文档介绍：# 70 # DRILLING& PRODUCT ION T ECH NOLOGY Vol. 23 No. 5. Sep. 2000
! 油田化学#
新型 YH- 103 复合堵水堵漏剂的研究与应用
刘晓平, 胡艳霞, 刘英范, 梁涛, 李海营, 杨斌, 周永新
( 中原石油勘探局油田化学技术研究所, 河南濮阳中原路 457001)
摘要: YH- 103 复合堵水堵漏剂是一种高强度非选择性无机复合速凝堵水、堵漏剂。与其它同类型的堵剂
比较, 它具有封堵强度高、热稳定性好、有效期长等优点。用它既可对无开采价值的高含水层、纯出水层非选择性
一次封堵, 又可用于封堵套管漏失; 同时, 利用它速凝这一特点又可封堵喷、漏水层, 是一种较先进的新型非选择性
堵水、堵漏剂。文中就该技术的性能、影响因素、基本配方及其它应用情况, 进行了简要综述与评价。
关键词: 选择性; 堵水; 堵漏; 试验; 应用效果
中图分类号: TE 39 文献标识码: A 文章编号: 1006- 768X( 2000) 05- 0070- 03
Research and application of YH- posite
water shutoff/ sealing agent
L IU Xiao- Ping, HU Yan- Xia, L IU Ying- Fan, LIANG T ao,
L I Hai- Ying, YANG Bin, ZHOU Yong- Xin
( Oilf ield Chem istry T echnology Resear ch I nstitute, Zhongyuan
Petroleum Ex plor ation Bur eau, Puyang, Henan 457001; China)
Abstract: YH - posite w ater shutoff/ sealing ag ent is a anic accelerated w ater shut-
off/sealing agent w ith high streng th and non- selective. parison w ith other akin plugg ing a-
gent, YH - posite w ater shutoff/ sealing agent has advantages of plugg ing, hig h strength, good
thermal stability and long valid period. It can plug valueless high w ater- bearing bed, net w atered in-
terval and casing leak, meanw hile, using the feature of quick setting, it also can plug water zone leak. It
is a advanced new type of non- selective water shutoff/ sealing agent. In this paper, its performanc