| Customization: | Available |
|---|---|
| After-sales Service: | Support |
| Warranty: | Support |
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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 avoidedSpecifications - Float Valve Sub
Model |
Product Code ( with arrow type float valve) |
Product Code ( with plate type float valve) |
Sub O.D. (mm) |
Joint Connection |
Valve O.D.(mm) |
I.D.(mm) |
| FFJT241 | J0917110 | J1017110 | Φ241.3 | 7 5/8 REG B×B | Φ121(5F6R) | Φ76.2 |
| FFJT228 | J0916140 | J1016140 | Φ228.6 | 7 5/8 REG B×B | Φ121(5F6R) | Φ76.2 |
| FFJT209 | J0915040 | J1015040 | Φ209.6 | 6 5/8 REG B×B | Φ121(5F6R) | Φ71.4 |
| FFJT203 | J0914110 | J1014110 | Φ203.2 | 6 5/8 REG B×B | Φ121(5F6R) | Φ71.4 |
| FFJT178 | J0912090 | J1012090 | Φ177.8 | 4 1/2 REG B×NC50 B | Φ88(4R) | Φ71.4 |
| FFJT165 | J0909240 | J1009240 | Φ165.1 | 4 1/2 REG B×NC50 B | Φ88(4R) | Φ71.4 |
| FFJT159 | J0908070 | J1008070 | Φ158.8 | 4 1/2 REG B×NC46 B | Φ88(4R) | Φ71.4 |
| FFJT127 | J0907130 | J1007130 | Φ127 | 3 1/2 REG B×NC38 B | Φ61(2F3R) | Φ50.8 |
| FFJT105 | J0904060 | J1004060 | Φ104.8 | 2 7/8 REG B×NC31 B | Φ48(1F2R) | Φ38.1 |
Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd is a modernized medium-scale enterprise specialized in production of oil and gas tools.
As an API-Certified established manufacturer and supplier of a comprehensive range of downhole equipment with related accessories, we are committed to providing the highest Quality products for the Petroleum and natural gas industry since 1973.
Tianhe Oil Group strongly believes and promotes Total Quality Management, implement the ISO quality management system and HSE management system and API Standard, which has been deeply implanted into every person's thought and carried out into every aspect of work.
Our manufacturing facilities are well equipped with four automated induction heat treatment lines and dozens of other types of heat treatment ovens and well furnaces to ensure full coverage of heat treatment requirements by different products to achieve the required mechanical properties.
In order to ensure the quality consistency and interchangeability of high precision components, Tianhe has introduced WFL 5-axis Linkage Turning & Milling Machining Center from Austria, Mazak's turn milling machining center from Japan and the Haas vertical machining center from USA. These processes are facilitated with precise quality inspection equipment such as the Brunker OES Metal Analyzers from Germany, Ultrasonic and Magnetic Powder Flaw Detector and high precision Hexagon Three Coordinate Measuring Machine and Farco Portable Three Coordinate Measuring Machine.
So far, Tianhe Oil Group has established strong business relationships with over 200 international oil & gas companies in supporting the top 50 oil producing countries.
We take pride in delivering superior performances and reliability. Our objective is to exceed your expectations, improve your economics and be an integral part of your strategies.
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