Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Roohollah Parvizi"'
Publikováno v:
Navigation, Vol 71, Iss 1 (2024)
This paper presents estimates of surface reflectivity (SR) over time of global navigation satellite system (GNSS) signals scattered from a partially frozen lake surface. A portable ground-based GNSS reflectometry sensor system that collects both scat
Externí odkaz:
https://doaj.org/article/4abe5f83dd334c1e9263917e589b2de9
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 8, Pp 3497-3503 (2020)
Abstract Using drilling fluids with optimum density is one of the most important approaches to stabilize the pressure of the bottom formation and prevent blowout through the drilling process. One of the common methods for this purpose is adding some
Externí odkaz:
https://doaj.org/article/96c3a98a631c4e219875cc6ad1596516
Autor:
Saeed Zaker, Amir Sharafi, Roohollah Parvizi, Seyyed Hamid Esmaeili-Faraj, Ebrahim Ghaseminejad
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 7, Pp 2759-2769 (2020)
Abstract Carbonated water (CW) and low salinity (LS) injection processes are among the most widely investigated method during the past decade due to their unique advantages. Although the results revealed rather efficiency of these two methods, it is
Externí odkaz:
https://doaj.org/article/d76ef79ae0c94ebcaea9431a61af2226
Publikováno v:
Journal of Petroleum Science and Technology, Vol 4, Iss 1, Pp 63-71 (2014)
Gravity drainage is one of the important recovery mechanisms in fractured carbonate and conventional reservoirs. It occurs due to density difference between the gas in fracture and the oil in matrix as well as in conventional tilted reservoirs. Oil p
Externí odkaz:
https://doaj.org/article/c0521677c1f84f3088aeed063b43a7fe
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 46, Iss 1, Pp 81-86 (2012)
AVO as a known methodology is used to identify fluid type and reservoir lithology in subsurface exploration. Method discussed in this paper, consists of three stages, including: Direct modeling, Inverse modeling and Cross plot interpretation. By dire
Externí odkaz:
https://doaj.org/article/6a49dcc2f45543c7875f80362f0a881b
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 8, Pp 3497-3503 (2020)
Abstract Using drilling fluids with optimum density is one of the most important approaches to stabilize the pressure of the bottom formation and prevent blowout through the drilling process. One of the common methods for this purpose is adding some
Crude oil behavior during injection of solutions containing MgSO4 in the presence and absence of CO2
Publikováno v:
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. :1-18
Pendant drop method is employed to investigate interfacial tension, bond number, and swelling behavior of crude oil in the presence of brine solutions comprised of MgSO4 and its solution saturated ...
Autor:
Roohollah Parvizi, Amir Sharafi, Saeed Zaker, Ebrahim Ghaseminejad, Seyyed Hamid Esmaeili-Faraj
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 10, Iss 7, Pp 2759-2769 (2020)
Carbonated water (CW) and low salinity (LS) injection processes are among the most widely investigated method during the past decade due to their unique advantages. Although the results revealed rather efficiency of these two methods, it is reported
Publikováno v:
Journal of Dispersion Science and Technology. 42:1184-1195
Although carbon dioxide (CO2) injection is an efficient tool to enhance the oil recovery, deposition of asphaltenes, extensive gas consumption, rapid breakthrough of CO2, etc. faced it with serious...
Publikováno v:
Chinese Journal of Chemical Engineering. 28:224-235
Understanding the roles of asphaltene and resin as natural surfactants existed in crude oil can enlighten contradicting reported results regarding interfacial tension (IFT) of crude oil/aqueous solution as a function of salinity and ion type. In this