海上油井密封套管内海水冻胀特性试验分析  

Analysis of the Test on the Sea Water Frost Heaving Characteristics in the Sealed Bushing of oil Well in the Sea

作　　者：孟广琳[1] 李志军[1] 隋吉学[1] 高树刚[1] 张波[2] 

机构地区：[1]国家海洋环境监测中心,大连116023 [2]辽河石油勘探局海洋石油开发公司,盘锦124000

出　　处：《海洋通报》2000年第1期34-40,共7页Marine Science Bulletin

基　　金：国家自然科学基金(49776278)

摘　　要：１９９８年首次进行了海上油井密封套管内海水冻胀特性模拟试验，建立了一套各种参数的测量系统。文中介绍了管内海水冻结过程、海水过冷温度、结冰水温、轴向冻胀力以及管体应变测量结果。First time test on the sea water frost heaving characteristics in sealed bushing of oil well in the sea was made in 1998. A measurement system for the various kinds of parameters is set up. This paper expounds the test results of the freezing Process of sea water, the excessive cold temperature of sea water,the frozen water temperature, sea water frost heaving force and the tube strain.

关 键 词：套管 冻胀 应力 相变 海上油井 海水 

分 类 号：TE5[石油与天然气工程—油气田开发工程] TE931.2