发明名称 |
METHODS SYSTEMS AND COMPOSITIONS 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 an 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. |
申请公布号 |
EP2437903(A2) |
申请公布日期 |
2012.04.11 |
申请号 |
EP20100784006 |
申请日期 |
2010.06.02 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
STEVENS, JOHN, H.;EASON, JIMMY, W. |
分类号 |
B22D19/06;B22F5/00;C22C1/04;C22C1/10;C22C29/06;E21B10/42;E21B10/46;E21B10/54 |
主分类号 |
B22D19/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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