| Customization: | Available |
|---|---|
| After-sales Service: | Online |
| Warranty: | 6 Months |
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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 sub is near the bit connecting thread. The float valve sub can also be used at different necessary position of drill string when required. The main application is, when connected with single piece pipe, it prevents mud from coming in and up blocking the hole. When blowout takes place, blowout in drill string will be avoided because nozzle is closed automatically by valve cap of the float valve assembly .
When ordering please specify:
1. Float valve type (Model F or Model G);
2. Float valve size;
3. Connection and O.D of sub.
| Sub OD mm | Connection | Valve OD mm | ID mm |
| 241.3~228.6 | 7 5/8 REG BXB | 121 5F6R | 76.2 |
| 209.6~203.2 | 6 5/8REG BXB | 121 5F6R | 71.4 |
| 117.8~158.8 | 4 1/2REG BXNC50 B | 88 4R | 71.4 |
Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment, oil production equipment, OCTG, wellhead & downhole tools and spare parts. Our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some countries' national petroleum companies.
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