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TOP FIRE SUBS
 Product Series: SU-1000-TFS
The LRI Top Fire Sub Provides users with a safe, convenient, and reliable means of detonating a perforating or stimulation tool from the top of the assembly. This tool is useful any time it is undesirable or impossible to run shooting wire through the entire perforating assembly.
Features:
- The internal chamber is covered by a sliding sleeve. This provides the largest opening possible.
- The sleeve seal has a unique directional function. This allows gas pressure to vent as the perforating assembly is detonated, extending the life of the assembly.
- The top and bottom threads are compatible with all common CCL’s and top subs in the industry.
- The length is tailored to provide a standard CCL to top shot distance.
Specifications:
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Overall
length
|
10.00”
|
254 mm
|
|
OD
|
3.375”
|
86mm
|
|
Minimum ID
|
0.3125”
|
8 mm
|
|
Temperture Rating
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204°C with standard Viton seal.
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Pressure
Rating
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10 000 PSI
|
|
Tensile
Strength
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146610 lb
|
|
Connections
|
2.75” 6 “GO” Acme Pin up Box down
|
|
Material
|
4140 HTSR
|
Download Product Spec Sheet (PDF)
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