drill rod core drill rod

Drill Rod for Core Drilling Rig Hanfa Group

Drill Rod for Core Drilling Rig Drill rod is a steel pipe with screw at the end, which is used to connect the surface equipment of drilling rig and grinding equipment or bottom hole device at the bottom of the drilling well Drill rod is mainly used for delivering the drilling mud to drill bit, then raise, lower or rotate the bottom holeAbout products and suppliers: Find durable and best quality nq bq core drill rod at affordable prices only at Alibaba To improve the efficiency and quality of cementing, nq bq core drill rod are vital pieces of equipment, which is why you must not compromise on their quality It seals the casing to the wall completely, and the whole job would be unsuccessful if the casingnq bq core drill rod At The Best Prices Local AfterSalesGet durable and high quality nq core drill rod in one place For best results in cementing processes, purchase nq core drill rod only from Alibabanq core drill rod At The Best Prices Alibaba

China Geological Core Drilling Rod China Drill Rod

China Geological Core Drilling Rod, Find details about China Drill Rod from Geological Core Drilling Rod ROSCHEN GROUPFrom drillers' feedback, our rods have drilled up to 2000 meters depth Geotec has many years experience in manufacturing coring drill rod, we try to provide you the most costefficient products Features of Drill Rod: 1) Made of high quality alloyAQ BQ NQ HQ PQ Drill Rod 10 feet Length for Wireline