Rupture Disc Circulating Valve 5"x 15000psi For Fracturing Operation The rupture disc circulating valve is the circulating part of DST tools, the RD ....
Cased Hole Big John Jar For Drill Stem Testing High Pressure Hydraulic Jar The Big John Jar is a kind of hydraulic jar which is Halliburton type. The ...
Full Bore Retrievable Circulating Valve Drill Stem Testing Bypass Valve The RTTS circulating valve is a locked-open/locked-closed valve that serves as ...
Rupture Disk Sampler for High Pressure Downhole Testing RD Sampler Operation of RD Sampler The Rupture Disk sampler is the tool of drill stem testing ...
Fracturing Service Downhole Tools RD Circulating Valve 15000psi The rupture disc circulating valve is the part of Drill Stem Testing tool string, the ...