带有封隔器管柱的受力及形变研究  

Stress and Deformation Analysis on Tubular with packers

作　　者：王勇[1] 刘蜀知[1] 赵春[2] 弓麟[2] 叶正荣[2] 赵志宏[2] 

机构地区：[1]西南石油大学,四川成都610500 [2]中国石油勘探开发研究院,北京100083

出　　处：《内蒙古石油化工》2010年第8期236-239,共4页Inner Mongolia Petrochemical Industry

摘　　要：在油、气的勘探和开发过程中,封隔器发挥着巨大的作用。钻井、试油、生产、压裂、酸化等诸多工艺均要用到封隔器。因此,研究带有封隔器管柱的受力及形变情况,对于油气井的完井和安全生产至关重要。本文将对带有封隔器的管柱以活塞力和"虚构力"为切入点展开受力和形变的综合分析。Packer takes a very significant role in the natural gas and petroleum exploration and development.They are widely used in many technologies such as drilling,testing,production,fracturing and acidizing.For this reason,it＇s very important to analyze the stress and deformation of tubular with packers for complement and production.This paper is to comprehensively analyze those above using plunger and magic ＂hypothesized force＂ as the cutting point.

关 键 词：管柱 封隔器 活塞力 虚构力 形变 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]