China China wholesale Drill Pipe Safety Joint - Float Valve Core – Gaofeng Manufacturer and Supplier

China wholesale Drill Pipe Safety Joint - Float Valve Core – Gaofeng

Short Description:

Float Valve Core In normal well-drilling, the valve cover of the floating valve core opens, then the drilling fluid circulates smoothly. When the well kick or blowout occurs under the well, the valve cover is closed so as to reach the purpose of blowout prevention, which can prevent the drilling fluid backflow, and prevent the sediment from getting into the drill string to get anti -blocking effect during stripping-in operations. Specifications Code (mm)Length (mm)Valve Core O.D Reco...

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Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Drilling Tools Drilling Jar, Oil And Gas Fishing Tools, 475 Powerstroke Drilling Jar, Our professional technical team will be wholeheartedly at your service. We sincerely welcome you to visit our website and company and send us your inquiry.

China wholesale Drill Pipe Safety Joint - Float Valve Core – Gaofeng Detail:

Float Valve Core

In normal well-drilling, the valve cover of the floating valve core opens, then the drilling fluid circulates smoothly. When the well kick or blowout occurs under the well, the valve cover is closed so as to reach the purpose of blowout prevention, which can prevent the drilling fluid backflow, and prevent the sediment from getting into the drill string to get anti -blocking effect during stripping-in operations.

Specifications

Code	(mm)Length	(mm)Valve Core O.D	Recommend installing thread
1R/70	149	φ43	2 3/8REG	NC23
1F-2R/70	159	φ48.4	2 7/8REG	NC26
2F-3R/70	165	φ62	3 1/2REG	NC31
3F/70	254	φ72	3 1/2REG	NC38
3 1/2IF/70	254	φ79.3	3 1/2IF	NC38
4R/70	211	φ88.9	4 1/2REG	NC44
5R/70	248	φ98.4	5 1/2REG	NC50
5F-6R/70	298	φ122	6 5/8REG	5 1/2IF
，；When tool has two female threads, preferentially choose small connection type to install float valve core; IF→REG→NC。Install the valve core according to the order of IF – REG – NC connection.

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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for China wholesale Drill Pipe Safety Joint - Float Valve Core – Gaofeng , The product will supply to all over the world, such as: Jordan, Boston, Malaysia, We mainly sell in wholesale, with the most popular and easy ways of making payment, which are paying via Money Gram, Western Union, Bank Transfer and Paypal. For any further talk, just feel free to contact our salesmen, who are really good and knowledgeable about our prodcuts.

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This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

By Jo from Montreal - 2016.05.31 13:26

Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.

By Judy from Roman - 2016.05.02 18:28

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