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Dongying Hongsheng Petroleum Equipment Co.,Ltd
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Gold Index: 6505
Custom Blue Drill Pipe Float Valve & Float Valve Sub SY/T5200-2002 / API
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
API Certified Downhole drilling tools, Drill Pip
API Certified Downhole drilling tools, Drill Pipe Float Valve & Float Valve Sub
1. Descriptions:
This Float Valve is normally installed in a standard bore-back of the bit sub, to provide fluid flow control at the bottom
of the drill stem. It also prevents backflow of cuttings from plugging the drill bit jets while making connections.
The Float Valve Sub is a bit sub in which a float valves is installed.Its connection is ordered by user.The supplier put a
float valve into the bore of the sub according to specifications of standard API.Mechanical property of material of sub
conforms to the requirement of standard SY/T5200-2002 and API.
2. Float Valve Specifications:
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Type |
Dia. of Valve Assembly mm(inch) |
Length Of Valve Assembly mm(inch) |
Dia. Of Float Recess mm (inch) |
Sub Box |
Other Popular Connections |
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Connection API |
Depth Of Recess mm(inch) |
Connection API |
Depth Of Recess mm(inch) |
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1R |
42.1(1-21/32) |
149.2(5-7/8) |
42.9(1-11/16) |
2-3/8 Reg |
231.8(9-1/8) |
NC 23 |
231.8(9-1/8) |
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2F-3R |
61.1(2-13/32) |
165.1(6-1/2) |
61.9(2-7/16) |
3-1/2 Reg |
266.7(10-1/2) |
NC 31 |
260.35(10-1/4) |
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3-1/2 F |
79.4(3-1/8) |
254(10) |
80.2(3-5/32) |
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NC 38 |
362.0(14-1/4) |
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4R |
88.1(3-15/32) |
Dongying Hongsheng Petroleum Equipment Co.,Ltd [China (Mainland)]
Business Type:Manufacturer | |||||
