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<title>闫长泉 内容概要</title>
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<description>Summaries, Abstracts, Synopses, Reviews, Notes &amp; Short Essays on: 闫长泉</description>
<lastBuildDate>Wed, 29 Jun 2005 21:00:00 GMT</lastBuildDate>
<item><title>高效酸化缓蚀剂bh-961B、Bh-962B的合成与应用</title>
<description>一篇文章的概要闫长泉,张景华,窦保国,王雪枫,陈峰,杨辉,王伟华,李洪明, 山东化工 - 高效酸化缓蚀剂BH-961B、BH-962B的合成与应用, 1概述酸化是油井增产、水井增注的重要措施之一。挤入油层的酸液通过对地层岩石、堵塞物的化学 溶蚀作用,以及酸液的水力作用,可扩大油流孔道和提高地层渗透率,从而达到油井增产、水井增 注的目的。酸化一般分为两种。一种为常规酸化:它是在酸液注入压力低于地层破裂压力的情况下,将酸液注入地层空隙,通过酸液的化学溶蚀</description>
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