dst drill stem test online manufacture

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

Multi-Flow Evaluator For Open Hole Drill Stem Testing Service The Multi-Flow Evaluator is a new approach in drill stem testing service. It improves the control during the testing operation and evaluation of ... Read More

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 ... Read More

Alloy Steel Well Testing Tools Oil Well Drilling Tools OMNI Circulating Valve Introudction of DST OMNI Valve The DST OMNI Circualting Valve is a sort of annulus pressure operated and reclosable circulating ... Read More

MFE By Pass Valve Open Hole DST Well Test Multi Flow Evaluator 10000 PSI Brief of MFE By-Pass Valve The MFE By-Pass Valve is Multi-Flow Evaluator applied for the open hole drill stem testing operation.Th MFE ... Read More

Hydraulic Jar Open Hole DST Tool Cased Hole Hydraulic Jar Test NACE MR0175 Introudction of Hydraulic Jar for open hole and cased hole The hydraulic jar is able to help free the stuck tools by the sudden impact, ... Read More

Full Bore Retrievable Packer Parts RTTS Packer Redress Kit DST Tools The RTTS packer is a kind of mechanical setting retrievable packer with full bore design. The main body of the RTTS Packer includes a J-slot ... Read More

Internal Gauge Carrier For Data Acquisition in Oil Well Downhole Testing The gauge carriers is the part of the drill stem testing tools. There are two types of gauge carrier including internal gauge carrier and ... Read More

DST Tools Dual Action Ball Valve For Oil Well Donwhole Testing The Dual Action Ball Valve is the part of DST tool string, the dual action ball valve is controlled by the annular Rupture disc,also called rupture ... Read More

AISI Alloy Steel Oil Drilling Tools Radial Shock Absorber 1170mm Length Introduction of Radial Shock Absorber For the drill stem testing operation, there are two types of shock absorber: Vertical shock absorber ... Read More