Home >>CHEMSHINE MACHINERY >>Drill Rods Drill Bit and Drill Tools

CONTACT US

Products

Wire line core drilling tool Ezy lock Overshot assembly NQ HQ PQ

  • China
  • chemshine
  • NQ,HQ,PQ
  • Xiamen
  • Metal color
  • 10days
  • TT 50% advance payment ,50% before shipment

Product Details

Wire line core drilling tool Ezy lock Overshot assembly NQ HQ PQ

Mainly catch withspear head point of  core barrel assembly, The compact overshot has been modified to protect against accidental release the core barrel,this Ezy Lock overshot is ideal for surface applications when holisting above ground.

Feature:

Provides a quick,one-handed rotation of the seleeve to lock the lifting dogs.

Qulck release safety pin locks the overshot head to the spearhead point

Threaded connection bewteen jar staff and overshot head.

High strength alloy steel jar staff with increased diameter and fail safe stop


Technical Parameters:

Model

Overshot assembly

Length

Outer diameter

Unit weight

BQ

1550

42

25

NQ

1903

51.5

28

HQ

1903

51.5

32

PQ

1903

61

35

 

Previous:Boart Longyear specification NQ F2 CORE BIT & REAMING SHELL

Next:Boart Longyear standard specification NW casing

XIAMEN CHEMELITE ENTERPRISES CO.LTD

Tel: 0086 592 5530176
Fax: 0086 592 5531751

Mobile:0086-13606016433

Website:www.chemshine-group.com


Send your inquiry directly to us Email:

(0 / 3000)

Related Products+More