high pressure retrievable packer online manufacture

Drill Stem Testing Tools SSC Valve 10000 psi WP Storm Valve For Well Testing The Subsurface Control Valve Storm Valve is is a combination valve, aslo called Storm Valve, which is especially useful in offshore ... Read More

Slim Hole Tubing String Test Valve TTV For Downhole Drill Stem Testing The TST (Tubing String Testing) valve is a full-opening valve used to pressure-test the drillstem test string while running in the hole. ... Read More

Downhole Coiled Tubing Tools Dual Activated Circulation Valve Introduction of Dual Activated Circulation Valve The dual activated circulation valve is a primary tools used for coiled tubing service, the dual ... Read More

Drill Stem Testing Tools Tester Valve / Circulating Valve Ball Valve Section The Ball Valve assembly is the most important part of drill stem testing tools including OMNI circulating valve/Multi - circulating ... Read More

Drill Stem Testing Hydraulic Circulating Valve 5" x 15000 psi The Hydraulic Circulating Valve called H-circulating valve is the part of drill stem testing string, it serves as a bypass around the packer or as a ... 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

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

3 7 / 8" Open Hole DST Drilling VR Safety Joint For Well Testing Service Brief of VR Safety Joint The VR Safety joint is applied for well drill stem testing operation in open hole in well testing service. The ... Read More

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 ... Read More

Well Testing Downhole Tools Round Mandrel Slip Joint High Pressure DST Tools The round mandrel slip joint is one component of drill stem testing tool string, which is an expansion and contraction compensating ... Read More