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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China Drain valve for drill stem testing manufacturer

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Gold Index: 84221

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Drain valve for drill stem testing 

Price: 500.0 USD 
Payment Terms: T/T 
Special Groups: DST Tools (146)
DST Sleeve type drain valve (4)
drill stem testing (124)
Sleeve type drain valve (3)
Place of Origin: Shaanxi, China (Mainland) 
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Product Detail

Model No.: Drain Valve - 5"
Production Capacity: 8 pcs/month
Delivery Date: Stock
Type: Sleeve type
service: H2S
Condition: New
Operate: ANNULAR PRESSURE OPERATED
Delivery: Stock
Means of Transport: Ocean
Packing: polywood case
Application: oil well testing
working pressure: 15000psi
standard: NACE MR0175
Size: 5"
Model: Full bore drain valve

5"x15000psi Sleeve type drain valve is used to drain the volume fluid and release pressure for drill stem testing operation when string testing finish

5" Sleeve type drain valve in stock


Sleeve type drain valve is used to drain the volume fluid and release pressure when string testing finished. The ports in the sleeve of drain valve will be sealed with two sets of O rings before running in well, 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.

The drain valve consists of a ported body, sliding sleeve, and rotating nut, which controls the position of the sliding sleeve. The sleeve either covers or exposes the ports in the body of the valve. The drain valve is suitable for sour service at all temperatures. A drain collar and associated components are required when relieving pressure.


Features and Benefits

• Allows pressure trapped between two closed valves to be relieved in a controlled manner

• Used to recover large volume fluid samples


Test Chart of the sleeve type drain valve

Cased hole drill stem testing tools Drain valve fullbore

DST string for well testing 

Name

Size

Specification

RTTS Packer

4 1/2"-20" Casing

70Mpa, 400F

CHAMP IV Packer

7"-13 3/8" Casing

70Mpa,400F

Champ XHP Packer

7"-13 3/8" Casing

105Mpa, 400F

RTTS Circulating Valve

4 1/2"-20" Casing

70Mpa, 400F

IPO Circulating Valve

5" OD

105Mpa 400F

Hydraulic Circulating Valve

3 7/8" and 5" OD

105Mpa 400F

RD Safety Circulating Valve

3 7/8" and 5" OD

105Mpa, 400f

RD Circulating Valve

3 7/8" and 5" OD

105Mpa, 400f

OMNI Circulating Valve

3 7/8" and 5" OD

105Mpa, 400f

RTTS Safety Joint

4 1/2"-20" Casing

105Mpa, 400F

Round mandrel slip joint

3 7/8" and 5" OD

105Mpa, 400f

TST Valve

3 7/8" and 5" OD

105Mpa, 400f

RD Sampler

3 7/8" and 5" OD

105Mpa, 400f

Drain valve

3 7/8" and 5" OD

105Mpa, 400f

LPR-N Valve

3 7/8" and 5" OD

105Mpa, 400f

Select tester valve

3 7/8" and 5" OD

105Mpa, 400f

Hydraulic Jar

3 7/8" and 5" OD

105Mpa, 400f

Gauge Carrier

Design as per Gauges

105Mpa, 400f

Radial shock absorber

7"Casing

105Mpa, 400F

Vertical Shock Absorber

5" OD

105Mpa, 400F

MFE

5" OD

70Mpa, 400F

VR Safety Joint

5" OD

70Mpa, 400F

Hollow plug Impact reversing sub

5" OD

70Mpa, 400F



5Sleeve type drain valve in stock


Stock of the DST tools

  • Full bore Packer, 7" Casing, working pressure 70Mpa, Working Temperature 400F, Connection: IF, 2. Tester valve, 5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP, 4 sets

  •  Hydraulic Jar,5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP,

  • Rupture disk Circulating valve, 5", Working pressure 105Mpa, Working temperature 400F, Connection CAS. BXP,

  • Flowhead (surface test tree), 3 1/16", working pressure 70 Mpa.

5" DST Sleeve type drain valve 

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Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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