A multiphase flow virtual online metering system for oil well production is proposed in this paper according to the features of oil-water-gas multiphase flow and the requirements of single well meteri
The ultimate recovery factor is of great importance to oilfields exploration,development and production.However,it is affected by numerous geological,fluidic and engineering factors and is therefore d
The harmonized Digital Core Concept(DCC)is flawed without descriptive characteristics of porosity and permeability based on images of the Thin Sections.The textures properties of the Thin Section have
During the oil and gas well drilling process,when overflow occurrence,well Shut-in timely is important guarantee to prevent blowout accident.In this paper,an automatic emergency well Shut-in control s
EOM(Equivalent Offset Migration)and POM(Pseudo Offset Migration)are two important methods with different mapping modes in converted wave prestack time imaging.EOM puts the pseudo shot and the pseudo r
With the normalization of international oil price low,oilfield enterprises adjust their development strategy and optimize their business structure.The mode of evaluation is transformed from the center
Remote transmission,storage and real-time online analyzing,diagnosing and early warning of SAGD(steam assisted gravity drainage)downhole temperature and pressure monitoring data in real time are of gr
2013年,RSA, E M C和NEU以EMC企业网环境为基础,联合进行了大数据安全解析实验,据称该实验在当时是实际环境下大数据安全解析的首例应用。由于缺乏异常行为数据,项目采用了非监督学习的聚类算法。采用PCA(Principal Component Analysis)方法消除特征i7的依赖关系、降低计算维度,采用了改进的K-means算法,进行聚类。提出了应加强内部威胁管理以及数据泄漏监控和
At present,the information technology is in high-speed development,the new technological revolution has brought people into the digital and intelligent age.The vanguard of information construction are