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一种测试树脂加量对超强吸水树脂堵漏效果影响的方法

申请公布号:CN102466595A

申请号:CN201010558667.5

申请日期:2010.11.18

申请公布日期:2012.05.23

申请人:
常萍

发明人:常萍

分类号:G01N3/12(2006.01)I

主分类号:G01N3/12(2006.01)I

地址:610000 四川省成都市武侯区一环路南一段24号

摘要:本发明公开了一种测试树脂加量对超强吸水树脂堵漏效果影响的方法。该测试树脂加量对超强吸水树脂堵漏效果影响的方法包括:选取超强吸水树脂样品;以不同的树脂加量分别将超强吸水树脂样品注入相同岩心砂粒直径的岩心;记录封堵时间和漏失量,然后测得承压能力;根据测得的封堵时间、漏失量和承压能力,分析出树脂加量对超强吸水树脂堵漏效果的影响,进而确定出最佳的树脂加量。本发明能快速测出不同树脂加量对超强吸水树脂堵漏效果的影响,测试精度高,测试步骤简单,为超强吸水树脂应用于堵漏提供了理论基础。

主权项:一种测试树脂加量对超强吸水树脂堵漏效果影响的方法,其特征在于,包括以下步骤:(a)制取超强吸水树脂样品备用;(b)选取一定量的超强吸水树脂样品;(c)以不同的树脂加量,分别将超强吸水树脂样品与井浆混合堵漏剂注入相同岩心砂粒直径的岩心;(d)记录封堵时间和漏失量,待其不漏后,静置一段时间,然后测得承压能力;(e)根据测得的封堵时间、漏失量和承压能力,分析出不同树脂加量对超强吸水树脂堵漏效果的影响,进而确定出最佳的树脂加量。

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