OCTG Bow Spring Centralizer and Stop Collar Rigid Casting Pipe Fittings
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Product Highlights
- API 5CT Compliance: Products strictly adhere to API 5CT and API 5B standards for oil and gas applications.
- Wide Grade Range: Available in J55, K55, N80, L80, and P110 grades to suit various downhole conditions.
- Multiple Thread Types: Offers both NUE (Non-Upset End) and EUE (Upset End) thread configurations.
- Diverse Size Options: Sizes range from 1.9 inches to 4.5 inches with lengths from 2ft to 12ft.
- 1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical defects and quality issues.
- 1-Year After-Sales: Dedicated 1-year after-sales service support for all purchased products.
- Fast Lead Time: Standard lead time within 15 working days for both peak and off-peak seasons.
- Global Export Experience: Exporting to USA, Brazil, Venezuela, India, and other major markets since 2009.
Product Attributes
- After-sales Service
- 1years
- Warranty
- 1years
- Transport Package
- Pallets with Film
- Specification
- 1100*990
- Trademark
- Eastlong
- Origin
- China
- HS Code
- 7307990000
- Production Capacity
- 1500000pieces/Year
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Product Description
We are a manufacturing and trading company .Our company, was founded in 1999,
with the location of the Intersection of 106 National High way and Jintian Road,
East Industries Areas of Puyang, Henan, China. We have more than14 years of
experience of producing, developing and selling oil pipes and their accessories,
steel pipe fittings and other down well tools,like pup joints, tool joints, and other
down well tools that designed and developed by our own such as: High efficient
cyclone separator, Tubing centralizer, Spiralflow sand setting device and so on.
We are the regular suppliers of Petrochina and Sinopec. From 2009, our market
has expanded abroad out of China. Our products have already been used in
USA, Brazil, Venezuela, India,Kazakhstan, Indonesia and so on.
We hope to cooperate with you by our high quality products and excellent service
down hole tools API 5ct EUE/NUE 8rd/10rd tubing nipple for driling pipe
1.Standard:API 5CT 5B
2.Thread type:NU EU
3.Grade:J55 K55 N80-1N80-Q L80 P110
4.Size: 1.9" 2 3/8" 2 7/8" 3 1/2" 4 1/2"
5.length:2ft 3ft 4ft 6ft 8ft 10ft 12ft
|
Descriptions and size |
Type of Thread |
O.D*L(mm) |
|
|
Tubing nipple |
2-3/8" |
NUE |
73.02*107.95 |
|
2-3/8" |
EUE |
77.80*123.82 |
|
|
2-7/8" |
NUE |
88.90*130.18 |
|
|
2-7/8" |
EUE |
93.17*130.35 |
|
|
3-1/2" |
NUE |
107.95*142.88 |
|
|
3-1/2" |
EUE |
114.30*146.05 |
|
|
4" |
NUE |
120.65*146.05 |
|
|
4" |
EUE |
127.00*152.40 |
|
|
4-1/2" |
NUE |
132.08*155.58 |
|
|
4-1/2" |
EUE |
141.30*158.75 |
|







About the Supplier
Company Profile
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd. Was founded in 1999, mainly engaged in oil pipes and pipe fittings, oil special drilling and production tools and oil automation equipments. The company is named as national integration and standard implementation enterprise, a national science and technology-based small and medium-sized enterprise. With honors of"Henan enterprise technology center", "Henan postdoctoral innovation practice base", the company hold 35 senior engineers, engineers and technicians, and has successively obtained ISO9001 Quality system certificates, API 5CT certificate authorized by American Petroleum Institute and BV Quality supplier evaluation certificate issued by company of France. Owing more than 30 independent intellectual property rights, forming an industrial chain integrating design, development, manufacturing, testing and experiment of numerical control automation equipment for petroleum machinery products, which can meet customers' demand for products Full cycle service.
The company has established the "Dong Fang Yunlong E-commerce Trading Platform" with oil drilling and production equipment and tools as the radiation point, improved the ability of Internet cross-border e-commerce, and completed the transformation of enterprise from internal operation to building industry alliance. It has built an intelligent workshop, expanded the support of intelligent manufacturing for enterprise operation, created a new intelligent manufacturing mode with high efficiency and flexibility, and improved the core competitiveness of the enterprise. And successfully registered production and sales companies in the Netherlands, opening a new starting point for overseas investment and development.
In the future, Dongfanglong will closely focus on national policy orientation and innovation driven development strategy, formulate sustainable development transformation strategy, keep forging ahead, take creating world famous brand and winning honor for the nation as the goal, work together with people of insight from all walks of life for win-win cooperation, and build up the dream of oil equipment manufacturing.
About Our Factory & Business Background
- Address
- Tianjin, China
- Terms of Payment
- LC, T/T, PayPal, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN PORT, QINGDAO PORT, SHANGHAI PORT
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2019-06-07
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What standards do your products comply with?
- Our products strictly comply with API 5CT and API 5B standards.
- What grades are available for the tubing nipples?
- We offer J55, K55, N80-1, N80-Q, L80, and P110 grades.
- What thread types can you provide?
- We provide both NUE (Non-Upset End) and EUE (Upset End) thread types.
- What is the warranty period for these products?
- We provide a 1-year warranty and 1-year after-sales service.
- How long is the production lead time?
- The average lead time is within 15 working days for both peak and off-peak seasons.
- What payment methods do you accept?
- We accept LC, T/T, PayPal, and Western Union.
- Which ports do you ship from?
- We ship from Tianjin Port, Qingdao Port, and Shanghai Port.
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