HPHT Coiled Tubing Tools Dual Activated Circulation Valve NACE MR0175 Standard

Overview of CT Dual Activated Circulation Valve

The Dual Activated Circulation Valve features with dual function Circulating & Burst Disc Sub, so the valve is designed as a circulating safety component within the Bottom Hole Assembly. Dual activeated circulating valve is a sort of the coiled tubing dowhole circulating tool with the two functions of shear pin and rupture disc.
The circulation is made by break the rupture disc, and provide adequate circulation channels to pump the ball, or dropping the ball and applying the pressure the make the maximum circulation. The circulating valve is applied to coiled tubing operation, and the rupture disc can be changed by screw plug.

Features of CT Dual Activated Circulation Valve

* Dual function design: Shear pin and rupture disc
* It is easy to install and operate the Dual Activated Circulation Valve
* The circulating valve with large bore cycle

Application of CT Dual Activated Circulation Valve

* The dual activated circulation valves applied for standard and H2S Coiled Tubing Operations
* High pressure and High temperature Oil well CT operation


Technical parameter of Coilled tubing tools Dual Activated Circulation Valve

Coiled Tubing Tools Dual Activated Circulation Valve

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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