Search
Now showing items 111-120 of 140
A general streamline modelling technique for homogeneous and heterogeneous porous media, with application to steamflood prediction.
(1982)
The (Laplace's) equation describing the distribution of potential was solved by the Boundary Element Method (BEM) also called the Boundary Integral Element Method (BIEM). This method utilizes the superposition of singular ...
MECHANISTIC MODEL OF COMPLEX CONDUCTIVITY OF POROUS MEDIA CONTAINING CONDUCTIVE PARTICLES OF VARYING WETTABILITY
(2019-08)
Electrically conductive particles, such as graphite and pyrite particles, and surface-charge-bearing nonconductive particles, such as sand and clay grains, are commonly present in subsurface geological formations. When a ...
Bottom hole analyses of gas kick (inflow) and gas reservoir characterization while drilling underbalanced.
(2005)
This study presents two new models developed to analyze gas flow between the reservoir and the wellbore while drilling underbalanced. Three drilling operational stages were considered in the analyses. These stages are the ...
Solubility of light hydrocarbons in water under high pressures /
(The University of Oklahoma., 1969)
Influence of stress on the petrophysical properties of flow units in clean and shaly heterogeneous formations.
(1997)
The results show that increasing effective stress reduces the value of reservoir quality index under stress (RQIs) for clean formations. In addition increasing effective stress significantly reduces the value of reservoir ...
A laboratory study with a light crude oil to determine the effect of high-pressure nitrogen injection on enhanced oil recovery.
(1982)
Laboratory research was conducted to study displacements of crude oil by high-pressure nitrogen injection. The objectives of this research were to study the effect of temperature and gas-oil ratio in solution on crude oil ...
AN INTEGRATED GEOMECHANICS AND PETROPHYSICS STUDY OF HYDRAULIC FRACTURING IN NATURALLY FRACTURED RESERVOIRS
(2014-05)
Production enhancement of tight reservoirs requires in-depth analysis of mechanisms governing hydraulic fracturing, especially in naturally fractured reservoirs. This study is dedicated to the optimization of hydraulic ...
A coupled model for the prediction of fluid and reservoir properties from minifrac tests.
(1999)
A computer program was developed for the calculation of all parameters mentioned above and also to automatically curve-fit the main output and diagnostic plots of the model.
The poromechanics of naturally fractured rock formations: A finite element approach.
(2003)
The mathematical models have been cast into finite element form and verified against analytical solutions for one-dimensional consolidation and an inclined wellbore in a fully saturated single-porosity formation subjected ...