Steam Assisted Gravity Drainage (SAGD) In Horizontal Wells: A Visualization Model Study

1997 ◽  
Author(s):  
T.N. Nasr ◽  
H. Golbeck ◽  
G. Korpany ◽  
G. Pierce
Keyword(s):  
Horizontal Wells ◽  
Gravity Drainage ◽  
Steam Assisted Gravity Drainage ◽  
Model Study

Steam-assisted gravity drainage in oil sand reservoirs using a combination of vertical and horizontal wells

Fuel ◽  
1995 ◽  
Vol 74 (8) ◽  
pp. 1180-1184 ◽  
Author(s):  
P.E. Rose ◽  
M.D. Deo
Keyword(s):  
Horizontal Wells ◽  
Gravity Drainage ◽  
Oil Sand ◽  
Steam Assisted Gravity Drainage

Effect of Horizontal Wells Location on Steam Assisted Gravity Drainage Technology Efficiency

2016 ◽  
Author(s):  
Marat Amerkhanov ◽  
Azat Zaripov ◽  
Damir Shaikhutdinov
Keyword(s):  
Horizontal Wells ◽  
Gravity Drainage ◽  
Steam Assisted Gravity Drainage

Microfluidic Characterization of Steam-Bitumen Interactions During Steam Assisted Gravity Drainage Operations

2012 ◽  
Author(s):  
Thomas de Haas ◽  
Hossein Fadeai ◽  
David Sinton
Keyword(s):  
Surface Mining ◽  
Horizontal Wells ◽  
Gravity Drainage ◽  
Oil Sand ◽  
Production Well ◽  
Rich Region ◽  
Steam Assisted Gravity Drainage ◽  
Deep Underground

In-situ recovery of heavy-oil and bitumen is used when reserves are too deep underground for conventional surface mining technologies. Steam assisted gravity drainage (SAGD) is process in which two horizontal wells, one vertically 5m above the other, are drilled into an oil-rich region. Steam is injected into the reservoir from the top well, and an oil steam-condensate mixture is pumped out the production well. The aim of this research is to physically model a section of oil sand in a SAGD operation. An array of micropillars fabricated into a glass microfluidic chip is used to represent the grains of sand. The chip was positioned vertically so that gravity plays a dominate role in drainage. Steam was pumped into the chip, reducing the viscosity of the oil and allowing oil and steam to flow under gravity to the outlet. The position of the steam front and the micro-scale interactions of the steam and oil were recorded over time.

scholarly journals Models of steam-assisted gravity drainage (SAGD) steam chamber expanding velocity in double horizontal wells and its application

2019 ◽  
Vol 46 (2) ◽  
pp. 347-354 ◽  
Author(s):  
You ZHOU ◽  
Teng LU ◽  
Shouya WU ◽  
Lanxiang SHI ◽  
Xuan DU ◽  
...  
Keyword(s):  
Horizontal Wells ◽  
Gravity Drainage ◽  
Steam Chamber ◽  
Steam Assisted Gravity Drainage

Effect of Horizontal Wells Location on Steam Assisted Gravity Drainage Technology Efficiency (Russian)

2016 ◽  
Author(s):  
Marat Amerkhanov ◽  
Azat Zaripov ◽  
Damir Shaikhutdinov
Keyword(s):  
Horizontal Wells ◽  
Gravity Drainage ◽  
Steam Assisted Gravity Drainage

Horizontal wells and steam-assisted gravity drainage

1991 ◽  
Vol 69 (4) ◽  
pp. 819-824 ◽  
Author(s):  
R. M. Butler
Keyword(s):  
Horizontal Wells ◽  
Gravity Drainage ◽  
Steam Assisted Gravity Drainage
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