Oilfield API Drill Pipe Float Valve Sub Downhole Drilling Tools Drill Pipe
Float Valve Sub Description of Downhole Drilling Tools
Float valve sub is one of the necessary tools for oil drilling. The float valve sub is connected to the upper part of the drill bit, and the float valve assembly in the joint is close to the connection thread of the drill bit, and can also be connected to the required place of the drill string. Its main functions are: to prevent mud from being brought into drill cuttings, sediment backflow, and block the water hole of the drill bit; when blowout and kick occur, the valve cover of the float valve assembly automatically closes the water hole, preventing the inside of the pipe string. The occurrence of blowout accidents.
| Model G I.D. of Valve | Model F I.D. of Valve | Size Valve | D = Diameter of Valve | R = (D Plus 1/32) Diameter of Recess for Valve | L = Length of Valve | T* = Diameter of Recess for TOTCO Spider |
| N/A | 1 | 1R | 1 21/32 | 1 11/16 | 5 7/8 | 1 5/16 |
| 1 | 1 1/4 | 1F2R | 1 29/32 | 1 15/16 | 6 1/4 | 1 1/2 |
| 1 1/4 | 1 9/16 | 2F3R | 2 13/32 | 2 7/16 | 6 1/2 | 1 29/32 |
| 1 5/8 | 1 7/8 | 3F | 2 13/16 | 2 27/32 | 10 | 2 7/16 |
| 1 5/8 | 1 7/8 | 3 1/2IF | 3 1/8 | 3 5/32 | 10 | 2 11/16 |
| 1 31/32 | 2 5/16 | 4R | 3 15/32 | 3 1/2 | 8 5/16 | 2 15/16 |
| 2 3/16 | 2 1/2 | 4F | 3 21/32 | 3 11/16 | 12 | 3 1/4 |
| 2 1/4 | 2 3/4 | 5R | 3 7/8 | 3 29/32 | 9 3/4 | 3 3/8 |
| 2 7/8 | 3 1/4 | 5F6R | 4 25/32 | 4 13/16 | 11 3/4 | 4 9/32 |
| | 4 1/18 | 6F | 5 11/16 | 5 23/32 | 14 5/8 | 5 3/16 |
FAQ
1. Who are we?
Topland is an integrated supplier established in 2008. We are a global group of oilfield supplies with excellent teams in more than 5 countries. such as UAE, Kuwait, Iran and Saudi Arabia. We cooperated with ADES, ECDE, EDC, SOCAR-AQS, PDL, SAKSON, ONGC etc.
2. How can we guarantee quality?
Always a double requirements and drawing checking before the production;
Always final Inspection before shipment;
3. What can you buy from us?
Drilling rig equipment and the related spares for the oil and natural gas industries. Like Rig Components, Drawworks Spare parts and Mud Pump Spare parts, Hydraulic Disc Brake,Solids Control Equipment, Drilling and Fishing Tools,Wellhead Control Equipment,Drilling Accessories, Cementing Equipment and Tools etc.
4. Why should you choose us?
4-1. Professional & Efficient, Customer Focus, Win-win Cooperation
4-2. Fast Quote, Competitive price & within shortest lead time
4-3. Complete Range of products, like spare parts which are interchangeable with most of the well-known OEM equipment.
4-2. Order tracking service
5. How is the packing?
All the packing will meet the strict export packing requirement, we surely know how important the beautiful and firm packaging to the goods.
6. What is your terms of payment?
A: Generally by T/T, 30% advance payment, the balance 70% payment should be paid before delivery. We support EXW, FOB, FCA, CFR, CIF, CIP, DAP, DDU and DDP INCO Terms.
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Oilfield API Drill Pipe Float Valve Sub Downhole Drilling Tools Drill Pipe Images
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