Search
Now showing items 51-60 of 61
Feasibility Of Oil Recovery By Polymer/Alkaline Flooding Through Horizontal Well
(
Qatar University
, 2000 , Article)
A laboratory study on Saudi oil recovery by polymer/alkaline flooding from a horizontal well in a scaled quarter five-spot model was conducted. Safaniya crude oil, obtained from Safaniya oil field operated by Saudi Aramco, ...
Evaluation And Improvement Of Traffic Flow Patterns In Urban Centers
(
Qatar University
, 2003 , Article)
Presented in this paper is process of evaluation and improvement of traffic flow pattern in urban centers. The process is carried out by applying TRANSYT-7F program. The data was collected from a selected network within ...
Determination Of Petrophysical And Mechanical Properties Interrelationship For Simulated Sands
(
Qatar University
, 2003 , Article)
In the evaluation of a petroleum reserve, it is necessary to determine accurately certain petrophysical properties such as porosity and permeability of the reservoir rocks. These properties are affected by the relevant ...
Effect Of Sand Blasting On Soda Lime Glass Properties
(
Qatar University
, 2003 , Article)
The present work is based on a simulation in laboratory of the erosion of a soda lime glass caused by sand blasting during sandstorms. It deals with the effects of sand blasting duration (from 0 to 60 min) and impact angle ...
Long – Term Soaking Effect On Strength And Deformation Characteristics Of A Gypsiferous Subgrade Soil
(
Qatar University
, 2003 , Article)
The behaviour during long-term soaking of the California Bearing Ratio (CBR), the resilient modulus and the deformation of compacted Iraqi gypsiferous soil containing about 34% gypsum was studied. Sixteen (CBR) samples ...
Recent Advances In Coring And Core Analysis Technology New Technique To Improve Reservoir Evaluation
(
Qatar University
, 2000 , Article)
The main goal of core analysis is to reduce uncertainty in reservoir evaluation by providing data representative of the reservoir at in situ conditions. Basic core analysis measurements are unchanged, but advances in core ...
Investigation of the Fouling Mechanisms in the Heat Exchangers of a Hydrotreater
(
Qatar University
, 2005 , Article)
The problem of fouling on heat exchanger surfaces has been one of the major unresolved problems of the hydrotreatment unit at the Homs oil refinery in Syria. In this unit, a feed stream of straight-run naphtha is preheated ...
Parametric Study On Single Machine Early/Tardy Problem Under Fuzzy Environment
(
Qatar University
, 2002 , Article)
This paper presents a solution algorithm for solving the single machine early/tardy problem having fuzzy parameters in the constraints. There are several cost structures: job-independent, job-dependent and symmetric, and ...
Contribution Of Horizontal Drilling Technology In The Development Programs Of Saudi Oil Fields
(
Qatar University
, 2001 , Article)
The technology of drilling and production of horizontal wells is probably one of the most significant breakthrough in the oil and gas industry of the eighties. The continuous improvement of hardware equipment made horizontal ...
A New Three Nodes Shell Element With Transverse Shear
(
Qatar University
, 2000 , Article)
This paper proposes a new three node curved shell element. The approach used in the development of the new element is based on the Marguerre shallow shell theory which incorporates the effects of initial curvature (out-of ...