Dcdma Standard Wireline Drill Rod

Through high quality NRAU Drill Rod, Core Barrels, Drill Bits Reaming Shells, perfect services, reasonable prices and professional solutions, we bring real value to users in various fields. We are the first to solve a specific problem of our customers, analyze and give feedback to their suggestions and requirements in real time, and finally solve them completely through systematic operation. We are committed to R & D of independent high-tech products, and continue to increase R & D efforts and technical capital investment, to maintain the stability of products and improve the quality. Only with a good internal environment and corporate ecology can the staff and the company be successful. We have enough confidence to supply you both better solutions and service, because we've been more and more powerful, specialist and experience in domestic and international.

Wireline Coring Drill Rods- NRQ Drill Rods Sizes Available
(NRCQ drill rod 69.9mm)

Our RCQ thread drill rods have the same performance with the RQ rods from BLY.

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

Wireline Coring Drill Rods: NRCQ (NRQ) 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 scale galling and joint seizing

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

NRCQ/ NRQ 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)

Continuous research and development of new Dcdma Standard Wireline Drill Rod, improve product quality, provide perfect after-sales service is the company's business philosophy. Together with our customers and achieve win-win! For a long time, we have been adhering to the green and environmental protection production concept, reducing energy consumption as far as possible in the production process of products, and rapidly producing high-quality products in an environmentally friendly way.