| 破乳剂应用与联合站集输工艺运行影响因素探讨 |
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| 引用本文： | 朱好华,章文荣,么丽媛,任永宏.破乳剂应用与联合站集输工艺运行影响因素探讨[J].石油化工应用,2009,28(4):46-51. |
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| 作者姓名： | 朱好华 章文荣 么丽媛 任永宏 |
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| 作者单位： | 1. 中国石油长庆油田分公司西安长庆化工集团有限公司,陕西西安,710021
2. 中国石油长庆油田分公司长庆化工有限责任公司,宁夏银川,750200 |
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| 摘 要： | 长庆油田原油处理工艺,无论是破乳剂现场应用"端点加药、管道破乳",还是"末端加药、大罐破乳"两种破乳剂投加方式,原理都是原油破乳剂对原油进行化学作用,破坏油水界面膜的稳定,促使油水状态上的分离,再利用油水密度差异与重力作用,在沉降罐内进行沉降处理,从而实现原油与水完全分离的目的。原油处理状况如何,最直接的两个影响因素即为:破乳剂与原油化学作用效果程度和联合站集输系统的硬件条件与集输工艺水平,如温度控制水平、沉降罐容积的大小、产进液量与外输液量的平稳、集输系统运行参数设置是否合理。主要针对长庆油田目前原油脱水处理过程中,集输工艺特性进行认识分析,及破乳剂在现场使用过程中,联合站沉降罐运行状况对破乳剂脱水方面的影响因素进行探讨,在实际生产中提高集输系统的可控性和稳定性,为改进原油脱水过程的控制方案提供技术指导。
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| 关 键 词： | 破乳剂 集输工艺 影响因素 沉降罐 |
Applications demulsifier and joint stations running gathering process to explore influencing factors |
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| ZHU Haohua,ZHANG Wenrong,YAO Liyuan,REN Yonghong.Applications demulsifier and joint stations running gathering process to explore influencing factors[J].Petrochemical Industry Application,2009,28(4):46-51. |
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| Authors: | ZHU Haohua ZHANG Wenrong YAO Liyuan REN Yonghong |
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| Affiliation: | 1.Chongqing Chemical Industry Group Co.;Ltd.Changqing Oilfield Company;PrtroChina;Xi'an Shanxi;710021;2.Changqing Chemical Co;Ltd.Changqing Oilfied;PetroChina;Yinchuan Ningxia;750200 |
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| Abstract: | Changqing oilfield of crude oil treatment process,whether it is field application demulsifier dosing endpoint,plumbing demulsification or the end of dosing,large cans demulsification two way demulsifier dosage, principle of crude oil are broken emulsion of crude oil to carry out chemical and undermine the stability of oil-water interfacial film to promote the status of the oil-water separation,re-use of oil and water density differences and gravity,in the settlement of the tank to carry out the settlement p... |
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| Keywords: | demulsifier gathering and transportation technology the impact of factors sedimentation tank |
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