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1-9 of 9
Keywords: tensile fracture
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Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5066-MS
... hydraulic fracturing upstream oil & gas modeling & simulation reservoir simulation infill well depletion perforation cluster re-fracturing tensile fracture scenario 2 interference completion connectivity rd well uegfd shale member complex reservoir redevelopment well...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3114-MS
... plots such as Volume to First Response (VFR), Instantaneous Shut-in Pressure (ISIP), Rate Transient Analysis (RTA) and by characterizing the number of fractures using fracture-type diagnostics. Shear fractures maximize the fracture surface area (FSA) of the well; tensile fractures have limited FSA...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3221-MS
.... Fracture closure plays an important role and the initial SRV may be very different from the effective SRV. This study demonstrates a unique physics-based simulation driven methodology of dynamically generating an SRV that represents the complex nature of its geometry, in which both tensile fractures...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-342-MS
... not been extensively studied in laboratory tests under relevant conditions. In this work, a cylindrical Eagle Ford shale sample having a single fracture (tensile fracture) was used to perform laboratory injection test with concurrent acoustic emission (AE) monitoring. In the test, slip was induced...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2900807-MS
... fracture that activate pre-existing fractures. Various characteristics are discussed of these two extreme conceptual models, particularly differences in injection pressure and microseismic moment release. The model containing the aseismic, tensile fracture represents the lowest energy state and is most...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2665754-MS
..., a zone of low fracture initiation pressure and high stress anisotropy was identified at Well A. This zone correlates with an interval where a high concentration of drilling-induced tensile fractures is observed on an FMI image log. While the zone of low fracture initiation pressure is observed to extend...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2461241-MS
... the solution limitations by combining fracturing and image log data for determining the complete stress field using data from a single wellbore. Fracturing data (e.g., leak-off tests) and image log information (i.e., tensile fracture characteristics) are utilized to determine the in-situ stress field using...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 25–27, 2014
Paper Number: URTEC-1934272-MS
... a deviated well reduces the breakdown pressure significantly and activates a large number of veins with enhanced conductivity without the need for proppant injection. Upstream Oil & Gas complex reservoir orientation vertical sample hydraulic fracturing tensile fracture roughness vein...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1580301-MS
... of the microseismic and hydraulic fracturing data. Despite the limited amount of well log data available, we estimate the current stress state to be characterized by a NF/SS regime, with Pp = 0.66 psi/ft, Sv =1.05 psi/ft, Shmin =0.79–0.85 psi/ft. Published data of drilling-induced tensile fractures observed...