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Rupture Disc Sleeve Sampler

China Techcore Oil Tools Co.,Ltd, certification
China Techcore Oil Tools Co.,Ltd, certification
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Rupture Disc Sleeve Sampler

Rupture Disc Sleeve Sampler
Rupture Disc Sleeve Sampler Rupture Disc Sleeve Sampler

Large Image :  Rupture Disc Sleeve Sampler

Product Details:
Place of Origin: CHINA
Brand Name: Techcore
Certification: ISO, BV
Model Number: RD Sampler
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polly wood, suitable for sea and air shipment
Delivery Time: 30-40 days
Supply Ability: 100 sets/month

Rupture Disc Sleeve Sampler

Application: Oil Well Drill Stem Testing Type: APR Tools
Material: Alloy Steel Tool Size: 5 Inch
Working Pressure: 15000 Psi / 105Mpa Working Condition: H2S Service Above 175oF
Standard: NACE MR 0175 Connection: CAS Box X Pin
Controlled Type: Rupture Disc
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DST Tools Rupture Disc Sampler Full Bore Sleeve Sampler For Oil Well Testing


The Rupture Disk sampler is one of Drill stem testing tool string, the rupture disk sampler is a full-open, full bore sleeve sampler and controlled by the annulas pressure. The RD sampler featured with full-open capabilities which are retained after the tool has trapped its sample. And Several samplers can be run on during the well testing operaion. In one time operation, once the RD sampler is closed can not be open again, several samplers can be run on if different testings needed.


Operation of RD sampler


The RD sampler is controlled by a pressure-operated rupture disk and has a sample mandrel with a built-in differential area. To catch a sample, annulus pressure is increased to a predetermined level, the rupture disk in the sampler breaks, and the mandrel traps the sample.

When the rupture disk breaks, the differential area of the sample mandrel is exposed to an air chamber on one side and hydrostatic pressure and applied annulus pressure on the other. This condition results in the sample mandrel moving up and trapping the sample. When the sample mandrel reaches the top of its stroke, it is locked in place by a set of locking dogs.The 1,200-cc sample chamber allows a sufficient sample for two 500-cc non- monophasic (bulk) samples.


Specification of the RD Sampler 



No Specification 5”
1 O.D. 127.5mm
2 Bore Diameter 57mm
3 Working pressure 105Mpa
4 Sampling chamber pressure 70Mpa
5 Sampling chamber volume 1200cc
6 Service H2S,NACE MR0175(>175oF)
7 Working temperature -29oC~+204oC
8 Connection thread 3 7/8CAS. BXP or 3 1/2 IF.BXP


Rupture Disc Sleeve Sampler 0   Rupture Disc Sleeve Sampler 1


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


* Full bore retrievable packer: RTTS packer, mechanical setting retrievable packer, Double grip mechanical setting retrievable packer, Single grip    mechanical setting retrevable packer, CHAMP packer, High pressure retrievable packer, high pressure retrievable packer with bypass


* Downhole Tester Valve:  Select tester valve, LPR N Tester valve,  tubing string test valve, Dual Action Valve


* Circulating valve:  full bore retrievable circulating valve, multi-cycle circulating valve, omni valve, RD safety circulating valve, IPO valve, RTTS      Circulaitng valve, Hydraulic circulating valve


* Shock Absorber:  Vertical shock absorber, Radial shock absorber


* Safety valve: RTTS safety valve, Super Safety valve, BOP safety valve


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Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Lee

Tel: +8618161839623

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