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Wireline Link Jar Wireline Spang Jar Mechnical Jar Basic Wireline Tools The link jar is a kind of wireline mechanical jars which is the wireline basic tools used in wireline fishing operations with stems. The ... Read More

Downhole Wireline Roller Stem Wireline Sinker Bar Wireline Stem A roller stem is a sort of wireline stem used for downhole wireline fishing operation. The wireline roller stem is designed to replace conventiona... Read More

Drill Stem Testing Tool String Vertical Shock Absorber & Radial Shock Absorber The shock absorber is a part of the DST tool string used for oil and gas well testing opeation. There are two types of shock ... Read More

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 ... Read More

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 ... Read More

Oil Well Downhole Storm Valve / Sub Surface Control Valve For Well Testing The Storm Valve is a combination valve and backoff joint that allows operators to close in a well that is being drilled without having ... Read More

Dst Drill Stem Test Pump System High Pressure Test Power Station Two Stage Introduction of Test pump power station The test pump is the test equipment that is used for DST tools High pressure test in factory ... Read More

Drill Stem Testing(DST) Tools 5"OD x 15000 PSI, 400F, 3 1/2" IF or 3 7/8" CAS Introudction The PT-RD Safety valve is a pump through Rupture disk controlled safety valve, a single cycle safety valve for end of ... Read More

RTTS Circulating Valve 7-7 5/8 10Kpsi For Drill Stem Testing Service The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass. The RTTS Circulating ... Read More

Full Bore Retrievable Circulating Valve Drill Stem Testing Bypass Valve The RTTS circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass for the drill stem ... Read More