| 哈得油田薄砂层油藏酸化增注效果 |
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| 引用本文： | 陈兰,蒋仁裕,张建华,刘敏,刘国德,高海军. 哈得油田薄砂层油藏酸化增注效果[J]. 断块油气田, 2009, 16(2): 99-100 |
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| 作者姓名： | 陈兰 蒋仁裕 张建华 刘敏 刘国德 高海军 |
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| 作者单位： | 塔里木油田公司开发事业部,新疆,库尔勒,841000;塔里木油田公司,新疆,库尔勒,841000;塔里木油田公司开发处,新疆,库尔勒,841000 |
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| 摘 要： | 为解决哈得油田薄砂层油藏1井区水井欠注的问题,对薄砂层油藏水井酸化增注的可行性进行了评估。通过分析该区3口水井的施工曲线、水驱特征曲线、试井解释,以及酸化前后注水量和油压的对比,酸化效果明显。酸化后提高了地层吸水能力,减缓了地层压力下降速度,水驱效果得到明显改善,有利于提高薄砂层油藏的最终采收率。
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| 关 键 词： | 超薄超深油藏 酸化 增注 水驱特征曲线 试井解释 |
Acidizing stimulation effect of thin sand reservoir in Hade Oilfield |
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| Chen Lan Jiang Renyu Zhang Jianhua Liu Min Liu Guode Gao Haijun. Acidizing stimulation effect of thin sand reservoir in Hade Oilfield[J]. Fault-Block Oil & Gas Field, 2009, 16(2): 99-100 |
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| Authors: | Chen Lan Jiang Renyu Zhang Jianhua Liu Min Liu Guode Gao Haijun |
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| Affiliation: | 1.Exploitation Enterprise Department;Tarim Oilfield Company;CNPC;Kuerle 841000;China;2.Tarim Oilfield Company;3.Department of Development;China |
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| Abstract: | In order to solve the underinjection problem of injection well for District 1 in the thin sand reservoirs of Hade Oilfield, the acidizing practicability of injection well was evaluated in the thin reservoirs. This article studied the acidizing treatment effects through the analysis of construction curves, waterflooding characteristic curves, well test interpretation and the changes of water injection rate and tubing pressure. The study results show that the acidizing treatment effects are obvious in three i... |
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| Keywords: | ultra-thin and ultra-deep reservoir acidizing treatment augmented injection waterflooding characteristic curve well test interpretation. |
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