| 低渗透油藏超高压注水工艺在江汉油田的应用 |
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| 引用本文： | 宋洪刚.低渗透油藏超高压注水工艺在江汉油田的应用[J].江汉石油职工大学学报,2012,25(3):30-32. |
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| 作者姓名： | 宋洪刚 |
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| 作者单位： | 中国石化江汉油田分公司江汉采油厂,湖北潜江,433123 |
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| 摘 要： | 低渗透油藏渗流阻力大,注水启动压力高,常规注水驱油效果差。超高压注水能有效克服渗流阻力,增大注水量,提高驱油效果。超高压注水采用的撬装式注水站,具有投资小、施工周期短、工艺简单、可移动易地重复使用的特点。
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| 关 键 词： | 低渗透油藏 超高压注水 工艺流程 |
On Application of Ultrahigh-Pressure Waterflooding Technology for Low-Permeability Reservoir in Jianghan Oilfield |
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| SONG Hong-gang.On Application of Ultrahigh-Pressure Waterflooding Technology for Low-Permeability Reservoir in Jianghan Oilfield[J].Journal of Jianghan Petroleum University of Staff and Workers,2012,25(3):30-32. |
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| Authors: | SONG Hong-gang |
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| Affiliation: | SONG Hong-gang(Jianghan Oil Production Plant of Jianghan Oilfield Company,SINOPEC,Qianjiang Hubei 433123,China) |
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| Abstract: | Large percolation resistance,high waterflooding starting pressure and bad effect of conventional waterflooding are common in low-permeability reservoir.Adopting ultrahigh-pressure waterflooding can conquer percolation resistance,increase water injection rate and improve oil displacement.Skid-mounted ultrahigh-pressure waterflodding station has the characteristics of small spending,short period of construction,simple technology and reuse. |
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| Keywords: | Low-Permeability Reservoir Ultrahigh-Pressure Waterflooding Technological Process |
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