发明名称 |
SUBSEA PIPE HANDLING UNIT |
摘要 |
A subsea pipe handling unit is disclosed. The subsea pipe handling unit comprises: a housing which is installed in a stack for outflow prevention installed in a sea bottom and has first and second openings in the top and bottom to allow a drill pipe to vertically penetrate the housing; and an iron roughneck which is installed on the inner side of the housing and allows the drill pipe to be connected and separated thereto/from, wherein the housing is installed in the bottom of the stack for outflow prevention to be loaded between the stack for outflow prevention and a wellhead connector. Therefore, the present invention reduces time and effort required for drilling work. |
申请公布号 |
KR20160041592(A) |
申请公布日期 |
2016.04.18 |
申请号 |
KR20140135853 |
申请日期 |
2014.10.08 |
申请人 |
DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. |
发明人 |
KIM, YONG HUN;LEE, GEUN BO;HEO, JAE GWAN;KIM, SOO CHEOL |
分类号 |
E21B7/12;E21B19/16;E21B33/035 |
主分类号 |
E21B7/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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