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HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test

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HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test

HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test
HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test

Large Image :  HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV
Model Number: STV515005A
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: 20sets/month

HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test

Description
Application: Cased Hole Drill Stem Testing Usage: Tester Valve Of DST
Tool Size: 5" Connection: IF Pin X Box
Standard: NACE MR0175 Working Condition: Full H2S
Material: Inconel Steel Working Pressure: 105 Mpa
High Light:

downhole valve

,

pressure safety valve

HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test

 

Brief of Select tester valve

 

The select tester valve as the main tester valve for the well testing service is operated by the annulus pressure. The select tester valve is composed with ball valve section, nitrogen section, upper hydraulic section and the metering section.

 

Specification of the downhole tester valve

 

Tools Downhole Tester Valve
Application Cased Hole Drill stem testing Operation
Tool Size 5 inch
Standard NACE MR0175
Working pressure 15000psi
Well Service H2S, CO2 Above 175oF and Full H2S
Working condition High pressure high temperature (HPHT)
Package  wood case

 

The inspection procedure and requirement of the select tester valve

 

1. Rotating section test

Clamp the operating connector, install the selector and steel ball, move the selector forward and rotate it to inspect whether the rotating part is flexible.

 

2Collet fingers startup and pressure test

2.1 Assemble the parts above the collet nipple (item 25) (the upper adapter and the ball valve case are not included). The operating mandrel should be above the top of ported nipple and the ball valve is closed.

2.2 Connect sensor, stop valve, pressure test pipeline and hydraulic test pump to the operating port of the ported nipple.

3. Nitrogen chamber assembly,Nitrogen charging and Pressure sealing test

  • Install the nitrogen chamber
  • Inject 100ml 20# silicone oil into nitrogen chamber.
  •  Nitrogen sealing test

4. Injecting oil

Inject oil into the lower oil chamber

Lean the tool with the bottom higher than the top. Inject oil and inspect the oil return pipe line. If there is no bubble and the oil piston is at the bottom, remove the pipe lines and screw the fluid plug on

 

5. Install the ball valve section and the upper adapter.

Install the ball valve in open position and finish installation

 

6. Function test

  • Normal operating mode test
  • Locked-open operating mode test
  • The sealing test of the upper part of ball valve
  • The sealing test of the lower part of ball valve
  • Ball valve opening test with pressure

HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test 0

 

Techcore insist on the traceability of each Drill stem testing tools and related DST parts  from the raw

material to the finished products to meet on requirements of onshore and offshore standards.

 

All the raw materila will be test by SGS at the thrid party testing lab, SGS made the mark and keep the traceability of each DST tools parts.

HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test 1

The drill stem testing tools are applied in cased hole, open hole and slim hole, the main DST tool string includes RTTS packer, circulating valve, safety joint, select tester valve, omni valve, hydraulic jar, shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, IPO valve, tubing string test valve, and so on.

 

We approach every client’s enquiry with meticulous attention to technical specifications, and a high level of appreciation for their urgency.

 

Welcome to contact us for more information!!

Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Lee

Tel: +8618161839623

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