E - Fixed Constructions – 21 – B
Inventor
E - Fixed Constructions
21
B
Inventor
Country: Canada
Adjustable gauge downhole drilling assembly
Adjustable gauge downhole drilling assembly
Free-wheeling clutch for a downhole drilling assembly
Internal pressure sleeve for use with easily drillable exit...
Method and apparatus for use in completing a borehole
Adjustable gauge downhole drilling assembly
Internal pressure sleeve for use with easily drillable exit...
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Profile ID: LFCA-PAI-P-1729399