drill stem testing vr safety joint

Brand Name:Techcore

Model Number:RD Circulating Valve

Place of Origin:CHINA

...Safety Circulating Valve For Drill Stem Testing Service The Rupture Disk safety circulating valve is a part of DST tool string, the RD Safety Circulating Valve can be used as both a safety valve and circulating valve. The RD Safety Circulating Valve work as a safety valve when the annulus pressure reaches a predetermined value. At that pressure, the safety...

Brand Name:ZZ TOP OIL TOOLS

Model Number:VR Safety Joint

Place of Origin:China

...assembly to ensure that a minimum number of tools are left in the hole if it becomes necessary to release the safety joint. The tool’s bypass feature acts as an auxiliary to the Hydrospring tester bypass to allow fluid to pass though the packer while the

Brand Name:Techcore

Model Number:RD Circulating Valve

Place of Origin:China

DST Tools Rupture Disc Circulating Valve 5" x 15000psi for Drill Stem Testing The Rupture Disc Circulating valve is the same as RD Safety circulating valve except short of ball valve section, the annulus pressure made RD burst and the pressure goes into RD...

Brand Name:TR Solids Control

Model Number:TRAJT

Place of Origin:Xi'an China

... stem during drilling, fishing, repairing and testing operations. It is used to handle and manage well bottom accident. During drilling and coring operations, it is connected to there quired position of drilling stem to protect the drilling stem without

Brand Name:ATO

Place of Origin:CHINA

...well flow. So during the downhole operation, the BOP safety valve is the fail safe safety valve. Design Features of 15K Super Safety Valve The BOP safety valve includes a new ball mechanism that has a 3.0 inch ID and the capability to cut coiled tubing as

Place of Origin:China

Brand Name:Super Safety Valve

Model Number:5"

... Valve body OD: 8.0" Handing subOD: 8.16" The Super Safety valve (SSV) is a master valve used for testing operations from jack-up or land rigs. The SSV is installed in the test string so that a BOP ram can be closed on the ram lock sub located in the top

Model Number:MDT-40

...Drilling Rig 380V For Soil Testing MDT-40 Anchor Drilling Rig MDT-40 drilling rig is a full hydraulic operated top drive power head drill. It is composed of main set, control panel and pump which are connected together with flexible joint. So it features simple in structure, good disassembility and convenient to mount and transport. ● Operating drill through the centralized control panel ensures assure safety