Well Testing Pump Thru Rupture Disc RD Circulating Valve 5" 15000 PSI

Well Testing Pump Thru Rupture Disc RD Circulating Valve 5" 15000 PSI

Overview of Pump Thru Rupture Disc Safety Circulating Valve

The Pump Thru Rupture Disc Safety Circulating Valve is a kind of RD circulating valve, used for the drill stem testing operation in cased hole well testing service. he Pump Thru Rupture Disc (RD) safety circulating valve is with two functions, one is safety valve service, the other is circulating valve service. The RD circulating valve is with pump thru capabilities.

The pump thru rupture disc safety circulating valve is operated 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.

Constructure of the RD Safety Circulating Valve

The Pump Thru Rupture Disc Safety Circulating Valve is composed of power section, circulating section and safety valve

* The power section consists of a power mandrel, an Rupture disc case, and Rupture Disc.

* The circulating section consists of a set of annulus ports in a case that is initially sealed by the power

mandrel.

* The safety valve consists of a sleeve, flapper valve, and seat.

Rupture Disc of Pump Thru RD safety circulating valve

Before using the Pump Thru RD safety circulating valve, it must determine the operating pressure. According to this pressure, the proper Rupture Disc will be selected with the necessary pressure rating. To confirm the operating pressure for the pump thru RD safety circulating valve, it requires the data of mud weight, true vertical depth of the valve, bottomhole temperature, and maximum allowable annulus pressure.

Specification of Pump Thru RD safety circulating valve

Well Testing Pump Thru Rupture Disc Safety Circulating Valve 5" x 15000psi

Other related downhole oil tools manufactured by Techcore

* Drill stem testing tools for cased hole, open hole and slim hole:

Full bore retrievable packer, full bore retrievable circulating valve, full bore retrievable safety joint, downhole tester valve, select tester valve, LPR- N Valve, omni valve, multi-cycle circulating valve, hydraulic jar, vertical shock absorber, radia shock absorber, RD safety circulating valve, high pressure retrievable packer with bypass, CHAMP packer, IPO valve, tubing string test valve, sleeve type drain valve, rupture disk sampler, super safety valve with control pannel, BOP safety valve for downhole operation and so on.

* Coiled Tubing Tools: Double slip connector, roll on connector, roll on x thread connector, double flapper check valve, motor head, dual function circulating valve, hydraulic jar, fishing tools etc.

* Perforating tools: Various perforator & perforating gun system, Shaped Charge Body

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, Coiled tubing tools etc.

As one group, ZZ TOP provides 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

Equipments List

Techcore specialized in design, manufacture and sales of the oil well downhole tools as below:

* Drill stem testing tools for cased hole,  open hole and slim hole:

Retrievable packer, circulating valve,safety joint, downhole tester valve,LPR- N Valve, multi-cycle circulating valve, hydraulic jar, shock absorber, RD safety circulating valve,CHAMP packer, IPO valve, tubing string test valve, drain valve,RD sampler, super safety valve etc.

* Coiled Tubing Tools: Double slip connector, roll on connector, roll on x thread connector, double flapper check valve, motor head, dual function circulating valve, hydraulic jar, fishing tools etc.

* Perforating tools: Various perforator & perforating gun system, Shaped Charge Body

 *Oil well completion tools include: Subsurface safety valve, wireline retrievable subsurface safety valve, single string production packer, dual strings production packer, ESP packer, mechanical set packer, permanent packer, compensation device, bridge plug, sliding sleeve, nipples etc. 

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