Investigation and application of high strength profile control agent YTP(YTP高强度调剖剂的研究与应用)
分析了影响YTP高强度油田注水井调剖剂成胶时间的因素及其调剖机理.分析表明该调剖剂成胶时间可控、配制简单、方便(现场配制),动用设备少,成本低,对注水井管柱适应性强.室内岩心和64口井的现场试验结果表明:调剖剂对岩心封堵率高,承压能力强,调剖后在相同的注入量条件下,注水压力升高,吸水剖面得到有效调整,在相连通的油井见到明显的增油降水效果....
Main Authors: | , , , , |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2001-11-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2001.28.6.659-664 |