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Drill collar with API Carbon steel Drill rigs for oil rigs Special drill collar
- Manufacturer: YAOU
Spiral Drill Collar. Spiral drill collar is used to reduce contact area with hole so as to avoid efficiently bit sticking from differential pressure. MS brand spiral drill collars are manufactured strictly accord...
$2,200 USDJiangsu, China
Pro Drill BH140
- Manufacturer: Pro Drill
Back Hammer: In case of jamming of any driling tool during the boring process, the back hammer will help you save time and money. The back hammer may be mounted on the drill pipe joint between the borehole grippe...
$615 USDBeijing, China
Pro Drill R32 coupling sleeves
- Manufacturer: Pro Drill
Products Description * Code No.: FB-R32-T38-L190-D55 * Model: R32 Series * Length: 190mm * Out. Diameter: 55mm * Thread: R32-T38 * Type: Full Bridge Description: Full-Bridge Coupling Sleeves • Eliminates the pote...
$600 USDBeijing, China
Pro Drill BH140 / BH170 / BH190 / BH240
- Manufacturer: Pro Drill
DTH Air Driven Back Hammer COP BH140/160/190/240 For Dismantling Water Well Drilling In case of jamming of any drilling tool in the boring process, the backhammer will help you save time and money to solve this k...
$599 USDBeijing, China
Back hammer
- Manufacturer: Unknown
Back Hammer: In case of jamming of any driling tool during the boring process, the back hammer will help you save time and money. The back hammer may be mounted on the drill pipe joint between the borehole grippe...
$600 USDShandong, China
