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Experimental Investigation on Injection and Production Pattern in Fractured-Vuggy Carbonate Reservoirs

文献类型：期刊论文

作者He, Juan2,3,4,5; Li, Aowei2; Wu, Shanshan2; Tang, Ruixue2; Lv, Dongliang2; Li, Yongren2; Li, Xiaobo1
刊名ENERGIES
出版日期2020-02-01
卷号13期号:3页码:24
关键词fractured-vuggy reservoirs physical model water flooding effect injection and production pattern gravity differentiation flow channel
DOI10.3390/en13030603
通讯作者Tang, Ruixue(ruixue.tang1@ucalgary.ca)
英文摘要To constitute and adjust the injection and production pattern in fractured-vuggy reservoirs, we extracted twelve fractured-cave structures, fabricated them into physical models with acrylic plates, and performed experiments via these models. The results show that utilizing oil/water gravity segregation sufficiently and forming valid flow channels should be emphasized. Preferentially exploiting the reservoir body containing intermediate-scaled or large-scaled caves, arranging injection wells in fractures or small-scaled caves while placing production wells in large-scaled caves, and separately putting injection wells and production wells in low/high parts of an intermediate-scaled or large-scaled cave, were found to benefit oil/water gravity segregation and thus gain a better water flooding effect in these experiments. Experiments with combined models also figured out that, after adjusting the injection and production pattern, the valid flow channel newly formed must pass through caves containing enough residual oil to improve the water flooding effect and could be obtained by shutting down the old production well while adding a new production well, adding a new production well, or switching the production well into an injection well while adding a new production well. In the actual field, adjusting the well location and altering the flow channel were proposed to conduct together. This study may provide references on the production management of analogous reservoirs.
WOS关键词WELL PLACEMENT ; WATER ; OPTIMIZATION ; OIL
资助项目National Major Science and Technology Projects of China[2016ZX05053-002-003]
WOS研究方向Energy & Fuels
语种英语
WOS记录号WOS:000522489000096
出版者MDPI
资助机构National Major Science and Technology Projects of China
源URL[http://ir.giec.ac.cn/handle/344007/26748]  
专题中国科学院广州能源研究所
通讯作者Tang, Ruixue
作者单位1.Sinopec, Res Inst Petr Engn & Technol, Northwest Oilfield Co, Urumqi 830011, Peoples R China
2.Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploita, Chengdu 610500, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
5.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714		 He, Juan,Li, Aowei,Wu, Shanshan,et al. Experimental Investigation on Injection and Production Pattern in Fractured-Vuggy Carbonate Reservoirs[J]. ENERGIES,2020,13(3):24.
APA He, Juan.,Li, Aowei.,Wu, Shanshan.,Tang, Ruixue.,Lv, Dongliang.,...&Li, Xiaobo.(2020).Experimental Investigation on Injection and Production Pattern in Fractured-Vuggy Carbonate Reservoirs.ENERGIES,13(3),24.
MLA He, Juan,et al."Experimental Investigation on Injection and Production Pattern in Fractured-Vuggy Carbonate Reservoirs".ENERGIES 13.3(2020):24.

入库方式： OAI收割

来源：广州能源研究所

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