High Quality Crawler Type Hydraulic Down Hole Drilling Machine

Each of our N Core Barrel, HRAU Drill Rod, TC Bit has undergone meticulous production procedures and strict quality control to ensure that every detail can reflect the spirit of ingenuity and meticulous pursuit. With our advanced technology development, excellent product quality and cost competitiveness, we have formed good long-term relationships with our major customers. The company will continue to adhere to the guidance of the scientific development concept and take the path of sustainable development. We constantly surpass our competitors, surpass the speed of market development, and are forward-looking and tolerant. First class quality, first-class service and preferential price are our solemn promise to our customers.

Wireline Coring Drill Rods- HRCQ Drill Rods Sizes Available
HRCQ ( HRQ) drill rod 88.9mm

Our RCQ thread drill rods have the same performance with the RQ (NRQ HRQ rods) rods from BLY.

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

RCQ Thread ( BRCQ, NRCQ, HRCQ)
HRCQ series drill rods undergoes technical upgrading on the basis of AU drill rods. Well drilling capability is improved and well drilling cost is decreased due to its stable and reliable connection.

Pipe Body: Quality alloy steel pipe is adopted and 100% test is conducted for each raw material to ensure completely concentricity, straightness and heat treatment.

Thread: RCQ thread drill rods adopt taper (3 threads per inch) connection and taper and reverse load angle are increased simultaneously to enhance connection strength and making up and breaking convenience.

Heat Treatment: The whole undergoes heat treatment process to improve service life of rods. Threads at both ends of the product undergo special process treatment on the basis of CQ series product to improve about 175% of material strength to further improve strength of material. Service life of inner thread improves obviously.

Thread Surface Hardening: after special process treatment, outer thread surface hardness is up to about 60HRC, which further improves service life of the product;

Good RCQ thread product series provides high performance, strength and quality assurance for wireline coring, enjoying wide application.

Packing Details
HRCQ/HRQ Drill Rods Bundle Specifications

* 20 ft container load of 3.0 m/10 ft drill rods holds 20 bundles (380 rods)
* 40 ft container load of 3.0 m/10 ft drill rods holds 30 bundles (570 rods)

In order to innovate and perfect the quality of High Quality Crawler Type Hydraulic Down Hole Drilling Machine, we always adhere to the consistent attitude of innovation and surpassing ourselves. Employees are the greatest wealth of a company so that condensing the strengths and creativity of them and stimulating their talents in many aspects can improve the enterprise value. We have rich system experience and our products are sold all over the world.