3 7/8inch 5inch 15000psi cased hole DST Vertical Shock Absorber

Product Detail

Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level vertical shock absorber manufacturers and suppliers, with professional factory, we are able to produce API and oilfield v-shock absorber, dst vertical shock absorber, well testing vertical shock absorber, welcome to contact us.

Briefly Introduce:  

The V-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 V-Shock Absorber can be used to protect other sensitive components in the 

tool string.




Operation

The V-Shock Absorber 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 V-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.




Specification




 

Size/in	OD/        mm	ID/  mm	Working  pressure  / Mpa	Service  environment	Working  temperature	Connection
3 7/8”	98.5	45	70 105	Mud,  Crude Oil,  Natural gas  with  H2S and acid	--29oC ~ +204oC	EUE IF CAS
5"	127.5	57