diamond core bit online manufacture

B N H P Core Drilling Wireline Core Barrel Core Lifter ,Core Lifter Case Stop Ring Core lifter: The core lifter is placed on the corelifter case with a taper boday,It is required to have good flexibility and ... 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

BTW NTW HTW Thin Wall Thickness Diamond Reinforced PCD Reaming Shells Description: Diamond reaming shell widely used for mineral exploration, geological exploration, water and electricity, traffic construction, ... Read More

NQ/HQ/PQ Series Impregnated Reaming Shell Back Reamer For Drill Bit The impregnated diamond drill bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of ... Read More

AQ/BQ/NQ/HQ/PQ Diamond Reaming Shell For Geological Core Drilling Reaming Shells are used to maintain the critical hole diameter and to stabilize the drilling system in the hole during operation. The reaming ... Read More

NQ Wireline Double Tube Core Barrel Assembly For Deep Hole Hard Rock Coring Size Available: B76 core barrel, B86 core barrle, B101 core barrel, B131 core barrel, B146 core barrel BQ core barrel NQ core barrel, ... Read More

Exploration Drilling Casing Positioning China Quality HWT / HW Impregnated Diamond Casing Shoe Bit A casing shoe or rod shoe bits, casing bits are used to advance drill string through the overburden layer and ... Read More

High Penetration Open Hole Casing Shoe NW Tungsten Carbide TC Casing Shoe Bit Casing Shoes are diamond tools used to avoid material to collapse into the hole. Normally casing shoers are screwed on casing rods, ... Read More

Wireline Tools Drill Core Barrels Bq Nq Hq Pq Overshot For Fishing Lifting Use Wire-line core drilling tools OVERSHOT can lift core from drill rods without picking up coring system.A complete set of wire-line ... Read More

Superior Grade Material DCDMA Standard Wireline Core Drilling Rods BWL NWL HWL PWL Sinocoredrill Wireline Drill Rods are made of high quality carbon seamless steel tubes with high mechanical properties. All ... Read More