The tool is used for engaging and retrieving sucker rods, couplings, and other items from inside
tubing strings
Product performance standards：SY/T5068-2000
operational process
Dress the overshot with the proper type and size of grapple. Attach the overshot to the bottom
end of the fishing and run it into the hole, As the overshot nears the top of the fish, slowly
rotate to the right as the overshot is lowered over the fish. After the fish is engaged, allow
right-hand torque to release from the fishing string. Then raise the fish by pulling upward
on the fishing string.
the type and the main parameters of Sucker rod Overshot：
|
type |
O.D. mm |
connection |
Salvage area |
Max. load KN |
|
ZLT-16 |
D×350 |
Nc31 |
Fishing rod and coupling 16 |
500 |
|
ZLT-19 |
D×350 |
Nc31 |
Fishing rod and coupling 19 |
500 |
|
ZLT-22 |
D×350 |
Nc31 |
Fishing rod and coupling 22 |
500 |
|
ZLT-25 |
D×350 |
Nc31 |
Fishing rod and coupling 25 |
500 |
