dst tool онлайн производство

ISO BV SGS DST Tool HPHT Cased Hole RD Safety Circulation Valve 3 7/8" Introudction of 3 7/8" RD safety circulating valve The 3 7/8" rupture disk RD safety circulating valves are applied the drill stem testing ... Подробнее

DST Full Bore Sleeve Type Drain Valve 3 7/8" x 15000 psi for Slim Hole During the downhole testing service in oil & Gas well, the drain valve is used to drain the volume fluid and release pressure when string ... Подробнее

Sleeve Type Drain Valve Downhole Oil Tools Drill Stem Test 15000 PSI 105 Mpa Introudction of Sleeve Type Drain Valve When the drill stem testing finished, the sleeve type drain valve as the part of the DST work ... Подробнее

Oil Well Testing Super Safety Valve High Pressure DST Working String The Super Safety Valve is the BOP safety valve applied for testing operations from jack-up or land rigs. It can rapidly closes the test ... Подробнее

Alloy Steel Well Testing Tools Oil Well Drilling Tools OMNI Circulating Valve Introudction of DST OMNI Valve The DST OMNI Circualting Valve is a sort of annulus pressure operated and reclosable circulating ... Подробнее

Drill Stem Testing(DST) Tools Dual Action Ball Valve, Rupture Disk operated 5"OD x 15000 PSI, 400F, 3 1/2" IF or 3 7/8" CAS Introudction The Dual Action ball Valve is the annular Rupture disc controlled ball ... Подробнее

Slim Hole Retrievable RD Circulating Valve DST Tools 2 3 / 8" 10000 PSI WP Introudction of Retrievable Circulating Valve The 2 3/8" Retrievable Circulating valve is a sort of APR tools,designed with full bore ... Подробнее

Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler 3 7/8" 15000 PSI Introduction of the Rupture Disk Sampler The RD Sampler is a full open sleeve type sampler for use on drill stem tests service. ... Подробнее

Multi Cycle Circulating Downhole Valve DST Tool Pressure And Function Test Introudction of Multi Cycle Circulating Valve Multi Cycle Circulating Valve is a full opening and annulus pressure-operated re-closable ... Подробнее

High Pressure RD Circulating Valve Full H2S Service Well Testing DST Tool Introudction of Multi Cycle Circulating Valve Multi-cycle circulating valve is a kind of circulating valve, which is used in well ... Подробнее