发明名称 |
Use of Liquid Metal Filters in Forming Matrix Drill Bits |
摘要 |
Of the many embodiments provided, one embodiment is a drill bit mold assembly comprising: a mold having a bottom and at least one side; a core centrally disposed within the mold; and a filter disposed above the bottom of the mold and within a space formed between the at least one side of the mold and the core. |
申请公布号 |
US2014069601(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
US201314081031 |
申请日期 |
2013.11.15 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
THOMAS JEFFREY;OWNBY CLAYTON;JOY RON;WEAVER GARY;ANDERLE SETH |
分类号 |
B23B51/00;B22D19/06 |
主分类号 |
B23B51/00 |
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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