Eccentric overburden drilling equipment

Eccentrico Trascinamento tubiEccentrico Trascinamento tubi

Technical data

Type Casing
External
Diameter
Casing
Internal
Diameter
Pilot
Bit
Diameter
Reamer
Diameter
Wall
Thickness
90 115 mm 102 mm 90 mm 123 mm 5 mm
115 142 mm 128 mm 115 mm 152 mm 5 mm
140 171 mm 157 mm 140 mm 187 mm 5,5 mm
165 196 mm 183 mm 165 mm 212 mm 6,3 mm
190 222 mm 205 mm 190 mm 237 mm 6,3 mm
240 273 mm 260 mm 240 mm 306 mm 6,3 mm