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Product Details:
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| Application: | Drill Stem Testing Service | Usage: | Oil Well DST Tools |
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| Material: | AISI 4130 | Type: | APR Tools |
| Standard: | NACE MR-0175 | Product Name: | Drain Valve |
| Working Pressure: | 10000psi | Working Condiction: | Standard Serive Or Sour Service |
| High Light: | 10000psi Drill Stem Testing Tools,DST Well Testing Drain Valve,AISI 4130 DST Drain Valve |
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Drill Stem Testing Tools Drain Valve DST Tools For Well Testing
Sleeve type drain valve is the DST Tools for drill stem testing service, the drain valve is used to drain the volume fluid and release pressure when string testing finished. The ports in the sleeve of drain valve will be sealed with two sets of O rings before running in well, and the sliding sleeve and rotating nut are locked by two screws in order to keep the sliding sleeve tighten in course of downhole operation, attach drain collar after testing finished, rotate the rotating nut to make the sliding sleeve moves up until when the ports in the sleeve are aligned with the ports in the body of the tool, the fluid may be drained.
Specification of 5 inch Drain Valve
| No | Specification | 5” |
| 1 | O.D. | 127.5mm |
| 2 | Bore Diameter | 57mm |
| 3 | Length | 1159mm |
| 4 | Working pressure | 105Mpa |
| 5 | Internal pressure strength | 152Mpa |
| 6 | External pressure strength | 140Mpa |
| 7 | Tensile strength | 1779KN |
| 8 | Torque strength | 27KN.m |
| 9 | Service | H2S,NACE MR0175(>175oF) |
| 10 | Working temperature | -29oC+204oC |
| 11 | Connection thread | 3 7/8CAS. BXP or 3 1/2 IF.BXP |
About ZZ TOP OIL TOOLS
Xi’an 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 OIL TOOLS, which engages in designing and manufacturing the downhole oil tools including DST tools, Coiled tubing tools etc.
We provide 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
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
* 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
Contact Person: Lee M
Tel: 86-13319268557
Fax: 86-29-81779342
