发明名称 |
HYBRID BIT WITH MECHANICALLY ATTACHED ROLLING CUTTER ASSEMBLY |
摘要 |
A modular hybrid bit is disclosed comprising a plurality of fixed blades and at least one rolling cutter assembly that is mechanically fastened to the bit body by a plurality of mechanical fasteners. The rolling cutter assembly can be adjusted to change the axial and radial exposure of the rolling cutter elements. |
申请公布号 |
SG11201609528Q(A) |
申请公布日期 |
2016.12.29 |
申请号 |
SG11201609528Q |
申请日期 |
2015.05.22 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
SCHRODER, JON |
分类号 |
E21B10/14;E21B10/20;E21B10/62 |
主分类号 |
E21B10/14 |
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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