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Keywords: compaction
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3864914-MS
...URTeC: 3864914 Compaction in Unconventional Carbonate Reservoir Rocks and Its Effect on Well Completions and Hydraulic Fracturing Roberto Suarez-Rivera1, Evan Kias*1, John Degenhardt1, Angelica Rios Alvarez2, Rabah Mesdour2, Shannon Eichmann3, Anuj Gupta3, 1. W.D. Von Gonten Engineering LLC, 2...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5397-MS
... abundance neuquén basin indicator compaction effective porosity central part URTeC: 5397 Regional Comparison of the First Depositional Cycle of the Vaca Muerta in the Northern and Central Portions of the Neuquén Basin. Jacob M. Proctor*1, Diego Acebal2, Gabriela Davalos1, Sebastian Olmos2, Josefina...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3141-MS
.... Our results suggest that porosity loss through mechanical compaction is effectively complete in shales by a depth of 6500-7000’ (~2 km). The continued decreasing log-based porosity with depth might be due to mechanical and chemical compaction other types of rocks (e.g., shaley siltstones, thinly...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-363-MS
... for permeability decline. To further understand the impact of proppant size on permeability, dry crush tests have been URTeC 363 2 conducted on 20/40 and 60/100 Ottawa sand by varying compaction pressure from 1500 psi to 3000 psi and 5000 psi. We observed that 60/100 mesh sand undergo overall higher compaction...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2904084-MS
... shales have a porosity/effective stress relationship that can be used to link the mechanical compaction of the rock to the pore pressure via the vertical stress (overburden). Shales in unconventional plays have variable clay contents, are uplifted, are affected by chemical processes and diagenetic...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2459644-MS
... more than 250% times larger, when temperature increased from 20 centigrade to 550 centigrade. The process of porosity evolution can be divided into three phases. Firstly, porosity decreased rapidly from immature to low mature stage because of weak hydrocarbon generation and strong compaction; Secondly...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2459272-MS
... complex reservoir hydraulic fracturing Reservoir Characterization reservoir simulation Modeling & Simulation pore network om-hosted pore critical gas saturation compaction saturation Phase Behavior porosity Upstream Oil & Gas pore natural fracture permeability hydraulic...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2154191-MS
... production performance in these resources, it is crucial to account for the impact of nano-pores in fluid flow studies. This study discusses the impact of nano-pore confinement on PVT properties, transport properties, rock compaction, how these phenomena affect produced GOR of LRS oil wells, and how...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1581398-MS
...%. This formation is sandwiched between the Buda limestone at the bottom and the Austin chalk on top. URTeC 1581398 shale gas evolutionary algorithm realization parameter reservoir simulation oil production compaction good match production forecasting sensitivity analysis Artificial Intelligence...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1579760-MS
... loading of the formation and results in simultaneous propagation of multiple fractures. However, due to extreme stress/heat generated during the explosion, near wellbore region might reach plastic flow and/or compaction limit. Pulsed fracturing rates and peak loads (via high energy gas or propellants) can...

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