摘要
流花11-1油田是国内海域第一个深水采油树生产油田。运行中检查发现B-1跨接管(D 305 mm)阀门内漏和BT-1跨接管(D 102 mm)阀门卡死,为此开展了对这两个跨接管的回收和维修方法研究。文章介绍了研制并首次使用跨接管拆除回收专用工具、跨接管专用维修夹具进行跨接管的回收维修作业,内容包括深水跨接管及连接器工作原理、跨接管拆除回收设备工作原理、跨接管拆除回收及其在平台上维修等。
Liuhua 11-1 Oilfield is the first deepwater oilfield applying Christmas trees in China. It was found through inspection that B-1 jumper（D 305 mm） valve leaked and BT-1 jumper valve（D 102 mm） got stuck. Therefore the research on retrieval and repair methods for the two jumpers were conducted. This paper introduces the research and the first application of special tool and clamper for jumper dismantlement and repair,such as the working principle of deepwater jumper and connector,the working principle of jumper dismantlement and retrieval devices,the operations of the jumper dismantlement and retrieval as well as the jumper repair on the platform.
出处
《石油工程建设》
2014年第6期20-24,共5页
Petroleum Engineering Construction
关键词
深水采油
跨接管
连接器
回收维修
拆除回收设备
跨接管维修夹具
deepwater oil production
jumper
connector
retrieval and repair
machine of dismantlement and repair
clamper for jumper repair
