steel casing pipe online manufacture

Rotary-drilling with reverse circulation CBM universal Drilling Rig TDR -50 The TDR -50 universal drilling rig enables each user to drill with the following methods, with borehole diameters of 3.5 to 47and ... Read More

(HQ) Drill Rod 88.9X77.8X5.5 Wireline Drill Rod for drilling rig Sinocoredrill WIRELINE drill rods are manufactured from the best quality cold drawn seamless steel tubes. Ultimate tensile strength, high ... Read More

NC(NQ) Drill Rod 69.9X60.3X5 Wireline Drill Rod for drilling rig Our drill rods(NQ DRILL ROD) are all manufactured by CNC machines. They're made of high quality alloy steel with heat-treated. We also can ... Read More

1.5M / 3M DCDMA Standard Wireline Drill Rod With Good And Consistent Concentricity Product Description: Sinocoredrill Wireline Drill Rods Sinocoredrill Wireline drill rods are expertly crafted from high-quality ... Read More

Heat Treatment Surface Hardening High Tensile Strength Wireline Core Drill Rod - available in all standard BQ NQ HQ PQ sizes - available in male type and female type - available in both right hand thread and ... Read More

BTW /NTW / HTW Thin Wall Drill Rod, Drill Pipe, for Geological, Mineral We manufacture a range of high quality drill rods. BTW/NTW/HTW Drill Rods, 3 meters Length for diamond core drilling. It is widely used ... Read More

Superior Strength, Wear Resistance Wire Line Drill Rod 3m 1.5m B N H P Quality Heat Treated Description: 1. Our wireline drill rods are of the highest quality and manufactured to exacting specifications using ... Read More

Wireline Diamond core barrel Assembly 3m / 1.5m BQ NQ HQ PQ Head Assembly The head assembly provides: latching and pivoting spearpoint mechanisms to allow insertion and retrieval of the inner tube assembly, a ... Read More

Core Lifter Wireline Coring system , Wireline Core Drilling Equipment Specifications 1. core lifter case&core lifters 2. core lifter case core barrel 3. API&ISO 4. Deliver on time core lifter The whole set ... Read More

5ft / 10ft Diamond Double Tube Wireline Core Barrel System The head assembly provides: latching and pivoting spearpoint mechanisms to allow insertion and retrieval of the inner tube assembly, a bearing assembly ... Read More