Results 161 to 170 of about 2,196 (219)

Comprehensive Characterization of Commercial Reverse Osmosis Membranes through High-Temperature Cross-Flow Filtration. [PDF]

ACS Omega
Karami P, Aghapour Aktij S, Moradi K, Rastgar M, Khorshidi B, Mohammadtabar F, Peichel J, McGregor M, Rahimpour A, Soares JBP, Sadrzadeh M.   +10 more
europepmc   +1 more source

Enzyme inhibitory activity of marine alkaloid aaptamines for neurodegenerative diseases: an <i>in silico</i> study. [PDF]

R Soc Open Sci
Nguyen TLA, Nguyen HL, Pham TM, Truong DH, Ngo TC, Li MS, Dao DQ.   +6 more
europepmc   +1 more source

Osteocytes contribute to sex-specific differences in osteoarthritic pain. [PDF]

Front Endocrinol (Lausanne)
Jones R, Gilbert SJ, Christofides SR, Mason DJ.   +3 more
europepmc   +1 more source

Experimental Study and Molecular Dynamics Simulation of Oil Displacement Using Different Microemulsions in the Fang2 Block of Songfangtun Oilfield. [PDF]

ACS Omega
Zhang Q, Zhou Z, Yi X, Wang S, Xing A, Wang C.   +5 more
europepmc   +1 more source

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Impact of shale barriers on performance of SAGD and ES-SAGD — A review

Fuel, 2021
Abstract The negative impact of reservoir heterogeneity such as shale barriers on oil production and recovery is well-known in the oil industry. Shales usually have very low permeability which degrades the transmissibility of fluid flowing to the wellbore.
Hassan Hassanzadeh
exaly   +2 more sources

Partial SAGD Applications in the Jackfish SAGD Project

Canadian International Petroleum Conference, 2009
Abstract With SAGD operations, it is often inevitable to have shut-in time and turnaround periods because of facility, operation, and supply issues. During these shut-in periods, the gravity drainage of cooling bitumen and steam condensate continuously raises the liquid level over the production well. Therefore, the
Pingke Li, Al Stroich, Andrew Vink, Kristian Nespor, Swapnil Bhadauria, Mike McCormack   +5 more
openaire   +1 more source

Re-Examination of Fingering in SAGD and ES-SAGD

SPE Canada Heavy Oil Technical Conference, 2016
Abstract Steam-Assisted Gravity drainage (SAGD) is a popular approach for oil sands recovery, in which a steam chamber is developed inside reservoir with heated up bitumen flowing downwards along the edge of the steam chamber to production well by gravity.
Dongqi Ji, Sheng Yang, He Zhong, Mingzhe Dong, Zhangxin Chen, Liguo Zhong   +5 more
openaire   +1 more source

SAGD with a Longer Wellbore

Journal of Canadian Petroleum Technology, 2007
Abstract This paper investigates the feasibility of bitumen production using SAGD technology with a longer wellbore. A longer wellbore can be used to exploit a greater volume of the reservoir with a single wellpair as opposed to multiple wells; thus, decreasing pad and drilling costs.
R. Parappilly, L. Zhao
openaire   +1 more source

Investigation of Emulsion Flow in SAGD and ES-SAGD

SPE Heavy Oil Conference Canada, 2012
Abstract Expanding Solvent-Steam Assisted Gravity Drainage (ES-SAGD) was invented to enhance SAGD performance by reducing energy use while increasing oil production rates and recovery factor. ES-SAGD involves co-injection of solvent and steam.
C. C. Ezeuko, J. Wang, I. D. Gates
openaire   +1 more source

The Role of Asphaltenes in Emulsion Formation for Steam Assisted Gravity Drainage (SAGD) and Expanding Solvent - SAGD (ES-SAGD)

SPE Heavy and Extra Heavy Oil Conference: Latin America, 2014
Abstract Steam Assisted Gravity Drainage (SAGD) and Expanding Solvent SAGD (ES-SAGD) have previously been compared and ES-SAGD has shown improved oil recovery with lower energy and water requirements and significant oil upgrading.
Taniya Kar, Matthew Williamson, Berna Hascakir   +2 more
openaire   +1 more source