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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:
Drain Valve - 5"
5"x15000psi Sleeve type drain valve is used to drain the volume fluid and release pressure for drill stem testing operation when string testing finish
2017-01-06
TOP-Drain valve
Drill stem testing tools sleeve type drain valve is for cased hole full bore type in size 3 7/8" and 5" in owrking pressure 105Mpa in two ball valves
3 7/8" Drain Valve
The 3 7/8" x 15000 psi sleeve type drain valve is used for slim hole drill stem testing operation in cased hole, it is as per NACE MR 0175 standards
2017-01-05