circulation valve διαδικτυακή κατασκευή

Drill Stem Testing Select Tester Valve 15000 psi High Pressure Full H2S Service Brief of Select Tester Valve The select tester valve is the full bore tester valve with lock open mode. The Tester Valve used for ... Διαβάστε περισσότερα

Inconel Mechanical Tester Valve Inconel Full H2S service 5" x 10000 psi Introudction of Mechanical Tester Valve in Full H2S service Mechanical tester valve is served as the master tester valve in the well ... Διαβάστε περισσότερα

Full H2S Select Tester Valve Dst Well Test Tubing Tester Valve Cased Hole Introudction of Tubing tester Valve The Tubing Tester valve is a full opening test valve that allows the drill stem test string to be ... Διαβάστε περισσότερα

Burst Disc Circulation Sub Primary Coiled Tubing Tools for Downhole Operation Introduction of Burst Disc Circulation Sub The burst disc circulation sub is a kind of circulation valve for downhole operation. The ... Διαβάστε περισσότερα

Oil and Gas Well Downhole Testing Dual Action Valve DAV Test Valve​ The dual-action valve is the DAV used in drill stem testing operation. The dual action vlave is a full-opening and annular Rupture disc ... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα

Oil Well Coiled Tubing Tools Dual Flapper Check Valve Downhole Tools Introduction of Dual Flapper Check Valve The dual flapper check valve is a standard coiled tubing tools as the part of the BHA tools. The ... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα