| 中-低渗透砂岩稠油油藏开发实践与认识 |
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| 引用本文： | 唐红菊.中-低渗透砂岩稠油油藏开发实践与认识[J].江汉石油职工大学学报,2009,22(4):62-65. |
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| 作者姓名： | 唐红菊 |
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| 作者单位： | 中石化胜利油田有限公司清河采油厂,山东,寿光,262714 |
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| 摘 要： | 八面河油田面14区沙四段属于中-低渗透砂岩稠油油藏,储层渗透率较低,孔喉半径小,原油粘度大,采油速度低,开发效果不理想。通过缩小注采井距、完善注采井网,强化注水,后期积极实施压裂、酸化、解堵等增产措施,解放中-低渗透层,能达到提高采油速度,改善此类油藏开发效果的目的。
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| 关 键 词： | 八面河油田 中-低渗透 稠油 井网优化 增压注水 压裂 采收率 |
Practice and Conclusion on Developing Mid-low Permeability Roock Heavy Oil Reservoirs |
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| TANG Hong-jv.Practice and Conclusion on Developing Mid-low Permeability Roock Heavy Oil Reservoirs[J].Journal of Jianghan Petroleum University of Staff and Workers,2009,22(4):62-65. |
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| Authors: | TANG Hong-jv |
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| Affiliation: | Qinghe Oil Production Plant of Shengli Oilfield Company;SINOPEC;Shouguang Shandong262714;China |
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| Abstract: | Sha-4 Member of Mian-14 Block in Bamianhe Oilfield is common heavy oil reservoir with mid-low permeability.The main features of the reservoir are low permeability,small pore throat space,and oil with high viscosity,which results in low oil production rate.The author holds that such measures can help promote oil production as reducing the injection-production well space,completing injection-production patterns,strengthening water injection,and fracturing,acidizing,and relieving block-up at the late stage. |
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| Keywords: | Mid--low Pernleability Heavy Crude Oil Optimizing Well Patterns Increasing Injection Pressure Fracturing Oil Recovery Efficiency （ORE） |
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