Invention Grant
- Patent Title: Mining drill with gradient sensing and method of using same
- Patent Title (中): 具有梯度感应的采矿钻机及其使用方法
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Application No.: US14500560Application Date: 2014-09-29
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Publication No.: US09587482B2Publication Date: 2017-03-07
- Inventor: Michael H. Baym , Terry Briggs , Clark J. Gilbert , W. Daniel Hillis , Roderick A. Hyde , Muriel Y. Ishikawa , Jordin T. Kare , Conor L. Myhrvold , Nathan P. Myhrvold , Tony S. Pan , Clarence T. Tegreene , Charles Whitmer , Lowell L. Wood, Jr. , Victoria Y. H. Wood
- Applicant: Elwha LLC
- Applicant Address: US WA Bellevue
- Assignee: Elwha LLC
- Current Assignee: Elwha LLC
- Current Assignee Address: US WA Bellevue
- Agency: Foley & Lardner LLP
- Main IPC: E21B7/04
- IPC: E21B7/04 ; E21B10/66 ; E21B47/12 ; E21B47/026 ; E21B47/00 ; E21B7/06 ; E21B44/00 ; E21B47/022 ; E21B49/06

Abstract:
A drill for excavating a bore in the earth includes a steerable primary boring tool, a secondary boring tool and a sensor. The steerable primary boring tool is configured to excavate a primary bore. The secondary boring tool is configured to excavate a plurality of side bores that extend outward from the primary bore at a plurality of azimuthal locations around the primary bore. The sensor is configured to detect a mineral property in the earth adjacent each of the side bores.
Public/Granted literature
- US20150014057A1 MINING DRILL WITH GRADIENT SENSING Public/Granted day:2015-01-15
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