نتایج جستجو برای: sagd modeling
تعداد نتایج: 389617 فیلتر نتایج به سال:
Abstract Currently, the reservoir heterogeneity is a serious challenge for developing oil sands with SAGD method. Nexen’s Long Lake project reported that breccia interlayer was widely distributed in lower and middle part of reservoir, impeding steam chamber expansion heated drainage. In this paper, two physical experiments were conducted to study impact on development production performance. Th...
The pathogen group A Streptococcus (GAS) produces a wide spectrum of infections including necrotizing fasciitis (NF). Streptolysin S (SLS) produces the hallmark beta-haemolytic phenotype produced by GAS. The nine-gene GAS locus (sagA-sagI) resembling a bacteriocin biosynthetic operon is necessary and sufficient for SLS production. Using precise, in-frame allelic exchange mutagenesis and single-...
SAGD (Steam Assisted Gravity Drainage) is used in Canadian fields where there are interlayers that impede steam chamber development and thus production. Many experiments have been conducted on the effect of oil recovery. However, swelling characteristics under different conditions, as well possible clay mineral transformation particle migration particles at high temperatures, rarely studied. In...
a one dimensional dynamic model for a riser reactor in a fluidized bed catalytic cracking unit (fccu) for gasoil feed has been developed in two distinct conditions, one for industrial fccu and another for fccu using various frequencies of microwave energy spaced at the height of the riser reactor (fccu-mw). in addition, in order to increase the accuracy of component and bulk diffusion, instanta...
Steam assisted gravity drainage is a thermal method for enhanced bitumen recovery. In this method, steam injected to and heavy oil reduce the viscosity make mobile. However, early breakthrough of in some parts well results loss required amount contact with cold bitumen, poor distribution chamber. This limits production increases SAGD operation cost. Autonomous inflow control valve (AICV) able p...
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