downhole valve online manufacture

Casing Packer 9 5/8" x 10000psi Donwhole Test Packer Retrievable Packer The RTTS Packer is a full bore retrievable packer with mechanical setting specially for Full Bore Drill Stem Testing (DST) and Tubing ... Read More

Retrievable Packer Selection Criteria For the Well Completion Design SVB Squeeze Packers are high-temperature/high-pressure sliding-valve cement retainers for remedial cementing operations. The packers are ... Read More

DST Tools CHAMP Packer With Internal By Pass Retrievable Packer For Drill Stem Testing The CHAMP packer is a etrievable packer with a concentric bypass. The CHAMP packer is constructed with higher grade ... Read More

Retrievable Packer Selection Criteria For the Well Completion Design A packer is a down-hole device used to form an annular seal between two concentric strings of pipe, or between the pipe and the wall of the ... 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

Radial Shock Absorber Vertical Shock Absorber for Drill Stem Testing In oil well drill stem testing operation, the shock absorber as the part of the DST tool string is designed for two types: Radial shock ... Read More

Overshot Loaded Retrievable Bridge Plug Packer Type 5.5" 10000psi The Retrievable Bridge Plug(RBP) is a high-pressure packer style bridge plug used for multiple selective zone treating and testing operations. ... Read More

5" 15000 PSI Cased Hole DST Tool Rupture Disk Sampler Drill Stem Testing Introduction of the Rupture Disk Sampler The rupture disk sampler is designed with full bore used for ful-flo drill stem testing ... Read More

Converional Perforating Guns Oil Well Perforation Annulus Pressure Firing Overview of Converional Perforating Guns The Conventional perforating guns is a sort of the perfoators used in oil & gas well perforatio... Read More

Wireline Pump-in Sub Wireline Pressure Control Tee WPCE Crossover The Pump-in Tee/Sub is a necessary part of a wireline rig-up design, normally located above the wellhead and below the wireline BOP , the pump... Read More