downhole valve διαδικτυακή κατασκευή

Drill Stem Testing Select Tester Valve Lock Open Tester Valve Well Testing Service Brief of Lock Open Tester Valve The Lock Open Tester Valve is the kind of full bore tester valve, which is an annulus pressure ... Διαβάστε περισσότερα

Drill Stem Testing Tools Hydraulic Circulating Valve High Pressure DST Tools Introudction of Hydraulic Circulating Valve The Hydraulic Circulating Valve is a kind of the circulating valve applied for the drill ... Διαβάστε περισσότερα

13Cr Well Completion Equipment Surface Controlled Subsurface Safety Valve Introudction of Subsurface Safety Valve The subsurface safety valve is a safety valve controlled by tubing portable ground for low ... Διαβάστε περισσότερα

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 ... Διαβάστε περισσότερα

Downhole Tester Valve High Pressuer Drill Stem Testing Valve 5" x 15000psi Introudction Select tester valve The select tester valve is a kind of main downhole tester valve improved from the LPR- N valve, it is ... Διαβάστε περισσότερα

Well Bore Clean Tools Junk Sub For Oil Well Drilling Fishing Tools Junk Sub is the component of well bore clean tools. The junk sub is normally run just above the drill bit which has a cup for catching object ... Διαβάστε περισσότερα

Full Bore Retrievable Packer Downhole Oil Tools 9 5/8" 10000 PSI Well Testing Introudction of Downhole Retrievable Packer The Downhole Retrievable Packer is a sort of mechanical setting packer. Featured with ... 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

Cased Hole Big John Jar For Drill Stem Testing High Pressure Hydraulic Jar The Big John Jar is a kind of hydraulic jar which is Halliburton type. The Big John Jar is used as a safety tool in the well downhole ... Διαβάστε περισσότερα

Retrievable Bridge Plug 4-1/2” 11.6-13.5# 10K For Oil Well Downhole Testing​ The Retrievable Bridge Plug (RBP) is a high-pressure packer style bridge plug used for multiple selective zone treating and testing ... Διαβάστε περισσότερα