Simulation of Sand Production in Unconsolidated Heavy Oil Reservoir

2001 ◽  
Author(s):  
X. Yi
Keyword(s):  
Heavy Oil ◽  
Oil Reservoir ◽  
Sand Production ◽  
Heavy Oil Reservoir

Study of Development of Medium-Deep Heavy Oil Reservoir Pilot Tests in Henan Oilfield

2013 ◽  
Vol 734-737 ◽  
pp. 1268-1271
Author(s):  
Dong Jin Xu ◽  
Rui Quan Liao ◽  
Fan Zhang ◽  
Jie Liu ◽  
Heng Zheng
Keyword(s):  
Heavy Oil ◽  
Steam Injection ◽  
Thermal Recovery ◽  
Oil Reservoir ◽  
Great Success ◽  
Pump Efficiency ◽  
Pilot Test ◽  
Sand Production ◽  
Sand Control ◽  
Heavy Oil Reservoir

Henan Oilfield Xiaermen Qianbei block is the medium-deep heavy oil reservoir. Due to the high viscosity of crude oil, formation cementation loose, sand production and reservoir water-sensitive, the pre-trial is less effective. The problem is the inefficiency of steam injection, poor oil-steam ratio, sand production serious, the poor pump efficiency and the abnormal productions. It is important to improve the mobility of heavy oil in the formation and wellbore for the development. According to the reservoir characteristics and the experience of the primary development, the measures which include the high-pressure gravel packing sand control, insulated tubing of steam injection, anti-swelling agent reservoir protection, formation and wellbore viscosity reducer and rod sucker-rod pumping system are carried out in a pilot test of the four wells. After the pilot test, the oil-steam ratio increases from 0.08 to 0.55, the average daily oil production increases from 0.5 tons to 8.0 tons. The pilot test has achieved great success and promoted the application in medium-deep heavy oil thermal recovery in the entire block, simultaneously provided the basis for the efficient development of other similar blocks.

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

SAGD Process Monitoring in Heavy Oil Reservoir Using UWB Radar Techniques

2016 ◽  
Vol 64 (6) ◽  
pp. 1884-1895 ◽  
Author(s):  
Daniel Oloumi ◽  
Kevin Khee-Meng Chan ◽  
Pierre Boulanger ◽  
Karumudi Rambabu
Keyword(s):  
Process Monitoring ◽  
Heavy Oil ◽  
Oil Reservoir ◽  
Uwb Radar ◽  
Heavy Oil Reservoir

Review of Research on Interlayer SAGD in Domestic and Foreign

2014 ◽  
Vol 644-650 ◽  
pp. 5142-5145 ◽  
Author(s):  
Peng Luo
Keyword(s):  
Heavy Oil ◽  
Development Process ◽  
Basic Research ◽  
Technical Support ◽  
Oil Field ◽  
Oil Reservoir ◽  
Steam Chamber ◽  
Heavy Oil Reservoir

China is rich in resources of heavy oil.But some oilfield heavy oil reservoir in the development process will encounter interlining, affecting the development effect. In the process of SAGD to carry out the basic research of reservoir interlayer is helpful to identify the basic attributes of reservoir in the interlayer. The interlayer of SAGD development process is helpful to find the study focus and direction of development. Steam chamber breakthrough research achievements of interlining research abroad, summarizes the steam chamber breakthrough interlining, provide technical support for the oil field SAGD breakthrough interlining, it is of great significance for promoting SAGD efficient development.

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