5" FUL-FLO Pressure Controlled Multi-circulating Valve
5" Hydraulic circulating valve
The FUL-FLO Pressure Controlled Multi-circulating Valve is kind of full opening, annulus pressure-operated reclosable circulating valve which can be open and closed many times. It can be used in the cased hole for the full bore formation testing, tubing transmission perforation, circulation operations and the triple operation of perforation, testing, acidizing & fracturing.
5" Hydraulic circulating valve
The FUL-FLO Pressure Controlled Multi-circulating Valve is kind of full opening, annulus pressure-operated reclosable circulating valve which can be open and closed many times. It can be used in the cased hole for the full bore formation testing, tubing transmission perforation, circulation operations and the triple operation of perforation, testing, acidizing & fracturing.
Size: 3 7/8" & 5"
Working pressure: 15000psi
Working condition: Above 175oF H2S and Full H2S
Features and Benefits
• Permits passage of wireline tools through its full-opening bore
• Requires no pipe rotation to operate
• Permits passage of wireline tools through its full-opening bore
• Requires no pipe rotation to operate
Package of the drill stem testing tools
ZZTOP supply the whole drill stem testing tools include Round Mandrel Slip Joint, Tubing String Tester Valve (TST), OMNI Valve(Multi Circulating Valve), Rupture Disk Safety Circulating Valve, Rupture Disk (RD) Sampler, Drain Valve, Select Tester Valve, LPR-N Valve, Gauge Carrier, Hydraulic Circulating Valve, Hydraulic Jar (Big John Jar/ BJ jar), RTTS safety joint, RTTS Circulating Valve, RTTS Packer, Champ packer, Radial shock absorber, Vertical shock absorber.
Material: AISI 4140, Inconel
ZZTOP will chose the material as per the customers' working condition such as the pressure, H2S, CO2 etc. also ZZTOP can design the drill stem testing tools to meet the customers' requirement.
