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7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing

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China Techcore Oil Tools Co.,Ltd, certification
China Techcore Oil Tools Co.,Ltd, certification
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During the DST-TCP operation, the APR tools we purchased worked stable, and we are happy to see the quick response for any technical issure and fast delivery for redress kits

—— Ahmed

We are satisfied with your tools after 5 runs successful operation. We highly appreciate to see the excellent performances in sealing capacity and thanks for the specialist technical support from you

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7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing

7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing
7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing

Large Image :  7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV
Model Number: Shock Absorber
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polly wood, suitable for sea and air shipment
Delivery Time: 30-45 days
Supply Ability: 100 set/month

7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing

Description
Type: Radial And Vertical Shock Absorber Application: Drill Stem Testing
Tool Size: 7 Inch Connection: IF Box X Pin
Working Pressure: 70 Mpa Standard: NACE MR0175
Working Temperature: Max. 450 OF Working Condition: Standard Service
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Radial Shock Absorber Vertical Shock Absorber for Drill Stem Testing

 

In oil well drill stem testing operation, the shock absorber as the part of the DST tool string is designed for two types: Radial shock absorber and Vertical shock absorber. 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.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.

 

Application of the Shock absorber

 

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.

 

* Well testing operation

* Oil well TCP Service

 

Technical Parameter of shock absorber

 

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

 


  7 Inch Radial Shock Absorber , Vertical Shock Absorber For Drill Stem Testing 0        

 

Maintenance attention of the shock absorber

 

1. After finishing test each time, the radial shock absorber and vertical shock absorber should be taken apart completely and washed clearly, replacing all the O-rings and damaged Back-up Rings. Checking all the sealing surfaces and threads, all the damaged parts should be replaced because that they would have bad influence upon the tool.

2. Make sure you have an instruction manual, a maintenance check sheet, and the appropriate assembly drawing at your workstation before beginning the job.

3. Make sure use the high temperature o-ring in the high temperature well and H2S condition.

 

* Drill stem testing tools for cased hole, open hole and slim hole manufactured by Techcore

 

Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint, downhole tester valve, select tester valve, LPR- N Valve, omni valve, multi-cycle circulating valve, hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, CHAMP packer, IPO valve, tubing string test valve, sleeve type drain valve, rupture disk sampler, super safety valve with control panel, BOP safety valve for downhole operation and so on.

 

Welcome to contact us for more information about our tools and service!!

 

Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Lee

Tel: +8618161839623

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