Sle eve type Drain valve for drill stem testing from China manufacturer

Sle eve type Drain valve for drill stem testing

Price:	50.0 USD
Payment Terms:	T/T,T/T
Special Groups:	Case hole DST (111) DST Tools (146) drill stem testing (124)
Place of Origin:	Shaanxi, China (Mainland)


	Add to My Favorites
HiSupplier Escrow	Share \|

Product Detail

Model No.: 5" Drain valve

Production Capacity: 8 pcs/month

Delivery Date: 15~30 days

Type: full bore drill stem testin...

service: H2S

Condition: New

Operate: ANNULAR PRESSURE OPERATED

Delivery: 30 days

Means of Transport: Ocean,Ocean

Packing: polywood case

Application: oil well testing

working pressure: 15000psi

standard: NACE MR0175

Size: 5"

Material: AISI 4130 forging

5" X 15000 PSI Sleeve type drain valve is used to drain the volume fluid and release pressure when string testing finished, applied in DST operation.

DST 5" Sleeve type drain valve

Drill stem testing tools drain valve

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

Technical parameter of the sleeve type drain valve for DST operation

Product	Drain Valve
Type:	Sleeve Type
Application	Drill stem testing
Size	5"
Standard	NACE MR0175
Service	H2S, CO2 Above 175oF , Full H2S
Working pressure	10000psi ~ 15000psi
Working condition:	High pressure High temperature(HPHT)