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[1]李发根,石鑫,羊东明,等.单井管道注水掺稀一管双用可行性分析[J].石油管材与仪器,2019,5(04):87-90.[doi:10.19459/j.cnki.61-1500/te.2019.04.021]
 LI Fagen,SHI Xin,YANG Dongming,et al.Feasibility Analysis on Single Well Pipeline with Two Functions of Water Injection and Light Oil Dilution[J].Petroleum Tubular Goods & Instruments,2019,5(04):87-90.[doi:10.19459/j.cnki.61-1500/te.2019.04.021]
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单井管道注水掺稀一管双用可行性分析
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《石油管材与仪器》[ISSN:2096-0077/CN:61-1500/TE]

卷:
5
期数:
2019年04期
页码:
87-90
栏目:
经验交流
出版日期:
2019-08-20

文章信息/Info

Title:
Feasibility Analysis on Single Well Pipeline with Two Functions of Water Injection and Light Oil Dilution
文章编号:
2096-0077(2019)04--0087-04
作者:
李发根1石鑫2羊东明2丁楠1
1.中国石油集团石油管工程技术研究院,石油管材及装备材料服役行为与结构安全国家重点实验室 陕西 西安 710077;2.中国石化西北油田分公司工程技术研究院 新疆 乌鲁木齐 830011
Author(s):
LI Fagen1 SHI Xin2 YANG Dongming2 DING Nan1
1. CNPC Tubular Goods Research Institute, State Key State Key Laboratory for Performance and Structure Safety of Petroleum Tubular Goods and Equipment Materials, Xi′an, Shaanxi 710077, China; 2. Northwest Oil Field Branch Company Engineering Technology Research Institute, Urumqi, Xinjiang 830011, China
关键词:
注水掺稀一管双用技术性分析经济性分析
Keywords:
water injection dilution light oil pipeline with two functions technical analysis economic analysis
分类号:
TE931
DOI:
10.19459/j.cnki.61-1500/te.2019.04.021
文献标志码:
A
摘要:
提高单井管道利用率,实施注水掺稀一管双用是油田节约投资提高油气采收率及降本增效的重要举措。以某油田为例,分析单井管道注水掺稀一管双用新工艺改造措施和经济效益,研究注水掺稀交替工况下腐蚀规律和防腐措施,从技术性和经济性角度探讨单井管道注水掺稀一管双用新工艺可行性。结果表明单井管道注水掺稀一管双用新工艺是一种相对经济可靠且可行的降本增效方法:注水功能和掺稀功能周期不冲突,功能互不影响,流程也可对接,工艺改造切实可行;虽然注水掺稀交替工况下单井管道局部腐蚀穿孔风险增大,但使用内衬PEX修复措施可解决该问题,防腐措施可行;综合投资回收期仅为2.06 a。
Abstract:
To improve pipeline utilization and integrate water injection function and light oil dilution function of single well pipelines might be an important measure in oil fields, which could enhance oil and gas recovery, save investment and reach the aim of reducing cost and increasing benefit. Taking single well pipeline with two functions of water injection and light oil dilution in the station as an example, process modification and economic benefit was discussed, corrosion rules and anticorrosion method in the condition of water injectionlight oil dilution cycles were studied, and feasibility was analyzed on single well pipelines with two functions of water injection and light oil dilution from the perspective of technology and economy. The results showed that new technology about single well pipelines with two functions of water injection and light oil dilution was a relatively economical, reliable and feasible measure, which could bring considerable benefit. Firstly new technology was feasible because the cycle, function and process between the injection technology and light oil dilution technology did not conflict. Secondly single well pipelines liner PEX could avoid the increasing risk of local corrosion and the relevant corrosion problem was solved . Finally its payback period was only about 2.06 a.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:陕西省重点研发计划重点项目(项目编号为:2018ZDXM-GY-171)、中国石油天然气股份有限公司重大科技专项(项目编号为:2016E-0606)资助。 第一作者简介:李发根,男,1985年生,2008年毕业于中国石油大学( 北京 )材料学专业,获硕士学位,现从事石油管材腐蚀与防护工作。E-mail:[email protected]
更新日期/Last Update: 2019-08-25