Effect of physical heating on productivity of cyclic superheated steam stimulation wells
Abstract Previous works have focused on the single factor analysis of the effects of chemical reactions of superheated steam with oil and rock minerals on the oil well productivity. However, the relationship between the factors and the contributions to productivity is still unknown. In this paper, t...
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Format: | Article |
Language: | English |
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SpringerOpen
2018-08-01
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Series: | Journal of Petroleum Exploration and Production Technology |
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Online Access: | http://link.springer.com/article/10.1007/s13202-018-0527-3 |
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author | Fengrui Sun Yuedong Yao Guozhen Li Xiangfang Li |
author_facet | Fengrui Sun Yuedong Yao Guozhen Li Xiangfang Li |
author_sort | Fengrui Sun |
collection | DOAJ |
description | Abstract Previous works have focused on the single factor analysis of the effects of chemical reactions of superheated steam with oil and rock minerals on the oil well productivity. However, the relationship between the factors and the contributions to productivity is still unknown. In this paper, the contribution of physical heating of superheated steam to well productivity is studied with the numerical method. Results show that: (a) the heat in the area has a very limited increase when the temperature of superheated steam continues to increase. (b) At the starting stage, the oil is heated to a higher temperature and the mobility is increased. The elastic energy becomes the dominant factor controlling the productivity of the oil well in the following stage. (c) The chemical reactions of superheated steam with oil and rock minerals are the dominant factors contributing to the productivity. |
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id | doaj.art-dcca78a6ffb64890ab368ca43a936ed7 |
institution | Directory Open Access Journal |
issn | 2190-0558 2190-0566 |
language | English |
last_indexed | 2024-04-12T01:56:22Z |
publishDate | 2018-08-01 |
publisher | SpringerOpen |
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series | Journal of Petroleum Exploration and Production Technology |
spelling | doaj.art-dcca78a6ffb64890ab368ca43a936ed72022-12-22T03:52:47ZengSpringerOpenJournal of Petroleum Exploration and Production Technology2190-05582190-05662018-08-01921203121010.1007/s13202-018-0527-3Effect of physical heating on productivity of cyclic superheated steam stimulation wellsFengrui Sun0Yuedong Yao1Guozhen Li2Xiangfang Li3State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum-BeijingState Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum-BeijingChina University of Petroleum-BeijingCollege of Petroleum Engineering, China University of Petroleum-BeijingAbstract Previous works have focused on the single factor analysis of the effects of chemical reactions of superheated steam with oil and rock minerals on the oil well productivity. However, the relationship between the factors and the contributions to productivity is still unknown. In this paper, the contribution of physical heating of superheated steam to well productivity is studied with the numerical method. Results show that: (a) the heat in the area has a very limited increase when the temperature of superheated steam continues to increase. (b) At the starting stage, the oil is heated to a higher temperature and the mobility is increased. The elastic energy becomes the dominant factor controlling the productivity of the oil well in the following stage. (c) The chemical reactions of superheated steam with oil and rock minerals are the dominant factors contributing to the productivity.http://link.springer.com/article/10.1007/s13202-018-0527-3Cyclic steam stimulationNumerical modelContribution to productivityPhysical heatingChemical reactions |
spellingShingle | Fengrui Sun Yuedong Yao Guozhen Li Xiangfang Li Effect of physical heating on productivity of cyclic superheated steam stimulation wells Journal of Petroleum Exploration and Production Technology Cyclic steam stimulation Numerical model Contribution to productivity Physical heating Chemical reactions |
title | Effect of physical heating on productivity of cyclic superheated steam stimulation wells |
title_full | Effect of physical heating on productivity of cyclic superheated steam stimulation wells |
title_fullStr | Effect of physical heating on productivity of cyclic superheated steam stimulation wells |
title_full_unstemmed | Effect of physical heating on productivity of cyclic superheated steam stimulation wells |
title_short | Effect of physical heating on productivity of cyclic superheated steam stimulation wells |
title_sort | effect of physical heating on productivity of cyclic superheated steam stimulation wells |
topic | Cyclic steam stimulation Numerical model Contribution to productivity Physical heating Chemical reactions |
url | http://link.springer.com/article/10.1007/s13202-018-0527-3 |
work_keys_str_mv | AT fengruisun effectofphysicalheatingonproductivityofcyclicsuperheatedsteamstimulationwells AT yuedongyao effectofphysicalheatingonproductivityofcyclicsuperheatedsteamstimulationwells AT guozhenli effectofphysicalheatingonproductivityofcyclicsuperheatedsteamstimulationwells AT xiangfangli effectofphysicalheatingonproductivityofcyclicsuperheatedsteamstimulationwells |