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Keywords: heterogeneity
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202263-MS
... Abstract Based on three established commercial test cases, this paper documents their polymer flood process performance, revealing the impact of reservoir properties and heterogeneity on incremental recovery and dynamic performance. The key reservoir management measures for improving polymer...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202374-MS
... monitoring wells also identifies heterogeneities and lateral anisotropy in the reservoir. The recently acquired field data, as part of this well testing program, indicate that the reservoir characteristics at the monitoring wells are significantly different from each other, suggesting the existence...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196295-MS
... to evaluate reservoir heterogeneity. Reservoir with high permeability contrast has firm reservoir heterogeneity. The injected water would flow along with high permeability layers, and higher reservoir heterogeneity would contribute to the formation of the channel. Reservoir effective thickness ( h...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196510-MS
... barrier 1123 2.19 36 Table 1 Judgment matrix of static indices factors sedimentary micro-facies permeability heterogeneity cementation degree oil viscosity sandsotne porosity sedimentary micro-facies 1 1 1 1 1 1 2 permeability 1 1 1 1 1 1 2...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196286-MS
... to represent a typical well spacing expected in the field is tested using WAG. The use of this single layer eliminates the effect of competing gravity forces and allows the viscous forces to dominate, as was the case in the core calibration used to derive the input WAG parameters. The property heterogeneity...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196234-MS
...-microporosity and burrow density as the inputs for static modeling. A high density permeametry and core Dual Energy Computed Tomography (DECT) Scan were used as reference to restore facies proportion and maintain reservoir heterogeneity as the impact on scaling factor in building static model. This Seligi...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191991-MS
... to permeability heterogeneity etc. ( Fig. 2 ) [7, 19] . The formation damage has the following characteristics [8- 12] : When the damage level is low, the damage zone of a specific point is roughly circular, and when the drilling mud intrusion expands, the drilling fluid intrusion is greatly...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186349-MS
... flow in porous media Fluid Dynamics pressure gradient structural geology heterogeneity tight sandstone oil reservoir Reservoir Characterization Upstream Oil & Gas Reservoir Heterogeneity numerical simulation method numerical simulation model sandstone oil reservoir numerical...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186364-MS
... core analysis production control borehole imaging wellbore seismic production monitoring Upstream Oil & Gas heterogeneity clay content resistivity spectrum Reservoir Characterization Reservoir Surveillance moderate rrt oil bearing grade particle size effective porosity...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186435-MS
... Artificial Intelligence chemical flooding methods chemical flooding ginip strong heterogeneity high temperature Upstream Oil & Gas heterogeneity ht hs reservoir sppg flooding enhanced recovery polymer salinity Oil Recovery chemical method agent sh ht hs reservoir Shengli...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186173-MS
... method in consideration of heterogeneity between layers. For instance, Du 66 reservoir is a typical multilayered heavy oil reservoir in Liaohe Oilfield, it was not effectively recovered by cyclic steam stimulation (CSS in short) before 2005, and both oil production and OSR were unsatisfactory...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186329-MS
... hypothesis was initially proposed for homogenous wells. This study proposes a modification to the existing design philosophy to cater to heterogeneous reservoirs. There is evidence supporting the use of the less conventional U-shaped target inflow profile in ICD design over the more commonly used equal...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186316-MS
... modelfor a mature, heterogeneous and compartmentalised carbonate gas field. Ultimately, the model must besufficiently robust to elucidate the field's production mechanism and optimise future field-development opportunities. In this field, the pressure production behavior can be divided into two trends...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186339-MS
... of reservoir management and surveillance. Geostatistical approach is often unable to capture the geological heterogeneity which leads to oversimplification of the carbonate reservoir model. Many uncertainties would be present in forecasted hydrocarbon and water production, volume in place and reserves...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186299-MS
... and facies heterogeneity, combined with HSO wells production impact, resulted in variation of water movement within the same stratigraphic layer in one reservoir segment. The tilting oil water contact (OWC) was observed and it reveals the opportunity to find un-swept areas in mature field. This phenomenon...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186941-MS
... characterized by serious heterogeneity. And many mature reservoir entered into high water-cut stage after several decades' development. Thus, with the increase of the complexity of the reservoir and its development, reservoir simulation becomes increasingly very complicated. A high-fidelity and fine-scale...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182400-MS
... Abstract Guantao oil reservoir of the Bohai Bay, is characterized by low formation water salinity, high pore structure heterogeneity and flooding, which complicates the logging response, especially the low contrast of resistivity response. Traditional methods by resistivity fail to estimate...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182422-MS
... models neglect reservoir heterogeneity and typical seepage characters of shale, such as adsorption/desorption, gas slippage, and diffusion effects. This paper presents an analytical model for pressure- and rate-transient analysis of multi-stage fractured shale reservoir, considering heterogeneity...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182463-MS
... in fractured porous media, three categories of methods are available, ranging in complexity from equivalent porous media approaches to discrete fracture network models. A review of regional-scale groundwater flow models developed for Australian CSG impact assessments identified that aquitard heterogeneity...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182445-MS
... matching and forecasting purposes without losing some of heterogeneity in the reservoir model. A high resolution static coal reservoir model (around 0.1 metre thickness) is generated based on the detailed single coal ply correlation in order to capture complexity and heterogeneity of the coal sediment...

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