Nq Wireline Coring Drill Rods

We strive for excellence in the quality of our HRAU Drill Rod, N Core Barrel, AU Drill Rod and constantly improve our product quality system and strictly control our product process. In working together, we value each other's unique experiences, backgrounds, different cultures and ideas. The company upholds the spirit of continuous improvement and the business policy of "survive by quality, benefit by management, and development by quality". We stay abreast of scientific and technological advances in the creative aspects of product design and development, as well as in production techniques.

NCQ (NQ) Drill Rod

NCQ (NQ) Drill Rods Sizes Available

Note: Q and RQ is the trademark from Boart Longyear, here we quoted for helping customer to selectthe rods only.

NTW Drill Rod is Available
OD:73mm; ID: 64.2mm; Wall thickness:4.4mm

NQ Drill Rods Overview
* Material : 4130

* Tubing
• High quality alloy steel tubing
• Consistent concentricity, straightness and heat treatment
• All tubing available in DCDMA sizes

* Thread
• Tapered, course threads (3 threads per inch) provides easy make and break
• Load efficiency of 30% provides sufficient strength for average applications

* Thru-wall Heat Treatment
• Provides 140% material strength
• Heat treated box threads significantly increases thread wear life

* Case Hardening
• Significant research, development and field testing have resulted in a hardening process that is unequalled.
• Pin thread crest is hardened to nominal 55 HRc to eliminate damaging ‘adhesion’ wear
• Eliminates the transfer of wear material back and forth which is what happens between threads of equal hardness, leading to large scalegalling and joint seizing

Attention: Do not mix our drill rods with another manufacturer, it may causecatastrophic accident.

Note: For making sure the performance of the drill rods, never mix our rods with any another manufacturer's rods together, also it may cause machinery failures and catastrophic accident.

Packing Details

NCQ/NQ Drill Rods Bundle Specifications

* 20 ft container load of 3.0 m/10 ft drill rods holds 30 bundles (570 rods)
* 40 ft container load of 3.0 m/10 ft drill rods holds 45 bundles (855 rods)

We have always been committed to the application of innovative technology to our Nq Wireline Coring Drill Rods promoting the steady development of the entire industry. Now we are sincerely consider to grant brand agent in different areas and our agents' maximum margin of profit is the most important thing we care about. We have passed a number of quality certifications, laying the foundation of standardized and scientific management of the enterprise.