Flapper Pressure Test Valve

Description

The FPT-V is designed to allow the tubing string to be pressure tested while running in the hole. The valve incorporates a flapper mechanicism that seats and seals when pressure is applied from above, but will float open against a retainer spring as the string is run in hole.

When the string is on depth and pressure testing is complete, pressure can be applied to the annulus to rupture a sheer disc and shift an internal mandrel to lock open the flapper.

Features & Benefits

• Enables self-fill of DST string
• Unrestricted ID once tool is locked open
• Withstands high differential across flapper
• Suitable for high deviation
• Suitable for DST, integrity tests & flex trips
• Field replaceable rupture disc

Specifications

Max OD: 5.5”[139.7mm]

Tool ID: 2.25”[57mm]

Flow Area: 6.1sq.in[39.4cm2]

Temperature Rating: 350°F[175°C]

Length: 7.25ft [2.2m]

Connection: 3.5” Hydril PH6

Max. differential across flap: 15,000psi[103MPa]

Max. differential across housing: 15,000psi[103MPa]

Max. differential across sleeve: 15,000psi[103MPa]

Min. hydrostatic pressure: 8,000psi[55MPa]

Max tensile: 60,000lbf[1600KN]