反循环接头的英文

• reverse circulation sub

• 反    reverse side
• 循环    circulate; circle; round; re ...
• 接头    connect; join; joint
• 可控循环接头    circulation control joint
• 断塞式循环接头    break-off plug type circulating sub
• 冷却水循环接头    circulating connection
• 伊士托循环接头    easto circulating sub
• 反循环    backcycling; countercurrent circulation; crossover circulation; inverse circulation; reverse circulation; reversecirculation
• 钩环接头    shackle joint
• 活环接头    circle draft frame ball socket
• 内套环接头    inner sleeve joint
• 套环接头    outlet sleeve joint
• 再循环接续    recycle connection
• 反循环操作    reversing operation
• 反循环程序    reversing sequence
• 反循环冲洗    backflow; indirect flushing; return flush; reverse circulation flushing; reverse circulation washing; reversecirculationflushing
• 反循环措施    countercyclical action
• 反循环的    reverse circulating
• 反循环阀    reverse circulation valve
• 反循环法    crossover-circulating type method; reverse circulation method; reversing method
• 反循环工具    reverse-circulating tool
• 反循环管线    backshuttle line
• 反循环技术    crossover circulation technique
• 反循环孔    reverse circulation port; reversing port
• 反循环排气    reverse the gas out of the hole