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Keywords: stress anisotropy
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902950-MS
... stress, and in turn, the magnitude of any failure event. The greater the stress anisotropy, the greater the magnitude of any of fault/fracture reactivation event and greater the risk of casing deformation. By building static 3D geomechanical models and understanding the variation in both risk...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2900577-MS
... and propagation of multiple fractures, under the confinement of in-situ stresses taken from a field case. The influences of confining stresses, cluster distance, stress anisotropy and fluid injection rate on the fractures' development are tested. 1. Introduction Over the last decades, hydraulic fracturing has...
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, July 24–26, 2017
Paper Number: URTEC-2670565-MS
... basin Drilling stress anisotropy Argentina urtec 2670565 anisotropy tomassini narambuena resistivity vertical well URTeC: 2670565 Multi-Disciplinary Approach for a Landing Point Criteria in Vaca Muerta Formation Iván Lanusse Noguera1*, Manuel A. Fantin2, Pablo A. Crespo2, Luisa C. Crousse2...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2144941-MS
... and stress anisotropy. Quantification of stress field changes during reservoir depletion provides new insights for the design and evaluation of refracturing treatments to enhance field development. Upstream Oil & Gas displacement natural fracture hydraulic fracture initial stress field...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2153591-MS
..., mechanical/stress anisotropy, natural fracture reactivation and petrophysical properties such as hydrocarbon potential, permeability, porosity, and characterization of lithology. In this paper, a new approach is introduced to evaluate fracture potential and optimize hydraulic fracture stage design...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 25–27, 2014
Paper Number: URTEC-1922149-MS
... fractures) in these stages, ultimately governing production response. We developed criteria to use drilling induced fracture patterns from horizontal borehole image data to optimize the fracture stage design, custom fitting the stimulation to lateral changes in stress anisotropy. From production histories...

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