Development and application of CNR-2 natural gamma logging unit.;
CNR-2型岩屑自然伽马录井仪的研制与应用
The factors affecting the measuring accuracy of natural gamma while drilling.;
影响随钻自然伽马测量精度的因素
Research and application of mud logging technology with the cutting natural gamma;
岩屑自然伽马录井技术研究及应用
Based on theoretical research,SDRI(Shengli Drilling Technology Research Institute) had developed with its own effort new types of positive pulse MWD tool,gamma ray while drilling tool and resistivity while drilling tool,and developed geosteering drilling software.
在理论研究的基础上,研制成功了具有自主知识产权的新型MWD、随钻自然伽马测量仪和随钻电阻率测量仪,并开发了地质导向钻井配套应用软件,形成了地质导向双参数LWD仪器设计制造技术和地质导向钻井工艺配套技术。
Based on the features of mudstone with higher gamma ray than sandstone in sandstone -mudstone section,we can distinguish sandstone reservoir from the drilling profiles with gamma ray log.
在砂泥岩剖面中,泥岩往往比砂岩具有较高的自然伽马值,从而可以利用自然伽马测井将砂岩储层划分出来。
A new automatic spectra-stabilization method for natural gamma ray spectralog.;
一种用于自然伽马能谱测井仪器的自动稳谱技术
Considering logging data GR(natural gamma ray)is the measured output from its real value which passes through a convolution filter,this paper proposes a new approach to calculate the value of shaliness according to GR values directly.
提出了测井自然伽马求取泥质含量的新原理,认为测井自然伽马信号是地层自然伽马真值通过一个系统的卷积滤波输出。
Application of Geosteering System Based On GR and Resistivity LWD;
基于随钻自然伽马、电阻率的地质导向系统及应用
According to log data,the tight sandstone reservoir has characteristics of low GR and relatively higher porosity.
根据钻、测井资料分析可知,该套致密含气砂岩储层具有低自然伽马、高孔隙度的测井响应特征,因此可采用自然伽马反演来区分须家河组砂、泥岩的岩性,利用孔隙度反演来剔除致密砂岩,采用含气特征曲线重构技术预测含气储层段,并利用有效的含气检测技术进行含气异常范围预测。
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
combination gamma ray-neutron-laterolog
自然伽马-中子-侧向组合测井
compensated spectral natural gamma too
补偿自然伽马能谱测井仪
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
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
Auto-correction Method Of Environmental Effect On Gamma Logging Data of Logging While Drilling
随钻自然伽马测井资料环境影响自动校正
RELATIONSHIP BETWEEN RADIOACTIVITY OF NATURAL GAMMA RAY FROM ROCKS AND LITHOLOGY IN DAQING OIL FIELD
大庆油田岩石自然伽马放射性与岩性的关系
Study on the calibration device for MWD gamma ray tool
随钻自然伽马刻度装置及量值传递研究
THE LOWER PERMIAN CAVITY RESERVOIR WITH HIGH NATURAL GAMMA IN SICHUAN BASIN
四川盆地下二叠统高自然伽马溶洞储层
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
selective gamma gamma log
选择伽马 伽马测井
gamma-gamma coincidence counting
伽马-伽马符合计数
