A safety joint is an accessory used to protect the downhole operating string, leaving part of the string in the well in the event of an accident.
Shear release safety joint GGJ-S: can not be reconnected, the lower salvage tool is recovered.
Rotary safety joint GGJ-L/R: difficult to snap back.
Latch anchor type joint GGJ-C: Directly insert back connection.
Specification-- Shear release safety | |||
Tool OD (in) | Tool ID (in) | Release Force (lbs) | Connection Thread |
| 3.063 | 2 | 44,000 - 62,000 | 2 3/8”-8RD EU |
| 3.69 | 2.5 | 44,000 - 62,000 | 2 7/8”-8RD EU |
| 4.5 | 3 | 44,000 - 62,000 | 3 1/2”-8RD EU |
Specification-- Rotary safety joint | |||
Tool OD (in) | Tool ID (in) | Connection Thread | Release |
| 3.063 | 1.995 | 2 3/8”-8RD EU | Left hand |
| 3.688 | 2.441 | 2 7/8”-8RD EU | |
| 4.5 | 3 | 3 1/2”-8RD EU | |
| 3.688 | 2.441 | 2 7/8”-8RD EU | Right hand |
| 4.5 | 3 | 3 1/2”-8RD EU | |
Specification-- Latch anchor type joint | |||
Tool OD (in) | Tool ID (in) | Connection Thread | Release |
| 4.625 | 2.375 | 2 7/8”-8RD EU | |
3 1/2”IF | Right hand | ||
| 5 | 3 | 3 1/2”-8RD EU | |
Note: Guide rings with different outer diameters are used to adapt to different casings, which is convenient for reconnection. | |||
A safety joint is an accessory used to protect the downhole operating string, leaving part of the string in the well in the event of an accident.
Shear release safety joint GGJ-S: can not be reconnected, the lower salvage tool is recovered.
Rotary safety joint GGJ-L/R: difficult to snap back.
Latch anchor type joint GGJ-C: Directly insert back connection.
Specification-- Shear release safety | |||
Tool OD (in) | Tool ID (in) | Release Force (lbs) | Connection Thread |
| 3.063 | 2 | 44,000 - 62,000 | 2 3/8”-8RD EU |
| 3.69 | 2.5 | 44,000 - 62,000 | 2 7/8”-8RD EU |
| 4.5 | 3 | 44,000 - 62,000 | 3 1/2”-8RD EU |
Specification-- Rotary safety joint | |||
Tool OD (in) | Tool ID (in) | Connection Thread | Release |
| 3.063 | 1.995 | 2 3/8”-8RD EU | Left hand |
| 3.688 | 2.441 | 2 7/8”-8RD EU | |
| 4.5 | 3 | 3 1/2”-8RD EU | |
| 3.688 | 2.441 | 2 7/8”-8RD EU | Right hand |
| 4.5 | 3 | 3 1/2”-8RD EU | |
Specification-- Latch anchor type joint | |||
Tool OD (in) | Tool ID (in) | Connection Thread | Release |
| 4.625 | 2.375 | 2 7/8”-8RD EU | |
3 1/2”IF | Right hand | ||
| 5 | 3 | 3 1/2”-8RD EU | |
Note: Guide rings with different outer diameters are used to adapt to different casings, which is convenient for reconnection. | |||
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