Longitudinal interference analysis of shale gas multi-stage fracturing horizontal wells upon high-precision pressure test
文献类型：期刊论文
| 作者 | Gao DP(高大鹏)3,4; Liu YW(刘曰武)3,4 ; Pan SQ1,2; Wang J1; Zhou XM1
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| 刊名 | ENERGY SCIENCE & ENGINEERING
 |
| 出版日期 | 2020-05-01 |
| 页码 | 15 |
| ISSN号 | 2050-0505 |
| 关键词 | industrial application industrial engineering multi-stage fracturing horizontal wells numerical analysis pressure response analysis shale gas well interference |
| DOI | 10.1002/ese3.671 |
| 英文摘要 | Shale gas plays a crucial role in the national energy supply. However, fast pressure drop, production decline, and water resources pollution caused by well interference and fracture hits become more severe in multi-layer mining shale gas fields. Such as, it is urgent to evaluate the interference of multi-stage fracturing horizontal wells (MFHWs) between the upper and lower gas layers in Chinese Jiaoshiba shale gas field. Therefore, we put forward a comprehensive method to analyze the MFHW interference in this paper. The method contains bottom-hole pressure response analysis (BHPRA) during neighboring well fracturing, BHPRA of well interference test, and production dynamic analysis. Our study indicates that longitudinal pressure interference exists between the Jiaoshiba upper and lower gas layers upon the apparent interference pressure response in a multi-well test. However, MFHW interferences occur in the corresponding fracturing stages with shorter distance, and the interference strength is related to both well distance and fracturing scales. The Jiaoshiba upper gas layers can be developed to increase the gas production performance, but it is necessary to maintain a reasonable well spacing to avoid severe interference during the development. |
| 分类号 | Q3 |
| WOS关键词 | TRANSIENT-RESPONSES ; FLOW ; BEHAVIORS ; MODEL ; PERFORMANCE ; RESERVOIRS ; CURVES |
| WOS研究方向 | Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:000529608200001 |
| 资助机构 | PetroChina Innovation Foundation[2017D-5007-0208] ; Southwest Petroleum University[PLN201711] ; National Natural Science Foundation of China[11702300] |
| 其他责任者 | Liu, Yuewu |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/84783]  |
| 专题 | 力学研究所_流固耦合系统力学重点实验室(2012-) |
| 作者单位 | 1.PetroChina Res Inst Petr Explorat & Dev, Beijing, Peoples R China 2.Helmholtz Ctr Postdam German Res Ctr Geosci, Potsdam, Germany; 3.Univ Chinese Acad Sci, Beijing, Peoples R China; 4.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Gao DP,Liu YW,Pan SQ,et al. Longitudinal interference analysis of shale gas multi-stage fracturing horizontal wells upon high-precision pressure test[J]. ENERGY SCIENCE & ENGINEERING,2020:15. |
| APA | 高大鹏,刘曰武,Pan SQ,Wang J,&Zhou XM.(2020).Longitudinal interference analysis of shale gas multi-stage fracturing horizontal wells upon high-precision pressure test.ENERGY SCIENCE & ENGINEERING,15. |
| MLA | 高大鹏,et al."Longitudinal interference analysis of shale gas multi-stage fracturing horizontal wells upon high-precision pressure test".ENERGY SCIENCE & ENGINEERING (2020):15. |
入库方式： OAI收割
来源：力学研究所
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