Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Hojjat Mahdiyar"'
Autor:
Ahmad Hosseinzadegan, Amir Raoof, Hojjat Mahdiyar, Ehsan Nikooee, Mojtaba Ghaedi, Jafar Qajar
Publikováno v:
Geoenergy Science and Engineering. 226:211693
Publikováno v:
Chemical Engineering & Technology. 44:1488-1495
Publikováno v:
Journal of Energy Resources Technology. 144
Production rate decline is one of the most common challenges in production engineering. Obviously, the first step to overcome this challenge is to understand its main reason. In this article, a new approach is developed which can be used to compare t
Publikováno v:
Advances in Geo-Energy Research, Vol 3, Iss 4, Pp 365-374 (2019)
When it comes to the economic efficiency of oil and gas field development, finding the optimum well locations that augment an economical cost function like net present value (NPV) is of paramount importance. Well location optimization has long been a
Autor:
Firouzeh Gholampour, Hojjat Mahdiyar
Publikováno v:
Journal of Petroleum Science and Engineering. 172:831-838
Gas-condensate flow around the wellbore is quite different from conventional gas oil flow. This is mainly due to complicated velocity effects on relative permeability in these very low interfacial tension systems. In the current study, it has been pr
Publikováno v:
Langmuir. 34:13845-13854
Asphaltene is a complex macromolecule whose abundance strongly affects the physical and interfacial properties of crude oil. Asphaltene molecules may precipitate during crude oil production/transportation, which may lead to plugging/clogging of wellb
Publikováno v:
Journal of Petroleum Science and Engineering. 204:108737
In general, a hydrocarbon reservoir with a produced gas stream having more than three parts per million by volume (ppmv) of hydrogen sulfide is considered a sour reservoir. This study aims to present novel ideas on the main souring mechanisms in Bang
Publikováno v:
Journal of Energy Resources Technology. 141
In this paper, a new compositional mechanistic wellbore model, including gas lifting parameters, is presented. In the governing equations of this model, new terms for mass transfer between phases and the enthalpy of phase change, which are important
Autor:
Hojjat Mahdiyar, Mahmoud Jamiolahmady
Publikováno v:
Fuel. 119:27-37
An optimized design for hydraulic fracturing is of great importance especially with the growing demand for this method as a means of production enhancement from unconventional gas reservoirs. The first Optimum Fracture Design (OFD) approach, which ma
Publikováno v:
Journal of Petroleum Science and Engineering. 182:106286
Acid fracturing is one of the most efficient well stimulation techniques in carbonate reservoirs. Estimation of well productivity after fracturing is an important issue in acid fracturing design and production engineering analysis. There are some cor