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Keywords: streamline
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Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, August 31–September 4, 2020
Paper Number: SPE-200388-MS
... allocation efficiency full optimization case production rate chemical flooding methods artificial intelligence upstream oil & gas optimization case streamline producer reference case water cut oil recovery injection rate Abstract This paper describes a novel streamline-based rate...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Conference, April 11–13, 2016
Paper Number: SPE-179549-MS
... matching workflow, particularly for high resolution geologic models with multimillion cells and complex geologic architecture. Streamline-based inverse modeling has shown great promise in this respect because of computational efficiency and analytic calculation of sensitivity of production response...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169066-MS
... . Figure 1 Schematic of water flow along a streamline; dotted arrows show the split of the water flux parallel and perpendicular to the streamline (total velocity). We implemented the orthogonal projection approach into a 3-phase compositional simulator for including capillarity and gravity...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169175-MS
... is further influenced by pressure gradients which may not be uniform in all directions. At the SACROC unit the approach to maximizing the areal sweep involves detailed monitoring of individual producing well pump intake pressures and producing GOR's as well as the calculated streamlines to identify...
Proceedings Papers

Paper presented at the SPE Improved Oil Recovery Symposium, April 12–16, 2014
Paper Number: SPE-169105-MS
... model using a commercial reservoir simulator. These include liquid production rate, well water-cut and water arrival time at each completion. Fig. 3c and Fig. 3d show the time of flight (TOF) along streamlines that reflect the difference of permeability between the initial and reference model...
Proceedings Papers

Paper presented at the SPE Symposium on Improved Oil Recovery, April 20–23, 2008
Paper Number: SPE-113425-MS
... refinement (LGR) or local grid coarsening (LGC) regions where two computational grids come into juxtaposition. In each of these instances, the velocity across the non-standard faces of a cell will be unevenly distributed according to the non-neighbor fluxes. In contrast, the standard streamline velocity...
Proceedings Papers

Paper presented at the SPE Symposium on Improved Oil Recovery, April 20–23, 2008
Paper Number: SPE-113628-MS
... & Gas streamline optimized case base case worst case scenario production rate realization gradient Standard Deviation SPE 113628 Optimal Rate Control Under Geologic Uncertainty Ahmed H. Alhuthali, Texas A&M University/Saudi Aramco , Akhil Datta-Gupta, Texas A&M University, Bevan Yuen, Saudi...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 22–26, 2006
Paper Number: SPE-99465-MS
... Abstract Reconciling high-resolution geologic models to field production history is still by far the most time-consuming aspect of the workflow for both geoscientists and engineers. Recently streamline-based assisted and automatic history matching techniques have shown great potential...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 22–26, 2006
Paper Number: SPE-99782-MS
... regarding the mechanism of solute transport and mixing inside a pore: Streamline Flow Hypothesis: Solute particle travelling on a given streamline stays on that streamline until the exit. It has no interaction with particles on adjacent streamlines. In this case there would be no local mixing and core...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 17–21, 2004
Paper Number: SPE-89338-MS
... infrastructure solutions under consideration. Compositional cross-section models and recently available streamline-tracer simulation techniques are employed to scale up from element models to a fast, full-field simulator with a high degree of flexibility. The starting point for the workflow is a set of black...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 17–21, 2004
Paper Number: SPE-89352-MS
... Abstract Our interest lies in extending the streamline method compositional simulation. In this paper we develop improved mappings to and from streamlines that are necessary to obtain reliable predictions of gas injection processes. Our improved mapping to streamlines utilizes a piecewise...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 17–21, 2004
Paper Number: SPE-89440-MS
... Abstract This paper presents the development of a three-dimensional (3D), three-phase compositional reservoir simulator based on the streamline method and its application to the simulation of water-alternating-gas (WAG) processes. The three-phase compositional streamline simulator has been...
Proceedings Papers

Paper presented at the SPE/DOE Symposium on Improved Oil Recovery, April 17–21, 2004
Paper Number: SPE-89443-MS
... Abstract Until recently 1,2 streamline simulators were limited to single-porosity systems and not suitable for modeling fluid flow and transport in naturally fractured reservoirs. Describing fluid transport in naturally fractured reservoirs entails additional challenge because...
Proceedings Papers

Paper presented at the SPE/DOE Improved Oil Recovery Symposium, April 13–17, 2002
Paper Number: SPE-75198-MS
... Abstract The streamline-based tracer model 1 has been successfully deployed to history match and predict miscible and immiscible Water Alternating Gas (WAG) processes at the field scale. The tracer model is a simplified method for the three-phase WAG process, and is computed parallel...
Proceedings Papers

Paper presented at the SPE/DOE Improved Oil Recovery Symposium, April 3–5, 2000
Paper Number: SPE-59370-MS
... and develops a streamline approach for inferring field-scale effective permeability distributions based on dynamic production data including producer water-cut curve, well pressures, and rates. The approach simplifies the history-matching process significantly. The basic idea is to relate the fractional-flow...
Proceedings Papers

Paper presented at the SPE/DOE Enhanced Oil Recovery Symposium, April 22–24, 1992
Paper Number: SPE-24113-MS
... ascribed to the large velocity variations associated with the curved streamlines between injection and production wells, and this curvature must certainly be responsible for a large part of the problem. Even in laboratory corefloods, though (where the Darcy streamlines are presumably straight), the maximum...

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