down hole test online manufacture

5 Inch 10000 PSI Open Hole DST VR Safety Joint Right Hand H2S Above 175oFIntroduction of VR Safety Joint The VR Safety joint is the tool of the DST working string used for the openhole well testing service. The ... Read More

Slim Hole Drill Stem Test ToolsRound Mandrel Slip Joint DST Tool 3 7/8" Size Introduction of Round Mandrel Slip Joint 3 7/8" round mandrel slip joints are available for the slim hole well testing service, ... Read More

Cased Hole Ful Flo Drill Stem Test Tools DST String High Pressure 5 Inch Introudction of Ful-Flo DST Tools The Ful-Flo Drill stem Testing Tools are applied for oil and gas well testing formations after casing ... Read More

Multi Cycle Circulation Valve OMNI Valve Full Opening Formation Testing Service Introudction of Multi Cycle Circulating Valve Multi Cycle Circulating Valve is a full opening and annulus pressure-operated re... Read More

VR Safety Joint of Open Hole Drill Stem Testing Tools 5" x 10000psi The VR Safety joint is a compact, right-hand safety joint of drill stem testing string. The VR safety joint is run immediately above the ... Read More

DST Tools CHAMP Packer For Oil & Gas Well High Pressure Testing The High Pressure CHAMP Packer is improved from RTTS Packer which is a full opening packer packer designed with concentric bypass and used in oil ... Read More

APR Drill Stem Testing Tools For Slim Hole Downhole Testing The Drill Stem Testing Tools / DST tools manufactured by Techcore Oil Tools is full bore type and annular pressure operated downhole testing tools as ... Read More

Round Mandrel Slip Joint Drill Stem Test Tools Cased Hole 5" 15000 PSI Introudction of DST Slip Joint The Round Mandrel Slip Joints are designed in full bore type which are the APR Tools for the well testing ... Read More

5 Inch Drill Stem Test Tools Tubing String Testing Valve 15000 PSI Antirust Introudction of Tubing String Testing Valve The tubing string testing valve - TST valve is designed in full-opening and operated by ... Read More

ISO BV Approve Open Hole DST Tester Valve Dual Control Valves 70 MpaIntroduction of Open Hole Multi-Flow Evaluator The Multi-Flow Evaluator, which has dual control valves, is sequentially opened and closed by ... Read More