Research on statistics-based evaluation of drilling geological forcasting conformity
基于统计学原理的钻井地质预测符合度评价研究
The comparison between logging while drilling(LWD) and wireline logging(WL) curves of a oilfield shows that: the depth,value of resistivity,and distribution range of density of the LWD measurements are rather close to that of WL,invasion effect in LWD is less than that in WL,so LWD can provide more credible information for oil-gas interpretation and formation evaluation.
通过对某油田随钻测井与电缆测井在深度和曲线数值两方面的比较,表明了在该油田随钻测井资料良好,能为油气解释和地层评价提供可靠的信息。
Intense electromagnetic interference while drilling prevents traditional analog phase sensitive demodulation(APSD) from correctly acquiring electromagnetic wave signal of logging while drilling(LWD).
钻进时产生的强烈电磁干扰使传统的模拟相敏检波(APSD)方法无法准确获取随钻测井的电磁波信号。
Introduced are specialities,structures and parameters of some newly developed Logging While Drilling(LWD)tools used by eminent well logging companies in the past few years,such as quadrupole shear wave technology,multipole sonic tools,compact propagation resistivity tool,azimuthal focused resistivity sensor,azimuthal deep resistivity tool,etc.
介绍了国外测井公司近年来推出的多种随钻测井仪器的特点、结构组成及工作参数。
Using LWD Logs to Guide Horizontal Well Drilling;
应用随钻测井资料正确指导水平井钻进
Application of LWD PeriScope to Horizontal Well Development in Karamay Oil Field;
PeriScope随钻测井技术在克拉玛依油田水平井开发中的应用
Design of a general memory module of large capacity for down-hole LWD tools;
随钻测井井下大容量存储器通用模块设计
The development of logging-while-drilling and its application;
随钻测井技术最新进展及其应用
The modeling of logging-while-drilling tool's three-dimensional electromagnetic response using the high order hierarchical vector finite element method
用高阶叠层矢量有限元法计算随钻测井的三维电磁响应
Stratum data acquired from LWD(logging-while-drilling),because of the two characteristics of immediacy and authenticity,have favorabe dominance in log evaluation of horizontal well,and can be used to effectively distinguish stratum,oil and gas r.
LWD(随钻测井)是在地层刚被钻开、泥浆侵入刚开始时进行的,所得数据具有即时和真实两大特性,所以将其用于水平井测井评价有着得天独厚的优势,可以有效地判别地层、识别油气层(特别是天然气储层)。
Research on statistics-based evaluation of drilling geological forcasting conformity
基于统计学原理的钻井地质预测符合度评价研究
The application of the error horizontal comparison and analysis between formation prediction and practical drilling in level clipping in geological logging
地层预测与实钻误差横向对比分析在地质录井层位卡取中的应用
The Research on Logging Geosteering of Drilling Horizontal Well;
水平井钻井的测井地质导向方法与技术研究
Predicting Water level of Shallow Formation Water during Air Drilling in Northeastern Sichuan Basin
川东北地区空气钻井浅层水水位预测
Application of formation pressure prediction technology to drilling in Junggar Basin
地层压力预测技术在准噶尔盆地钻井中的应用
Predicting construction quality of a marine drilling platform based on GRNN
基于GRNN的海上钻井平台建造质量预测研究
PREDICTION OF BOREHOLE TRAJECTORY BY INTERACTION MODEL BETWEEN DRILLING BIT AND STRATUM
用钻头与地层相互作用模式预测井眼轨道
Study on the Methods of Formation Characteristic Parameters Prediction in Drilling Simulation;
钻井模拟中地层特征参数预测方法研究
Application of Geosteering Service Based on OnTrak MWD/LWD Platform in Jidong Oilfield
OnTrak随钻测井资料在冀东油田地质导向中的应用
This forecast model shows that there exists exponential relation between the drilling cost and the footage and the cycle respectively.
该预测模型表明钻井成本与钻井进尺和钻井周期呈指数关系。
Research on the Predication Method of Formation Pore Pressure Based on LWD Data
基于随钻测井资料的地层孔隙压力预测方法研究
On Hydrogeological Features of Suqiao Mine Field and Prediction of the Outflow Amount;
苏桥井田水文地质特征及涌水量预测
C_1+GAMMA geosteering drilling technology for Wei360-H1 well
卫360-平1井C_1+GAMMA地质导向钻井技术
ROP Forecast by Artificial NN
利用人工神经网络原理对钻井中钻速的预测
The Study of Natural Gas Hydrate Formation during Deepwater Drilling;
深水钻井中天然气水合物预测的研究
The Fault Diagnosis and Life Prediction of Type 3NB-1300C Drilling Pump;
3NB-1300C钻井泵故障诊断及寿命预测
Drilling, Logging, Mud-logging Managers
钻井、测井、录井处长（经理）
A Prediction Model for Drilling Fluid ECD in High Temperature Deep Wells.
高温深井钻井液当量循环密度预测模型