海上热采封隔器密封件的优选试验研究  

OPTIMIZATION TEST ON SEAL ELEMENTS OF PACKERS FOR OFFSHORE THERMAL RECOVERY

作　　者：刘花军[1] 孙永涛[1] 王新根[1] 岳慧[2] 王通[1] 胡厚猛[1] 

机构地区：[1]中海油田服务股份有限公司油田生产研究院 [2]中国石油化工股份有限公司石油工程技术研究院

出　　处：《钻采工艺》2015年第3期80-83,13,共4页Drilling & Production Technology

基　　金：中海油田服务股份有限公司项目"海上热采多轮次吞吐井下管柱关键技术研究"部分研究成果;项目编号:YSB13YF001

摘　　要：针对海上稠油热采水平井对热采封隔器密封件性能的特殊要求,设计了检测热采密封件性能的试验方案,制定了试验标准,检测了国内目前常用的热采密封件耐高温高压和适应温差变化的性能,优选试制了新型的密封组件,满足了热采生产井对热采封隔器的要求。文中主要介绍了试验检测所用高温高压系统、评价的方法、工艺流程、常用热采封隔器密封件检测情况、新型密封组件检测情况、试验结果的分析等。Aiming at the special requirements of seal elements of packers used for offshore thermal recovery horizontal wells,an experimental program for testing the property of seal elements for thermal recovery was designed,and a test standard was also made. The temperature resistance and pressure resistance and the accommodation of temperature variation on common seal elements for thermal recovery in China were checked. A new- type seal elements has been optimized and trial- manufactured to meet the requirements of thermal recovery packer. The paper mainly introduced the high temperature and high pressure testing system,evaluation methods,technological process,the test situation of seal elements of commonly used thermal recovery packer,and detecting situation and the experiment results analysis of new- type seal components.

关 键 词：海上热采 高温密封件 评价方法 性能检测 

分 类 号：TE952[石油与天然气工程—石油机械设备]