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Keywords: well logging
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Proceedings Papers

Paper presented at the SPE Canada Unconventional Resources Conference, September 28–October 2, 2020
Paper Number: SPE-199978-MS
... modeling using various data. The analysis provides an interrelationship among geomechanical parameters, microseismicity and stimulated reservoir volume. reservoir characterization wellbore integrity wellbore design pore pressure well logging fracture characterization simulation horizontal...
Proceedings Papers

Paper presented at the SPE Canada Unconventional Resources Conference, September 28–October 2, 2020
Paper Number: SPE-199971-MS
... rapidly imbibes into the fracture system, and then gradually imbibes from fractures into rock matrix. energy economics well logging hydraulic fracturing upstream oil & gas log analysis shale gas structural geology enhanced recovery shale oil oil shale reservoir characterization flow...
Proceedings Papers

Paper presented at the SPE Canada Unconventional Resources Conference, September 28–October 2, 2020
Paper Number: SPE-200021-MS
... reliable and unique SRV structure that streamlines forward modeling and simulations in unconventional reservoirs as well as contributes to solving inverse problems more mechanistically. fluid modeling reservoir geomechanics well logging machine learning production monitoring reservoir...
Proceedings Papers

Paper presented at the SPE Canada Unconventional Resources Conference, March 13–14, 2018
Paper Number: SPE-189803-MS
... centrifuge method. Upstream Oil & Gas porosity well logging irreducible water saturation tight core log analysis permeability value tight formation core plug permeability amplitude saturation Nmr Relaxation Time programming language Brine centrifuge method wirr relaxation time...
Proceedings Papers

Paper presented at the SPE Canada Unconventional Resources Conference, March 13–14, 2018
Paper Number: SPE-189791-MS
... methods are explained with data from 226 Niobrara wells. Pickett plots have been used historically as a powerful tool for petrophysical analysis of well logs. The plots represent a snapshot on time that corresponds to the time when the well logs are run. Pickett plots rely on pattern recognition...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, February 15–16, 2017
Paper Number: SPE-185049-MS
... distributional properties of the individual data elements are not required. Experience shows that this workflow provides improved understanding of lithological variation over the volume of interest, increasing the probability of better well performance. machine learning log analysis well logging...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, February 15–16, 2017
Paper Number: SPE-185073-MS
... for those intervals where NMR cannot be run due to operational limitations). Thus, it provides a better coverage of the formation under evaluation, reducing the chance of bypassing potential zones with producible hydrocarbons. Nowadays, NMR is one of the open hole well logs most widely used for...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference, February 15–16, 2017
Paper Number: SPE-185068-MS
... casing. cement property cement chemistry zonal isolation set-cement property log analysis Upstream Oil & Gas mechanical property well logging cement cement slurry survive multistage hydraulic cement formulation unconfined compressive strength flexible cement slurry survive...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175907-MS
... measurements, showing that modified-ANNIE improved the prediction by solving the stress underestimation issue of the ANNIE and isotropic models. well logging reservoir geomechanics log analysis Upstream Oil & Gas horizontal Poisson porosity quirein elastic moduli Reservoir Characterization...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175893-MS
... reservoirs. Upstream Oil & Gas factor analysis well logging log analysis fluid porosity fluid facies hydrocarbon reservoir shale reservoir porosity organic shale reservoir core data producible hydrocarbon cutoff Pore Fluid reservoir quality nuclear magnetic resonance Formation...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175961-MS
... production. shale gas log analysis well logging Reservoir Characterization volcano thin ash bed grain size Upstream Oil & Gas mudstone completion complex reservoir Thickness variation hydraulic fracturing phenocryst alteration smectite composition mineralogy ash deposit eruption...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference, October 20–22, 2015
Paper Number: SPE-175995-MS
... splitting Artificial Intelligence blind test compressional waveform azimuth computation fracture Reservoir Characterization frequency acoustic waveform noise acoustic data Upstream Oil & Gas fractured zone geophysics waveform log analysis anisotropy wellbore well logging...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171590-MS
... & Gas well logging microseismic event minimum horizontal stress pore pressure fracture network Poisson unconventional fracture modeling horizontal stress situ stress natural fracture maximum horizontal stress hydraulic fracture anisotropy elastic property fracture complexity horizontal...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171576-MS
... layered. As such this might have contributed to the observed fracture complexity log analysis hydraulic fracturing modeling Reservoir Characterization Upstream Oil & Gas well logging acoustic well horizontal shear slowness compressional complexity vertical well fracture closure...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171675-MS
... length. Modelling this type of reservoir with only vertical data points typically proves to be a difficult and costly task. 7G was required to gather porosity and lithology data on 15 of 16 horizontal wells logged from 2011 through June 2014, as well as on all vertical stratigraphy test wells. 7GEN...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171618-MS
... acquisition or projection; then describes the design of the hydraulic fracturing engineered staging and finally discusses the performance of the wells. Reservoir Characterization well logging Upstream Oil & Gas completion production control Reservoir Surveillance lateral closure stress...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171638-MS
... developed in such a way that it can still be used even in those cases where laboratory data are not available and well log suites are not complete. log analysis well logging Reservoir Characterization Upstream Oil & Gas shale reservoir organic pore adsorbed layer shale gas quantification...
Proceedings Papers

Paper presented at the SPE/CSUR Unconventional Resources Conference – Canada, September 30–October 2, 2014
Paper Number: SPE-171665-MS
... machine learning Upstream Oil & Gas information frac stage value creation mud log probability practitioner unconventional play decision tree case study well logging log analysis Decision Analysis is a frequently used practice in the petroleum industry throughout all phases of the...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167213-MS
... wettability and hence lead to improved values of hydrocarbon in place estimates. well logging water saturation exponent composite system log analysis resistivity index porosity matrix fracture porosity porosity model water saturation saturation dual porosity model wettability reservoir...
Proceedings Papers

Paper presented at the SPE Unconventional Resources Conference Canada, November 5–7, 2013
Paper Number: SPE-167214-MS
... formation evaluation for vertical wells from drill cuttings only in the absence of well logs. This paper uses the same methodology in the case of a horizontal well. The case study is demonstrated with the use of sixty five (65) drill cuttings samples collected over 760 meters of a horizontal well drilled...

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