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!
