High-quality API 7-1 Float Valve and Float Sub as Well Control System Equipment

Float valve is one of necessary tool for oil drilling, it consists of float valve sub and float valve. The main function are to prevent drill cuttings come into mud when connecting each joint and the bit bore block caused by back flow of silt. When the wel blowout or kick, the valve cover of float valve turn off the bore automatically, it will prevent well blowout accident. The working pressure of float valve is supposed to be 5000psi or 10000psi. Float valve sub has two types:

The model F is a plunger-type float valve that provides a positive instantaneous shut off, providing constant fluid control while drilling. This plunger-type float valve is a reliable and economical selection under standard drilling operations.

The model G is a flapper-type float valve that, when opened, offers an unobstructed bore through the float valve. The uniquely designed flapper closed rapidly to prevent shavings from entering the drill string when circulation stops and also assists primary BOP equipment in maintaining internal pressure control. The valve will fully open when the first joint is raised from the hole, preventing pulling wet joints.

3. Features:

(1) . Available with a wide variety of sizes and end connections.

(2) . Operating wrench and thread protectors included.

(3) . Major repair kits available for every valve.

(4) . Corns with certified test report.

(5) . Identifiable open and close markings.

(6) . Can be H₂S corrosions resiatant as per NACE MR 0175.

4. FAQ:

Why you need to choose Lake Petro?

As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.

Can you make us the best quality products as well as a good price?

Yes,we can give you really high quality products with competitive price. We have a better understanding in Chinese market, with us your money will be safe.

What is special compare with other companies?

First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service after sale, any time any where.