BQ HQ NQ PQ Overshot Tools 1.5M Double Tube Core Barrel for Exploration Core Drilling

 BQ HQ NQ PQ Core Barrel , 1.5M Double tube core barrel for exploration core drilling

Quick Detail:    

Wireline Drilling Core Barrel BQ HQ NQ PQ

Wire-line core drilling tools can lift core from drill rods without picking up coring system. A complete set of wire-line drill tools include: Core barrel assembly, overshot assembly, drill rods, holding dog, hoisting plug, circle wrench etc. It has some advantages such as high penetration rate, high core recovery ratio, long bit life and lower labour intensity. The advantages can get more clear with the increasing of drill hole depth.
 
We could supply BQ Core Barrel, NQ Core Barrel, HQ Core Barrel, PQ Core Barrels, 

Specifications

Wireline drilling tool
1. ISO certificate tool
2. API standard tool
3. Drilling NQ.HQ etc.bit
4. Good After sales service

Description::

Brief Introductions of overshot :

The overshot is used when wear and other mechanical damage prevent the use of the regular pulling tool . We can produce overshots assembly of all wireline and Chinese standards .

Our overshots are consisted of lifting dogs , jar tube and swivel.Owing to large amount of stocks,the products can be shipped out immediately according to your requirements .

Specifications

1) Strong magnetic field and strong attractive force .

2) Have multiple Functions .

3) Be convenient and safe in use .

4) Advanced designs and multiple choices.