Influence of stratal water salts on the efficiency of oil displacement by carbonated water

1983 ◽  
Vol 18 (1) ◽  
pp. 63-73
Author(s):  
A. F. Zazovskii
Keyword(s):  
Stratal Water ◽  
Oil Displacement ◽  
Carbonated Water

Calculation of the indices of oil displacement with carbonated water

1985 ◽  
Vol 20 (2) ◽  
pp. 222-228
Author(s):  
A. F. Zazovskii
Keyword(s):  
Oil Displacement ◽  
Carbonated Water

POLYMER FLOODING IN SANDSTONE: ADSORPTION AND OIL DISPLACEMENT

2019 ◽  
Author(s):  
Thiago Pereira ◽  
Marcio CARVALHO
Keyword(s):  
Polymer Flooding ◽  
Oil Displacement

SUBSTANTIATION OF THE SITES SELECTION FOR THE RESIDUAL OIL DISPLACEMENT FROM PREVIOUSLY NON-DRAINED RESERVES BY COMPLEX TECHNOLOGIES

2019 ◽  
pp. 63-69
Author(s):  
O.P. Toropchin ◽  
◽  
A.M. Tupitsin ◽  
A.B. Yankin ◽  
I.R. Mukhliev ◽  
...  
Keyword(s):  
Residual Oil ◽  
Oil Displacement ◽  
Selection For

EXPERIMENTAL STUDY OF HEAVY OIL DISPLACEMENT BY CARBON DIOXIDE FROM CARBONATE ROCKS

2019 ◽  
pp. 51-56
Author(s):  
O.A. Morozyuk ◽  
◽  
N.N. Barkovsky ◽  
S.A. Kalinin ◽  
A.V. Bondarenko ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Experimental Study ◽  
Heavy Oil ◽  
Carbonate Rocks ◽  
Oil Displacement

Viscoelastic analysis and oil displacement parameter optimization of high-concentration polymer

2012 ◽  
Vol 29 (1) ◽  
pp. 25-30 ◽  
Author(s):  
Jie-wen SUN ◽  
Yun-hong DING ◽  
Yi-qiang LI ◽  
Yong-jun LU ◽  
Hong-lan ZOU ◽  
...  
Keyword(s):  
Parameter Optimization ◽  
High Concentration ◽  
Oil Displacement ◽  
Viscoelastic Analysis ◽  
Displacement Parameter

Comparison of Oil Displacement by Water between Naturally Fractured Reservoir and Vuggy Fractured Reservoir Based On Streamline Technique

2010 ◽  
Author(s):  
Xuelei Zhang ◽  
Yongle Hu ◽  
Shouliang Zhang ◽  
Ru Fan ◽  
Baozhu Li
Keyword(s):  
Fractured Reservoir ◽  
Naturally Fractured Reservoir ◽  
Oil Displacement ◽  
Naturally Fractured

scholarly journals Study on interfacial tension of surfactant and its oil displacement performance

2021 ◽  
Vol 1019 ◽  
pp. 012081
Author(s):  
Risu Na ◽  
V I Erofeev
Keyword(s):  
Interfacial Tension ◽  
Oil Displacement

scholarly journals Experimental investigation of carbonated water injection incorporated with optimum concentration of chemical agents in ultra-low permeable reservoirs

2021 ◽  
Vol 7 ◽  
pp. 3607-3613
Author(s):  
Yukun Du ◽  
Ying Guo ◽  
Miao Dou ◽  
Fei Yang ◽  
Ismail Husein ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Water Injection ◽  
Optimum Concentration ◽  
Chemical Agents ◽  
Carbonated Water Injection ◽  
Carbonated Water

scholarly journals Study on oil displacement efficiency of offshore sandstone reservoir with big bottom water

2021 ◽  
Author(s):  
Jie Tan ◽  
Ying-xian Liu ◽  
Yan-lai Li ◽  
Chun-yan Liu ◽  
Song-ru Mou
Keyword(s):  
Bottom Water ◽  
High Water ◽  
Displacement Efficiency ◽  
Oil Displacement ◽  
Oil Displacement Efficiency ◽  
Sandstone Reservoir ◽  
Sandstone Reservoirs ◽  
High Water Cut Stage ◽  
High Water Cut ◽  
Water Cut

AbstractX oilfield is a typical sandstone reservoir with big bottom water in the Bohai Sea. The viscosity of crude oil ranges from 30 to 425 cp. Single sand development with the horizontal well is adopted. At present, the water content is as high as 96%. The water cut of the production well is stable for a long time in the high water cut period. The recoverable reserves calculated by conventional methods have gradually increased, and even the partial recovery has exceeded the predicted recovery rate. This study carried out an oil displacement efficiency experiment under big water drive multiple to accurately understand an extensive bottom water reservoir's production law in an ultra-high water cut stage. It comprehensively used the scanning electron microscope date, casting thin section, oil displacement experiment, and production performance to analyze the change law of physical properties and relative permeability curve from the aspects of reservoir clay minerals, median particle size, pore distribution, and pore throat characteristics. Therefore, the development law of horizontal production wells in sandstone reservoirs with big bottom water is understood. It evaluates the ultimate recovery of sandstone reservoirs with big bottom water. It provides a fundamental theoretical basis and guidance for dynamic prediction and delicate potential tapping of sandstone reservoirs with big bottom water at a high water cut stage.

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