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Keywords: standard deviation
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 15–18, 2021
Paper Number: SPE-208162-MS
... intelligence threshold sand rate prediction validation 0 background noise university acoustic monitor sand size tulsa algorithm tsr 95 monitor output standard deviation The oil and gas industry has typically implemented a conservative approach to sand management, where the "maximum sand-free...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 9–12, 2020
Paper Number: SPE-202955-MS
... production logging separator confidence level line condition mfm flowmeter application manufacturer production control flow metering criteria mass flowrate reference flowmeter volumetric flowrate flow condition flowrate reproducibility standard deviation As a reminder, oil and gas...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197753-MS
... distribution contribution spectra probability Upstream Oil & Gas wind turbulence ground roughness gust spectrum air emission response spectrum parametric study wind block Standard Deviation frequency wind speed freedom system turbulence selection fatigue damage fatigue life equation...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197463-MS
... management drilling operation layer thickness variability Reservoir Characterization structural geology Thickness global structural uncertainty geologic modeling Artificial Intelligence Upstream Oil & Gas reservoir thickness Standard Deviation realization horizontal well structural...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197487-MS
... in place estimate point estimate method random variable geethanjali equation Standard Deviation Any petroleum reservoirs are subject to uncertainty, due to the implicit and inaccurate assumptions related to the considered modeling approach. The certainty and ubiquity of uncertainty...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-192956-MS
..., uncertainty associated with estimated porosity (e.g. standard deviation), most-likely facies and facies probability at each trace location. Each of these properties, as well as volumes of any intermediate properties such as AI can be generated and examined, allowing for more transparency and opportunities...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 12–15, 2018
Paper Number: SPE-193180-MS
... pressure diversion society of petroleum engineers HFPM probability Parkhonyuk determination diversion pressure reflection time Standard Deviation Second, the recorded pressure is processed with a two-step approach for the signal analysis, as illustrated in Fig. 1 . At the first step...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 13–16, 2017
Paper Number: SPE-188892-MS
... reservoir simulation mcmc Porosity Multiplier application society of petroleum engineers multiplier workflow forward evaluation perm multiplier function evaluation evaluation Standard Deviation multinest Bayesian Inference best match likelihood producer uncertain parameter injector...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 7–10, 2016
Paper Number: SPE-182995-MS
... database Clerke plug machine learning Thomeer parameter porosity Pore System prediction pore throat Standard Deviation saturation buoyancy model permeability reservoir subset workflow pore geometry group carbonate reservoir The traditional carbonate rock-typing methodology...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 9–12, 2015
Paper Number: SPE-177565-MS
... Fluids , Boca Raton, FL : CRC Press . Box plots were used to plot the selected components for gas condensate and are shown in Fig. 4 . The symbols represent the actual measurement while the box and the horizontal line in the middle of the box represent ±1 standard deviation and the sample mean...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 10–13, 2014
Paper Number: SPE-171879-MS
... to single or multiple angle-stacks using synthetics based on extended elastic impedance. This is a joint inversion process as it simultaneously accounts for both elastic parameters and reservoir properties. Both localised means and standard deviations of reservoir properties are estimated. We do...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 10–13, 2014
Paper Number: SPE-171721-MS
... Upstream Oil & Gas microporosity diameter intensity distribution micropore Reservoir Characterization carbonate reservoir macroporosity spline function pyrite boundary tomogram identification autosegmentation Avizo threshold algorithm Standard Deviation Figure 2 Left...
Proceedings Papers

Paper presented at the Abu Dhabi International Conference and Exhibition, October 10–13, 2004
Paper Number: SPE-88691-MS
... constrained by seismic and well data. For this inversion, a family of 100 realizations was computed using 22 input wells and a mean wavelet that extracted on 6 high quality wells. Each inversion contained 785 000 traces. The mean and the standard deviation (Sigma) are computed from the 100 realizations...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, November 11–14, 1998
Paper Number: SPE-49470-MS
... flow in porous media porosity standard deviation probability permeability prediction application fuzzy possibility fluid dynamics litho-facies type log analysis permeability prediction bin fluvial well logging SPE 49470 Litho-Facies and Permeability Prediction from Electrical Logs...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, October 13–16, 1996
Paper Number: SPE-36220-MS
... for the input parameters are determined using the estimated uncertainties in the recorded measurements. Recorded values for each input parameter are assumed to be normally distributed about its true value. Statistically, the true value will likely be within one standard deviation of the measure value. In other...

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