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Keywords: orientation
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Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3867635-MS
... in the various sections of the Buckinghorse Formation. The results were comparable at the 0° and 90° orientation while the 45° orientation showed anomalous failure patterns prompted by the slippage/shearing along bedding planes, and demonstrated that there is a dominant change in the failure mechanisms when...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3869278-MS
... fracture characterization drilling operation drillstem/well testing united states government geologist structural geology complex reservoir well logging geological subdiscipline gradient orientation sub-seismic fold structure magnitude reservoir geomechanics zone 2 lateral dfit zone 2...
Proceedings Papers
Mariela D. Pichardi Hernandez, Raphael Altman, Girija S. Padhy, Arup Sadhu, Pratik Sangani, Alaa Mohammad, Tahani Al Rashidi, Priyavrat Shukla
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3861615-MS
... fault / lineament model and the NF interpretation from borehole images and core data. Additional observations from drilling (e.g. losses) were used. Integration of NF data with borehole breakouts helped understand the relationship between NF orientation and productivity. An iterative procedure was used...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3862407-MS
... of natural fractures. Over 500 cemented fractures per 1,000 lateral feet were recognized, and the relationship between the fracture and its fill composition, morphology, bitumen distribution, and orientation angle relative to bedding can explain evolutionary processes of self-induced fracture formation...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3864410-MS
... Abstract Unconventional rock commonly includes sets of natural fractures of different orientation, intensity, and spatial variability. Observation of in situ natural fractures depends on the collection of images logs and core, providing a peek into the subsurface. Predicting natural fractures...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3852059-MS
... given by shear deformation of fractures in various orientations with respect to the monitoring well. Three major cases are considered namely, fracture strike is perpendicular to the fiber, the strike is parallel to the fiber, and the fracture strike is at 45 degrees to the fiber. Expected results were...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3854538-MS
.... A field scale case consisting of 13 perforation clusters is considered. Three perforation designs are compared: the original design with 3 perforations phased 120°, a case in which the orientation of each individual perforation shot is optimized, and a case in which phasing is optimized...
Proceedings Papers
Guoxiang Liu, Abhash Kumar, Song Zhao, Chung Yan Shih, Veronika Vasylkivska, Paul Holcomb, Richard Hammack, Jeffery Ilconich, Grant Bromhal
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723466-MS
... and improve production for future unconventional reservoir developments and operations. For example, expanding research into the role of fracture networks in production, optimizing methods for stimulation, exploiting in situ stress orientation to maximize contact area per wellbore length, and using limited...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722794-MS
... & gas orientation water saturation boundary structural geology resource in place estimate information texas basin permian basin well logging pvt measurement drillstem/well testing simulation porosity realization log analysis estimates of resource in place reserves evaluation...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723539-MS
... machine learning reservoir geomechanics hydraulic fracturing artificial intelligence orientation information renewable energy actual fracture length natural fracture upstream oil & gas observation well computed microseismic event far-field displacement reservoir characterization...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5414-MS
... modeling of DSS/DAS that is capable of incorporating the interaction phenomenon existing between hydraulic and natural fractures. The model is used in a sensitivity study varying orientation, distribution, and length of natural fractures, with the objective to assist and optimize field data interpretation...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5449-MS
... compliance and orientation distribution from the stress dependence of ultrasonic velocities measured on dry and fluid-saturated hydrocarbon source rocks. Based on the Sayers and Kachanov (1995) treatment of compliant discontinuities (broadly termed as cracks) in transversely isotropic media, we derived...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5459-MS
... production monitoring reservoir characterization shale gas well logging complex reservoir log analysis equation of state production control reservoir surveillance directional drilling borehole imaging orientation information reflection complexity fracture characterization dfn...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5175-MS
..., mostly less than 1 mm in width, sealed with blocky calcite, are oriented NE-SW (Set 1) and WNW-ESE (Set 2). Two Set 1 fractures have drusy cement on parted faces and were possibly open prior to drilling. A few subvertical sealed fractures with different orientations are also present. Bed-parallel natural...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5024-MS
... is important for predicting permeability enhancement and is a primary factor in sweet-spot identification, containment assurance, and fault reactivation. Most reservoirs are naturally faulted and fractured to some extent, but the orientation and patterns of natural discontinuities are not consistent across...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5190-MS
... approximate fracture orientations of hydraulic fractures from the core and extrapolating back to the clusters suggests that some of the more significant peaks in the proppant data are likely correlated with clusters from stage 25 in nearby producer. URTeC 5190 5 The relative distribution of the identified...
Proceedings Papers
Fadila Bessa, Kanay Jerath, Chris Ginn, Patrick Johnston, Yu Zhao, Tim Brown, Ruben Lopez, James Kessler, Brian Nicklen, Vinay Sahni
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5243-MS
... of hydraulic fractures with more complicated morphologies, including steps, kinks, plumose structures, and twist- hackles. The dominant orientation of the hydraulic fractures was 80°, mirroring the local Shmax orientation. Two sets of subvertical opening-mode fractures with blocky calcite cement were observed...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3283-MS
... properties of shales. artificial intelligence oil shale orientation shale gas pore network shale oil upstream oil & gas porosity shape factor organic matter reservoir characterization electron microscopy complex reservoir mineral resolution contribution connectivity transport...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3137-MS
... Abstract Accurate prediction of fracture initiation pressure and orientation is paramount to the design of a hydraulic fracture stimulation treatment and is a major factor in the treatment’s eventual success. In this study, closed-form analytical approximations of the fracturing stresses...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2678-MS
... URTeC: 2678 Estimating the Size and Orientation of Hydraulic Fractures using Microseismic Events Mohammed AlQassab*1, Wei Yu1,2, Kamy Sepehrnoori1, Erich Kerr3, Reid Scofield3, Andrew Johnson3 1. The University of Texas at Austin, 2. Sim Tech LLC, 3. SM Energy. Copyright 2020, Unconventional...
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