DST tools 7" Shock Absorber
Drill stem Testing tools
Standard: American Petroleum Institute(API)
product model:Shock Absorber
Working pressure:10000psi ~ 15000psi
usage: drill stem testing tools
Halliburton offers two types of shock absorbers:
Shock absorbers protect pressure-measuring equipment or other sensitive components in the workstring for shock loads transmitted through the workstring by firing of TCP guns.
The vertical shock absorber is designed to protect pressuremeasuring components from vertical shock loads and is normally run below the packer. It is always run between the gauge carrier and perforating guns. It is recommended that the vertical shock absorber be run in conjunction with a drag block assembly for effective shock absorption.
A 3 3/8 in. OD vertical shock absorber is available with a blank ID. When run in the workstring, this absorber is located below the TCP guns and above the gauges.
In radial shock absorbers, spring-loaded drag blocks absorb radial shock waves transmitted through the workstring. The drag block assembly is located below the packer and between the gauges and TCP guns.
1. Halliburton type, all could change with Halliburton parts.
2. All equipments are produced according to API standard NACE MRO175-2002
Below are specfor you reference:
Meets NACE-0175 requirements [175°F (79°C)]
*Service temperature up to 450°F (dressed with 600 series o-rings and PEEK™ backup seals)
The tensile strength value is calculated with new tool conditions. Stress area calculations are used to
calculate tensile strength.
**Pressure rating is defined as the differential pressure at the tool. (Differential pressure is the difference
in pressure between the casing annulus and the tool ID.)
***The values of tensile, burst, and collapse are calculated using new tool conditions at ambient
conditions, Lame's formula for burst and collapse, and stress area calculations for tensile.
These ratings are guidelines only. For more information, consult your local Halliburton representative.
PEEK is a trademark of ICI Americas, Inc. Poly-Ether-Ether-Ketone.
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- Payment : TT/LC
- Delivery : 30 days
- Origin : China
- Minimum Order : 1 set
- Packaging :wood case or steel carton
-Delivery Date:within 1-2 month(s) after receiving prepayment
We have some other related products as follows:
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