Cased Hole 5" 10000 PSI Rupture Disk Sampler Drill Stem Testing DST Tool

Introduction of the RD sampler

The rupture disk (RD) sampler is a sort of full bore sleeve sampler that is applied for drill stem testing service in oilfield. The RD sampler is controlled by a rupture disk that is operated by annulus pressure, used for trapping formation fluid under pressure in downhole.

Features and Benefits

* The operation pressure in the RD smapler is fixed and steady, that is controlled by high precise rupture disks.

* Full-open capabilities are retained after the tool has trapped its sample.

* Several samplers can be run on during the well testing service

* A test to allow sampling at different times.

* A piston pushing device is available, the trapped sample can be transported to other vessels to process PVT analysis under high pressure condition.

* 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 5" RD sampler

ZZ Top Oil Tools Co.,Ltd as head office registered in Xi’an City in 2010, and in 2016, ZZ TOP OIL TOOLS enlarged the downhole oil tools factory under the Brand - TECHCORE in Baoji, which engages in designing and manufacturing the downhole oil tools including DST tools, Coiled tubing tools etc.

As one group, ZZ TOP provides the clients highly efficient & expertise service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for each tools and related parts

Equipments List

Techcore specialized in design, manufacture and sales of the oil well downhole tools as below:

* Drill stem testing tools for cased hole,  open hole and slim hole:

Retrievable packer, circulating valve,safety joint, downhole tester valve,LPR- N Valve, multi-cycle circulating valve, hydraulic jar, shock absorber, RD safety circulating valve,CHAMP packer, IPO valve, tubing string test valve, drain valve,RD sampler, super safety valve etc.

* Coiled Tubing Tools: Double slip connector, roll on connector, roll on x thread connector, double flapper check valve, motor head, dual function circulating valve, hydraulic jar, fishing tools etc.

* Perforating tools: Various perforator & perforating gun system, Shaped Charge Body

 *Oil well completion tools include: Subsurface safety valve, wireline retrievable subsurface safety valve, single string production packer, dual strings production packer, ESP packer, mechanical set packer, permanent packer, compensation device, bridge plug, sliding sleeve, nipples etc. 

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