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A model for estimating flow assurance of hydrate slurry in pipelines
Wang, Wuchang1; Fan, Shuanshi2; Liang, Deqing3; Li, Yuxing1
2010-07-01
发表期刊JOURNAL OF NATURAL GAS CHEMISTRY
ISSN1003-9953
卷号19期号:4页码:380-384
产权排序[Wang, Wuchang; Li, Yuxing] China Univ Petr, Dept Storage & Transportat Engn, Qingdao 266555, Shandong, Peoples R China; [Fan, Shuanshi] S China Univ Technol, Key Lab Enhanced Heat Transfer & Energy Conservat, MOE, Guangzhou 510640, Guangdong, Peoples R China; [Liang, Deqing] Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
通讯作者wangwuchangupc@126.com
摘要The problem of hydrate blockage of pipelines in offshore production is becoming ever-increasing severe because oil fields in ever-increasing unusual environments have been brought in production. HCFC-141b and THF were selected as the substitutes to study the flow assurance of the hydrates in pipelines. There are critical hydrate volume concentrations for these two slurries. Hydrate slurries behave like Bingham fluids and have high agglomerating tendency when the hydrate volume concentrations are larger than the critical ones. Based on rheological behaviors of these two hydrates, a non-dimensional parameter is proposed through studying the driving forces of agglomeration among hydrate particles, which shows the agglomerating probability of hydrate particles in pipeline and can be used to judge the safety of the pipeline. Moreover, a safe model to judge the safely flow hydrate slurries was presented and verified with the experimental data, which demonstrates that the model is effective to judge whether the pipeline can be run safely or not.
文章类型Article
其他摘要The problem of hydrate blockage of pipelines in offshore production is becoming ever-increasing severe because oil fields in ever-increasing unusual environments have been brought in production. HCFC-141b and THF were selected as the substitutes to study the flow assurance of the hydrates in pipelines. There are critical hydrate volume concentrations for these two slurries. Hydrate slurries behave like Bingham fluids and have high agglomerating tendency when the hydrate volume concentrations are larger than the critical ones. Based on rheological behaviors of these two hydrates, a non-dimensional parameter is proposed through studying the driving forces of agglomeration among hydrate particles, which shows the agglomerating probability of hydrate particles in pipeline and can be used to judge the safety of the pipeline. Moreover, a safe model to judge the safely flow hydrate slurries was presented and verified with the experimental data, which demonstrates that the model is effective to judge whether the pipeline can be run safely or not.
关键词Hydrate Slurry Flow Assurance Rheological Behavior Safe Model
学科领域Chemistry ; Energy & Fuels ; Engineering
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1016/S1003-9953(09)60094-3
研究领域[WOS]Chemistry ; Energy & Fuels ; Engineering
URL查看原文
关键词[WOS]ICE SLURRY ; REFRIGERANTS
收录类别SCI
语种英语
WOS类目Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical
WOS记录号WOS:000281083500005
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/8494
专题中国科学院广州能源研究所
天然气水合物基础研究实验室
作者单位1.China Univ Petr, Dept Storage & Transportat Engn, Qingdao 266555, Shandong, Peoples R China
2.S China Univ Technol, Key Lab Enhanced Heat Transfer & Energy Conservat, MOE, Guangzhou 510640, Guangdong, Peoples R China
3.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Wang, Wuchang,Fan, Shuanshi,Liang, Deqing,et al. A model for estimating flow assurance of hydrate slurry in pipelines[J]. JOURNAL OF NATURAL GAS CHEMISTRY,2010,19(4):380-384.
APA Wang, Wuchang,Fan, Shuanshi,Liang, Deqing,&Li, Yuxing.(2010).A model for estimating flow assurance of hydrate slurry in pipelines.JOURNAL OF NATURAL GAS CHEMISTRY,19(4),380-384.
MLA Wang, Wuchang,et al."A model for estimating flow assurance of hydrate slurry in pipelines".JOURNAL OF NATURAL GAS CHEMISTRY 19.4(2010):380-384.
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