scholarly journals A mathematical model and numerical simulation of waterflood induced dynamic fractures of low permeability reservoirs

2015 ◽  
Vol 42 (4) ◽  
pp. 541-547 ◽  
Author(s):  
Tianyi FAN ◽  
Xinmin SONG ◽  
Shuhong WU ◽  
Qiaoyun LI ◽  
Baohua WANG ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Mathematical Model ◽  
Low Permeability ◽  
Dynamic Fractures ◽  
Low Permeability Reservoirs

The Seepage Pressure Distribution and the Capacity of Low-Permeability Reservoirs Gas

2013 ◽  
Vol 734-737 ◽  
pp. 1317-1323
Author(s):  
Liang Dong Yan ◽  
Zhi Juan Gao
Keyword(s):  
Mathematical Model ◽  
Pressure Distribution ◽  
Low Permeability ◽  
Flow State ◽  
Klinkenberg Effect ◽  
Gas Reservoirs ◽  
Gas Well ◽  
Seepage Pressure ◽  
Slippage Effect ◽  
Low Permeability Reservoirs

Low-permeability gas reservoirs are influenced by slippage effect (Klinkenberg effect) , which leads to the different of gas in low-permeability and conventional reservoirs. According to the mechanism and mathematical model of slippage effect, the pressure distribution and flow state of flow in low-permeability gas reservoirs, and the capacity of low-permeability gas well are simulated by using the actual production datum.

Non-Darcy Flow Numerical Simulation for Low-permeability Reservoirs

2012 ◽  
Author(s):  
Jianchun Xu ◽  
Ruizhong Jiang ◽  
Lisha Xie ◽  
Ruiheng Wang ◽  
Lijun Shan ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Darcy Flow ◽  
Low Permeability ◽  
Low Permeability Reservoirs

Numerical Simulation of the Air Injection Process in Low Permeability Reservoirs

2019 ◽  
Vol 54 (6) ◽  
pp. 788-794
Author(s):  
Fu Cheng ◽  
Zhu Tingting ◽  
Huang Bin ◽  
Zhang Wei ◽  
Wang Ying
Keyword(s):  
Numerical Simulation ◽  
Air Injection ◽  
Low Permeability ◽  
Injection Process ◽  
Low Permeability Reservoirs

Hydraulic Fracturing Technology Design in Natural Fracture Reservoirs

2014 ◽  
Vol 941-944 ◽  
pp. 2521-2524
Author(s):  
Bo Cai ◽  
Yun Hong Ding ◽  
Zhou Qi Cui ◽  
Zhen Zhou Yang ◽  
Hua Shen
Keyword(s):  
Numerical Simulation ◽  
Hydraulic Fracturing ◽  
Pore Volume ◽  
Igneous Rock ◽  
Natural Fracture ◽  
Low Permeability ◽  
Fracture System ◽  
The Core ◽  
Limited Scale ◽  
Low Permeability Reservoirs

Nowadays, hydraulic fracturing has become the mainly treatment in low permeability reservoirs, but the hydraulic fracturing design technology in different reservoirs still use common methods. Natural fracture reservoirs mainly include granite reservoir, basalt reservoir and igneous rock reservoir which its hydrocarbon pore volume is fracture system. As the existing of natural fracture, hydraulic fracturing treatment always counting some problems, such as difficult sand pumping, easily screen-out and limited scale. In this paper, from the point of the reservoir characteristics, the mainly problems were analyzed and the corresponding methods were put forward .the core technique in this kind reservoir include communicating the distance nature fracture and meanwhile protecting the conductivity nature fracture. Production can reach 90% from natural fractures using numerical simulation.

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