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Keywords: hydraulic fracturing
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Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-119
... toughness of rock. Fracture toughness is a parameter of geo-materials that describes its ability to resist fracturing. This parameter is fundamentally important to rock and reservoir engineering applications, for example hydraulic fracturing for geothermal energy, oil and gas extractions (especially in the...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-183
... environment. The results showed that coal gradually loses its dynamic bearing and anti-deformation capacities with increase in temperature, especially after 300°C. dynamic compressive strength sandstone stress threshold hydraulic fracturing isrm international symposium asian rock mechanics...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-153
... and control of well integrity of shale gas wells during fracturing operation. 1. Introduction Due to the low porosity and low permeability of shale reservoirs, the multi-stage hydraulic fracturing is the important and irreplaceable techniques for shale gas development (Bai, 2014; Liu, 2014...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-223
... geomechanics Simulation asian rock mechanics symposium 29 Upstream Oil & Gas numerical simulation sequential code speedup Reservoir Characterization contact detection y-hfdem code algorithm Fem Dem fracture gpgpu card hydraulic fracturing isrm international symposium application Munjiza...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-081
... hydraulic fracturing Upstream Oil & Gas isrm international symposium november 2018 situ leach mining Situ Recovery Artificial Intelligence structural geology Singapore fracture network fractured rock rock mass permeability fluid flow fracture rock mechanics symposium arms10 29 mining...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-199
... Abstract The development of a stimulated volume during hydraulic fracturing in a naturally fractured rock mass is singularly challenging to simulate mathematically. At the discrete level there are strong fabric issues (oriented joint sets, perhaps faults, weak bedding planes), different joint...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-091
... focused on the hydro-mechanical properties of single fracture considering the fracture aperture heterogeneity, where hydraulic property of 3D fracture network with heterogeneous aperture distribution remains poorly understood. fluid modeling equation of state hydraulic fracturing Upstream Oil...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-124
... pit mines to reduce the consumption of explosive and to improve fragmentation (Chiapetta, 2004). knowledge management air deck isrm international symposium metals & mining blast hole kuz-ram model hydraulic fracturing rock fragmentation asian rock mechanics symposium 29 powder...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-211
... surfaces. hydraulic fracturing Einstein wellbore integrity Upstream Oil & Gas wing crack initiation asian rock mechanics symposium 29 Reservoir Characterization Wellbore Design tensile microstructure tensile specimen mechanical property shear microstructure construction materials...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-120
...) can be integrated along the local aperture by incorporating the non-slip boundary condition, yielding the Local Cubic Law (LCL) (Brush and Thomson 2003) in the form: production monitoring flow in porous media aperture Reservoir Surveillance hydraulic fracturing equivalent hydraulic...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-233
... stiffness variation with the degree of joint opening, the performance of which has been validated against experimental curves of normal compression tests on opened rock joints. The semi-logarithmic equation is merely applicable for idealised rock joints with various initial openings. hydraulic...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-229
... operational parameter in rock grouting because it directly controls the grout penetration lengths and affects the mechanical behaviors of the rock mass. It is similar to the hydraulic fracturing that high injection pressure may cause harmful dilation of the rock fractures, termed as jacking in rock grouting...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-169
... fracture parameters such as crack tip position and stress intensity factor of the rock specimens. hydraulic fracturing inclination angle failure mode crack tip strength isrm international symposium prefabricated crack stress intensity factor Loading Rate asian rock mechanics symposium 29...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-150
... symposium 29 inertial force production control hydraulic fracturing hydraulic property martinelli-lockhart model relative permeability water flow rate Experimental Study on the Two-phase Hydraulic Properties of the Intersecting Fracture Chen Wanga, Yujing Jianga*, Richeng Liub, Jiankang Liua...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-092
... such as hydraulic fracturing. The micro-annulus propagation has already been investigated in casing centered wellbore, however, this scenario differs from that in casing eccentric wellbore. To stimulate the micro-annulus propagation scenario in casing eccentric wellbore, coupled 3-D poroelastic finite...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-082
...-stage hydraulic fracturing with horizontal well. This area has experienced several tectonic events: such as the Paleozoic Caledoniane Hercynian, Triassic Indo-China and Jurassic-Cretaceous Yanshan and Cenozoic Himalayan activities controlled the tectonic evolution of the southeast Sichuan Basin (Guo...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-160
... borehole grout Reservoir Characterization environmental impact asian rock mechanics symposium 29 gustafson hydraulic fracturing isrm international symposium requirement Sweden observational method hydraulic testing rock-soil interface fracture penetration length Stille space technol...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-165
... Abstract Laboratory experiments on hydraulic fracturing were carried out to investigate the damage evolution during cyclic injection using acoustic emission monitoring. Cylindrical granite specimens with 50 mm in diameter and 100 mm in height were tested under a uniaxial vertical load of 25...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-116
... rate enhancement effect, which is similar to increased linearly with the increase of loading rate. Cai and Zhao (2001) considered the loading rate basing on the static BB model and proposed the normal behavior pattern of nonlinear dynamic joints. Reservoir Characterization hydraulic fracturing...
Proceedings Papers

Paper presented at the ISRM International Symposium - 10th Asian Rock Mechanics Symposium, October 29–November 3, 2018
Paper Number: ISRM-ARMS10-2018-209
... Abstract When interpreting hydraulic fracturing in low permeable rock such as granite, the effect of fluid infiltration into rock matrix is commonly neglected. There are laboratory experiments of hydraulic fracturing on granite samples indicating the fluid infiltration may play important role...

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