drill pipe float valve non return valve
drill pipe float valve non return valve
Float Valve Sub
Float valve sub is an important tool in petroleum exploration and drilling engineering. The float valve sub is connected at upper part of drill bit, the float valve assembly in sub is near the bit connecting thread and the float valve sub also can be necessary postion of drill string. The main application is when connect with single piece pipe, to prevent mud coming in, mud up returning and blocking hole. When blowout takes place, blowout in drill string will be avioded because nozzle is closed automatically by valve cap for float valve assembly.
Float valve subs are available in two models:
VALVES MODEL''F''PLUNGER TYPE
VALVE MODEL''G'' FLAPPER TYPE
For a correct choice of float valves depending on API connection, consult the following table:
Contact Us:
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier