发明名称 |
A SKID ASSEMBLY FOR SUPPORTING A DRILLING TOWER |
摘要 |
<p>A skid assembly (300) for supporting a drilling tower (308), said skid assembly (300) comprising : (i) a first member (312) for slidably supporting a drilling tower (308); and (ii) a second member (314) for slidably supporting said drilling tower (308); said first member (312) and said second member (314) being spaced apart in a horizontal direction; characterized in that; said second member (314) is located at a higher level than said first member (312).</p> |
申请公布号 |
SG11201505730V(A) |
申请公布日期 |
2015.08.28 |
申请号 |
SG11201505730V |
申请日期 |
2014.02.07 |
申请人 |
NATIONAL OILWELL VARCO, L.P. |
发明人 |
DONNALLY, ROBERT BENJAMIN |
分类号 |
E21B15/00 |
主分类号 |
E21B15/00 |
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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