15000psi Pump Thru Rupture Disc Safety Circulating Valve Well Testing Service

Model: 15000psi Pump thru safety valve
Place of Origin: Shaanxi,China (Mainland)
Working pressure: 70Mpa
Woring Temperature: 400F
Material: AISI4140
Standard: NACE MR0175
Type: Fullbore
Operation: Mechanical
Package: Wooden
Delivery: 30-45 days
working condition: H2S service
Size: 5 "
Special Groups: DST Tools
well testing circulating safety valve
well testing super safety valve
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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:1.0 USDProduction Capacity:10sets/month
Trade Term:FOB,CFRPacking:plywood
Payment Terms:L/C, T/TDelivery Date:35days
Min. Order:1 Set/Sets
Means of Transport:Ocean, Air, Land

15000psi Pump Thru Rupture Disc Safety Circulating Valve Well Testing Service

Well testing DST Pump Through RD safety circulating valve


Introduction of the pump thru safety valve


The Pump Through Rupture Disc Safety Circulating Valves with both safety function and circulating function, are used to well testing service in HPHT (high pressure and high temperature) working condition. The  Pump Through Rupture Disc Safety Circulating Valves are operated by the annulus pressure.  The pump thru RD safety circulating valve is functioned by increasing the applied annulus pressure so that the annulus pressure at the tool reaches a predetermined value at which point the RD will burst.


Structure of  pump thru safety valve

The Pump Through Rupture Disc Safety Circulating Valves includes  power section, circulating section and Safety section.

- The power section is composed of a power mandrel, an RD case, and RD. These components define an air chamber against which the total annulus pressur acts upon

-The circulating section consists of a set of annulus ports in a case that is initially sealed by the power mandrel. When the RD bursts, the power mandrel moves up.

-The safety section is the safety valve including a sleeve, flapper valve, and seat.


15000psi Pump Thru Rupture Disc Safety Circulating Valve Well Testing Service


ZZ TOP's facility

15000psi Pump Thru Rupture Disc Safety Circulating Valve Well Testing Service

ZZTOP designs, manufactures and supplys the whole drill stem testing tools include Round Mandrel Slip Joint, Tubing String Tester Valve (TST), OMNI Valve(Multi Circulating Valve), Rupture Disk Safety Circulating Valve, Rupture Disk (RD) Sampler, Drain Valve, Select Tester Valve, LPR-N Valve, Gauge Carrier, Hydraulic Circulating Valve, Hydraulic Jar (Big John Jar/ BJ jar),  RTTS safety joint, RTTS Circulating Valve, RTTS Packer, Champ packer, Radial shock absorber, Vertical shock absorber. 


15000psi Pump Thru Rupture Disc Safety Circulating Valve Well Testing Service

Well testing DST Pump Through RD safety circulating valve

Category: well testing safety valve

Related Category: Cased hole drill stem testing tools  Open hole drill stem testing tools  Super Safety valve DST tools  Full Bore Retrievable Packer DST  Circulating valve DST tools 


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