发明名称 CAST SLIP WITH PRESET CARBIDE BUTTONS
摘要 <p>A slip for support of a downhole tool is cast with inserts positioned in the mold. The inserts can have a unique shape to allow them to be retained in the cast slip while having the proper position relative to each other and proper extension and orientation. A placement tool is envisioned to allow sets of inserts to be initially placed in the mold at one time and released from the tool.</p>
申请公布号 WO2009042401(A1) 申请公布日期 2009.04.02
申请号 WO2008US75813 申请日期 2008.09.10
申请人 BAKER HUGHES INCORPORATED;FOTHERGILL, JOHN, D. 发明人 FOTHERGILL, JOHN, D.
分类号 E21B23/00 主分类号 E21B23/00
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