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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:
TOP-DST-Circulating valve-02
The RTTS Circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass.
2013-10-23
TOP-Circulating valve-02
The rupture disk (RD) safety circulating valve functions as both a safety valve and circulating valve,which is used for the drill stem testing
DST - 5" RD Safety Circulating Valve
5" Rupture disk (RD) safety circulating valve is a full-opening valve with rupture disk, made of Inconel for Full H2S drill stem testing.
2013-10-31
TOP- Open hole DST
The Hollow Plug Impact Reversing Sub is a reversing circulating tool used in open hole drill stem testing and operated by inner pressure.
2014-04-11
DST - 5" OMNI Valve
OMNI circulating valve is made of Inconel for full H2S drill stem testing service, it is also named Multicycle Circulating Valve.
TOP-DST-11
The select tester valve is a full opening, annulus pressure operated tool used in cased holes for the drill stem testing as the tester vale
2013-10-19
TOP-DST-10
The tubing string testing (TST) valve is a full-opening valve used to pressure-test the workstring while running in the hole.
TOP-Tester Valve-03
The select tester valve is a full opening, annulus pressure operated tool used in cased holes. This tool has the capabilities of taking multiple downh
2013-10-21
DST - 3 7/8" TST valve
3 7/8" Tubing string testing valve (TST valve) is a full-opening valve produced by ZZ TOP as per the standards NACE MR 0175 for the full H2S service
2013-10-22
3 7/8" RD TST Valve
3 7/8" RD Tubing string testing valve (RD TST valve) is a full-opening valve with rupture disk as per NACE MR 0175 for the full H2S service
TOP-Tester Valve-06
The LPR-NTesterValve is afull-opening, annulus pressure-operated valve.It permits measuring multi pleclosed-in pressures incased holes
TOP-TST valve-01
TOP-Sampler-02
The rupture disk (RD) sampler is a full-open, full bore sleeve sampler used in cased holes for the drill stem testing
TOP-DST-SAMPLER-02
TOP-DST-20
The rupture disk (RD) bypass pressure test valve is a full-opening, single-shot annulus operated valve
2013-10-24