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Core Drilling Tools & Accessories (NQ / HQ / PQ)

Core Drilling Tools & Accessories (NQ / HQ / PQ)

Core Drilling Rigs & Accessories are designed for geological exploration, mineral prospecting and core sampling operations. The product range covers core drilling rigs, key drilling system components and a full range of auxiliary tools, including diamond core bits, reaming shells, drill rods, core barrel assemblies, wireline tools, connectors and drilling fluid additives. Compatible with NQ, HQ and PQ standard core drilling systems, our products are suitable for shallow to deep-hole drilling under various geological conditions. We provide integrated solutions from equipment selection to tool matching and continuous supply, ensuring stable performance and high efficiency for drilling projects.

+86 155-3251-3777

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Core Drilling Rigs & Accessories — Product List
No. Product Name System / Series Category Applicable Equipment / Machine Application / Working Condition
Drilling Fluid Additives & Lubrication System
1 PHPA Polymer Universal Drilling Fluid Additive Core drilling mud circulation system Stabilize borehole wall, improve cuttings carrying (shale, fractured formations)
2 PAC LV (Low Viscosity Polyanionic Cellulose) Universal Drilling Fluid Additive Core drilling mud system Reduce fluid loss, improve rheology (sand, fissured strata)
3 X-TEND 400 Viscosifier Universal Drilling Fluid Additive Core drilling mud system Increase mud viscosity (deep holes, poor return circulation)
4 TORNADO Friction Reducer Universal Drilling Fluid Additive Drill string / Core drilling rig Reduce torque and drag (deviated holes, deep holes, sticking risk)
5 Thread Grease Universal Lubricant Drill rods and threaded joints Prevent galling, corrosion and thread seizure (high torque conditions)
Cutting System
6 Impregnated Diamond Core Bit NQ / HQ / PQ Core Bit All types of core drilling rigs Core cutting for geological exploration (medium-hard to hard rock)
7 Diamond Reaming Shell NQ / HQ / PQ Reaming Shell Core drilling tool assembly Stabilize borehole diameter, prevent deviation and wear
Transmission & Connection System
8 Geological Drill Rod NQ / HQ / PQ Drill Rod Core drilling rigs Transmit torque and axial load (deep and long hole drilling)
Core Recovery System
9 Core Barrel Assembly NQ / HQ / PQ Core Barrel Core drilling rigs Complete core sample collection
10 Inner Tube Assembly NQ / HQ / PQ Core Barrel Component Core drilling rigs Contain core sample and protect from breakage
11 Outer Tube Assembly NQ / HQ / PQ Core Barrel Component Core drilling rigs Protect inner tube and stabilize drilling
12 Core Lifter & Core Lifter Case NQ / HQ / PQ Core Recovery Component Core drilling rigs Grip core sample and prevent drop-out
Wireline & Hoisting System
13 Overshot Assembly NQ / HQ / PQ Wireline Tool Wireline core drilling rigs Retrieve inner tube and core quickly
14 Lifting Case NQ / HQ / PQ Wireline Tool Wireline core drilling system Assist positioning and hoisting
Locking & Adapters
15 Locking Coupling NQ / HQ / PQ Connector Drilling tool string Prevent loosening and ensure coaxial alignment
16 Adapter Coupling NQ / HQ / PQ Connector Multi-size drilling tools Connect tools of different specifications

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