Drill stem testing tester valve LPR - N valve from China manufacturer

Price:	100.0 USD
Payment Terms:	T/T,L/C
Special Groups:	DST Tools (146) drill stem testing (124) RTTS PACKER (20)
Place of Origin:	Shaanxi, China (Mainland)

Product Detail

Model No.: 5" N valve

Production Capacity: 10sets/month

Delivery Date: 35days

Working Temperature: 400F

Type: Full bore

Condition: NEW

Size: 5"

working condition: HPHT

Means of Transport: Ocean,Land,Air

Packing: plywood

Working pressure: 105Mpa

Material: AISI4130

Use: Downhole tester

Standard: Nace MR0175/ISO

Application: well testing

Downhole test valve is used for drill stem testing operation in well testing, the tester valve including select tester valve and LPR N valve.

5" LPR- N Valve DST Tools

Drill stem testing tester valve LPR - N valve

The LPR-NTesterValve is afull-opening, annulus pressure-operated valve.It permits measuring multi pleclosed-in

pressures incased holes where pipe manipulation is restricted and afull-opening string is required. The nitrogen

chamber is charged at the surface to a selected pressure determined by surface temperature and bottom hole

temperature and pressure.

If the intended test requires a permanent packer that uses a stinger mandrel or seal nipple,a variety of Halliburton

by pass tools are available,depending on field application,to help ensure that the formations and downhole

equipment are protected from excessive pressure build up.

Specifications		5"
OD		127.5mm
ID		57mm
Length		4940mm(3 1/2"IF BXP)
Working Pressure		105Mpa
Diff. pressure over ball valve		70Mpa
Diff. pressure to Ball valve open		35Mpa
Internal Yield Pressure strength(Bursting pressure)		140Mpa
External Yield Pressure strength (Collapse Pressure)		130Mpa
Tensile Strength(Yield)		1947KN
Torque Strength		61KN.m
Service environment		Mud, Crude Oil, Natural gas NACE MR0175(>175F)
Service temperature		--29oC~+204oC
End connections		3 7/8 CAS, 3 1/2" IF