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Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole

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China Techcore Oil Tools Co.,Ltd, certification
China Techcore Oil Tools Co.,Ltd, certification
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Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole

Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole
Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole

Large Image :  Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV, SGS
Model Number: TST 5150015
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polly wood, suitable for sea and air shipment
Delivery Time: 35-40 days
Supply Ability: 80 sets/month

Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole

Description
Tools: Tubing Tester Valve Tool Sizer: 5 Inch And 3 7/8 Inch
Standard: NACE MR0175 Working Temperature: Max. To 450 OF
Working Pressure: 15000psi Working Condition: Full H2S
Type: Flapper Type DST Tools Connection: CAS Box X Pin
High Light:

downhole valve

,

pressure safety valve

Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole
 
Introudction of Tubing tester Valve
 
The Tubing Tester valve is a full opening test valve that allows the drill stem test string to be pressure
tested at any depth while running in the hole.The tubing tester valve is operated after it is stung into a permanent packer or a retrievable packer is set. The tubing tester valve primarily consists of flapper valve and spring, shear pin section and locking dogs.
 
Two sized of the tubing tester valves are available : 3 7/8" for slim hole and 5" for the cased hole, and the valve is made of alloy steel and Inconel steel can be served in standard DST operation and Full H2S well testing service
 
Specification of Tubing Tester Valve
 

Tool Size /inOD /inID /inThread ConnectionsLength / inWorking PressureWorking condition
3 7/83.91.82 7/8 CAS44.6715,000 psi

Standard testing
Full H2S service

55.032.283 7/8 CAS48

 
What kind of test will done to check the tubing tester valve 
 
Test Condition:

  • No sands and dust in the place of production depositary.
  • Temperature:0~35℃

Test requirment: 
 
*  Inner sealing Testing
 
Attach testing caps on top and bottom of tools, bleed off air in the tool by increasing pressure from bottom, increasing pressure upto 105Mpa gradually, Closed the check valve on testing cap, keep the pressure 15 minutes, check if pressure drop, leakage.
 
* Flapper valve sealing testing
 
Attach testing caps on top and bottom of tools, bleed off the air in tools, increase pressure gradually upto 105Mpa,keep pressure for 15 minutes.
 
* Tools function Testing
 
Install 6pcs shear pins into tool, increasing pressure from circulating port in pressure housing upto 22.2+-1Mpa, shear pins sheared, the mandrel move upward, increasing pressure again upto 70Mpa, keep the pressure, the flapper valve open fully, locking block locked, check if pressure drop, leakage.
 
Flapper valve sealing testing of the tubing tester valve
 
Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole 0
 
Inner sealing test chart of tubing tester valve
 
Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole 1
 
Techcore designs and chooses the raw material of DST tools according to the customers' oil well condition, and make all our effort to supply the cost effective well testing tools to satisfy the customer, and improve the test tools to meet the industry’s demand for ultra-high pressure and temperature downhole operation.
 
We approach every client’s enquiry with meticulous attention to technical specifications, and a high level of appreciation for their urgency.
 
Downhole Oil Tools Tubing Tester Valve Cased Hole Select Tester Valve​

 

 

Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Mr. LEE

Tel: 0086 18161839623

Send your inquiry directly to us (0 / 3000)