A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Effect of packer design on hydraulic fracturing of coal seam
The article addresses the issue of in-situ methane drainage from coal seams using multiple hydraulic fracturing. The authors undertake the stress–strain analysis of rock mass in the vicinity of a drainage borehole subjected to loading by sealing packers using the finite element method. The pressures at the packer and borehole wall contacts are calculated. It is shown how the length and spacing of the packers influence the values of the maximum axial tensile stresses on the borehole wall.
Effect of packer design on hydraulic fracturing of coal seam
The article addresses the issue of in-situ methane drainage from coal seams using multiple hydraulic fracturing. The authors undertake the stress–strain analysis of rock mass in the vicinity of a drainage borehole subjected to loading by sealing packers using the finite element method. The pressures at the packer and borehole wall contacts are calculated. It is shown how the length and spacing of the packers influence the values of the maximum axial tensile stresses on the borehole wall.
Effect of packer design on hydraulic fracturing of coal seam
Klishin Sergei (author) / Klishin Vladimir (author)
2021
Article (Journal)
Electronic Resource
Unknown
Metadata by DOAJ is licensed under CC BY-SA 1.0
Packer Induced Stresses During Hydraulic Well Fracturing
| NTIS | 1979
Evaluation of Borehole Hydraulic Fracturing in Coal Seam Using the Microseismic Monitoring Method
| Online Contents | 2020
Hydraulic fracturing in coal industry
| Engineering Index Backfile | 1961
| DOAJ | 2024