Wireline Drill Rods Bq Drill Pipe 3 Meters Length

• Customization: Available
• Standard: DIN, AISI, API
• Length: 8.84-9.75m
• Model NO.: BQ
• Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
• Material: High Manganese Steel
• Series: Wireline Diamond Core Bits
• Name: Drill Rod
• Model: Impregnated Diamond Core Bits
• Drilling: Exploration Core Drilling
• Drills: Wireline Core Drilling
• Mining: Australia Mining
• Exploration: Australia Exploration
• Model No: Mining Exploration Core Drilling
• Use: Africa Mining
• Applications: Copper Mining Drilling
• Transport Package: Bundle
• Specification: steel
• Trademark: ROSCHEN
• Origin: China
• HS Code: 843143220
• Production Capacity: 2500

Product Description

 

Wireline Drill Rods, BQ Drill Pipe, 3 meters length

Description:

ROSCHEN Wireline drill rods are made of high quality alloy steel with heat-treated.  We also can produce various sizes of casing tubes. 

Drill pipes will be manufactured from seamless steel tube by cold drawn. The material is XJY850/30CrMnSiA which is one of the best materials for geological drilling in China. Coring rods are crafted from quality heat treated materials ensuring superior wear resistance, strength, and toughness in the most demanding applications.

All rods are designed to be compatible with other rods manufactured to DCDMA. Rods and casing are manufactured under stringent industry standards, and are field tested under a variety of conditions. 
 

Size	O.D	I.D	Weight (kg/3m)	Desc
BQ	55.6mm	46.1mm	18.0	Entire length heat treated, case hardened at two ends.
NQ	69.9mm	60.3mm	23.5
HQ	88.9mm	77.8mm	34.5
PQ	114.3mm	101.6mm	52.2

Drill Rod Size Available:
"Q" Series: B, N, H, and P.
"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design: RW, EW, AW, BW, NW, HW
Metric Series: 42, 50, 60, 70, 90

Drilling Steps:
1. To mount drill rods, bits, and core barrel etc drilling tools with a diamond drill rig.
2. To utilize a diamond drill bit attached to the end of drill rods to cut a cylindrical core of solid rock.
3. To retrieve the core samples to the surface by retracting the winch cable which located on the top end of the core barrel, lowered inside the rod string.
4. To remove the core sample from the core barrel, break it into small pieces to make it fit into the sample trays and catalogue.