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Home >> Core barrels >> WM Series Double Tube Core Barrels

Double tube core barrels: WM Series Double Tube Core Barrels were developed as a solution to the ever present problem of recovering a high percentage of core when drilling badly fractured or broken strata or soft and friable material that is easily eroded by the circulating fluid. Mud or water can be used with this core barrel while drilling. It has more sturdy design compared to the metric series core barrels.


WM Series Double Tube Core Barrels
WM Series Double Tube Core Barrels
Size Hole(mm) Core (mm)
EWM 37.3 21.5
AWM 47.6 30
BWM 59.3 42
NWM 75.2 54.7
HWM 98.8 76.2

Components:
1. Double Tube Core Barrel Head
2. Inner Tube
3. Core Lifter
4. Core Lifter Case
5. Outer Tube
6. Thread Protector
WM Series Double Tube Core Barrels  
 
 
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We export impregnated and surface set diamond core bits, diamond casing and casing shoe bits, reaming shells, core barrels, drilling rods, overshots to world wide countries, such as USA united states, Germany, UK united kingdom, Italy, France, Turkey, Russia, Ukraine, Canada, South Africa, Philippines, Cambodia, Thailand, Malaysia, Australia, New Zealand, South Korea, Japan, Israel, Cyprus, Finland, Sweden, Norway, Danmark, Poland, Czech, Hungary, Switzerland, Ireland, Holand, Greece, Croatia, Spain, Portugal, Egypt, India, Singapore, Indonesia, Saudi Arabia, United Arab Emirates, Mexico, Brazil, Colombia, Peru, Chile, Argentina etc.

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