Bench for hydraulic testing of blowout proof equipment simplified
Purpose
For hydraulic testing of blowout proof equipment with a fl anged connection
type in accordance with GOST 28919-91:
■ testing for strength, material density of parts and welds operating
under pressure up to 150 MPa
■ tightness test of the stop valves gate against the external medium,
blowout proof equipment up to 150 MPa
Tested products
■ blowout proof equipment (slide gate valves, spools, tee –joints,
pipe crosses)
■ blowout preventers
■ wellhead equipment – DN 50…425 mm
■ injection equipment
The simplifi ed hydraulic test bench is a welded construction in the
form of racks with support planes.
The bottom plane is fi xed to the foundation. The bottom stopper
plug with the test medium supply channel is fastened by a bolt to the
upper plane with an air wrench. On it, through a sealing gasket, the
tested product is installed and fastened with studs and nuts. To the
upper stopper plug of the tested product, through the sealing gasket,
the upper stopper plug is fastened with studs and nuts.
Complete set
■ bench-pedestal for testing blowout proof equipment
■ replaceable counter-adapters ( stopper plugs) for each standard
size
■ fasteners
■ sealing ring in accordance with GOST 28919-91
■ air wrench (with a set of interchangeable heads for bolted
connections of all types of tested equipment)
Specifications
Parameters
|
Value
|
Diameters of the tested products, mm
|
50-425
|
Connection type
|
Flanged according to GOST 28919-91
|
Developed test pressure, MPa
|
2,5...150
|
Test medium
|
drinking water according to GOST R 54232-98
|
Overall dimensions, mm
|
no more than 1200х1200х900
|
The technical characteristics and the image of the equipment are for informational purposes only and can be changed according to the specifi cations of the customer