发明名称 |
Systems for manufacturing downhole tools and downhole tool parts |
摘要 |
Methods, systems and compositions for manufacturing downhole tools and downhole tool parts for drilling subterranean material are disclosed. A model having an external peripheral shape of a downhole tool or tool part is fabricated. Mold material is applied to the external periphery of the model. The mold material is permitted to harden to form a mold about the model. The model is eliminated and a composite matrix material is cast within the mold to form a finished downhole tool or tool part.
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申请公布号 |
US8464814(B2) |
申请公布日期 |
2013.06.18 |
申请号 |
US201113158361 |
申请日期 |
2011.06.10 |
申请人 |
STEVENS JOHN H.;EASON JIMMY W.;BAKER HUGHES INCORPORATED |
发明人 |
STEVENS JOHN H.;EASON JIMMY W. |
分类号 |
E21B10/36 |
主分类号 |
E21B10/36 |
代理机构 |
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代理人 |
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