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Shock Absorber AU89S

(Equipment / Material)
Model Number: АУ89С
Condition: New
Location or Storage Country: Russia
Service Engineering Support: Yes
Warranty: No
Price: Call for price
The shock absorber AU89C is designed to reduce the axial shock load on the downhole equipment that occurs when the perforator is launched on the tubing.

The shock absorber is installed in the tubing string arrangement, on which the perforator is lowered into the well, directly above the perforator.
There are two modifications that differ in the embodiment of the shock-absorbing elements:
- in AU89C - rubber bushings
- in АУ89С-01 - steel disk springs


  AU89S AU89S-01
Cross dimension, mm 89 89
Minimum inner diameter, mm 48 48
Length, no more than, mm 912 912
The most admissible hydrostatic pressure, MPa 80 80
The most admissible temperature, ° C 150 150
Maximum allowable acceleration during hoisting operations, m / s2 0.3 0.3
Weight, no more than, kg eighteen 21
The mass of equipment located below the shock absorber, kg more than 3000 up to 3000

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