The impact of geological uncertainty on primary production from a fluvial reservoir

Abstract Deposition of fluvial sandbodies is controlled mainly by characteristics of the system, such as the rate of avulsion and aggradation of the fluvial channels and their geometry. The impact and the interaction of these parameters have not received adequate attention. In this paper, the impact...

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Autores principales:	Mohammad Koneshloo, Saman A. Aryana, Xiaoni Hu
Formato:	article
Lenguaje:	EN
Publicado:	KeAi Communications Co., Ltd. 2018
Materias:	Geological uncertainty evaluation Fluvial reservoir modeling Process-mimicking simulation Geometry of fluvial channels Science Q Petrology QE420-499
Acceso en línea:	https://doaj.org/article/cb32e4e6e8f04820bbd33014479e82a6
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spelling	oai:doaj.org-article:cb32e4e6e8f04820bbd33014479e82a62021-12-02T07:56:30ZThe impact of geological uncertainty on primary production from a fluvial reservoir10.1007/s12182-018-0229-y1672-51071995-8226https://doaj.org/article/cb32e4e6e8f04820bbd33014479e82a62018-04-01T00:00:00Zhttp://link.springer.com/article/10.1007/s12182-018-0229-yhttps://doaj.org/toc/1672-5107https://doaj.org/toc/1995-8226Abstract Deposition of fluvial sandbodies is controlled mainly by characteristics of the system, such as the rate of avulsion and aggradation of the fluvial channels and their geometry. The impact and the interaction of these parameters have not received adequate attention. In this paper, the impact of geological uncertainty resulting from the interpretation of the fluvial geometry, maximum depth of channels, and their avulsion rates on primary production is studied for fluvial reservoirs. Several meandering reservoirs were generated using a process-mimicking package by varying several controlling factors. Simulation results indicate that geometrical parameters of the fluvial channels impact cumulative production during primary production more significantly than their avulsion rate. The most significant factor appears to be the maximum depth of fluvial channels. The overall net-to-gross ratio is closely correlated with the cumulative oil production of the field, but cumulative production values for individual wells do not appear to be correlated with the local net-to-gross ratio calculated in the vicinity of each well. Connectedness of the sandbodies to each well, defined based on the minimum time-of-flight from each block to the well, appears to be a more reliable indicator of well-scale production.Mohammad KoneshlooSaman A. AryanaXiaoni HuKeAi Communications Co., Ltd.articleGeological uncertainty evaluationFluvial reservoir modelingProcess-mimicking simulationGeometry of fluvial channelsScienceQPetrologyQE420-499ENPetroleum Science, Vol 15, Iss 2, Pp 270-288 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Geological uncertainty evaluation Fluvial reservoir modeling Process-mimicking simulation Geometry of fluvial channels Science Q Petrology QE420-499
spellingShingle	Geological uncertainty evaluation Fluvial reservoir modeling Process-mimicking simulation Geometry of fluvial channels Science Q Petrology QE420-499 Mohammad Koneshloo Saman A. Aryana Xiaoni Hu The impact of geological uncertainty on primary production from a fluvial reservoir
description	Abstract Deposition of fluvial sandbodies is controlled mainly by characteristics of the system, such as the rate of avulsion and aggradation of the fluvial channels and their geometry. The impact and the interaction of these parameters have not received adequate attention. In this paper, the impact of geological uncertainty resulting from the interpretation of the fluvial geometry, maximum depth of channels, and their avulsion rates on primary production is studied for fluvial reservoirs. Several meandering reservoirs were generated using a process-mimicking package by varying several controlling factors. Simulation results indicate that geometrical parameters of the fluvial channels impact cumulative production during primary production more significantly than their avulsion rate. The most significant factor appears to be the maximum depth of fluvial channels. The overall net-to-gross ratio is closely correlated with the cumulative oil production of the field, but cumulative production values for individual wells do not appear to be correlated with the local net-to-gross ratio calculated in the vicinity of each well. Connectedness of the sandbodies to each well, defined based on the minimum time-of-flight from each block to the well, appears to be a more reliable indicator of well-scale production.
format	article
author	Mohammad Koneshloo Saman A. Aryana Xiaoni Hu
author_facet	Mohammad Koneshloo Saman A. Aryana Xiaoni Hu
author_sort	Mohammad Koneshloo
title	The impact of geological uncertainty on primary production from a fluvial reservoir
title_short	The impact of geological uncertainty on primary production from a fluvial reservoir
title_full	The impact of geological uncertainty on primary production from a fluvial reservoir
title_fullStr	The impact of geological uncertainty on primary production from a fluvial reservoir
title_full_unstemmed	The impact of geological uncertainty on primary production from a fluvial reservoir
title_sort	impact of geological uncertainty on primary production from a fluvial reservoir
publisher	KeAi Communications Co., Ltd.
publishDate	2018
url	https://doaj.org/article/cb32e4e6e8f04820bbd33014479e82a6
work_keys_str_mv	AT mohammadkoneshloo theimpactofgeologicaluncertaintyonprimaryproductionfromafluvialreservoir AT samanaaryana theimpactofgeologicaluncertaintyonprimaryproductionfromafluvialreservoir AT xiaonihu theimpactofgeologicaluncertaintyonprimaryproductionfromafluvialreservoir AT mohammadkoneshloo impactofgeologicaluncertaintyonprimaryproductionfromafluvialreservoir AT samanaaryana impactofgeologicaluncertaintyonprimaryproductionfromafluvialreservoir AT xiaonihu impactofgeologicaluncertaintyonprimaryproductionfromafluvialreservoir
_version_	1718399127969071104

The impact of geological uncertainty on primary production from a fluvial reservoir

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