downhole drilling tools online manufacture

Cased Hole Drill Stem Downhole Valve High Pressure Tester Valve AISI Alloy Steel Brief of LPR-N Valve The LPR - N Valve is the tester valve with a full bore feature, the LPR -N valve is annulus pressure... Read More

9 5/8" Full Bore Retrievable Packer Redress Kit / RTTS Packer Part ListThe Full Bore Retrievable Packer is the mechanical setting double grip packer. The retrievable packer is used in drill stem testing service... Read More

High Pressure Open Hole DST Hydrospring Tester AISI Alloy Steel Material Introduction of DST Hydrospring Tester The Hydro spring tester was a reliable and field-proven downhole master valve which is used in ... Read More

7" 23-29# PACKER SPARES ELEMENTS, 90 DURO VITON DST TOOLS PARTS The RTTS packer is a kind of mechnical setting full bore retrievable packer, and used in drill stem testing operation, well completion operation ... Read More

Cased Hole Mechanical Setting Retrievable Packer 7" x 10000psi RTTS Packer Introudction of Retrievable Casing Packer The Retrievable Casing Packer is a sort of hook-wall full bore packer. The packer is designed ... 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

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

HPHT Down Hole Test Select Tester Valve NACE MR0175 Standard Rotating Section Test Brief of Select tester valve The select tester valve as the main tester valve for the well testing service is operated by the ... Read More

Oilfield Downhole Testing High Pressure Retrievable Packer CHAMP Packer Introduction of the High Pressure Retrievable Packer The CHAMP Packer is a kind of hookwall-type high pressure retrievable packer with ... Read More

API Standard Well Completion Fluid Loss Control Valve , Leakage control valve Introudction of Fluid Loss Control Valve The Fluid loss control valve is a kind of leakage proof valve, which is the completion ... Read More