• Core barrels available in proven latch-spring design and updated positive latch version
• Overshots available in safer version with heavy-duty lifting dogs for surface application and pump-in seals for underground versions
• Conventional triple tube core barrels for near 100% volumetric recovery of core upto 8 inch diameter

WIRELINE CORE BARRELS & SAFETY OVERSHOTS

Double tube system

Surface AWL, BWL, NWL, NWL2", HWL, PWL
Underground (pump-out system) BWL-U, NWL-U, HWL-U

Triple Tube System (upto 6m long core)

NWL-3, HWL-3, PWL-3

Conventional Core Barrels

Double tube system

LTK Series 48, 60
T2 Series 46, 56, 66, 76, 86, 101
T6 Series 76, 86, 101, 116, 131, 146

Triple tube system

NMLC, HMLC, 4C, 8C

CORE LIFTERS

Slotted, Fluted (Broached), Basket type

Core Lifter Case

Stop Rings

Locking Couplings

Standard Stabilized, Full-Hole type

Adapter Couplings

Landing Rings

Inner-tube Stabilizer

Outer Tubes

Standard, Full-Hole type with optional chromed ends

Inner Tubes and Inner-tube Extensions

Split Tubes

Made of stainless steel for core upto 6m long

Impregnated diamond core bits

Surface set diamond core bits

PCD (Poly Crystaline Diamond) Non-coring & Coring bits

Tungsten Carbide core bits

Reamer Shells

Casing Shoes

Water Swivels

Compact, Compact Plus
25K Universal Standard Duty, 40K Heavy Duty
Underground High-Speed, Underground Compact

Hoisting Plugs

Standard & Heavy Duty

Full Grip Wrenches

For Inner tubes, Outer Tubes and Drill Rods

Rigid Pipe Wrenches

Recovery Taps

Casing Cutters

BW, NW, HW/HWT, PW/PWT

Rod Cutters

NWL, HWL, PWL

Adapter Subs