发明名称 |
METHODS FOR FORMING EARTH BORING TOOLS HAVING POCKETS FOR RECEIVING CUTTING ELEMENTS |
摘要 |
Methods of forming cutting element pockets in earth-boring tools may include forming a first recess and a second recess. A filler material is disposed in the second recess to the form at least a portion of a back surface of the pocket. Methods of forming cutting element pockets in earth-boring tools may include orienting a rotating cutter generally parallel to a longitudinal axis of a cutting element pocket to be formed in a body of an earth-boring tool and machining the cutting element pocket in the earth-boring tool. Methods of forming earth-boring tools include forming a body comprising at least one blade and forming at least one cutting element pocket in the at least one blade.
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申请公布号 |
US2011030509(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20100908234 |
申请日期 |
2010.10.20 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
STEVENS JOHN H.;LYONS NICHOLAS J. |
分类号 |
B23P15/28;B23P17/00 |
主分类号 |
B23P15/28 |
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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