Production Potential of a Coalbed Gas Reservoir

1986 ◽  
Author(s):  
F.T. Al-Saadoon ◽  
C.W. Byrer
Keyword(s):  
Production Potential ◽  
Gas Reservoir ◽  
Coalbed Gas ◽  
Coalbed Gas Reservoir

scholarly journals Crack initiation and propagation in coalbed gas reservoir during hydraulic fracturing

Sadhana ◽  
2019 ◽  
Vol 44 (2) ◽  
Author(s):  
Tingting Jiang ◽  
Haiwang Ye ◽  
Gaofeng Ren ◽  
Jianhua Zhang ◽  
Yubiao Li ◽  
...  
Keyword(s):  
Crack Initiation ◽  
Hydraulic Fracturing ◽  
Crack Initiation And Propagation ◽  
Gas Reservoir ◽  
Coalbed Gas ◽  
Initiation And Propagation ◽  
Coalbed Gas Reservoir

Study on Supercritical Carbon Dioxide Fracturing Coalbed Gas Method

2013 ◽  
Vol 807-809 ◽  
pp. 2529-2533 ◽  
Author(s):  
Ying Xin Zhang ◽  
Peng Fei Wang ◽  
Jie Yang ◽  
Guang Qi Li
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Coal Seam ◽  
Gas Production ◽  
Reflection Effect ◽  
Gas Reservoir ◽  
Coalbed Gas ◽  
The Difference ◽  
Coal Reservoir ◽  
Supercritical Carbon

The difference between coal reservoir and conventional natural gas reservoir leads to difficulty for fracturing coal seam, also extremely low permeability in coal seam affects seriously the coalbed gas production. However, supercritical carbon dioxide has unique properties that promote pores and cracks, improve coal seam permeability and replace of CH4 in coal and rock seam. This paper researches on fracturing principle, generational capacity and carrying capacity, anti-reflection effect. At the sametime, based on the problem of change permeability in coal seam, the paper also analyes characteristics of coal reservoir and coalbed gas and combines with properties of supercritical carbon dioxide, which points out the feasibility and necessity that using supercritical carbon dioxide as fracturing carrier in coalbed gas exploitation realizes anti-reflection and increasing production.

Numerical Simulation Study of Daqing Wuzhan Low Permeability Gas Reservoir

2013 ◽  
Vol 385-386 ◽  
pp. 474-477
Author(s):  
Yu Feng Lu ◽  
Min Yang ◽  
San Chuan Li ◽  
Bo Lv
Keyword(s):  
Numerical Simulation ◽  
Simulation Model ◽  
Simulation Study ◽  
Field Data ◽  
Confining Pressure ◽  
Low Permeability ◽  
Production Potential ◽  
Gas Reservoir ◽  
Gas Field ◽  
Porosity And Permeability

Daqing Wuzhan gas field is a deformable low permeability gas filed. Based on the lab study of changing law of porosity and permeability with confining pressure, a numerical simulation model of deformable low permeability gas reservoir is established and is solved by using IMPES method. Comparing with the result of eclipse shows the method is valid. Field example shows the dynamic geological reserves of Wuzhan gas field is low and the new wells should be drilled at the area where there is production potential and larger effective thickness. Comparison of results obtained from different models with field data shows the result considering medium deformation is more reasonable.

Estimation of Production Potential and Reserves of Jauf Gas Reservoir of Bahrain Field

2010 ◽  
Author(s):  
Ebrahim Matooq Alowainati ◽  
Ali Ebrahim Al-Muftah ◽  
Kandaswamy Kumar ◽  
Challa R.K. Murty
Keyword(s):  
Production Potential ◽  
Gas Reservoir
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