搜索结果: 1-11 共查到“石油与天然气工程 flow”相关记录11条 . 查询时间(0.125 秒)
为了了解流体在球阀不同开度下的流动状态及对应的流阻系数，应用商业软件Solid Works Flow Simulation 对球阀不同开度的三维流场进行数值仿真模拟和可视化研究。模拟结果表明，在开度较小的情况下，阀芯横截面流速沿中心线呈对称分布，阀芯内部流场存在一对尺寸相等、方向相反的漩涡，且这对漩涡基本占据整个流道；同时出口管路也存在强烈的涡流，随着球阀开度的增大，流动达到稳定，漩涡消失。利用数...
Numerical Simulation of Oil Dispersions in Vertical Pipe Flow
Numerical simulation Computational fluid dynamics Immiscible dispersion Vertical pipe flow Interface force
2010/9/8
Immiscible liquid dispersions are widely used in chemical process, petroleum industries, polymerization, heterogeneous chemical synthesis, etc. In most of these chemical processes, the rate of inter-p...
Application of Constrained Interpolation Profile (CIP) Method for Numerical Simulation of Two-phase Flow in Porous Media
CIP method Two-phase flow Porous media Numerical diffusion Shock front
2010/9/8
Numerical simulation technology for two-phase flow in porous media was developed using the Constrained Interpolation Profile (CIP) method. Both the finite difference method and streamline method combi...
Effects of Asphaltene Deposition on Oil Reservoir Characteristics Including Two-phase Flow
Asphaltene deposition Reservoir modeling Network modeling Water breakthrough
2009/8/4
Prediction of the effects of asphaltene deposition on oil reservoir parameters during water flooding was investigated in two scenarios of oil production wells with controlled oil rate and controlled ...
Experimental and Simulation Studies on Verification of Oil Recovery Enhancement by Film Flow
Oil recovery Film flow Relative permeability Three-phase flow
2009/7/28
Oil recovery enhancement of gasflood by oil film flow was verified. Film flow phenomena involve the formation of a thin film by residual oil blobs in water-wet media which becomes continuous between ...
Experimental and Modeling Studies for Gas-liquid Two-phase Flow at High Pressure Conditions
High pressure condition Large diameter pipe Flow pattern Pressure drop
2009/7/24
Experimental and model studies were performed on two-phase flow behavior at high-pressure conditions. The experiments were conducted using nitrogen and water in a test loop of 106.4 mm diameter pipe ...
Inclusion of Hydrodynamic Dispersion in Fluid Flow Computations Using the Complex Variable Boundary Element Method
Dispersion Streamline CVBEM Solute transport
2009/7/23
The complex variable boundary element method (CVBEM) has been successfully applied to convective flow problems. This study aims at extending the applicability of the CVBEM to convective-dispersive fl...
Multiphase flow meter for intensive water cut monitoring in Abu Dhabi
Multi phase flow meter Turbine MPFM Water cut monitoring
2009/5/8
Vertical sweep efficiency in heterogeneous carbonate reservoirs is one of the largest uncertainties of the reservoir management for five-spot-pattern water flooding in Abu Dhabi. Intensive water cut ...
Effect of the fluid viscosity on three phase flow (oil, water and gas) through Multiphase Flow Meter
Multiphase Flow Meter turbine MPFM monitoring water cut flow mechanism
2009/5/7
Each flow rate of liquid-gas two-phase flows can be iteratively evaluated by measuring the pressure drop across an inline homogenizer for mixing the fluids and the rotation speed of a turbine rotor be...
Fundamental study for prediction of productivity in oil/gas fractured reservoir based on flow-through experiment under confining pressure
tensile fracture permeability granite Rubber-Confining Pressure Vessel
2009/4/27
Flow-through experiments were performed for single tensile fractures artificially created in granite, using Rubber-Confining Pressure Vessel (R-CPV), which has been developed for the experiments und...
Modeling and flow simulation of a volcanic reservoir Application of multi-point geostatistics and probability perturbation theories to a real field
volcanic reservoir multi-point geostatistics probability perturbation
2009/4/24
A domestic gas field was modeled and flow-simulated. Its reservoir body comprises stacked rhyolite lava domes erupted under submarine environment. Porous network developed inside and chilling by seaw...