Logging相关论文
Azimuth gamma logging while drilling(LWD)is one of the important technologies of geosteering but the information of real......
[Objectives] This study aimed to provide a basis for the management of nitrogen,phosphorus and potassium nutrients in eu......
当地层空隙度小，其单位体积含氢量就少，利用补偿中子测井时含氢指数识别油气层则不敏感。利用蒙特卡罗方法对补偿中子测井仪模型进行......
Application and development trend of artificial intelligence in petroleum exploration and developmen
Aiming at the actual demands of petroleum exploration and development,this paper describes the research progress and app......
The non-integral dimensions ultrasonic phased arrays and their scanning and testing methods in a borehole are studied.Fi......
An approach of separating individual wave arrivals for a dipole logging is presented. The branch points are treated as a......
Theoretical eduction and numerical simulation researches on the relationship between resistivity and
In the process of water displacing oil,the relationship between resistivity and water saturation is the fundament of the......
Because of gravitational differentiation of multi-phase fluids,gas-water flow is usually stratified in highly inclined o......
Numerical simulation of an acoustic field generated by a phased arc array in a fluid-filled borehole
The acoustic tools widely used in borehole well logging and being developed in borehole acoustic reflection imaging do n......
Stratified flow is common for the gravity segregation and flow regimes are very complex because of borehole inclination,......
Model building for Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xif
In order to build a model for the Chang-8 low permeability sandstone reservoir in the Yanchang formation of the Xifeng o......
Site Earthquake Characteristics and Dynamic Parameter Test of Phase Ⅲ Qinshan Nuclear Power Engineer
The earthquake characteristics and geological structure of the site to sitting the Qinshan Nuclear Power Station are clo......
Wetland is a new type of sedimentary facies proposed for the first time in this paper.It is a type of sedimentary enviro......
Initiated by well logging NMR,portable NMR instruments are being developed for a variety of novel applications in materi......
In this article, numerical modeling of borehole radar for well logging in time domain is developed using pseudo-spectral......
After Doll presented the well-known geometrical factor theory, Moran et al. fully discussed the propagation effect of el......
The 1998 floods in China triggered the implementation of the Natural Forest Conservation Program (NFCP) which includes:......
数据挖掘是从大量的、不完全的、有噪声的、模糊的数据中提取隐含的、但又是潜在有用的信息和知识的过程,由于数据挖掘具有出色的......
Reflectivity forward modeling and a CSSI method seismic inversion study of igneous intrusive area,co
We applied the reflectivity method and the constrained sparse spike inverse modeling(CSSI) method to the interpretation ......
Effcts of Irrigation Patterns and Nitrogen Fertilization on Rice Yield and Microbial Community Struc
Water and nitrogen (N) are considered the most important factors affecting rice production and play vital roles in regul......
专利号:GB2503591(A)专利名称:Conduit assembly and method of making and using same申请号:GB20130014693申请日:2012.02.16专......
Experiments on acoustic measurement of fractured rocks and application of acoustic logging data to e
Fractures in oil and gas reservoirs have been the topic of many studies and have attracted reservoir research all over t......
Ultra-deep formations hold abundant oil and gas resources.As the demand for oil and gas increases with economic developm......
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1 Introduction The shallow water delta reservoir in South Wen 79Block is in the stage of high water-cut stages,and is st......
专利号:US2014000358(A1)专利名称:PORE PRESSURE MEASUREMENT IN LOW-PERMEABILITY AND IMPERMEABLE MATERIALS申请号:US20121353......
Based on their studies on the ecological effect of the Sough-to-North Water Diversion Project on the Hanjiang River, CAS......
Research on 3D Distribution of Meandering River Sand Body Using Sedimentary Facies Method and 3D Geo
Sedimentary facies study is an important method in describing the property and distribution of reservoir. 3D geological ......
Detailed sedimentary facies of a sandstone reservoir in the eastern zone of the Sulige gas field, Or
Given sustaining exploration, the eastern zone of the Sulige gas field may soon become a key area of exploitation. In or......
An overview of CNPC engineering technology service As an important backup and guarantee for CNPC’s oil and gas business......
Recognition and depiction of special geologic bodies of Member 3 of Dongying Formation in Littoral S
The purpose of this study is to forecast the profitable oil and gas reservoir,which is the key of finding hydrocarbon,ba......
Application of Spatial Database in Quantitative Analysis of Litho-Paleogeography—A Case Study of a M
In the study of sequence stratigraphy and litho-paleogeography,quantitative analysis,precise calculation and detailed co......
Zhongyuan Petroleum Exploration Bureau(ZPEB)is the second largest subordinate oil and gas field of SINOPEC which was fou......
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The construction of technical standard system for ultra deep and high sour gas fields in Northeast S
To deal with the exploitation difficulties of gas fields in Northeast Sichuan with deep marine strata, after researching......
An invasive electrical resistance tomographic sensor was proposed for production logging in vertical oil well.The sensor......
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Reply to “Comment on ‘A numerical investigation of the acoustic mode waves in a deviated borehole pe
We appreciate the comment from Horne,Miller and Wang on the paper‘A numerical investigation of the acoustic mode waves ......
1 Introduction The brittleness of the shale mineral content has important influence on mud shale reservoir exploitation,......
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Based on the relationship between rock physical properties and atomic structures of chemical elements, this paper disser......
NMR logging is an effective method for porosity measurement. NMR-derived porosity only comes from the pore fluid and is,......
Stratal Carbonate Content Inversion Using Seismic Data and Its Applications to the Northern South Ch
On the basis of the relationship between the carbonate content and the stratal velocity and density, an exercise has bee......
In the phase of field evaluation, the changing of interwell reservoir may be out of control if the geological model was ......
How do the Chinese Enterprises Respond to the International Trade Demands for Legal Forest Products?
The regulations on illegal logging issued by EU,USA and Australia etc. affect the international forest product trade whi......
Member 1 of Yongji Formation(Ey1) sedimentary characteristics and its origin analysis in Yitong Grab
Ey1 has the unique desultory-weak or gap seismic reflection structure as its one of the most important characteristics.I......
Drilling engineering has great uncertainty and it always involves huge investment and high risk. Risk analysis of extend......
Long delays and poor real-time transmission are disadvantageous to well logging networks consisting of multiple subnets.......
1 Introduction Large-size glutenite-type copper deposit was controlled by the Mesozoic Sarekebayi intracontinental pull-......
