| Media: | Drilling Fluid |
|---|---|
| Material: | Cast Steel |
| Connection Form: | Thread |
| Structure: | Swing |
| Flow Direction: | Reversing |
| Standard: | API |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier API Type F and G Drill Pipe Float Valve
Drill pipe float valve is a kind of special tool for blowout and block prevention in drilling operation. During normal drilling, the valve cap is opened and the drilling fluid is circulated freely. When a well kick or blowout occurs, the valve cap is closed to prevent blowout. When drilling down, prevent drilling fluid backflow, prevent sediment into the drill string and play a role in blocking.
Parameters
| Type | Dia. of Valve Assembly mm(inch) |
Length Of Valve Assembly mm(inch) |
Dia. Of Float Recess mm(inch) |
Sub Box | Other Popular Connections | ||
| Connection API |
Depth Of Recess mm(inch) |
Connection API |
Depth Of Recess mm(inch) |
||||
| 1R | 42.1(1-21/32) | 149.2(5-7/8) | 42.9(1-11/16) | 2-3/8Reg. | 231.8(9-1/8) | NC23 | 231.8(9-1/8) |
| 2F-3R | 61.1(2-13/32) | 165.1(6-1/2) | 61.9(2-7/16) | 3-1/2Reg. | 266.7(10-1/2) | NC31 | 260.35(10-1/4) |
| 3-1/2 F | 79.4(3-1/8) | 254(10) | 80.2(3-5/32) | NC38 | 362.0(14-1/4) | ||
| 4R | 88.1(3-15/32) | 211.1(8-5/16) | 88.9(3-1/2) | 4-1/2Reg. | 325.4(12-13/16) | NC44 | 331.8(13-1/16) |
| 5R | 98.4(3-7/8) | 247..7(9-3/4) | 99.2(3-29/32) | 5-1/2Reg. | 374.7(14-3/4) | NC50 | 368.3(14-1/2) |
| 5F-6R | 121.4(4-25/32) | 298.5(11-3/4) | 122.2(4-13/16) | 6-5/8Reg.. | 431(17) | 5-1/2IF | 431.8(17) |
| 6F | |||||||
Our Team
Zhengzhou Maierda Petroleum Equipment Co., Ltd., located in Central China, is a professional supplier of oilfield equipment and accessories.
Our factories have more than 15 years experiences of manufacturing oilfield equipment and accessories.
Our sales team has more than 10 years importing & exporting experiences in oil & gas industry.
Our Products
We are specialized in oilfield equipment and accessories including float valves, casing centralizers, float equipment, stage collars, cementing plugs, cementing heads, cement baskets, casing & tubing pipes, sucker rods, drill pipes, drill collars, etc.
We are committed to providing high-quality and cost-effective products and services to our customers.
Our Services
We guarantee and uphold the highest standards in customer service, client satisfaction, and quality product delivery in the oilfield industry.
Let's join hands and work together to create us a better future!
Suppliers with verified business licenses
Audited Supplier 
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