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Keywords: monitoring
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723688-MS
... of a few megabytes in memory, which enables it to operate in real-time. During monitoring, FMNet only takes about 200 ms to complete analysis once the data has been received. The neural network we designed can be described as a fully convolutional network (FCN). FCNs are supervised deep learning networks...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2469-MS
... Abstract This contribution demonstrates the potential to use muon tomography for monitoring Steam Assisted Gravity Drainage hydrocarbon reservoirs. To do this, density changes are modeled at two times after initial production, namely 1.5 and 5 years. Simulated muon detector arrays are used...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2956-MS
... various alteration processes and possible feedback upon each other impact fluid flow within the stimulated rock volume. In this study, we conducted a time-lapse acoustic monitoring of fracture propping and acidizing on clay-rich (carbonate-poor) Marcellus shales. We simulated fracture propping by filling...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-922-MS
... Abstract Fiber-optic distributed acoustic sensing (DAS) offers advantages in time-lapse VSP seismic monitoring of an unconventional reservoir. Petrophysical changes to the reservoir due to hydraulic fracturing of the rocks change the character of seismic waves. Repeatable DAS VSP measurements...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-1123-MS
... mikhaltsevitch Upstream Oil & Gas Berea sandstone schaef metamaterial contrast agent fracture network monitoring geophysical monitoring nanoparticle co 2 sandstone contrast agent Reservoir Characterization attenuation experiment deionized water transmission loss mof...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2670716-MS
... Abstract Hydraulic fracturing operations in unconventional reservoirs are typically monitored using geophones located either at the surface or in adjacent wellbores. A new approach to record hydraulic stimulations utilizes fiber-optic Distributed Acoustic Sensing (DAS). A fiber-optic cable...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2455932-MS
... Summary In 2010 a noise test and microseismic emission detection test was performed in the Horn River Basin in northeastern British Columbia, Canada, to determine the suitability for surface microseismic monitoring and the character of the near-surface noise in an effort to determine...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2173528-MS
... Abstract The ability to minimize lost and/or unaccounted production of well pad facilities can benefit from an overall systems approach to the monitoring, control and optimization of critical operations on a daily basis. Ineffective management of well pad inventory and off-site transfers...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 25–27, 2014
Paper Number: URTEC-1933024-MS
... resource economics municipality URTeC identification monitoring mitigation plan shale play mitigation strategy non-technical risk assessment project risk browse nontechnical risk NTR producer stakeholder risk assessment best practice assessment PHP severance tax oilandgasbmp URTeC...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1577327-MS
... Summary We describe the results of monitoring several hydraulic fracture treatments in the Marcellus formation using two microseismic monitoring arrays: one deep twelve-3C-geophone array located in a vertical wellbore and a series of multi-component seismic sensors installed in a grid of 140...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1581750-MS
... drills three well pads with approximately 500 foot spacing between wells, which are completed with " zipper-frac" treatments. This paper presents a tool-kit designed in-house and currently employed to monitor well interference, communication and pad performance/drainage efficiency. The ultimate goal...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1582380-MS
... treatments. We report a new application: imaging ambient seismic activity both prior to frac monitoring and by quiet-time monitoring using 3D reflection grids, i.e. by recording on a reflection grid or dedicated passive seismic grid when shooting or vibrating is not in progress. The resulting images reveal...

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