Collar Spear
Collar Spear
The collar is a special fishing tool used to catch the fish whose top is a collar.It featutes that it can engage exactly the fish no matter when the collar is in larger casing annular space or in smaller pipe strings.
Technical specifications and parameters.......
Type | Body O.D | Connection | Catch size | Tubing/Casing size |
JKLM38 | 38 | 3/4"(Rod coupling) | 5/8",3/4"(Rod coupling) | 1.9TBG |
JKLM46 | 46 | 1" (Rod coupling) | 7/8",1"(Rod coupling) | 2 3/8"TBG |
JKLM73 | 85 | 2 3/8"(TBG,BOX) | 2 3/8"(Tubing coupling) | 4 1/2"(Casing) |
JKLM90 | 95 | 2 7/8"(TBG,BOX) | 2 7/8"(Tubing coupling) | 5 1/2",5"(Casing) |
JKLM107 | 112 | 3 1/2"(TBG,BOX) | 3 1/2"(Tubing coupling) | 5 1/2",65/8"(Casing) |
JKLM121 | 126 | 4"(TBG BOX) | 4"(Tubing coupling) | 6 5/8"(Casing) |
JKLM133 | 140 | 4 1/2"(TBG,BOX) | 4 1/2"(Tubing coupling) | 6 5/8"(Casing) |
Releasing Overshot,drilling rig tools,casing tools......
