Standard casing tubes
Used to stabilize the wall of a hole
Are well used to stabilize the wall of a hole and meet high standards for:
Casing is set easily while drilling water, reaming the hole, carries the cutting to the surface, in the space between tubes and hole wall.
It is made of cold-drawn seamless steel tubing, with right-hand M–F threads on both ends. Standard lengths 1500 and 3000 mm. Threads left-hand and lengths will be supplied on request.
Rated diam. (mm) | Outer Ø (mm) | Inner Ø (mm) | TPI |
---|---|---|---|
44 | 44.4 | 37.4 | 4 |
54 | 54.4 | 47.4 | 4 |
64 | 64.5 | 57.5 | 4 |
74 | 74.5 | 67.5 | 4 |
84 | 84.5 | 77.5 | 4 |
98 | 98.2 | 89.2 | 4 |
113 | 113.5 | 103.6 | 4 |
128 | 128 | 118.5 | 4 |
143 | 143 | 133.5 | 4 |
Rated diam. (mm) | Outer Ø (mm) | Inner Ø (mm) | TPI |
---|---|---|---|
AW | 57.4 | 48.6 | 4 |
BW | 73.3 | 60.6 | 4 |
NW | 89.1 | 76.4 | 4 |
HW | 114.3 | 101.6 | 4 |
HWT | 114.3 | 101.6 | 2.5 |
PW | 139.7 | 127 | 3 |
PWT | 139.7 | 127 | 2.5 |
SW | 168.3 | 152.4 | 3 |