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1-16 of 16
Keywords: log data
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Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3222-MS
... a regional derived DFIT pressure trend validated against reported closure pressure from wells in the study area as well as from public available pressure data. Lastly shale pore pressures were predicted in well A from raw (Vp) log data as well as from Vclay and TOC corrected (Vp) log data using both...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3191-MS
... using bandlimited log data was able to separate organic rich high TOC facies from siltstones and carbonates. To conclude, an integrated approach involving geology, petrophysics, rock physics and inversion feasibility study increased our understanding of the basin and set path for further analysis...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-642-MS
... quantitative X-ray diffraction (XRD) is added to those inputs. Well log data relevant to the local area are then used to establish a rock physics model linking the elastic properties to porosity, organic matter content, and mineralogy. These models are established for each basin and formation, based...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-421-MS
... developed petrophysical property models calibrated to core data for specific facies within a stratigraphic and geographic context. In this study, we integrate data from the petrophysical analysis of log data from over 400 wells and core data from over 50 wells to develop petrophysical property modeling...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-957-MS
... to improve both reservoir characterization and completions optimization in horizontal wells. Reservoir Characterization Artificial Intelligence log data mechanical property machine learning well logging fracture intensity tracer log analysis Upstream Oil & Gas production data reservoir...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-893-MS
... the impact of NF-induced elastic anisotropy on completion and fracturing designs in different actual shale reservoirs in U.S. Published acoustic log data from five different shale formations (Bakken, Marcellus, Haynesville, Eagle Ford, and Niobrara) are collected and examined to determine their availability...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2877021-MS
...) and unconfined compressive strength (UCS) logs. Modern well log data sets usually include PE logs which provides important information about the lithology of the formations the wellbore intersects. However, many legacy wells do not have PE logs that we need in order to understand the lithology...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2665754-MS
... geomechanical and seismic inversion workflow has been developed. The workflow consists of building a calibrated 1D geomechanical model at the well locations using elastic log data, observations from image logs and the poro-elastic equations. The 1D model is then up-scaled to seismic resolution to assess...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2669992-MS
... autocorrelation in the depositional strike direction (N20°W) than in the perpendicular dip direction. SA&O plans should aim to acquire log data sufficient to produce multimin models at a density around 2.5 mile (4 km) spacing. Multivariate models should be applied no further than ~6 miles (9.7 km) from...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 24–26, 2017
Paper Number: URTEC-2670552-MS
... vertical wells was performed to select a target zone for landing a horizontal well and to assess lateral variability of the field. In another approach, density, resistivity, and gamma ray logs were used to generate an index curve to identify natural fractures. In wells with image log data, a reasonable...
Proceedings Papers
Jean-Philippe Mathieu, Jean-Pierre Leduc, Jonathan Pelletier, Sandrine Vidal-Gilbert, Kun Su, Mariano F. Raverta
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2460086-MS
... Characterization Upstream Oil & Gas log data seismic scale brittleness index acquisition URTeC: 2460086 Assessment of Rock Types Properties in a South American Unconventional Shale Play Jean-Philippe Mathieu*, Jean-Pierre Leduc*, Jonathan Pelletier*, Sandrine Vidal-Gilbert, Kun Su, Mariano F. Raverta...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 1–3, 2016
Paper Number: URTEC-2461526-MS
... at a sample interval of 5 ft. Drill cuttings were also acquired at 30 foot intervals along the lateral portion of the wellbore. Wireline log data obtained on this well includes quad combo, spectral GR, image log, elemental components log, and a full wave sonic. This data has been used to compute fluid...
Proceedings Papers
D.A. Handwerger, R. Castañeda-Aguilar, G.V. Dahl, H. Borgos, J. Zacharski, D. Krawiec, A. Buniak, W. Prugar, R. Suarez-Rivera
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2179307-MS
... through a basin, even with limited available seismic data. Reservoir Characterization mahalanobis distance material property supervised classification Artificial Intelligence classification model unsupervised classification Upstream Oil & Gas seismic data log data reservoir quality...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2015
Paper Number: URTEC-2147795-MS
... be closely tied to the core and log data collected at the well location as the productivity of the well can be correlated to the information at the well. Horizontal wells differ significantly from vertical wells since the log data collected from the vertical portion of the well and the production obtained...
Proceedings Papers
Robin Slocombe, Andrew Acock, Casey Chadwick, Eric Wigger, Anup Viswanathan, Kevin Fisher, Richard Reischman
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1571745-MS
... Summary Four operators drilling in the Eagle Ford Shale Play located in South Texas, USA joined Schlumberger in an initiative to acquire various types of open hole logging data in several horizontal wells, and then use the data to design the completions with optimum fracture stage...
Proceedings Papers
Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, August 12–14, 2013
Paper Number: URTEC-1579782-MS
... porosity gas hydrate reservoir Upstream Oil & Gas log data mount elbert well saturation Canada well logging Boswell proceedings Collett sediment gas hydrate reservoir property gas hydrate saturation hydrate Ocean Drilling Program permeability SPE 168760 / URTeC 1579782 Gas Hydrate...