|
Product Details:
|
| 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 | ||
| 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 |
Contact Person: Mr. LEE
Tel: 0086 18161839623
