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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:
7" RTTS Safety joint
The full bore safety joint is manufactured by ZZ TOP is used for the Drill stem testing, RTTS safety joint is an optional emergency backoff device.
2016-12-26
DST- 3 7/8" OMNI valve
ZZTOP manufactures the OMNI valve of the drill stem testing tools conformed with NACE MR0175, the OMNI valve is Repetitious circulating valve.
2013-10-21
13 3/8" RTTS safety joint
The 13 3/8" RTTS safety joint worked with RTTS packer and RTTS circulating valve, is an optional emergency backoff device for the drill stem testing.
2017-01-06
3 7/8" DST round mandrel slip joint
The DST round mandrel slip joints is used for drill stem testing operation, the slip joint in 5" & 3 7/8" is for normal cased hole and slim hole.
2017-01-04
DST-3 7/8" select tester valve
Select tester valve is a full opening,annulus pressure operated tool used in cased holes,we have 4sets select tester valve on shelf for quick delivery
DST-3 7/8" circulating valve
ZZTOP manufactures the rupture disk (RD) safety circulating valve in high quality with competitive price, and supply the technical training for DST.
2013-10-19
DST - 3 7/8" Drain Valve
3 7/8" sleeve type drain valve manufactured by ZZ TOP as per the standards NACE MR 0175 for the full H2S service.
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
DST - 3 7/8" RD Sampler
Rupture Disk (RD) SamplerSize:3 7/8"Standard: NACE MR0175Service:Full H2SUsage: Drill stem testingType: Full bore sleeve sample
3 7/8" Gauge carrier
The OD 3 7/8" gauge carrier is used for the drill stem testing in slim hole, and ZZ TOP can design the gauge carrier as per the customer's requirement
2017-01-17
DST - 5" Round Mandrel slip joint
5" Round mandrel slip joints is made of Inconel, and worked for Full H2S drill stem testing service, the DST tools are on shelf for quick delivery.
DST - 5" TST
5" x 15k psi 5" Tubing String Testing Valve ( TST ) is made of Inconel, and worked for Full H2S drill stem testing service
2013-10-31
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.
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.
DST - 5" RD sampler
Rupture disk (RD) sampler is a full-open,full bore sleeve sampler,made of Inconel to be used in cased holes for full H2S drill stem testing service