Techcore Oil Tools Co.,Ltd,
| Payment Terms | T/T, L/C |
| Supply Ability | 10 SET/MONTH |
| Delivery Time | 30 DAYS |
| Packaging Details | Polly wood, suitable for sea and air shipment |
| Material | AISI 4140 Alloy Steel |
| Working Pressure | 10000Psi |
| Tool Size | 5" |
| Standard | NACE MR 0175 |
| Connection | 3 7/8 CAS. BXP; IF connection |
| Working condition | H2S above 175oF |
| Application | Drill stem testing service |
| Brand Name | TECHCORE |
| Model Number | RDS510004 |
| Place of Origin | China |
| Certification | ISO, BV |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 10 SET/MONTH |
| Delivery Time | 30 DAYS | Packaging Details | Polly wood, suitable for sea and air shipment |
| Material | AISI 4140 Alloy Steel | Working Pressure | 10000Psi |
| Tool Size | 5" | Standard | NACE MR 0175 |
| Connection | 3 7/8 CAS. BXP; IF connection | Working condition | H2S above 175oF |
| Application | Drill stem testing service | Brand Name | TECHCORE |
| Model Number | RDS510004 | Place of Origin | China |
| Certification | ISO, BV | ||
| High Light | dst drill stem test ，oil well drilling tools | ||
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
| No | Specification | 5” |
| 1 | O.D. | 127.5mm |
| 2 | Bore Diameter | 57mm |
| 3 | Length | 2198mm |
| 4 | Working pressure | 105Mpa |
| 5 | Internal pressure strength | 150Mpa |
| 6 | External pressure strength | 138Mpa |
| 7 | Tensile strength | 2417KN |
| 8 | Torque strength | 71KN.m |
| 9 | Sampling chamber pressure | 70Mpa |
| 10 | Sampling chamber volume | 1200cc |
| 11 | Service | H2S,NACE MR0175(>175oF) |
| 12 | Working temperature | -29oC~+204oC |
| 13 | Connection thread | 3 7/8CAS. BXP or 3 1/2 IF.BXP |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2014
Total Annual:
5Million-10Million
Employee Number:
>100
Ecer Certification：
Verified Supplier
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, Coil... 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, Coil...
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