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Keywords: field data
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206192-MS
... of the magnitude and uncertainty of gas well and reservoir performance parameters. well performance relation bara real time system inflow performance field data production forecast reservoir pressure expression upstream oil & gas cgiip correlation gas rate outflow parameter forecast liquid...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206195-MS
... operational and environmental objectives, such as maximizing production, minimizing start-up/shut-in actions, penalizing emissions under several constraints such as planned maintenances and meeting a contract production value. The accuracy of the Deep Learning models was tested on synthetic and field data...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206252-MS
... wells, some of which with perfect integrity status and others with some integrity issues. Results showed a very good fit with field data, as well as high precision in identifying leak position and size. The tool can also be applied to forecast well behaviour after the application of mitigating action...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206303-MS
.... This results in significant speedup of computations as compared to a standalone CRM approach. In summary, a hybrid model of geology and CRM is proposed and has been validated using synthetic and field data. This combination of two reduced-physics models (CRM and FMM) decreases computational speed. Large...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205980-MS
...-bubble correlation) are highly conservative and involves simplifying assumptions. This paper presents a systematic approach to understanding the fundamentals of gas migration in wellbores, relates it to field data, and provides recommendations to improve PMCD design and planning. Our approach includes...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206049-MS
... with field data, its interpretation is a major challenge faced by engineers and geoscientists. In this work, we propose to generate Distributed Strain/Acoustic Sensing (DSS/DAS) synthetic data of a cross-well fiber deployment that incorporate the physics governing hydraulic fracturing treatments. Our forward...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201498-MS
... simulation reservoir characterization reservoir surveillance equation of state field data thermo-structural analysis annulus pressure variation sensitivity analysis transient analysis fluid dynamics variation operation transient operation key parameter upstream oil & gas deviation packer...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201512-MS
..., and slowness. These parameters plotted in discrete depth locations provide additional information on the well condition. Synthetic and field data results show that the proposed method significantly improves the accuracy of the 2D flow map by removing the erroneous map artifacts due to guided waves. The low...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196133-MS
... that could be used for interrogation in case of anomalies, especially during dynamic drilling operations. The following sections describe the governing equations for the entire drilling circuit, the numerical solver for solving the system of equations, and the performance of the model on the field data...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196201-MS
... can be identified. The typical signatures that conform to pre-determined anomalous patterns can be obtained. Using a commercial transient multiphase flow simulator, the actual field data of tubing/casing pressures can be matched through a tuning process. Trial-and-error is needed to improve...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-196213-MS
... Intelligence history matching field data spe annual technical conference pi degradation production forecasting production forecasting Introduction PI degradation has been observed in many reservoirs. Causes of PI decline stem from different field development phases, such as drilling, completion...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 24–26, 2018
Paper Number: SPE-191762-MS
... the success of the EM casing integrity evaluation method. casing and cementing background pipeline integrity resistivity frequency different length conductivity integrity evaluation method cement sheath Upstream Oil & Gas field data amplitude electric field sensor electric field...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187217-MS
... and interpretation. In remote areas onshore field data is entered via mobile devices, providing a fast, simple, and effective tool for managing onshore maintenance campaigns, pigging programs, cathodic protection, & vessel inspections. New workflows provide real-time data and metrics to help make on the fly...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187327-MS
... the field data set consisting of the nineteen field measurements from Frigg to St. Fergus gas and condensates export line. The results of the 37,620 simulations were analyzed. The results showed that the original set of closure relationships used in Zhang et al . (2003) was not optimal...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187328-MS
... approaches for recognizing favorable candidate wells, using solely gas rate profiles. complex reservoir restimulation candidate Artificial Intelligence feature score field data classifier prediction machine learning Upstream Oil & Gas information Restimulation Candidate Selection shale...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 9–11, 2017
Paper Number: SPE-187400-MS
... & Gas field data production history vertical equilibrium permeability layer 1 low perm layer perm layer crossflow producer chemical tracer test Introduction An Interwell Chemical Tracer Test (ICTT) is a reliable method for reservoir characterization. During ICTT, a slug of chemical...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 26–28, 2016
Paper Number: SPE-181473-MS
... and the location of the flood front. The developed solution was applied to field data. The pressure behavior expected from the new solution was observed in field data validating our developed technique and yielding the characterization of reservoir parameters in various banks. The novelty of this method...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-174942-MS
... for the production history period (1964 – 2012) with corresponding field data. The model predictions for production forecast period (2012 onwards) are used for relative comparison of various production scenarios. Subsidence and reservoir strains calculated from the full-field global model during production history...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175100-MS
... by Floricich et al (2005) and Floricich (2006) . Calibration of the seismic-to-pressure-saturation correlation models is accomplished using field data from multiple wells and from a single seismic monitor survey; the map-based inversion of pressure-saturation changes is performed using multiple seismic...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 28–30, 2015
Paper Number: SPE-175121-MS
... models to large numbers of field data. Even though it is well-known, that model error and under-modeling impacts Bayesian methods, the practical effect that uncertainty may be severely underestimated, simply by using all available data is not well appreciated. Besides highlighting this effect, also...

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