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Drill Stem 5 Inch 15000Psi Downhole Tester Valve

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

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Drill Stem 5 Inch 15000Psi Downhole Tester Valve

Drill Stem 5 Inch 15000Psi Downhole Tester Valve
Drill Stem 5 Inch 15000Psi Downhole Tester Valve Drill Stem 5 Inch 15000Psi Downhole Tester Valve

Large Image :  Drill Stem 5 Inch 15000Psi Downhole Tester Valve

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV
Model Number: 15000psi Tester Valve
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: 50sets/month

Drill Stem 5 Inch 15000Psi Downhole Tester Valve

Tool Type: APR Tools Tools: Downhole Tester Valve
Material: Alloy Steel Tool Size: 5 Inch
Standard: NACE MR0175 Working Condition: Standard Or H2S Well Condition
Application: Drill Stem Testing Service Connection: CAS Box X Pin
Working Pressure: 15000 Psi
High Light:

Downhole Tester Valve


5 Inch Select Tester Valve


Drill Stem Downhole Tester Valve

Downhole Tester Valve Working Pressure 15000 Psi For Well Testing Service


The downhole tester Valve is used for drill stem testing service. There are two types of downhole tester valve we supplied including select tester valve and LPR- N valve. The select tester valve is a full opening, annulus pressure operated tool used in cased holes. This tool has the capabilities of taking multiple downhole closures where pipe manipulation is restricted and a full opening string is desired


Structure of downhole tester valve - select tester valve


The select tester valve is composed of four basic sections; ball valve section, upper hydraulic section, nitrogen section and the metering section.


* The ball valve section contains the ball valve and the mechanism that rotates the ball when the tool is activated; the ball is rotated to the open    

   position allowing the reservoir to flow into the testing string.

* The upper hydraulic section is contained between the upper annulus ports and the nitrogen filler valve. The critical part of this section is the

   metering (power) cartridge and selector.

* The nitrogen section is composed of the nitrogen case, nitrogen mandrel, floating piston and nitrogen filler valve. The nitrogen acts as an

   adjustable spring and provides the force needed to close the ball valve.

* The metering section is composed of the lower oil chamber, metering cartridge and floating piston. The oil in this section acts as a barrier

   between the tool and the annular fluid. This insures that only clean fluid passes through the metering cartridge


Technical parameter of downhole tester valve


NO. Specification 5”
1 OD 5”(127mm)
2 ID 2.25”(57mm)
3 Length(mm) 288.2”(7319.5mm)
4 Working pressure 15000 PSI(105Mpa)
5 Maximum open pressure differential 5000PSI(35Mpa)
6 Internal Pressure Strength 151Mpa
7 External Pressure Strength 141Mpa
8 Torque strength 30.9kN.m
9 Service Environment Mud, crude oil, natural gas with H2S, Apply to NACE MR0175-2003
10 End connection 3 7/8CAS. BXP, 3 1/2 IF BXP
11 Service temperature -20oF~400oF


Drill Stem 5 Inch 15000Psi Downhole Tester Valve 0



ZZ TOP Oil Tools Co., Ltd located in XI’AN City in China, is in full service on design, production and supply of oilfield downhole tools and Wellhead Equipment from 2010.In 2015 we rebuilt the factory for downhole tools to expand the R&D capacity and production capacity of drill stem testing tools and coiled tubing tools and establish the brand Techcore oil tools.


Now we have  the professional Reserch and Development (R&D) department to improve the advanced technology in design of the Drill stem testing tools for well testing service. With more than Ten years development, our team is strong enough to design and choose the raw material of DST tools according to the customers' oil well condition. We always make all our effort to supply the cost effective well testing tools to satisfy the customer.

Our featured products includes following service:


* Drill stem testing tools (APR tools):

Full Bore Retrievable Packer, CHAMP Packer, HPHT Packer, RTTS Circulating Valve,

Rupture Disc Circulating Valve, RTTS Safety Joint, OMNI Valve, Multi-cycle Circulating valve, Downhole Tester Valve, Select Tester Valve, LPR N-Valve, Mechanical Tester Valve, Tubing Tester Valve, Super Safety Valve, BOP Safety Valve.

* Well Completion tools

    Bridge Plug, Subsurface Safety Valve, Well Completion Packer


* Coiled Tubing Tools

   Connector, Check Valve, Motor Head, Rotating Wash Tools, Surface Knuckle joint, Slip Slide Type Clamp, Centralizer.


* Perforating tools

  Perforator, Perforating Gun System, Perforating Shaped Charge Case.


Welcome to contact us for more information!


Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Lee

Tel: +8618161839623

Send your inquiry directly to us (0 / 3000)