井下安全控制系统的设计与应用  

Design and Application of Downhole Safety Control System

作　　者：吴树林[1] 冯久鸿[1] 陈文森[1] 刘昕[1] 孙仲伟[1] 

机构地区：[1]辽河石油勘探局钻采工艺研究院

出　　处：《石油矿场机械》1998年第2期9-12,共4页Oil Field Equipment

摘　　要：国内海上油气井使用的安全控制系统主要依靠引进。经过３ａ多时间的研究，研制成功了适合于不同管柱类形的井下安全控制系统。它与国外同类产品相比，具有结构简单、操作方便、安全可靠等特点。经过多口海上油井现场试验与应用，已取得了显著的经济效益和社会效益。文中介绍了井下安全控制系统的结构设计、工作原理、使用特点、现场试验和使用情况。AbstractAfter more than three year’s development,downhole safety control system suited to different pipe string type was developed successfully.As compared with similar product abroad, it has the advantages of simple structure, convement operation, safety and reliability. Haviny conducted field test and application in many offshore oil wells, notable economic and social benefits were achieved. The structure design, working concept, usage features, field test and application of subsurface safety control system are also introduced in this article.

关 键 词：控制系统 井喷 井下安全 油气井 

分 类 号：TE28[石油与天然气工程—油气井工程]