Application: this tool is used for exploration in the ground, casing pipe tubing in size of a kind of common tools.
Second, executive standard: SY/T6474-2000
Third, the product model and key parameters:
|
Type |
Sizing compasses cylindrical part |
||
|
Minimum length mm |
Minimum diametermm |
||
|
casing |
Not more than 8 5/8″ |
152.4 |
Casing diameter d-3.18 |
|
9 5/8″~13 3/8″ |
304.8 |
Casing diameter d - 3.97 |
|
|
More than 13 3/8″ |
304.8 |
Casing diameter d - 4.76 |
|
|
tubing |
Not more than 2 7/8″ |
1066.8 |
Casing diameter d - 2.38 |
|
More than 2 7/8″ |
1066.8 |
Casing diameter d - 3.18 |
|
|
Drill pipe |
Drill pipe and all the outer thickening |
101.6 |
Casing diameter d - 4.76 |
