首页>
外国专利>
TRAVEL JOINT HAVING AN INFINITE SLOT MECHANISM FOR SPACE OUT OPERATIONS IN A WELLBORE
TRAVEL JOINT HAVING AN INFINITE SLOT MECHANISM FOR SPACE OUT OPERATIONS IN A WELLBORE
展开▼
机译:旅行接头具有无限的插槽机制,可用于井眼中的空间扩展操作
展开▼
页面导航
摘要
著录项
相似文献
摘要
A TRAVEL JOINT (100) FOR SPACE OUT OPERATIONS IN A WELLBORE. THE TRAVEL JOINT INCLUDES A GENERALLY TUBULAR MANDREL ASSEMBLY (112) AND A GENERALLY TUBULAR HOUSING ASSEMBLY (102) SLIDABLY DISPOSED ABOUT THE MANDREL ASSEMBLY. THE MANDREL ASSEMBLY INCLUDED AN INFINITE SLOT (118) AND AT LEAST ONE AXIAL SLOT (120). A LOCK ASSEMBLY (128) IS POSITIONED BETWEEN THE MANDREL ASSEMBLY AND THE HOUSING ASSEMBLY (. THE LOCK ASSEMBLY IS OPERABLE TO SELECTIVELY PREVENT AND ALLOW RELATIVE AXIAL MOVEMENT BETWEEN THE MANDREL ASSEMBLY) AND THE HOUSING ASSEMBLY . A FLOATING LUG RING (140) IS POSITIONED BETWEEN THE MANDREL ASSEMBLY AND THE HOUSING ASSEMBLY . THE FLOATING LUG RING INCLUDES AT LEAST ONE LUG (142,144 ) AND IS OPERABLE TO ROTATE RELATIVE TO THE MANDREL ASSEMBLY AND THE HOUSING ASSEMBLY WHEN THE LUG TRAVELS IN THE INFINITE SLOT. (FIG. 4A)
展开▼