石油钻采工艺2012，Vol.34Issue(4)：20-25,30,7.
蒸汽吞吐水平井割缝筛管完井参数优化模型
Parameter optimization model of slotted liner completion for horizontal well with steam huff and puff
摘要
Abstract
In order to consummate the slotted liner design theory lagging behind application, the parameter optimization mode) of slotted liner completion for horizontal well with steam huff and puff is established based on the analysis on heat and mass transfer during steam injection, steam soaking and well production periods. The effects of 7 parameters on horizontal well productivity are studied, including slot width, liner diameter, slot density, slot length, slot number per slot unit, slot number per circle and slot blockage. Results show that productivity ascends with the increase of slot width, liner diameter, slot density, slot length and slot number per slot unit, and the variation gradually goes to be smooth. Slot length, slot density and slot blockage have significant influence on productivity, and 5lot blockage may lead to productivity loss as high as 65%. Slot width can be bigger than the one designed by "sand bridge" principle at high oil price.关键词
蒸汽吞吐/水平井/割缝筛管/完井/参数优化Key words
steam huff and puff/ horizontal well/ slotted liner/ completion/ parameter optimization分类
能源科技引用本文复制引用
庞伟,陈德春,岳慧,贺慧,李昌恒,姜立富..蒸汽吞吐水平井割缝筛管完井参数优化模型[J].石油钻采工艺,2012,34(4):20-25,30,7.基金项目
中国石油化工股份有限公司胜利油田分公司科研项目"水平井完井技术参数敏感性研究"(编号:57-2008-JS-00040). （编号:57-2008-JS-00040）
