5″ LPR- N Valve DST Tools

Product Description

Payment & Shipping Terms Supply Capacity
Unit Price: 100.0 USD Production Capacity: 10sets/month
Trade Term: FOB,CFR Packing: plywood
Payment Terms: L/C, T/T Delivery Date: 35days
Min. Order: 1 Set/Sets
Means of Transport: Ocean, Air, Land

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