| 海上低渗油气田开发中的集成和集约技术方案 |
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| 引用本文： | 谭先红,余焱冰,徐文江.海上低渗油气田开发中的集成和集约技术方案[J].石油科技论坛,2011(5):25-29. |
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| 作者姓名： | 谭先红 余焱冰 徐文江 |
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| 作者单位： | 中海油研究总院;中海石油(中国)有限公司开发生产部; |
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| 摘 要： | 为突破海上低渗油气田经济开发的成本瓶颈,从井筒设计、油藏井网、增大泄流面积提高单井产量、完善注采系统、补充地层能量等方面,研究了成熟技术集成和措施集约的技术方案。探讨了使用小井眼、单通道井和一井多用技术优化组合,低成本加密井网;使用自流注水、增压注水、注气技术,实现超前注水,补充地层能量;利用集约化管理措施进一步综合成本等做法。介绍了在渤海湾油田的实际应用效果,目前海上压裂作业单井成本已从几年前的2500万元降至400～600万元,降低了油田开发成本,推动了海上低渗油气田的经济开发。
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| 关 键 词： | 海上 低渗油气田 经济开发 集成 集约 |
Application of Integrated and Intensive Technologies to Offshore Low Permeability Oil and Gas Field Development |
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| Authors: | Tan Xian-hong Yu Yan-bing Xu Wen-jiang |
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| Affiliation: | Tan Xian-hong1,Yu Yan-bing2,Xu Wen-jiang2(1.CNOOC Research Institute,2.CNOOC Development and Production Department) |
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| Abstract: | To breakthrough the expensive bottleneck in offshore low permeability oilfield development,a technical scheme integrating experienced technologies and intensive measures is studied,including borehole design,well pattern deployment,enlargement of drainage area,increase of per-well production,improvement of injection-production system,and energy refills.The application potential of some other special technologies is also discussed,such as slim-hole technology,mono-bore technology,and one-hole-many-using techn... |
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| Keywords: | offshore low permeability oil and gas field economic development integration intensive |
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