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Drill Stem Testing(DST) Tools 5"OD x 15000 PSI, 400F, 3 1/2" IF or 3 7/8" CAS Introudction The PT-RD Safety valve is a pump through Rupture disk controlled safety valve, a single cycle safety valve for end of ... Read More

Gas Well Downhole Tester Valve High Pressure APR Tools For Drill Stem Testing The donwnhole tester valve is used to drill stem testing operation in oil and gas well. The downhole tester valve we manufactured is ... Read More

Drill Stem Testing Tools Oil and Gas Well Select Tester Valve Operation How to operate the select tester valve. The select tester valve is a kind of downhole tester valve in Halliburton type, which is used to ... Read More

Well Testing Select Tester Valve 15000psi Downhole Test The select tester valve is a kind of downhole tester valve in oil and gas well testing operation. The select tester valve is the Halliburton type tester ... Read More

Drill Stem Testing Tools APR Downhole Tester Valve Select Tester Valve Structure of Downhole Tester Valve The select tester valve is composed of four basic sections; ball valve section, upper hydraulic section, ... Read More

Ball Valve Section / Metering Section of Downhole Select Tester Valve The Full Bore Downhole Tester Valve is the Select Tester Valve in Halliburton, which is an annulus pressure controlled ball valve and is ... Read More

Donwhole Tester Valve LPR-N Valve 5" x 15000psi For Oil Well Testing The LPR- N Tester Valve is a kind of downhole tester valve used in oil well testing service. The LPR-N valve is a full-opening, annulus ... Read More

Downhole Tester Valve High Pressure Select Tester Valve Metering Cartridge Introduction of Metering cartridge The metering cartridge is the main section of the select tester valve which is used for the drill ... Read More

Drill Stem Testing Tools SSC Valve 10000 psi WP Storm Valve For Well Testing The Subsurface Control Valve Storm Valve is is a combination valve, aslo called Storm Valve, which is especially useful in offshore ... Read More

DST Tools Dual Action Ball Valve For Oil Well Donwhole Testing The Dual Action Ball Valve is the part of DST tool string, the dual action ball valve is controlled by the annular Rupture disc,also called rupture ... Read More