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Help CenterHot Sales! Flapper Type Float Valve, API Standard
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Nara Petroleum Mechanical Manufacture Co. Ltd, estabished in 2007 and located in the industrial park of Chinese second largest oil field in Dongying City-Shengli Oil Field, is a high-tech private limited liability company which takes the lead in developing, manufacturing and selling oil machinery.
It meets API standard and is one of the indispensable tools of drilling. Floating valve is made up of drill adapter connection and floating spool and it has main functions to avoid cuttings entering with mud and silt intrusion as connection the single root to block up the drill bit water hole. The cover of floating valve automatically closes the water hole when well kick or blowout happens to avoid the happening of blowout accident in the pipe, and it can bear 5000psi to 10000psi working pressure.
Technical specifications and parameters (adjust to your demands)
| Specification | O.D mm (inch) | I.D mm (inch) | API Connection | Core Type |
| FZF83 | 82.6(3-1/4) | 31.8 (1-1/4) | NC23 B×2-3/8REG B | 1R |
| FZF89 | 88.9(3-1/2) | 31.8 (1-1/4) | NC26 B×2-3/8REG B | 1R |
| FZF105 | 104.8(4-1/8) | 31.8 (1-1/4) | NC31 B×2-7/8REG B | 1F-2R |
|
FZF121-1 FZF127 |
121(4-3/4) 127(5) |
50.8 (2) | 3-1/2REG B×NC38 B | 2F-3R |
| FZF121-2 | 121(4-3/4) | 50.8 (2) | NC38 (B×P) | 3-1/2 F |
| FZF165-1 | 165(6-1/2) | 71.4 (2-13/16) | NC46 (B×P) | 4F |
|
FZF165-2 FZF178 |
165(6-1/2) 178(7) |
71.4 (2-13/16) | 4-1/2REG B×NC50 B | 4R |
| FZF165-3 | 165(6-1/2) | 71.4 (2-13/16) | NC50(B×P) | 5R |
| FZF203 | 203(8) | 71.4 (2-13/16) | 6-5/8REG B×6-5/8REG B | 5F-6R |
|
FZF229 FZF241 |
229(9) 241(9-1/2) |
76.2 (3) | 7-5/8REG B×7-5/8REG B | 5F-6R |
We have our own patented products and has passed the attestation of ISO9000:2000 quality system and API, obtained the certificate to enter the net of PetroChina and Sinopec and Class B qualification of PetroChina well control net, and had the honor to win Prizes of Technique Innovation and S&T of Dongying City in 2009.
Our main business includes design and manufacture of downhole drilling tools and wired MWD equipment, manufacture and sales of oil pipe and screw drilling tools, and main products include IBOP, casing protector,casing milling tool, adjustable tapered stabilizer, oil pressure tapered stabilizer, nonmagnetic drill collar and so on, totally over 30 series and 10 categories.
We will package and ship products according to your requirements.
We have adcanced production equipment, which ensures our high-quality products.
Service contributes to quality and quality contributes to confidence, which is our enterpress slogan and mission. We have developed a complete, transplantable enterprise management and operation mode of design, production and after-sale service, with the spirit of "unity, progressive, innovative and efficient," and design tools of three-dimensional solid, finite element analysis, motion simulation and so on.
We will try our best to provide you best service! Looking forward to cooperate with you!
Sharon
Nera Petroleum Mechanical Manufacture Co., Ltd
Add:No. 2 Juzhou Road, Dongying Developing Zone, Dongying, Shandong, China (Mainland)
Mobile NO.: 15066013625
Tel: 86-0546-8175080
Fax: 86-0546-8175070
Skype: sharonzhang28
Web:
Send Inquiry to This Supplier
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