发明名称 |
ROLLING CUTTER ASSEMBLIES |
摘要 |
An example rolling cutter assembly includes a rolling cutter disposable within a cutter pocket defined in a drill bit, the cutter pocket including a receiving end, a bottom end, and a sidewall extending between the receiving and bottom ends. The rolling cutter provides a substrate having a first end with a diamond table disposed thereon and a second end arrangeable within the cutter pocket at or near the bottom end. A bearing element is disposable within the cutter pocket at the bottom end and engageable with the second end of the rolling cutter as the rolling cutter rotates about a central axis. |
申请公布号 |
CA2951020(A1) |
申请公布日期 |
2016.02.04 |
申请号 |
CA20142951020 |
申请日期 |
2014.07.28 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
PROPES, CHRISTOPHER CHARLES;ATKINS, BRIAN |
分类号 |
E21B10/42;E21B10/43;E21B10/56 |
主分类号 |
E21B10/42 |
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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