Virtual element method for geomechanical simulations of reservoir …
Ponting, D.K.: Corner point geometry in reservoir simulation ECMOR I-1st European Conference on the Mathematics of Oil Recovery (1989) Download references. Acknowledgments. This work has been partially funded by the Research Council of Norway through grants no. 215641 from the CLIMIT programme.
A volume-conserving representation of cell faces in corner point …
Corner point grids is currently the standard grid representation for use in reservoir simulation. The cell faces in corner point grids are traditionally represented as bilinear surfaces where the edges between the corner points all are straight lines.
Hybrid mesh generation for reservoir flow simulation: …
Hybrid mesh generation for reservoir flow simulation: Extension to highly deformed corner point geometry grids Houman Borouchaki 2010, Finite Elements in Analysis and Design
Waterflood Management Using Hybrid Approach of …
The streamline tracing module implemented in this work uses the standard Pollock's tracing method, together with isoparametric mapping to conduct streamline tracing on general curvilinear structured grid, that is, corner point grid . We use Eclipse's format and keywords for the input of corner point geometry.
Near-Well Upscaling for Reservoir Simulations
The proposed nearwell upscaling has been developed for 3D complex wells on both Cartesian and corner-point geometry (CPG) gridblocks. Equivalent results on well productivity are obtained between ...
Continuous streamline trajectories on complex grids
The use of flux conservative conforming elements also allows the solution to be developed in local isoparametric coordinates, without explicit reference to cell or connection geometry. The solution has been implemented for both 3D corner point and for 2.5D PEBI grids.
Reservoir simulation
Complex geometries in reservoir simulation studies use Cartesian or corner point structured grids. The 3D System in a grid allows a better examination of infill well locations and water/gas calculations.
A corner-point-grid-based voxelization method for the …
Ponting DK (1992) Corner point geometry in reservoir simulation. Engl, Cambridge, p 45. Google Scholar Ramsay JG, Huber MI (1987) The techniques of modern structural geology: folds and fracture (Volume 2). Academic Press. Vacas Peña JM (2000) A program in Pascal to simulate the superposition of two or three fold systems.
Finite analytical method on corner‐point grid for fluid flow …
The three-dimensional (3D) corner-point grid system, as an industrial standard, has been widely used in oil reservoir geological modeling and numerical simulation due to its versatility compared to traditional orthogonal grids.
Hybrid mesh generation for reservoir flow simulation: Extension …
Request PDF | Hybrid mesh generation for reservoir flow simulation: Extension to highly deformed corner point geometry grids | This paper presents a method to extend the generation algorithm ...
Development of an Embedded Discrete Fracture Model for …
Development of an Embedded Discrete Fracture Model for Field-Scale Reservoir Simulation With Complex Corner-Point Grids ... including the irregularity and degeneracy of block geometry and irregular connections between fracture segments. ... developed in this work are shown to be highly effective for the modeling of fractures in …
Sci-Hub | Use of Corner Point Geometry in Reservoir Simulation
Use of Corner Point Geometry in Reservoir Simulation . Proceedings of International Meeting on Petroleum Engineering. doi:10.2523/29933-ms .
Reservoir Simulation
Corner-Point Grid. This example considers a waterflooding in an irregular shaped reservoir naturally fractured discretized using corner-point grids. Hundred-twenty-eight fractures are discretized using EDFM. …
3D conforming power diagrams for radial LGR in CPG reservoir …
In this paper, we propose an extension of this hybrid model to the case where the reservoir is described by a corner point geometry (CPG) grid. At first, the CPG grid is mapped, in a reference space, into a non-uniform Cartesian grid …
Use of Corner Point Geometry in Reservoir Simulation
The corner point geometry (distorted grids) is often used as an alternative for complex full-field studies. This approach can better adapt the grid to reservoir boundaries, faults, …
COB-2019-2381 COMPARISON OF STRUCTURED …
Comparison of Corner Point and Unstructured grids for Reservoir Simulation Volume Method (FVM). This mathematical approach was first adopted by Baliga and Patankar (1980) using triangular
A novel flow-based geometrical upscaling method to …
Geometrical upscaling (GU) is the process of calculating across-fault and up-fault transmissibility arising from 3D flow paths through fault zones, and expressing …
Projection-based embedded discrete fracture model
We present the projection-based embedded discrete fracture model (pEDFM) for hexahedral corner-point grid (CPG) geometries, for the simulation of hydrothermal processes in fractured porous media.
Reservoir simulation applications
The majority of reservoir simulation studies conducted today use Cartesian or corner-point structured grids with some application of local grid refinement to evaluate infill well locations or to more accurately calculate water and/or gas coning in a well.
Reservoir Modeling and Simulation | SpringerLink
The static model description of the subsurface is passed to the dynamic simulation model, in the form of a porosity and permeability model as a minimum (effectively numerical arrays), accompanied by the corner point grid itself and the location of key horizons, faults, and well locations.
Coupled Geomechanics and Flow Simulation on Corner-Point …
Abstract. Reservoir geology has traditionally been described using corner-point grids. For such grid and general polyhedral grids, two-point flux-approximation (TPFA) schemes, or modifications thereof, are simple and robust methods which, despite grid-orientation errors and a general lack of consistency, have been considered …
Use of Corner Point Geometry in Reservoir Simulation
The corner point geometry (distorted grids) is often used as an alternative for complex full-field studies. This approach can better adapt the grid to reservoir boundaries, faults, horizontal wells and flow patterns and is easily used in standard finite …
Embedded discrete fracture modeling for compositional reservoir
Corner-point is an industry-standard type grid for application in reservoir simulation.The flexible gridding in corner-point grids provides several advantages over Cartesian grids for the representation of complex geological features.In this work, an embedded discrete fracture model (EDFM) is extended to corner-point grids with a full …
A novel flow-based geometrical upscaling method to represent …
Ding, Y. & Lemonnier, P. Use of Corner Point Geometry in Reservoir Simulation. Presented at the International Meeting on Petroleum Engineering, Beijing, China, SPE-29933-MS, ...
Implementation of Corner Point Mesh Into a Parallel, …
structured corner point mesh in petroleum reservoir simulation, (Edwards, 1998). Therefore, the main focus of this paper is to implement structured corner point mesh into GPAS. In the following sections, the new formulation using corner point mesh and the results of simulation case studies using single and multiprocessors are presented.
Reservoir Simulation
Reservoir simulation is a technology used to solve complex reservoir engineering problems efficiently by creating numerical models that account for various factors like gas desorption, permeability changes, and well interactions. ... 2D reservoir with irregular geometry and gridding to approximate the geometry. ... Similar to corner …
(PDF) COMPARISON OF STRUCTURED CORNER POINT AND …
Boundary fitted or corner point grids are commonly used in petroleum reservoir simulation due to their flexibility in representing the reservoir boundaries and faults.
Corner Point Geometry in Reservoir Simulation
Hydrocarbon reservoirs commonly possess a geometry which incorporates both dip and faulting. In order to distinguish depth variations due to these two effects, it is useful to …
Generalized prism grid: a pillar-based unstructured grid for simulation …
Ponting, D.K.: Corner point grid geometry in reservoir simulation. Paper presented at the Proc., First European Conference Math Oil Recovery (1989) Wadsley, W.A.: Modelling reservoir geometry with non-rectangular coordinate grids Paper presented at the SPE Annual Technical Conference and Exhibition (1980)
Hybrid mesh generation for reservoir flow simulation: Extension …
In reservoir simulation, incoming and outcoming flows come from the wells (the internal boundaries) and the external boundaries of the reservoir grid, which are generally supposed impermeable to the flows. ... On the other hand, the corner point geometry grids are able to handle non-geological characteristics like faults, …