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DOI | 10.1029/2019GL084809 |
Model-Based Evaluation of Methods for Maximizing Efficiency and Effectiveness of Hydraulic Fracture Stimulation of Horizontal Wells | |
Cheng, C.1; Bunger, A. P.1,2 | |
2019-11-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:22页码:12870-12880 |
文章类型 | Article |
语种 | 英语 |
国家 | USA |
英文摘要 | Hydraulic fracturing enables oil and gas extraction from low-permeability reservoirs, but there remains a need to reduce the environmental footprint. Resource use, contaminant-bearing flowback water, and potential for induced seismicity are all scaled by the volume of injected fluid. Furthermore, the greenhouse gas emissions associated with each extracted unit of energy can be decreased by improving resource recovery. To minimize fluid use while maximizing recovery, a rapidly computing model is developed and validated to enable the thousands of simulations needed to identify opportunities for optimization. Lower pumping pressure approaches that minimize pressure loss through the wellbore perforations combined with nonuniform spacing are shown to be capable of substantially reducing fluid consumption and/or increasing created fracture surface area when the stress variation is mainly from fracture interaction instead of in situ stress. When in situ stress variation is dominant, "limited entry" methods promote more uniform growth but with higher pumping pressures and energy consumption. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000505879600025 |
WOS关键词 | GREENHOUSE-GAS EMISSIONS ; SIMULTANEOUS GROWTH ; PERFORATION CLUSTERS ; PROPAGATION ; FLOWBACK |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/225106 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Univ Pittsburgh, Dept Chem & Petr Engn, Pittsburgh, PA 15261 USA; 2.Univ Pittsburgh, Dept Civil & Environm Engn, Pittsburgh, PA 15260 USA |
推荐引用方式 GB/T 7714 | Cheng, C.,Bunger, A. P.. Model-Based Evaluation of Methods for Maximizing Efficiency and Effectiveness of Hydraulic Fracture Stimulation of Horizontal Wells[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(22):12870-12880. |
APA | Cheng, C.,&Bunger, A. P..(2019).Model-Based Evaluation of Methods for Maximizing Efficiency and Effectiveness of Hydraulic Fracture Stimulation of Horizontal Wells.GEOPHYSICAL RESEARCH LETTERS,46(22),12870-12880. |
MLA | Cheng, C.,et al."Model-Based Evaluation of Methods for Maximizing Efficiency and Effectiveness of Hydraulic Fracture Stimulation of Horizontal Wells".GEOPHYSICAL RESEARCH LETTERS 46.22(2019):12870-12880. |
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