Use:
The tool is used for cleaning variety dirt between the down hole casing and string. Such as cement, the chamber of hard, crystalline calcium carbonate, etc.
The type and main parameter of wash over pipe
|
type |
O.D. mm |
connecton |
Min size of borehole |
Max. size of milling |
|
TXT－114 |
Φ114×L |
NC31 |
120.65 |
80.90 |
|
TXT－127 |
Φ127×L |
NC31 |
146.05 |
101.60 |
|
TXT－140 |
Φ140×L |
NC31 |
152.4 |
117.48 |
|
TXT－146 |
Φ146×L |
NC38 |
161.93 |
127.0 |
|
TXT－168 |
Φ168×L |
NC38 |
187.33 |
142.88 |
