| 长北气田SMSM低温分离器的优化改造 |
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| 引用本文： | 徐彦明,杨小龙. 长北气田SMSM低温分离器的优化改造[J]. 天然气工业, 2010, 30(3): 87-90. DOI: 10.3787/j.issn.10000976.2010.03.023 |
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| 作者姓名： | 徐彦明 杨小龙 |
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| 作者单位： | 1．中石油长庆油田公司第二采气厂；2.中国石油长庆油田公司长北天然气开发项目经理部 |
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| 摘 要： | 鄂尔多斯盆地长北气田在国内首次使用了壳牌石油公司的专利技术--SMSM低温分离器。该分离器同时具有过滤式分离器、涡流管除沫器和垂直分离器的优点，但投产后发现天然气处理量达不到设计要求且外输天然气露点不合格。为此，通过对该低温分离器的参数进行倒推计算，找到了原因之所在：SMSM式低温分离器内件结构存在问题，涡流管、二级出口的数量不够。因此，对其进行了改造，割开了被封闭的涡流管进出口的盖片。经考核，改造后的SMSM低温分离器处理量最大可达669×104 m3/d且外输产品气露点合格。该低温分离器的成功优化改造，对国内相关设计单位有借鉴作用。
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| 关 键 词： | 长北气田 天然气处理 SMSM低温分离器 入口分布器 除沫器 涡流板 改造 |
Optimization and alteration of the SMSM low-temperature separator in the Changbei gas field |
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| Xu Yanming , Yang Xiaolong. Optimization and alteration of the SMSM low-temperature separator in the Changbei gas field[J]. Natural Gas Industry, 2010, 30(3): 87-90. DOI: 10.3787/j.issn.10000976.2010.03.023 |
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| Authors: | Xu Yanming Yang Xiaolong |
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| Affiliation: | 1.No. 2 Gas Production Plant, PetroChina Changqing Oilfield Company, Yulin, Shaanxi 719000, China; 2.Changbei Natural Gas Development Project Department, PetroChina Changqing Oilfield Company, Yulin, Shaanxi 719000, China |
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| Abstract: | The Shell-patented SMSM low-temperature separator, first adopted in the Changbei gas field in China, accumulates all the advantages of filter separators, vortex mist eliminators, and vertical separators. However, after being put into operation, this SMSM separator did not achieve the expected good results, i.e., neither did the natural gas treatment capacity reach the design requirement, nor the dew point of natural gas after treatment was up to the standard. Therefore, the involved parameters for this SMSM... |
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| Keywords: | Changbei gas field natural gas treatment SMSM low-temperature separator inlet distributor mist eliminator vortex board alteration |
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