China Eccentric Overburden Odex Drilling System, Find details about China Odex System, Eccentric Overburden Drilling System from Eccentric Overburden Odex Drilling System
1 | Casing Tube | Maximum OD:273mm |
Minimum ID:260.4mm | ||
2 | Drill Pipe | Connection Thread:API 3 1/2"Reg |
OD: 114mm | ||
Wrench Flats: 95mm | ||
3 | Guide Sleeve | Effective length: 343mm |
4 | DTH hammer | HD85,Cop84,SD6,DHD380,QL80,MISSION80 |
5 | Casing Shoe | L3=110mm L4=65mm D3=259mm D4=241mm |
6 | Guide Device | L1=70mm L2=190mm D1=240mm D2=256mm |
7 | Reamer | D5=238mm L5=100mm |
Reaming Diameter:308mm | ||
Reamer has 14x16mm buttons | ||
8 | Pilot Bit | D6=240mm L6=89.5mm |
Gauge Button: 12x16mm | ||
Face Button: 18x16mm |