发明名称 |
PIVOTING GOOSENECK |
摘要 |
<p>A gooseneck (30) for coiled tubing operations have a folding design to allow for a more compact design for storage and transport. The gooseneck may remain attached to the injector (42) during transport, thereby decreasing the equipment required to move and set-up the coiled tubing equipment. The gooseneck includes a linkage mechanism for connecting a pair of support struts (44, 45) between the injector body (42) and the tubing guide (36). The linkage allows the guide to follow a substantially parabolic path as it tracks the tubing from the reel to the injector.</p> |
申请公布号 |
WO2004013454(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
WO2003EP08140 |
申请日期 |
2003.07.24 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;SOFITECH N.V. |
发明人 |
SAHETA, VISHAL;SHAMPINE, ROD;POLSKY, YAROM |
分类号 |
E21B19/22;(IPC1-7):E21B19/22;B65H75/44 |
主分类号 |
E21B19/22 |
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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