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Keywords: correlation
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Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201914-MS
... (Devonian formation). From the theoretical and methodological standpoint, this method is underlain by the results of in vitro studies of core columns and involves the selection and research of optical properties of oil wellhead samples, mathematical processing and correlation of the obtained optical...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201817-MS
... was a detailed in-situ correlation. The formation of the Achimov deposits occurred in a relatively deep water basin, presumably by gravitational drift of the previously deposited clastic material from the shallow part of the basin - undaforms into the submerged region - fondoforms. Material Migration...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201939-MS
... in predicting the accuracy of the models and was later compared against the results attained from the existing correlations and mechanistic models. ANN model that has been developed and is based on the concepts of feed forward neural networks, which operate on the principles of sensory units...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201970-MS
... nonclosed path) Centroids (K-MEANS and its variations, FOREL) Balancing the distribution function (EM-algorithm) Balancing the point density function (DBSCAN) Spectral and correlation analysis Hierarchical methods - agglomeration and separation. A simplified classification of cluster...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201964-MS
... geological modeling artificial intelligence evolutionary algorithm upstream oil & gas geologic modeling reservoir characterization constraint variant information expansion coefficient fitting function machine learning reservoir simulation static parameter correlation model...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202046-MS
... The lateral well log is projected into the vertical domain and correlated against offset well log. This approach is called Strat-based geosteering. The approach allows the correlation the lateral log data on itself when the wellbore is going stratigraphically up or down and crossing the same beds...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201946-MS
... integrated asset modeling reservoir simulation fluid modeling equation of state technological constraint artificial intelligence upstream oil & gas correlation network model filtration problem reservoir model composition diameter perforation surface network calculation simulator pipe...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201962-MS
... of all, we use flowing wells measures to determinate vertical gas-liquid flow model, which impact on the pressure drop in the tubing. There are measures pressure distribution along hole for flowing wells. Correlation PE2, PE3, PE5 were chooses for next adaptation esp-wells. Than unknown parameters...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201942-MS
... fluid modeling log analysis production logging equation of state reservoir simulation drillstem/well testing field data prediction beggs&brill correlation pressure gradient correlation pipe segment model petroleum science bottomhole pressure fluid dynamics mechanistic model submodel...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201972-MS
... characterization drilling fluid selection and formulation casing design well control well logging directional drilling drillstem testing wellbore design upstream oil & gas pore pressure drilling fluid formulation mud density zapadno-yurkharovskoe field instability correlation drilling event...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201978-MS
... and strength properties – is constructed for the object on the next step. Various empirical correlations between the considered properties are generally used for this model. At the same time, the values of numerical empirical coefficients included into these correlations are determined based on experimental...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-201926-MS
... drillstem testing regression flow rate downhole pressure gauge linear regression machine learning reservoir surveillance condensate reservoir upstream oil & gas regression model correlation flow metering drillstem/well testing accuracy decision tree downhole gauge gauge digital twin ml...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 26–29, 2020
Paper Number: SPE-202205-MS
... and wells efficiency, the authors propose to use the uncertainty analysis of the geological model and wellbores position when drilling horizontal wells. risk management seismic data coefficient geological modeling drilling operation correlation reservoir characterization upstream oil & gas...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-197004-MS
... of the work consists in a detailed study of core material, thin sections, the selection of lithological heterogeneity, their comparison with logging curves, the implementation of intra-layer correlation and comparison with seismic data. The main result of the work is the construction of a sedimentation model...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196816-MS
... production was solved. machine learning artificial intelligence artificial lift system reservoir surveillance production control gas injection upstream oil & gas flow rate modeling information gas-lift well correlation production monitoring gas lift calculation gaslift well well...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196899-MS
... acoustics: elastic properties TIV-anisotropy, variation of Biot coefficient adjusted to mechanical facies, correlations between static elastic properties and petrophysical parameters based on core measurements. Lab measurements on oriented core samples revealed elastic properties anisotropy that caused...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 22–24, 2019
Paper Number: SPE-196929-MS
... as to calculate the size of the wire-wrapped filter liner completion for sand preventing. Upstream Oil & Gas Kontorovich triaxial compression grain size distribution Reservoir Characterization axial stress correlation experiment rock fragment cylinder predominance reservoir geomechanics...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191690-18RPTC-MS
... the simulation modeling and future field development. Upstream Oil & Gas Fluid Dynamics current water saturation log effective permeability permeability adjustment correlation permeability value investigation water saturation value workflow saturation flow in porous media absolute...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191665-18RPTC-MS
... (acoustic, density logs, correlations of Logs-Core). Direct measurements from core data always have best accuracy and reliable. But such measurements are very discrete and limited for economic and technological reasons. Thus, during of construction a model of mechanical properties, the main problem aria...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference, October 15–17, 2018
Paper Number: SPE-191657-18RPTC-MS
... been set up for this field; and the methodology applied is not limited to this specific field but applicable to other fields with condensate fluid type. well logging correlation composition Modeling & Simulation gas viscosity gas Condensate real time system Upstream Oil & Gas...

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