dst tool online manufacture

Rupture Disc Safety Circulating Valve For Drill Stem Testing Service The Rupture Disk safety circulating valve is a part of DST tool string, the RD Safety Circulating Valve can be used as both a safety valve ... Read More

Rupture Disc Circulating Valve 5"x 15000psi For Fracturing Operation The rupture disc circulating valve is the circulating part of DST tools, the RD circulating valve is not only used in drill stem testing ... Read More

Well Testing Sleeve Type Drain Valve Drill Stem Testing Tools 15000 PSI Introudction of Sleeve type Drain Valve The Drain Valve is a kind of DST tools used in well downhole testing service. The sleeve type ... Read More

Well Testing Cased Hole Mechanical Packer Full Bore DST Safety Joint 7" 70Mpa Introudction of Safety Joint The Retrievable safety joint is the full bore safety join which is applied for the drill stem testing ... Read More

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

Full Bore DST Retrievable RTTS Packer Well Testing Hydraulic Set Packer Introduction of RTTS packer The RTTS Packer with full opening is a hookwall type packer. The feature of full opening permits pumping large ... Read More

Multi-Cycle Circulating Valve For Drill Stem Testing in Cased Hole Introudction of DST OMNI Valve The Multi-Cycle Circulating Valve is the part of drill stem testing tool string. It is also called OMNI Valve in ... Read More

High Pressure Retrievable Packer CHAMP Packer DST Hydraulic Setting Tool Introudction of Full Bore Retrievable Packer The High Press CHAMP Packer is the CHAMP V Packer, that is improved from RTTS Packer. ... Read More

Radial Shock Absorber Vertical Shock Absorber for Drill Stem Testing In oil well drill stem testing operation, the shock absorber as the part of the DST tool string is designed for two types: Radial shock ... Read More

Multi-Flow Evaluator / MFE For Open Hole Drill Stem Testing Service The Multi-Flow Evaluator is a new approach in drill stem testing .It improves the control during the testing operation and evaluation of test ... Read More