Lincoln has been producing flexible composite drill pipe for short-radius, horizontal drilling since 1991. Its nominal 2.375 inch /60.3 mm (OD), 30 ft/9m long pipe shaft is filament wound with 12K ...

The drill bits used were High Speed Steel (HSS), Titanium CarboNitride (TiCN), Titanium Nitrite (TiN) coated drill bit, and Silicon Carbide nano-composite drill bit. The post usage results acquired ...

Drill bits undergo varying chemical conditions as they penetrate soil and bedrock, and may be exposed to aqueous conditions that could cause corrosion or failure more rapidly than if the drill is ...

Figure 2 - Plan map of metallurgical sample locations from the Rogue Project's Valley target.Each composite drill core sample represents a continuous stretch of drill core from 21 m to 26 m in ...

High grade composite results increased in Zone 5 drilling North Vancouver, British Columbia--(Newsfile Corp. - August 15, 2023) - Lion One Metals Limited (TSXV: LIO) (OTCQX: LOMLF) (ASX: LLO ...