down hole test online manufacture

High Pressure Open Hole DST Hydrospring Tester AISI Alloy Steel Material Introduction of DST Hydrospring Tester The Hydro spring tester was a reliable and field-proven downhole master valve which is used in ... Read More

Internal Pressure Operated Circulating Valve Open Hole IPO for Well Testing Introduction of IPO Circulating valve The IPO circulating valve is the Internal Pressure Operated Circulating Valve used in open hole ... Read More

Cased Hole Internal Pressure operated Circulating Valve / DST IPO Circulating Valve The IPO circulating valve is the Internal Pressure operated circulating valve, the tool allows circulation through the work ... Read More

Mechanical Setting Retrievable Packer For Downhole Testing Service Construction of RTTS packer The RTTS Packer includes packer body which includes a Auto J slot mechanism, mechanical slips, Packing elements and ... Read More

High Pressure Drill Stem Test Tools Cased Hole Sleeve Type Drain Valve Introudction of DST Drain Valve The sleeve type drain valves are applied in drill stem testing operation to drain the volume fluid and ... Read More

RD Sampler DST Tools Rupture Disc Sampler for High Pressure Well Testing Introduction of the RD samplers DST tools The RD sampler is the sampling tools used in oil well drill stem testing service. The full name ... Read More

LPR-N Tester Valve Drill Stem Testing Operation Downhole Tester Valve The LPR- N Tester Valve is a full-opening, annulus pressure-operated valve. The downhole tester valve permits measuring multiple closed-in ... Read More

Drill Stem Testing Tools Rupture Disc Circulating Valve 5" x 15000psi The rupture disc circulating valve is short for RD circulating valve, which is the part of DST tools and used for drill stem testing service ... Read More

Cased Hole Drill Stem Testing Gauge Carrier For Data Acquisition The gauge carriers including internal gauge carrier and external gauge carrier are the part of the drill stem testing tools. The Gauge Carrier is ... Read More

Well Testing Operation Drill Stem Testing Mechanical Packer 15000Psi WP The CHAMP Packer is a kind of mechanial setting retrievable packer used in oilfield for various downhole operations. The CHAMP Packer is ... Read More