Gravity Drainage Visualization Experimental Study of Heavy Oil Reservoirs
نویسندگان
چکیده
منابع مشابه
Characterization of Liquid Bridge in Gas/Oil Gravity Drainage in Fractured Reservoirs
Gravity drainage is the main mechanism which controls the oil recovery from fractured reservoirs in both gas-cap drive and gas injection processes. The liquid bridge formed between two adjacent matrix blocks is responsible for capillary continuity phenomenon. The accurate determination of gas-liquid interface profile of liquid bridge is crucial to predict fracture capillary pressure precisely. ...
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The experimental study and modeling of gravity drainage during Water Alternative Gas Injection, WAG process, in carbonate rock for one of the Iranian off-shore reservoir at lab-scale were carried out. The mechanism of gravity drainage during the WAG process, and its contribution to the oil recovery in the fract...
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several studies have shown that oil recovery significantly increased by low salinity water flooding (lswf) in sandstones. however, mechanism of oil recovery improvement is still controversial. co2 that develops buffer in presence of water is expected as a deterrent factor in lswf efficiency based on mechanism of ift reduction due to ph uprising. no bright evidence in literature supports this id...
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ژورنال
عنوان ژورنال: Energy and Power Engineering
سال: 2016
ISSN: 1949-243X,1947-3818
DOI: 10.4236/epe.2016.85023