COAL EXPLORATION
RIO TINTO - CORINDI
- HQ3 fully cored up to 250m drilling
- RC Hammer Drilling to 250m using a booster compressor
GLOUCESTER COAL
- Open hole drilling using PCD and Down Hole Hammer to depths of 200m
COALPAC - LITHGOW
- 4C cored holes drilled to 150m
- HQ3 cored holes to 120m
MUSWELLBROOK COAL
- Two Holes drilled DHH 140mm to 50m, installed HW-T casing, drilled DHH 100mm to 300m, HQ3 to target depths of around 450m
- Four HQ3 holes drilled to depths of 190m
COAL SEAM GAS DRAINAGE DRILLING
KCC/MINECO - WEST CLIFF COLLIERY
- Drilled 200mm DHH, Air/Foam with BOP to 400m, casing using steel 150mm NB, pressure cemented, drilling 150mm DHH, Air/Foam to 550m, casing using steel 100m NB, slotted to target depth.
SOUTH BULLI COLLIERY
- Drilling 200mm DHH, Air/Foam with BOP to 300-400m, casing steel 150mm NB, pressure cemented drilling 150mm DHH, Air/Foam to 600m, casing steel 100m NB, slotted to TD.
- Packer testing
METGASCO - CLARENCE MORETON BASIN
- Drilled part open hole and part cored holes to 850m for coal seam gas. Holes were drilled 5.5”to 400m, installed HW casing then cored HQ3 to 850m.
MINERAL EXPLORATION
- RC Hammer (Mineral Exploration) – Gold, cobalt, tin, copper, tungsten, etc tens of thousands of meters drilled using 4.5”- 5” RC hammer to depths up to 150m.
- HQ, HQ3, NQ, NQ3 Diamond holes and Diamond tails