发明名称 |
Reamer shoe attachment for flexible casing shoe |
摘要 |
A drillable reamer shoe having a reamer body and a nose section having a metallic cage containing a plurality of ceramic inserts made from silicon nitride or aluminum oxide. The drillable reamer shoe is positioned on an end of a flexible wellbore casing guide comprising a tubular body having a stiffness lower than a wellbore casing. |
申请公布号 |
GB201616971(D0) |
申请公布日期 |
2016.11.23 |
申请号 |
GB20160016971 |
申请日期 |
2015.04.08 |
申请人 |
WWT North America Holdings, Inc. |
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