Bq Nq Hq Pq Drill Rods of Wireline Geological Drilling

The scientific and rigorous work style formed over the years, from the raw materials entering the factory, to the entire production process, to the product leaving the factory, has complete and strict monitoring and inspection procedures to ensure high quality and high efficiency Wireline Drill Rods, HQ Reaming Shell, Drill Rod. Dare to take charge, dare to innovate and dare to be the first in the world is the core content of our enterprise spirit in the new era. We follow the law of development, abide by the righteous path, keep the original intention and take up the mission. We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. With talents, we can inject strong vitality into the development of enterprises.

Wireline Coring Drill Rods- PQ Drill Rods Sizes Available

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: PQ 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

Packing Details
PQ/ PHD Drill Rods Bundle Specifications

* 20 ft container load of 3.0 m/10 ft drill rods holds 30 bundles (210 rods)
* 40 ft container load of 3.0 m/10 ft drill rods holds 45 bundles (315 rods)

We provide good power in high-quality and progress, merchandising, revenue and internet marketing and operation for Bq Nq Hq Pq Drill Rods of Wireline Geological Drilling. We hope to achieve a win-win situation with our customers and ultimately pursue the maximization of company value and profit. In line with the tenet of continuous innovation, learning, development, and service, we make unremitting efforts towards a modern enterprise with a century-old foundation!