Data‐driven design of wave‐propagation models for shale‐oil reservoirs based on machine learning

2021 ◽  
Author(s):  
Fansheng Xiong ◽  
Jing Ba ◽  
Davide Gei ◽  
José M. Carcione
Keyword(s):  
Machine Learning ◽  
Wave Propagation ◽  
Oil Reservoirs ◽  
Data Driven ◽  
Shale Oil ◽  
Propagation Models ◽  
Shale Oil Reservoirs

Use of Interference Tests to Constrain the Spacing of Hydraulically Fractured Wells in Neuquen Shale Oil Reservoirs

2017 ◽  
Author(s):  
T. Chen ◽  
R. Salas-Porras ◽  
D. Mao ◽  
V. Jain ◽  
M. A. Thomas ◽  
...  
Keyword(s):  
Oil Reservoirs ◽  
Shale Oil ◽  
Interference Tests ◽  
Shale Oil Reservoirs

Experimental Study on the Impact of Supercritical CO2 Soak Pre-Treatment on Re-Fracturing of Shale Oil Reservoirs

2020 ◽  
Author(s):  
Jiaping Tao ◽  
Siwei Meng ◽  
Gang Cao ◽  
Yang Gao ◽  
He Liu
Keyword(s):  
Experimental Study ◽  
Supercritical Co2 ◽  
Oil Reservoirs ◽  
Shale Oil ◽  
Pre Treatment ◽  
Shale Oil Reservoirs ◽  
The Impact

Seismic resolution enhancement in shale-oil reservoirs

Geophysics ◽  
2018 ◽  
Vol 83 (5) ◽  
pp. B281-B287 ◽  
Author(s):  
Xiwu Liu ◽  
Fengxia Gao ◽  
Yuanyin Zhang ◽  
Ying Rao ◽  
Yanghua Wang
Keyword(s):  
Seismic Data ◽  
Resolution Enhancement ◽  
Oil Reservoirs ◽  
Inversion Method ◽  
Shale Oil ◽  
Data Set ◽  
Extension Method ◽  
Seismic Resolution ◽  
Full Band ◽  
Shale Oil Reservoirs

We developed a case study of seismic resolution enhancement for shale-oil reservoirs in the Q Depression, China, featured by rhythmic bedding. We proposed an innovative method for resolution enhancement, called the full-band extension method. We implemented this method in three consecutive steps: wavelet extraction, filter construction, and data filtering. First, we extracted a constant-phase wavelet from the entire seismic data set. Then, we constructed the full-band extension filter in the frequency domain using the least-squares inversion method. Finally, we applied the band extension filter to the entire seismic data set. We determined that this full-band extension method, with a stretched frequency band from 7–70 to 2–90 Hz, may significantly enhance 3D seismic resolution and distinguish reflection events of rhythmite groups in shale-oil reservoirs.

Investigation of multiple hydraulic fractures evolution and well performance in lacustrine shale oil reservoirs considering stress heterogeneity

2019 ◽  
Vol 218 ◽  
pp. 106569 ◽  
Author(s):  
Jizhou Tang ◽  
Jiawei Li ◽  
Meirong Tang ◽  
Xianfei Du ◽  
Jun Yin ◽  
...  
Keyword(s):  
Oil Reservoirs ◽  
Hydraulic Fractures ◽  
Shale Oil ◽  
Well Performance ◽  
Lacustrine Shale ◽  
Shale Oil Reservoirs ◽  
Stress Heterogeneity
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