Flow regime identification of oil-water two-phase flow based on HHT and SVM;

Studies of slippage characteristics in horizontal coriolis flowmeter for oil-water two-phase flow;

Chaotic attractor morphological characteristics of oil-water two-phase flow pattern;

Application of chaotic recurrence analysis for identification of oil/water two-phase flow patterns;

Characterization of oil/water two-phase flow patterns in vertical upward pipes based on symbolic time series analysis;

Soft measurement method of phase volume fraction for oil/water two-phase flow;

Research Progress on the Oil-Water Two Phase Flow in Horizontal Pipelines;

Pressure gradient model for the development of oil-water two phase flow in horizontal pipelines abroad;

Aimed at the nonlinear and non-stationary characteristics of conductance fluctuation signals,the characteristics of oil-water two phase flow regimes in vertical upward flow pipes was studied by using the statistical method,wavelet packet decomposition and chaotic time series analysis.

Based on kinematic wave theory, the propagation equation of kinematic wave concerned about oil/water two phase flow in vertical upward pipes has been established and the characteristic curves of the kinematic wave propagation velocity for oil/water two phase flow without centre body have been achieved.

In this paper, a numerical well test method is presented to study the influnce of different relative permeability curves on the well test curve, PEBI grid is used to discretize control equations of oil-water-phase flow in FEBI grid, which couples the wellbore storage and skin effect into account.

In this paper,a numerical well test method is presented to study the inter-well interference effect on the well test curve,which used PEBI grid and gave the discrete control equations of oil-water-phase flow.

Experiments for heavy oil-water two-phase flow pattern and pressure drop are conducted in it.