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XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]
Business Type:Manufacturer, Distributor/Wholesaler, Service City: Xi'an Province/State: Shaanxi Country/Region: China (Mainland) Follow Us:
8" SSV
The 8" Super Safety Valve in high pressure working condition up to 15000 psi, is used for well testing operation, especially for Drill stem testing.
2016-11-22
DST - SSV
The 8" Super Safety Valve -Halliburton type with 15000psi working pressure , is used for well testing operation, especially for Drill stem testing.
2016-11-23
15000psi Pump thru safety valve
The 15000psi Pump through safety circulating valves are operated by annulus pressure used for Drill stem testing (DST) operation in HPHT well testing
2018-07-30