发明名称 |
APPARATUSES AND METHODS FOR OBTAINING AT-BIT MEASUREMENTS FOR AN EARTH BORING DRILLING TOOL |
摘要 |
An earth-boring drilling tool comprises a cutting element. The cutting element comprises a substrate, a diamond table, and at least one sensing element formed from a doped diamond material disposed at least partially within the diamond table. A method for determining an at-bit measurement for an earth-boring drill bit comprises receiving an electrical signal generated within a doped diamond material disposed within a diamond table of a cutting element of the earth-boring drill bit, and correlating the electrical signal with at least one parameter during a drilling operation. |
申请公布号 |
EP2885495(A1) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20130829458 |
申请日期 |
2013.08.15 |
申请人 |
BAKER HUGHES INCORPORATED;ELEMENT SIX LIMITED |
发明人 |
SCOTT, DANNY, E.;MOLLART, TIMOTHY, PETER;BRANDON, JOHN, ROBERT |
分类号 |
E21B47/01;B22F7/06;C22C26/00 |
主分类号 |
E21B47/01 |
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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