Description

DST 7″ Radial Shock Absorber

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price: 500.0 USD Production Capacity: 8 pcs/month
Trade Term: FOB,CFR,EXW Packing: polywood case
Payment Terms: T/T Delivery Date: 15~30 days
Min. Order: 1 Piece/Pieces
Means of Transport: Ocean

Radial Shock Absorber drill stem testing

The absorber 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 adapter, mandrel , shear pin , lower bearing thrust and ring shear

Normally the radial shock absorber use with the vertical shock absorber together and it is always located below the vertical shock absorber. In radial shock absorbers, spring-loaded drag blocks absorb radial shock waves transmitted through the TCP perforating. The vertical shock from axial slide can be transferred to the vertical shock absorber, a part of shock will be absorbed by axial slide movement and the shear pin effect, so that the condition of radial shock absorber component and inner-wall tubing are relative stable.

No Specification 7″
1 O.D. 161mm
2 Bore Diameter 57mm
3 Length 1170mm
4 Working Pressure 70Mpa
5 Internal pressure strength 111Mpa
6 External pressure strength 100Mpa
7 Tensile strength 1237KN
8 Torque strength 18KN.m
9 Service H2S,NACE MR0175(>175oF)
10 Working temperature -29oC+204oC
11 Connection thread 3 1/2 IF.BXP

we are is the professional manufacturer for the drill stem testing tools and surface testing equipment. All the DST tools are conformed with NACE MR 0175 with traceability,and the DST tools can be worked in H2S & CO2 above 175 F and full H2S, also with the skilled and experienced engineers, we can design the drill stem testing tools as per customer’s well condition. Moreover, we supply the training in our factory and operation instruction at the well site. The DST tools are exported to USA, Colombia, India, Pakistan, Iran, Brazil etc. and enjoy the good reputation from the customers.

Oil well Drill stem testing Radial Shock Absorber RTTS safety joint RTTS packer