building NQ HQ PQ 4.343" 5.468" Core Barrel

3C 4C 6C 8C 10C Conventional Triple Tube Core Barrel for water well drilling

Roschen manufacture differenct types of the core barrels with high quality.

ROSCHEN manufactures and stocks a wide range of drilling equipment including Core Barrels from TT46 TT56 through to 3C 4C 6C 8C 8C 10 Triple tube Conventional core barrel. These include the most common sizes A, B, N, NMLC & H, 3C 4C 6C 8C 10C triple tube core barrel and come with all replacement and spare parts included.

Triple Tube Core Barrel designed for dam sites , bridge , building , water well mineral recources exploration core drilling, sampling.

Size Available:

B76 core barrel, B86 core barrle, B101 core barrel, B131 core barrel, B146 core barrel
BQ core barrel NQ core barrel, HQ core barrel PQ core barrrel, NQ3 core barrel, HQ3 core barrel, PQ3 core barrel
TT-46 core barrel TT56 core barrel
T2-56 core barrel, T2-66 core barrel, T2-76 core barrel, T2-86 core barrel, T2-101 core barrel
T6-76 core barrel T6-86 core barrel T6-101 core barrel T6-116 core barrel T6-131 core barrel T6-131 core barrel
T6S-76, T6S-86, T6s-101, T6s-131,T6S-146 core barrel
NMLC core barrel, HMLC core barrel
HWF core barrel, PWF core barrel
NWG core barrel, HWG core barrel
LTK48 core barrel
Mazier core barrel
412 F core barrel
M101 core barrel

Chinese Standard: Wireline 56, wireline 59, wireline 75, wireline 91.

Wireline drilling is the special method of removing the core. When the driller wants to remove core from a conventional core drill, the entire core barrel has to be removed from the hole. This is time-consuming, as each rod has to be removed one at a time. With wireline drilling, a barrel of core can be removed from the bottom of the hole without removing the rod string. When the driller wants to remove the core, an overshot is lowered on the end of a wireline. The overshot attaches to the back of the core barrel inner tube and the wireline is pulled back and the inner tube disengages itself from the barrel.

 ROSCHEN GROUP

ROSCHEN Group has the world class advanced equipment like 12000 tons forging, metal processing plant, heat treatment workshop, numerical control plant, Advanced five-axis machining center, etc. professional technical and skilled team to ensure mining, mineral tools, equipment products quality stable and reliable.

ROSCHEN Group Limited is a manufactory with years of research and development for the mining, mineral tools, equipment. We are capability to produce high performance world class products and control excellent quality. Our main product includes tricone bit, diamond core bits, drill pipe, core barrel, TCI tricone bit, mill tooth tricone bit, RC hammer, DTH bit, etc.

ROSCHEN Manufactory PROCESS

ROSCHEN Sales Value Growing Up!

ROSCHEN'S MISSION

1. Strive to create and supply Best quality products for the industry that last longer than the average products.

2. Provide excellent service for our clients.  24 hour-7 days /week schedule to get our clients what they need – FAST.