大港港西油田出砂对套损的影响分析  

Analysis of Effect of Sand Production on Casing Damage in Dagang Gangxi Oilfield

作　　者：任丽华[1] 王凤祥[1] 刘建东[2] 林莉莉[1] 胡石锋[1] 曹小梅[1] 

机构地区：[1]大港油田公司采油工艺研究院,天津300280 [2]中国石油勘探开发研究院,北京100083

出　　处：《石油矿场机械》2010年第6期28-31,共4页Oil Field Equipment

摘　　要：出砂一直被认为是港西油田套管损坏的主要因素。通过对港西油田出砂层位、岩性、厚度、出砂引起套损的力学机理及出砂引起套损力学条件等方面的研究和阐述,得出了港西油田出砂对套损的影响比例占套损影响因素20%的结论,对港西油田开展套损井的预防和治理具有积极的指导作用。Sand production has been seen as the major cause of casing damage for years.The Gangxi Oilfield sand production layer,sand production lithology,sand production thickness,the mechanical mechanism of casing damage caused by sand production,the mechanical condition of casing damage caused by sand production were studied and analyzed,which concludes that the proportion

关 键 词：套损 出砂 力学机理 力学条件 

分 类 号：TE931.2[石油与天然气工程—石油机械设备]