High-quality API Standard Kelly Valve as Well Control System Equipment

Kelly Valve is an effective manually operated ball type valve for the drill stem. It located within the drill string that allow for free-passage of drilling fluid without pressure loss and are specifically designed for effective control of blow outs and / or mud loss control. The kelly valve is divided into upper kelly cock valve and lower cock valve. The upper kelly cock is connected between lower end of swivel and upper end of kelly; the lower kelly valve is connected between lower end of kelly saver sub. The kelly valve can be opened out or closed off by only turning the special operating wrench at 90⁰ according to indicating direction. During drilling operation, both upper and lower kelly cocks should be connected to prevent accident during operation.

3. Features:

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

(2) . Two piece body with full drift bores.

(3) . Operating wrench and thread protectors included.

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

(5) . Corns with certified test report.

(6) . Indentifiable open and close markings.

(7) . Can be H₂S corrosion resistant as per NACE MR0175.

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.