高压旋转防喷导流系统的试验研究  

Study on high-pressure rotary blowout prevention/diversion system

作　　者：李宗清[1] 宋林松[1] 王岩鹏[1] 周鲲[1] 张卫萍[1] 

机构地区：[1]胜利石油管理局钻井工艺研究院,山东东营257017

出　　处：《石油矿场机械》2004年第4期32-34,共3页Oil Field Equipment

基　　金：中国石油化工集团公司重大装备研究项目的部分内容 (W 0 10 2 3)

摘　　要：为适应快速发展的欠平衡钻井工艺对井口压力控制设备的要求 ,研制了一种具有自主知识产权的高压旋转防喷导流系统。为全面检测该系统的性能是否达到了设计要求 ,能否满足欠平衡钻井井口压力控制的要求 ,进行了长时间的室内运转试验和现场试验。试验表明 ,系统额定静密封压力达到 35MPa ,动密封压力达到 17.5MPa ,冷却、润滑动力装置和远程控制监测装置能够自动调节系统压力和温度 ,系统的各项性能指标达到设计要求 。A new high-pressure rotary blowout prevention/diversion system is developed to meet the requirement of underbalanced drilling for rotary blowout prevention system. Laboratory tests and field tests are performed to examine the performance of the system. During the test, the maximum static test pressure is 35 MPa and dynamic test pressure is 17.5 MPa, being the highest pressure level of the same kind of RBOP, and the power unit and remote control unit can adjust the pressure and temperature of the lubricant automatically. Tests prove that the performances of this system reach the objectives of design and can satisfy the requirements of UBD.

关 键 词：旋转防喷器 导流能力 系统 欠平衡钻井 性能 试验 

分 类 号：TE921.403[石油与天然气工程—石油机械设备]