测井仪器质量的重要因素之一。
- Therefore, challenges facing acoustic CBL and the evaluation method are proposed, as well as suggestions on development and applications of Chinese acoustic logging tool. 据此阐述声波固井质量测井及评价方法面临的问题 ,并对我国声波测井仪器研制、方法应用提出建议。
- The transducers in acoustic logging tool are usually cylindrical piezoelectrical transducers and their acoustic radiation and acceptance have preferred directivity. 换能器的声辐射与接收指向性由其形状与尺寸确定。
- Data processing system DCO is built for SNP-3 dual detector C/O logging tool. 为了能够解释双探测器碳氧比能谱测井 SNP- 3仪器的资料 ,建立了资料处理系统 DCO。
- These logging tools can be quite large. 这些测井工具可能非常庞大。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Design of New Combination Caliper Log Tool 新型组合井径测井仪器
- I reached for a floating log with my foot. 我伸脚去钩取一段漂浮着的木头。
