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Category:E21B7/15
Subcategories
This category has the following 4 subcategories, out of 4 total.
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Pages in category "E21B7/15"
The following 8 pages are in this category, out of 8 total.
1
- 18185740. DOWNHOLE HIGH-POWER LASER TOOL FOR SUBSURFACE APPLICATIONS simplified abstract (SAUDI ARABIAN OIL COMPANY)
- 18244729. Pulsed-Power Drilling System with Integrated Power and Communication Coiled Tubing Conveyance (Halliburton Energy Services, Inc.)
- 18722093. RATE OF PENETRATION/DEPTH MONITOR FOR A BOREHOLE FORMED WITH MILLIMETER-WAVE BEAM (Massachusetts Institute of Technology)