| |
|
Ring Bit |
Casing Shoe |
Casing Shoe |
Casing Shoe |
Welding Ring |
| Part (see Part Key) |
|
G |
M |
M |
M |
|
| Designation |
|
P245E/
12.7-162 ring bit |
P245/
12.7-162 casing shoe |
P245/
10-162 casing shoe |
P245/
8-162 casing shoe |
P245/
12.7-162 welding ring |
| Remark |
|
R2 |
same casing shoe as Symmetrix |
same casing shoe as Symmetrix |
same casing shoe as Symmetrix |
R3 |
| Large pass-through inner Ø |
|
- |
- |
- |
- |
- |
| Weight |
lb. |
41 |
9 |
9 |
9 |
5 |
| Casing wall max. thickness |
in. |
0.50 |
0.50 |
0.39 |
0.31 |
0.50 |
Ring bit - Inner Ø
Ring bit - Outer Ø |
in.
in. |
6.38
10.16 |
6.38
10.16 |
6.38
10.16 |
6.38
10.16 |
6.38
10.16 |
| Pilot bit - Outer Ø |
in. |
8.35 |
8.35 |
8.35 |
8.35 |
8.35 |
Main Applications Foundation Horizontal Wells |
|
X
-
-
|
X
-
-
|
X
-
-
|
X
-
-
|
X
-
-
|