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6 Reservoir description and dynamics

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Journal Articles
Journal: SPE Journal
SPE J. 6 (01): 32–38.
Paper Number: SPE-69110-PA
Published: 01 March 2001
... and solution processes in one step and taking into account changes in the numerical model in an adaptive manner. Introduction Numerical simulation of petroleum reservoirs is associated with intensive use of computational resources. Advances in petroleum reservoir descriptions have provided an amount of data...
Journal Articles
SPE Res Eng 8 (03): 214–220.
Paper Number: SPE-22188-PA
Published: 01 August 1993
... of the descriptive equations, criteria for choosing the method are proposed. Background Two-phase flow in heterogeneous porous media is an important problem in reservoir simulation. In a numerical reservoir model, the domain generally is divided into gridblocks of 10 to 100 m. Each gridblock is assumed...
Journal Articles
Journal: SPE Journal
SPE J. 5 (01): 71–81.
Paper Number: SPE-60224-PA
Published: 01 March 2000
...Chu Lifu; Moussa Komara; R.A. Schatzinger Summary In light of the inverse solution theory, an efficient solution procedure has been developed to generate reservoir descriptions conditioned to statistics for rock properties, hard data, and dynamic data. The technique yields realizations for wellbore...
Journal Articles
SPE Res Eval & Eng 3 (04): 325–334.
Paper Number: SPE-65429-PA
Published: 01 August 2000
... dynamic well data and reservoir description data because the reservoir has only produced single phase gas, one zone in the reservoir is responsible for most of the production, and good quality well-test, core, and log data are available for most wells. The method that was used to perform the inversion...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition and Conference, October 13–15, 2000
Paper Number: SPE-87237-MS
... description is focussed on one key observer well Z16. Lateral trends are discussed briefly using other well data. spe 87237 facies upstream oil & gas packstone packstone grainstone heterogeneity carbonate reservoir flow in porous media lateral continuity fluid dynamics reservoir...
Proceedings Papers

Paper presented at the SPE Middle East Unconventional Resources Conference and Exhibition, January 26–28, 2015
Paper Number: SPE-172912-MS
..., the Barik Formation. It is rare to embark on a major “greenfield” reservoir development of a tight gas reservoir with limited static and almost no dynamic data. The reservoir description is essential to the successful evaluation and management of the inherent subsurface uncertainty at this stage...
Journal Articles
J Pet Technol 72 (02): 58–59.
Paper Number: SPE-0220-0058-JPT
Published: 01 February 2020
... description of near-wellbore heterogeneities, including fractures. To prove their hypothesis, they used a next-generation wireline testing tool to investigate the applicability of IPTT for characterizing fractured reservoirs, using detailed numerical simulations models with ac-curate wellbore representation...
Journal Articles
SPE Res Eval & Eng 5 (02): 116–125.
Paper Number: SPE-77298-PA
Published: 01 April 2002
...F.M. Verga; G. Giglio; F. Masserano; L. Ruvo Summary A new approach was attempted to validate the reconstructed internal geometry of a fractured reservoir by reproducing the reservoir dynamic behavior monitored during modular dynamic tests (MDTs). The description of the reservoir fracture network...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–26, 1979
Paper Number: SPE-8435-MS
... vertical permeability Modeling & Simulation Fluid Dynamics Reservoir Characterization reservoir simulation Thickness simulation result closure gas saturation Reservoir Description characteristic saturation shale break correlation hassi-messaoud field effective critical gas saturation...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185433-MS
... reservoirs using borehole core and image logs provides the static description of fracture properties. However, some fracture properties (3D fracture-density) are highly uncertain when they are evaluated using static characterization methods only. Hence, dynamic calibration methods are required to condition...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 4–7, 1992
Paper Number: SPE-24914-MS
... compressibility relationships determined in 1987 (2) agree well with the other model data sets in all reservoir simulator history match work performed to date, and provide a solid base for determining the Valhall reservoir description. SIMULATION OF A NORTH SEA CHALK RBSBRVOIR WN DYNAMIC ROC]< 6 AND NATURAL...
Journal Articles
Journal: SPE Journal
SPE J. 4 (01): 37–46.
Paper Number: SPE-54692-PA
Published: 01 March 1999
...R.E. Guzman; Domenico Giordano; F.J. Fayers; Antonella Godi; Khalid Aziz Summary We present a detailed investigation on the reliability of some of the dynamic pseudofunctions used to upscale flow properties in reservoir simulation. A one-dimensional example (1D) and a real field application...
Journal Articles
J Pet Technol 56 (01): 57–62.
Paper Number: SPE-83701-JPT
Published: 01 January 2004
... of permeability. Many others could have been included, and some of these have been discussed elsewhere (e.g., the vexed question of hidden pay,6 the quantification of saturation- height functions,7 and the identification of net-pay cutoffs8). Approach to Reservoir Description. Essentially, this issue reduces...
Journal Articles
Journal: SPE Journal
SPE J. 8 (02): 188–195.
Paper Number: SPE-84936-PA
Published: 01 June 2003
...), and pilot point methods (PP) with six and nine pilot point locations. Each of these methods was used to generate a large number of reservoir realizations from a single-phase, 1D synthetic problem, where the observed data was in the form of dynamic pressure, and the unknown reservoir characteristics were...
Journal Articles
Journal: SPE Journal
SPE J. 5 (04): 353–362.
Paper Number: SPE-58350-PA
Published: 01 December 2000
... in monitoring the progress of displacement processes and predicting future reservoir performance. Historical production data are routinely collected and they carry much information, although convoluted, that is useful for reservoir characterization and description of reservoir heterogeneity. 1,2 In this paper...
Proceedings Papers

Paper presented at the SPE EUROPEC/EAGE Annual Conference and Exhibition, May 23–26, 2011
Paper Number: SPE-140843-MS
... recovery. A detailed geological understanding of the reservoir is needed to gain a detailed reservoir dynamic description and determine the optimal recovery method for this oil reservoir. These are essential to having a successful operation, as well as reducing drilling uncertainties and improving...
Journal Articles
Journal: SPE Journal
SPE J. 26 (05): 3040–3053.
Paper Number: SPE-201258-PA
Published: 13 October 2021
... in the rock matrix with time because of the heat loss caused by the temperature difference between steam and reservoir rocks. Moreover, introducing steam into the reservoir results in vaporizations of light hydrocarbon components, which alters their flow dynamics within the porous media. Along with pressure...
Journal Articles
J Pet Technol 43 (12): 1502–1509.
Paper Number: SPE-19299-PA
Published: 01 December 1991
... the reservoir behavior. This paper describes a dynamic reservoir model developed by examining the reservoir pres- sure and fluid histories within the confines of recently recognized horizontal and ver- tical permeability restrictions. Reservoir Description The Beryl reservoir in the Beryl A area has an oil...
Journal Articles
Journal: SPE Journal
SPE J. 9 (03): 352–361.
Paper Number: SPE-86883-PA
Published: 01 September 2004
... such that the difference between the performance of the model and the history of a reservoir is minimized. Traditionally, this is done by hand. But the task of varying the parameters of a reservoir description by hand until a satisfactory match is obtained is extremely onerous and time-consuming. Therefore, gradient-based...
Proceedings Papers

Paper presented at the SPE Western Regional Meeting, May 23–26, 2016
Paper Number: SPE-180453-MS
... analyses, horizontal well geologic descriptions and seismic data in the area; the Montney formation was subdivided into 4 coarsening-upward cycles, with 6 facies identified within. Dynamic reservoir simulation was initiated by importing data from the geomodel. Reservoir and well properties were fine-tuned...

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