发明名称 LEVEL-WIND SYSTEM FOR COILED TUBING
摘要 A level-wind head and system for coiled tubing the head adapted for passing coiled tubing of various outside diameters without repositioning or replacing the rollers. A system of an embodiment of the present invention includes a coiled tubing reel mounted for rotation about a horizontal axis, a level-wind head comprising only one pair rollers mounted in spaced relation to one another to form a throat sized to pass various outside diameter coiled tubing, without replacement or repositioning of the pair of rollers, to or from the reel, and a positioning system in connection with the level-wind head for selectively positioning the level-wind head proximate the reel.
申请公布号 WO2006131864(A2) 申请公布日期 2006.12.14
申请号 WO2006IB51766 申请日期 2006.06.01
申请人 SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;TURK, JASON;SHAMPINE, ROD;SAHETA, VISHAL 发明人 TURK, JASON;SHAMPINE, ROD;SAHETA, VISHAL
分类号 E21B19/22;B65H54/28;B65H57/14;B65H75/44 主分类号 E21B19/22
代理机构 代理人
主权项
地址