Numerical Models for Hydraulic Refracturing on Vertical Oil Wells
نویسندگان
چکیده
منابع مشابه
Numerical Investigation of Hydraulic Characteristics Effective on Vertical Drop
The drops are used to control the descents, stabilize the bed level, and control the upstream water level in sloping channels with less slope than the ground slope. The current study presents a numerical analysis of hydraulic characteristics in the vertical drop using computational fluid dynamics. At first, the laboratory models were used for verification and choosing the best model of turbule...
متن کاملPerformance Model for Vertical Wells with Multi-stage Horizontal Hydraulic Fractures in Water Flooded Multilayer Reservoirs
For the characteristics of horizontal fractures in shallow low-permeability oil layers after hydraulic fracturing in multilayer reservoirs, horizontal fractures are taken equivalent to an elliptical cylinder with the reservoir thickness using the equivalent permeability model; then, upon the elliptic seepage theory, the seepage field which has led by a vertical well with horizontal fractures is...
متن کاملDecoupled overlapping grids for the numerical modeling of oil wells
Accurate computation of time-dependent well bore pressure is important in well test analysis – a branch of petroleum engineering where reservoir properties are estimated by comparing measured pressure responses at an oil well to results from a mathematical model. Similar methods are also used in groundwater engineering. In this paper we present the new approach of decoupled overlapping grids fo...
متن کاملA Review on Conventional Candidate-well Selection for Hydraulic Fracturing in Oil and Gas Wells
1 Mansoor Zoveidavianpoor, 1 Ariffin Samsuri, 2 Seyed Reza Shadizadeh Universiti Teknologi Malaysia, Faculty of Petroleum & Renewable Energy Engineering Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor Petroleum University of Technology, Abadan Institute of Petroleum Engineering Hydraulic Fracturing (HF) which is an ever-increasing focus area for upstream industry is the pumping of fluid...
متن کاملperformance model for vertical wells with multi-stage horizontal hydraulic fractures in water flooded multilayer reservoirs
for the characteristics of horizontal fractures in shallow low-permeability oil layers after hydraulic fracturing in multilayer reservoirs, horizontal fractures are taken equivalent to an elliptical cylinder with the reservoir thickness using the equivalent permeability model; then, upon the elliptic seepage theory, the seepage field which has led by a vertical well with horizontal fractures is...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Engineering & Technology
سال: 2018
ISSN: 2227-524X
DOI: 10.14419/ijet.v7i4.26.27937