Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| Experimental Investigation on Injection and Production Pattern in Fractured-Vuggy Carbonate Reservoirs | |
| He, Juan1,2,3,4; Li, Aowei4; Wu, Shanshan4; Tang, Ruixue4; Lv, Dongliang4; Li, Yongren4; Li, Xiaobo5 | |
| 2020-02-01 | |
| Source Publication | ENERGIES
 |
| Volume | 13Issue:3Pages:24 |
| Corresponding Author | Tang, Ruixue(ruixue.tang1@ucalgary.ca) |
| Abstract | 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. |
| Keyword | fractured-vuggy reservoirs physical model water flooding effect injection and production pattern gravity differentiation flow channel |
| DOI | 10.3390/en13030603 |
| WOS Keyword | WELL PLACEMENT ; WATER ; OPTIMIZATION ; OIL |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Major Science and Technology Projects of China[2016ZX05053-002-003] |
| WOS Research Area | Energy & Fuels |
| Funding Organization | National Major Science and Technology Projects of China |
| WOS Subject | Energy & Fuels |
| WOS ID | WOS:000522489000096 |
| Publisher | MDPI |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/26749 |
| Collection | 中国科学院广州能源研究所 |
| Corresponding Author | Tang, Ruixue |
| Affiliation | 1.Chinese Acad Sci, Key Lab Renewable Energy & Gas Hydrate, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Southwest Petr Univ, State Key Lab Oil & Gas Reservoir Geol & Exploita, Chengdu 610500, Peoples R China 5.Sinopec, Res Inst Petr Engn & Technol, Northwest Oilfield Co, Urumqi 830011, Peoples R China |
| Recommended Citation 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. |
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