| 摘要 |
A system for setting and retrieving a tool including a tubular having a first profile and a tool haing a second profile, the first and second profiles complementarily formed and engagable together for enabling the tool to be located in a borehole with respect to the tubular, the first profile or the second profile at least partially formed from a degradable material, the degradable material degradable upon exposure to a downhole fluid.
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