Products > APR Drill Stem Testing Tools

Shock Absorber


Product Number: KW-DST-10 Radial Shock Absorber and Vertical Shock Absorber


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KINGWELL Radial Shock Absorber Features & Benefits:
 
The radial shock absorber protect pressure-measuring equipment or sensitive components in the workstring for shock loads transmitted through the workstring by firing of TCP guns. It can also help straighten the workstring. It is mainly composed by radial shock absorption component and axial slide component. The radial shock absorption component include block retainer , housing retainer,block , block spring retention and spring. The axial slide component include housing retainer, lower adaptor, mandrel , shear pin , lower bearing thrust and ring shear.
 
KINGWELL Radial Shock Absorber Technical Data: 

Normal Tool size 
in.
OD
in.(cm)
ID
in.(cm)
Thread
Connections
Length
in.(cm)
Tensile
Rating
lb(kg)
Working
Pressure
psi(bar)
Casing Size
Range
in./lb
7 to 9 5/8 5.00
(12.7)
2.25
(5.72)
3 1/2 IF 42.00
(106.68)
370.000
(167 832)
Burst
15.000
(1034)
Collapse
10.000
(689)
7
7 5/8
8 5/8
8 3/4
9 5/8
17 to38
24 to 46.1
24 to 52
49.7
32.3 to71.8


KINGWELL Radial Shock Absorber Drawing:  
 


KINGWELL Vertical Shock Absorber Features & Benefits:
 
The Vertical Shock Absorber is designed to protect pressure measuring equipment from vertical
shock loads transmitted through the workstring by the firing of tubing-conveyed perforating
guns. The Vertical Shock Absorber can be used to protect other sensitive components in the
tool string. It is normally run below the packer and is always run between the
gauge carrier and the tubing-conveyed perforating guns. It is recommended that the Vertical
Shock Absorber be run in conjunction with a drag block assembly for effective shock
Absorption.
 
KINGWELL Vertical Shock Absorber Technical Data:
 
 
Normal Tool size 
in.
OD
in.(cm)
ID
in.(cm)
Thread
Connections
Service
Temperature
°F(°C)
Length
in.(cm)
Tensile
Rating
lb(kg)
Working
Pressure
psi(bar)
3 3/8 3.375 N/A 2 3/8 EUE 450
(232)
48.30
(122.68)
70.000
(35 843)
N/A
3 7/8 3.90
(9.91)
1.80
(4.572)
2 7/8 EUE 450
(232)
49.00
(124.46)
130.000
(58 968)
10.000
(689)
5.00  5.03
(12.78)
2.25
(5.72)
3 1/2 IF 450
(232)
58.42
(148.39)
300.000
(136 080)
15.000
(1034)


KINGWELL Vertical Shock Absorber Drawing:


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