Steam-Flood Trial and Research on Mid-Deep Heavy Oil Reservoir QI40 Block in Liaohe Oilfield

2006 ◽  
Author(s):  
An Jiu-quan ◽  
Ji Li ◽  
Hua Jiang
Keyword(s):  
Heavy Oil ◽  
Oil Reservoir ◽  
Liaohe Oilfield ◽  
Steam Flood ◽  
Heavy Oil Reservoir

Subsurface Sludge Sequestration in Cyclic Steam Stimulated Heavy Oil Reservoir in Liaohe Oilfield

2019 ◽  
Author(s):  
Liguo Zhong ◽  
Jianbin Liu ◽  
Xiaonan Yuan ◽  
Cheng Wang ◽  
Liyong Teng ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Oil Reservoir ◽  
Liaohe Oilfield ◽  
Heavy Oil Reservoir

Exploration Method for Extra Heavy Oil Reservoir with Top Water

2011 ◽  
Vol 243-249 ◽  
pp. 6237-6240
Author(s):  
You Jun Ji ◽  
Jian Jun Liu ◽  
Nelly Zhang
Keyword(s):  
Heavy Oil ◽  
Volume Fraction ◽  
Thermal Recovery ◽  
Gravity Drainage ◽  
Oil Reservoir ◽  
Steam Assisted Gravity Drainage ◽  
Production Parameters ◽  
Liaohe Oilfield ◽  
Modeling Software ◽  
Heavy Oil Reservoir

For an extra heavy oil reservoir with top water in Liaohe Oilfield, it is inefficiently and hard to produce by conventional thermal recovery. In this regard, the numerical modeling software – CMG is used to analyze the recovery of this reservoir by Steam-Assisted Gravity Drainage (SAGD) and Steam and incondensable gas-assisted gravity push (SAGP). The production indicators, development effects and distribution of field parameters of these two techniques are contrasted and analyzed, and the injection and production parameters for application of SAGP in wells are optimized. The study shows that, for this extra heavy oil reservoir with top water, SAGP is more effective than SAGD, and the former can reduce the steam demand, improve the oil/steam ratio (OSR), prolong the development and enhance the recovery. It is recommended, during application of SAGP on site, to inject nitrogen at volume fraction of 30-40% and when the steam chamber expands to a section with 1/3 net pay thickness away to the top water.

Investigation on In-situ Combustion in D66, a Multilayered Heavy Oil Reservoir, Liaohe Oilfield

2016 ◽  
Author(s):  
L. Teng ◽  
S. Zhang ◽  
D. Lu ◽  
D. Xu ◽  
Y. Gong ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Oil Reservoir ◽  
In Situ Combustion ◽  
Liaohe Oilfield ◽  
Heavy Oil Reservoir

MONITORING CO2 SATURATION USING THREE-DETECTOR PNC LOGGING TECHNIQUE FOR CO2 EOR IN HEAVY OIL RESERVOIR

2019 ◽  
Author(s):  
Feng Zhang ◽  
Quanying Zhang ◽  
Lili Tian ◽  
Xiaoyang Zhang ◽  
Qian Chen ◽  
...  
Keyword(s):  
Heavy Oil ◽  
Oil Reservoir ◽  
Heavy Oil Reservoir ◽  
Co2 Eor
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