DST Tool String Rupture Disc Sampler For Cased Hole & Slim Hole Well Testing
Sleeve Type RD Sampler
The rupture disk sampler / RD Sampler is the part of DST tool String. The RD sampler is designed with full bore which make the RD sampler with the capabilites that retained after the tool has trapped its sample. Several samplers can be run on the same time in downhole and a test to allow sampling at different times. The rupture disk in the sampler is controlled by annulus pressure. The operation pressure of RD sampler is certain and steady which controlled by high precise rupture disks. One time operation, once the RD sampler is closed can not be open again, several samplers can be run on if different testings needed.
Technical parameter of RD Sampler
| Nominal Toot Size in. | OD in. (cm) | ID in. (cm) | Thread Connections | Length in. | Tensile Rating
lb | Working Pressure***psi | Sample Volume cc |
| 3 7/8 | 3.S | 1.8 | 2 7/8 CAS | 131 | 202 | 15,000 | 1,200 |
| 5 | -12.78 | 2.28 | 3 7/8 CAS | 82 | 342 000 | 15,000 | 1,200 |
Advantage of ZZ TOP OIL TOOLS
ZZ TOP Oil Tools expertise in manufacture of the Drill Stem Testing Tools for more than Ten years, the professional Reserch and Development (R&D) department improves the advanced technology in design of the Drill stem testing tools for well testing service.
ZZ TOP designs and chooses the raw material of DST tools according to the customers' oil well condition, and make all our effort to supply the cost effective well testing tools to satisfy the customer, and improve the test tools to meet the industry’s demand for ultra-high pressure and temperature downhole operation.
* Drill stem testing tools are available for cased hole, open hole and slim hole including:
* Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint,
* Downhole tester valve, select tester valve, LPR- N Valve,
* OMNI valve, multi-cycle circulating valve, hydraulic jar, vertical shock absorber, radial shock absorber, RD safety circulating valve,
* High pressure retrievable packer with bypass, CHAMP packer, IPO valve, tubing string test valve, sleeve type drain valve, rupture disk sampler, super safety valve with control panel, BOP safety valve for downhole operation and so on.
Welcome to contact us for more information!
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