Oil Well Coiled Tubing Tools Dual Flapper Check Valve NACE MR0175 Standard

Oil Well Coiled Tubing Tools Dual Flapper Check Valve Downhole Tools

Introduction of Dual Flapper Check Valve

The dual flapper check valve is a standard coiled tubing tools as the part of the BHA tools. The dual flapper check valves prevent well fluid from flowing back into the coiled tubing when the coiled tubing string or ground equipment fails or is damaged. The dual flapper check valves designed with a double-sealed structure to improve the check valve safety. The PTFE sealing structure is used for low-pressure sealing, and the valve plate metal sealing structure ensures the sealing performance of the tool under high pressure

Features of Dual Flapper Check Valve

* The Max. working pressure of dual flapper check vlave is reach to 10000psi.

* The check valve adopt dual sealing system in each flapper assembly.

* Catridges of the dual flapper check valve is made from corrosion and wear resistance stainles

* Full-bore structure of the check valve is easy to pitch,

* Two sets of valve plate assemblies are replaceable

Technical parameter of CT Motorhead assembly / MHA

Dual Flapper Check Valve

Order Remark for the dual flapper check valve

About Techcore Oil Tools

Techcore Oil Tools has the professional Reserch and Development (R&D) department with skilled engineers whom were committed to the design of downhole tools for more than ten years and Techcore is equiped with advance equipments to manufacture the oil downhole tools and its related parts in high quality.

* Techcore can design the well testing downhole tools as per the customers' well condition

* Techcore do the best to supply thoughtful and prompt after-sales service to guarantee for the customers' benefits

* Techcore insist on the traceability of each tools and related parts

* High quality and cost effective products

* The coiled tubing tools we manufacture is made of the alloy steel, which has long service life during the oilfield service

*T houghtful and prompt after-sales service will be provided to guarantee for your benefits

The Coiled Tubing tools we manufactured include 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.

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.

DST Tools Warehouse