API Standard Drill Pipe Tool Joint Oilfield Wellhead Equipment Drill Pipe Sub
Drill Pipe Joint description
Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work.
It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.
We can offer Kelly cross-over sub, Drill pipe cross-over sub, Interim cross-over sub, Drill collar cross-over sub, Drill bit cross-over sub, Swivel cross-over sub, Fishing cross-over sub, etc.
should be inspected at full length by fluorescence magnetic particle and ultrasonic method. Tool joints are for pipes from 2 3/8" to 6 5/8", grade is E 75, G 105 and S 135; upset style is EU, IEU or IU.
Specification
Material: AISI 4145H premium alloy steel
Upset style: EU, IEU or IU
Application: 2 3/8" ~ 6 5/8" dill pipes
| Tool joint connection | DP nominal weight lb/ft | Steel grade | O.D.(in) | I.D.(in) | Pin tong space(in) | Box tong space(in) | Pin/Box bevel diameter(in) |
| NC31 | 10.4 | G105 | 4 1/8 | 2 | 7 | 9 | 3 61/64 |
| S135 | 4 3/8 | 1 5/8 | 7 | 9 | 3 61/64 |
| NC38 | 13.3 | G105 | 5 | 2 7/16 | 8 | 10 1/2 | 4 37/64 |
| S135 | 5 | 2 1/8 | 8 | 10 1/2 | 4 37/64 |
| NC46 | 16.6 | X95 | 6 1/4 | 3 | 7 | 10 | 5 23/32 |
| G105 | 6 1/4 | 3 | 7 | 10 | 5 23/32 |
| S135 | 6 1/4 | 2 3/4 | 7 | 10 | 5 23/32 |
| NC50 | 19.5 | X95 | 6 5/8 | 3 1/4 | 7 | 10 | 6 1/16 |
| G105 | 6 5/8 | 3 1/4 | 7 | 10 | 6 1/16 |
| S135 | 6 5/8 | 2 3/4 | 7 | 10 | 6 1/16 |
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.
