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Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa

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China Techcore Oil Tools Co.,Ltd, certification
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Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa

Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa
Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa

Large Image :  Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV, SGS
Model Number: SDV 315015
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polly wood, suitable for sea and air shipment
Delivery Time: 30-40 days
Supply Ability: 80 sets/month

Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa

Description
Appliction: Well Drill Stem Testing Type: Sleeve Type Full Bore Valve
Working Condition: H2S Above 175 OC Working Temperature: Max. To 450 OF
Size: 3 7/8" And 5" Standard: NACE MR0175
Working Pressure: 15000psi Connection: EU Box X Pin, CAS Box X Pin
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Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa

 

Introudction of Sleeve Type Drain Valve

 

When the drill stem testing finished, the sleeve type drain valve as the part of the DST work string, is used to drain the volume fluid and release pressure.The drain valve is composed of a ported body, sliding sleeve,and rotating nut. Before running in well,the ports in the sleeve of drain valve will be sealed with two sets of O rings, and the sliding sleeve and rotating nut are locked by two screws in order to keep the sliding sleeve tighten in course of downhole operation, attach drain collar after testing finished, rotate the rotating nut to make the sliding sleeve moves up until when the ports in the sleeve are aligned with the ports in the body of the tool, the fluid may be drained.

 

Maintenance Attention for the sleeve type drain valve

 

1. After finishing test each time, the tool 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.

 

Technical parameter of DST Slim Hole Drain Valve

 

Specification
Nominal Tool size 3 7/8 in 5"
OD 3.9 in 5.03
ID 2.0 in 2.28
Length 30 in 41.28
Thread Connection 2 7/8 CAS 3 7/8 CAS
Working pressure 105 Mpa
Service Temperature 450 oF
Working condition Standard and Full H2S

 

Sleeve Type Drain Valve  

5" x 15000psi for cased hole DST Operation

3 7/8" x 15000psi for slim hole DST Operation

 

Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa 0

 

Techcore Oil Tools has the professional Reserch and Development (R&D) department with skilled engineers whom were committed to the design of downhole tools for more than ten years and Techcore is equiped with advance equipments to manufacture the oil downhole tools and its related parts in high quality.

 

* Techcore insist on superior quality, strong packing & timely delivery.

* Third party inspection is available from SGS, BV, DNV etc.

* Techcore do the best to supply thoughtful and prompt after-sales service to guarantee for the

  customers' benefits

 

The main DST tool string includes RTTS packer, full bore retrievable circulating valve, full bore retrievable safety joint, select tester valve, downhole tester valve, omni valve / multi-cycle circulating valve, hydraulic jar, radia shock absorber,Vertical shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, IPO valve, tubing string test valve, and so on.

 

Welcome to contact us for more information!

Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Lee

Tel: +8618161839623

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