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Keywords: core analysis
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-204271-STU
... hydraulic fracturing machine learning well logging reservoir characterization drilling fluids and materials artificial intelligence fluid dynamics drillstem testing classification drillstem/well testing core analysis flow in porous media upstream oil & gas porosity reservoir porosity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201417-MS
... saturation meghil field meghil area reservoir sediment bahi-gargaf formation core analysis estimates of resource in place resource in place estimate porosity sirte basin reservoir interval permeability Reservoir characterization and establishing realistic three-dimensional models were...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201608-MS
... understandings. Industry accepted core analysis techniques under-estimate reservoir water saturation due to loss of water from evaporation and core handling techniques (preservation, crushing, time). Proper evaluation of the void space will be shown and how this is better calibrated to field data. A review of...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201602-MS
... heterogeneity gas monetization fluid dynamics core analysis energy conservation drillstem testing upstream oil & gas renewable energy perforation interval sensitivity post 20-year depletion gas sale heterogeneous model relative permeability base model horizontal well production rate...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195853-MS
... A, B, C-constant coffeients, correlated with petrophysical properties In this study, the conventional and special core analysis data are collected. The conventional core analysis provides the petrophysical properties such as porosity and permeability. The porosity of the samples was...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196000-MS
... distributions using Density and Neutron logs and cross-plot; (III) the calculation of total resistivity at different distribution types; (IV) obtaining porosity using core analysis, NMR and density logs; and (V) the calculation of TOC from modified Archie's equation. The results indicate that the shale content...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196200-MS
... only simplifies the preparation of conventional core analysis that reduces the difficulty of sample preparation of unconsolidated sandstone natural core, but also guarantees the quality of core analysis data. The new method is successfully applied and results are compared in field of South China Sea...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191587-MS
... and unconventional reservoirs are present. G is the gradient of the B0 magnetic field in Gauss/m activation sequence Upstream Oil & Gas log analysis core analysis log data well logging Avalon water saturation NMR Tool fluid component saturation gradient nuclear magnetic...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191658-MS
... & Gas permeability cutoff core porosity Fluid Dynamics flow in porous media cutoff reservoir pore throat radius porosity cutoff core analysis oilfield porosity pore throat net pay cutoff Oil Viscosity apex cutoff equation permeability cutoff value Net pay cutoff of reservoirs...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181629-MS
... ■ Φ exponent increases flow in porous media flow unit texture facies Upstream Oil & Gas cutoff Reservoir Characterization Fluid Dynamics Lorenz Plot flow capacity core analysis classification good rock type rock quality saturation carbonate reservoir rock type capillary...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181539-MS
... petrophysical interpretation, reduces the uncertainty in some of the petrophysical parameters, and increases understanding toward better field development strategies. log analysis well logging variability core analysis Artificial Intelligence rock property machine learning Upstream Oil & Gas...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174945-MS
... results indicate that an imaging throughput improvement of 2-5 times can be achieved employing KFBP-based exact helical reconstruction compared to the standard circle scan trajectory when imaging whole rock cores/plugs that are significantly longer than their diameter. core analysis scan trajectory...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 27–29, 2014
Paper Number: SPE-170943-MS
... conductivity requires knowledge of acidized fracture surface profile, roughness, asperity size and distribution, strength of rock and asperities after acidizing, acid contact time, etching pattern and rock elastic properties. Determination of most of these parameters requires extensive special core analysis...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2013
Paper Number: SPE-166402-MS
... fluid dynamics experiment sandstone core upstream oil & gas positron emission tomography plane resolution fluid mobility flow distribution core analysis spe 166402 intensity application fractured core structural geology imaging laboratory fractured shale core fracture fluid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 8–10, 2012
Paper Number: SPE-158087-MS
... The volume of stock tank oil initially in place (OIP) in a reservoir, can be determined from: (1) O I P = G R V [ N G ] ϕ ( 1 − S w ) 1 B o , Abstract Core analysis provides the only direct and quantitative measurement of reservoir...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 30–November 2, 2011
Paper Number: SPE-147677-MS
... location can be done on these images to obtain statistically relevant 3D datasets. An example is presented of a piece of Marcellus shale imaged at different length scales. complex reservoir core analysis resolution reservoir characterization upstream oil & gas workflow concept characterize...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 2009
Paper Number: SPE-120942-MS
.... Reservoir Characterization modeling Upstream Oil & Gas core analysis facies Indonesia East Java carbonate fracture reservoir classification study area carbonate fractured reservoir carbonate reservoir porosity fracture society of petroleum engineers basin reservoir Reservoir Management...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, November 11–14, 2007
Paper Number: SPE-109646-MS
... petrophysical characteristics: porosity, pore size distribution, and permeability. Magnetic resonance played a key role in both surface core analysis and downhole logging. The measurement techniques employed in magnetic resonance data acquisition on cores and in LWD, respectively, were similar in design to...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–12, 2005
Paper Number: SPE-96812-MS
... conditions are defined by the parts of the external surface of the core that were open to imbibition, as illustrated in Fig.1. Measurements in routine core analysis are made with the more complex flow regime of all faces open (AFO). No flow boundaries were established by sealing parts of the core surfaces...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–29, 2004
Paper Number: SPE-90740-MS
... provide a permeability indicator. Such an indicator can be calibrated when integrated with the results from core analysis. The ability of MRI to detect the type of fluid in the formation is intended to influence selection of zones to be tested in an exploration well. This article demonstrates the...

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