Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method

Bozhong 19-6 gas field is the first discovered large-scale gas condensate field in eastern China, which is also one of the largest metamorphic rock gas condensate fields in the world. It is a buried hill type, low permeability reservoir, with ultra-high condensate content where the fluid is nearly a...

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Autores principales:	Shuai Wang, Xianhong Tan, Yang Xia, Bo Tian, Bin Liang
Formato:	article
Lenguaje:	EN
Publicado:	Frontiers Media S.A. 2021
Materias:	fractured gas condensate reservoir dynamic productivity of gas wells fluid-solid coupling numerical simulation prediction Science Q
Acceso en línea:	https://doaj.org/article/8ab563bdba004571aacea16c9c68ef4a
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spelling	oai:doaj.org-article:8ab563bdba004571aacea16c9c68ef4a2021-12-01T02:49:47ZProgress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method2296-646310.3389/feart.2021.722787https://doaj.org/article/8ab563bdba004571aacea16c9c68ef4a2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/feart.2021.722787/fullhttps://doaj.org/toc/2296-6463Bozhong 19-6 gas field is the first discovered large-scale gas condensate field in eastern China, which is also one of the largest metamorphic rock gas condensate fields in the world. It is a buried hill type, low permeability reservoir, with ultra-high condensate content where the fluid is nearly at its dew point pressure. No similar experience with such reservoirs have previously been reported in the context of gas field development in China and step-by-step progresses is been made to characterize this reservoir. Overall, documentation concerning this type of reservoir is rarely seen worldwide. This paper includes key successful results from multiple perspectives including experiments correlations, numerical modeling and the significance of incorporating certain details. Based on a fluid-solid coupling method, the simulations consider several factors including the fracture distribution, low permeability, medium deformation, and condensate characteristics, as well as their effects on the gas productivity. In the laboratory experiments, the stress sensitivity of the rock was tested using representative core samples. Here, experiment-based correlations of the starting pressure gradient of the gas condensate reservoir are proposed. The starting pressure gradient of different fluid types, such as black oil and gas condensate are highlighted as accurately simulating the reservoir. As a result, the numerical model to predict the dynamic productivity of a single well was successfully established considering all those factors. This paper can serve as a reference for studying other studies of metamorphic, fractured gas condensate reservoirs.Shuai WangXianhong TanYang XiaBo TianBin LiangFrontiers Media S.A.articlefractured gas condensate reservoirdynamic productivity of gas wellsfluid-solid couplingnumerical simulationpredictionScienceQENFrontiers in Earth Science, Vol 9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fractured gas condensate reservoir dynamic productivity of gas wells fluid-solid coupling numerical simulation prediction Science Q
spellingShingle	fractured gas condensate reservoir dynamic productivity of gas wells fluid-solid coupling numerical simulation prediction Science Q Shuai Wang Xianhong Tan Yang Xia Bo Tian Bin Liang Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method
description	Bozhong 19-6 gas field is the first discovered large-scale gas condensate field in eastern China, which is also one of the largest metamorphic rock gas condensate fields in the world. It is a buried hill type, low permeability reservoir, with ultra-high condensate content where the fluid is nearly at its dew point pressure. No similar experience with such reservoirs have previously been reported in the context of gas field development in China and step-by-step progresses is been made to characterize this reservoir. Overall, documentation concerning this type of reservoir is rarely seen worldwide. This paper includes key successful results from multiple perspectives including experiments correlations, numerical modeling and the significance of incorporating certain details. Based on a fluid-solid coupling method, the simulations consider several factors including the fracture distribution, low permeability, medium deformation, and condensate characteristics, as well as their effects on the gas productivity. In the laboratory experiments, the stress sensitivity of the rock was tested using representative core samples. Here, experiment-based correlations of the starting pressure gradient of the gas condensate reservoir are proposed. The starting pressure gradient of different fluid types, such as black oil and gas condensate are highlighted as accurately simulating the reservoir. As a result, the numerical model to predict the dynamic productivity of a single well was successfully established considering all those factors. This paper can serve as a reference for studying other studies of metamorphic, fractured gas condensate reservoirs.
format	article
author	Shuai Wang Xianhong Tan Yang Xia Bo Tian Bin Liang
author_facet	Shuai Wang Xianhong Tan Yang Xia Bo Tian Bin Liang
author_sort	Shuai Wang
title	Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method
title_short	Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method
title_full	Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method
title_fullStr	Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method
title_full_unstemmed	Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method
title_sort	progress on modeling of dynamic productivity of fractured gas condensate reservoir based on a fluid-solid coupling method
publisher	Frontiers Media S.A.
publishDate	2021
url	https://doaj.org/article/8ab563bdba004571aacea16c9c68ef4a
work_keys_str_mv	AT shuaiwang progressonmodelingofdynamicproductivityoffracturedgascondensatereservoirbasedonafluidsolidcouplingmethod AT xianhongtan progressonmodelingofdynamicproductivityoffracturedgascondensatereservoirbasedonafluidsolidcouplingmethod AT yangxia progressonmodelingofdynamicproductivityoffracturedgascondensatereservoirbasedonafluidsolidcouplingmethod AT botian progressonmodelingofdynamicproductivityoffracturedgascondensatereservoirbasedonafluidsolidcouplingmethod AT binliang progressonmodelingofdynamicproductivityoffracturedgascondensatereservoirbasedonafluidsolidcouplingmethod
_version_	1718405914926514176

Progress on Modeling of Dynamic Productivity of Fractured Gas Condensate Reservoir Based on a Fluid-Solid Coupling Method

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