- 专利标题: Reamer with Polycrystalline Diamond Compact Inserts
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申请号: US15048501申请日: 2016-02-19
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公开(公告)号: US20170241210A1公开(公告)日: 2017-08-24
- 发明人: Todd Taylor
- 申请人: Todd Taylor
- 主分类号: E21B10/46
- IPC分类号: E21B10/46 ; E21B10/26
摘要:
A reamer device that uses polycrystalline diamond compact (PDC) cutting elements mounted to the reamer blades. The device includes a body that defines a cutting face, a gage region and an extended end, and includes multiple blades disposed along the gage region of the body. Each of the multiple blades multiple planar surfaces, and a plurality of cutting elements positioned along the length of each of the multiple blades. The cutting elements disposed along second and third planar surfaces of each blade being slightly offset from the other blades such that in application the rotating multiple blades cause an upwardly spiraling effect.
公开/授权文献
- US09951565B2 Reamer with polycrystalline diamond compact inserts 公开/授权日:2018-04-24
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