![Figure 1. Schematic of physical models for hydraulically fractured horizontal wells. (a) The typical five-region flow model proposed by Stalgorova and Mattar [10]. (b) The improved five-region flow model (new model). Fracture half-length: xf; width of the hydraulic fracture: wD; distance from the hydraulic fracture to stimulated reservoir volume (SRV): y1; no flow bound: x2,y2.](http://www.allaboutshale.com/wp-content/uploads/2019/09/Fig-1-An-Analytical-Flow-Model-for-Heterogeneous-Multi-Fractured-Systems-in-Shale-Gas-Reservoirs.jpg)
![Figure 1. Schematic of physical models for hydraulically fractured horizontal wells. (a) The typical five-region flow model proposed by Stalgorova and Mattar [10]. (b) The improved five-region flow model (new model). Fracture half-length: xf; width of the hydraulic fracture: wD; distance from the hydraulic fracture to stimulated reservoir volume (SRV): y1; no flow bound: x2,y2.](http://www.allaboutshale.com/wp-content/uploads/2019/09/Fig-1-An-Analytical-Flow-Model-for-Heterogeneous-Multi-Fractured-Systems-in-Shale-Gas-Reservoirs-326x235.jpg)
HOW TO EVALUATE A SHALE PLAY? Part B Emanuel Martin In the first part of “HOW TO EVALUATE A SHALE PLAY?" we've developed: Shale play features, Main properties
Shale Basic Knowledge
How to evaluate a shale play? Part A Emanuel Martin Introduction Shale formations constitute 60% of the rocks that make up the Earth's crust being only a small group
Flow Mechanics
![Figure 1. Schematic of physical models for hydraulically fractured horizontal wells. (a) The typical five-region flow model proposed by Stalgorova and Mattar [10]. (b) The improved five-region flow model (new model). Fracture half-length: xf; width of the hydraulic fracture: wD; distance from the hydraulic fracture to stimulated reservoir volume (SRV): y1; no flow bound: x2,y2.](http://www.allaboutshale.com/wp-content/uploads/2019/09/Fig-1-An-Analytical-Flow-Model-for-Heterogeneous-Multi-Fractured-Systems-in-Shale-Gas-Reservoirs-554x305.jpg)
An Analytical Flow Model for Heterogeneous Multi-Fractured Systems in Shale Gas Reservoirs Tang et al. [4] established a three-dimensional numerical model based on the construction of
![Figure 2. Shale samples. (a) Outcrop of natural fractures in Woodford Shale, Oklahoma, USA [3]; (b) High-resolution images of Montery shale, California, USA [4].](http://www.allaboutshale.com/wp-content/uploads/2019/03/Fig-2-Methods-of-Decline-Curve-Analysis-for-Shale-Gas-Reservoirs-177x118.jpg)
Hydrulic Fracture
A Fully Three Dimensional Semianalytical Model for Shale Gas Reservoirs with Hydraulic Fractures The shale gas diffusion equations considers complex transport mechanism such as gas slippage
Hydraulic Fracture Design with a Proxy Model for Unconventional Shale Gas Reservoir with Considering Feasibility Study The proxy model uses a robust regression scheme and can
![Figure 1. Schematic of physical models for hydraulically fractured horizontal wells. (a) The typical five-region flow model proposed by Stalgorova and Mattar [10]. (b) The improved five-region flow model (new model). Fracture half-length: xf; width of the hydraulic fracture: wD; distance from the hydraulic fracture to stimulated reservoir volume (SRV): y1; no flow bound: x2,y2.](http://www.allaboutshale.com/wp-content/uploads/2019/09/Fig-1-An-Analytical-Flow-Model-for-Heterogeneous-Multi-Fractured-Systems-in-Shale-Gas-Reservoirs-177x118.jpg)
![Fig. 3. Surface comparison of shale before and after ScCO2 fluid treatment (10 MPa, 50 °C) [53].](http://www.allaboutshale.com/wp-content/uploads/2018/12/Fig-3-Current-research-into-the-use-of-supercritical-CO2-technology-in-shale-gas-554x305.jpg)
