Invention Grant
- Patent Title: Electric motor for laser-mechanical drilling
- Patent Title (中): 激光机械钻孔用电机
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Application No.: US13403287Application Date: 2012-02-23
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Publication No.: US09074422B2Publication Date: 2015-07-07
- Inventor: Daryl L. Grubb , Brian O. Faircloth , Mark S. Zediker
- Applicant: Daryl L. Grubb , Brian O. Faircloth , Mark S. Zediker
- Applicant Address: US TX Houston
- Assignee: FORO ENERGY, INC.
- Current Assignee: FORO ENERGY, INC.
- Current Assignee Address: US TX Houston
- Agency: Steptoe & Johnson
- Agent Glen P. Belvis
- Main IPC: E21B7/15
- IPC: E21B7/15 ; E21B7/14 ; E21B4/04 ; E21B23/00 ; B23K26/00 ; B23K26/06 ; B23K26/10 ; B23K26/14 ; B23K26/38 ; B23K26/40
Abstract:
A high power laser drilling system utilizing an electric motor laser bottom hole assembly. A high power laser beam travels within the electric motor for advancing a borehole. High power laser drilling system includes a down hole electrical motor having a hollow rotor for conveying a high power laser beam through the electrical motor.
Public/Granted literature
- US20120267168A1 ELECTRIC MOTOR FOR LASER-MECHANICAL DRILLING Public/Granted day:2012-10-25
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