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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 ... Leggi di più

Well Testing Tubing String Tester Valve 5" Cased Hole Drill Stem Test Tools Introudction of Tubing String Tester Valve The tubing string tester valve is short of TST valve as the part of Drill stem testing ... Leggi di più

Well Testing 4.75” 10K Subsurface Control Valve Downhole Storm Valve The Storm Valve is the Subsurface Control Valve (SSC),which is a combination valve and backoff joint that allows operators to close in a well ... Leggi di più

Hydraulic Jar For Oil & Gas Well Testing Service / Big John Jar​ The hydraulic jar is a safety tool used in well testing service, the hydraulic jar as the component of DST tool string is to help removing stuck ... Leggi di più

Oilfield Downhole Mechnical Tester Valve High Pressure Tester Valve Introudction of Mechanical tester Valve Mechanical tester valves are the kind of the downhole tester valve is opening and closing the well by ... Leggi di più

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 ... Leggi di più

High Pressure Hydraulic Jar For Drill Stem Testing Service Big John Jar The hydraulic jar is a safety tool of drill stem testing string, the hydraulic jar in Halliburton type is called Bigjohn Jar. The ... Leggi di più

AISI 4140 Oil Well Completion Tools Cement Retainer Hydraulic Setting API Standard Introudction of Cement Retainer The cement retainer is the tools for the well completion operation. The cement retainer is ... Leggi di più

Select Tester Valve Ball Valve Section Downhole Tester Valve Component Introduction of Ball valve section The select tester valve is a downhole tester valve for the drill stem testing operation. The select ... Leggi di più

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 ... Leggi di più