Changsha Drilling Machinery CO., LTD

Products > Core Barrel Assembly > Core Barrels > WM Series Double Tube Core Barrels
Product name : WM Series Double Tube Core Barrels
Item : 2014310152858
 Enlarge Image                   Back
             [Next Product]→


Details:

WM Series Double Tube Core Barrels

WM series double tube core barrel was 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.

Size

Hole diameter

Core diameter

Head thread

EWM

37.3mm

21.5mm

As per request

AWM

47.6mm

30.0mm

As per request

BWM

59.3mm

42.0mm

As per request

NWM

75.2mm

54.7mm

As per request

HWM

98.8mm

76.2mm

As per request

 

Components

1

Double tube core barrel head

2

Inner tube

3

Core lifter

4

Core lifter case

5

Outer tube

6

Thread protector



 

 

Note:

1): Core bit & reaming shell are not supplied with core barrel, and shall be purchase separately

2): 1.5m and 3.0m length core barrels are available


Related Products :
PQ Core Barrel Assembly
PQ Core Barrel Assembly
TT Series Core Barrel
TT Series Core Barrel
T2 Series Double Tube Core Barrel
T2 Series Double Tube Core Barrel
T6 Series Double Tube Core Barrels
T6 Series Double Tube Core Barrels
LTK Series Double Tube Core Barrels
LTK Series Double Tube Core Barrels
WF Series Double Tube Core Barrels
WF Series Double Tube Core Barrels
WG Series Double Tube Core Barrels
WG Series Double Tube Core Barrels
BQ Core Barrel Assembly
BQ Core Barrel Assembly