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Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler 3 7/8" 15000 PSI

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China Techcore Oil Tools Co.,Ltd, certification
China Techcore Oil Tools Co.,Ltd, certification
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Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler 3 7/8" 15000 PSI

Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler  3 7/8" 15000 PSI
Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler  3 7/8" 15000 PSI Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler  3 7/8" 15000 PSI

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Product Details:
Place of Origin: China
Brand Name: TECHCORE
Certification: ISO, BV
Model Number: RDS510004
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Polly wood, suitable for sea and air shipment
Delivery Time: 30 DAYS
Payment Terms: T/T, L/C
Supply Ability: 10 SET/MONTH

Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler 3 7/8" 15000 PSI

Description
Application: Slim Hole Downhole Testing Service Tool Size: 3 7/8 Inch
Working Pressure: 15000 Psi Standard: NACE MR 0175
Connection: 2 7/8 CAS. BXP Working Condition: H2S Above 175oF
Material: AISI Alloy Steel Package: Polywood Case
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Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler 3 7/8" 15000 PSI

 

Introduction of the Rupture Disk Sampler

 

The RD Sampler is a full open sleeve type sampler for use on drill stem tests service. This Rupture Disk sampler is operated by increasing annulus pressure to a predetermined level to initiate the closing of the tool. The sleeve rupture disk sampler retains its full open capabilities even after it has trapped its sampler. Several of these samplers may be run on a test to allow sampling at different times.

 

Specification of  3 7/8" Rupture Disck Sampler

 

Nominal Tool Size /in OD /in ID /in Length /in Working Pressure / psi Sample Volume /CC Thread Connections
3 7/8 3.9 1.8 131 15,000 1,200 2 7/8 CAS

 

Operation of 3 7/8" Rupture Disck Sampler

 

The RD sampler is the full bore sampler, controlled by a pressure-operated rupture disk and has a sample mandrel with a built-in differential area. In order to catch a sample in the downhole operation, 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.

When the RD sampler is pulled out to the surface, attach sampling pipes or sampling transfer device,connect testing pump with rupture disc case, increase the water pressure to the bottom of piston through pressure ports, and open the sampling valve stem on the sampler case at the same time, the water push the piston up under pressure, make the sample out of sampling chamber to realize sampling or sampling transfer.

 

About Techcore Oil Tools

 

Techcore 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.

 

Techcore 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.

 

We approach every client’s enquiry with meticulous attention to technical specifications, and a high level of appreciation for their urgency.

 

Slim Hole Drilling Tool DST Sleeve Rpture Disk Ful Flo Sampler  3 7/8" 15000 PSI 0

Contact Details
Techcore Oil Tools Co.,Ltd,

Contact Person: Lee

Tel: +8618161839623

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