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- Core Bit ( 3 )
- Drill Collar ( 6 )
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Usage: Well Drilling
Material: Carbon Steel
Model Number: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2", 6 5/8"
Advantage: Direct Manufacturer High Quality
STEEL GRADE: E75,G105,S135
Wall Thickness: 8.5mm
Market: All Over The World
Packaging: wooden case or customer requirments
Productivity: 500 pcs / month
Place of Origin: China
Supply Ability: 500 pcs / month
Certificate: ISO & API
HS Code: 82071990
hot sale 2 3/8" Water Well Drill pipe for sale
Drill Pipe is used in the drilling.It`s a major drilling component which connects rotary system,hoisting system,circulation
system with Drill Collar and bit.Through it the rotary table drives
the bit rotation,hook drives bit up and down and drill fluid flows to the well bottom forming circle to make the bit breaks
rock and reaches continuous drilling
1) Certificate: API 5DP, API Q1, ISO 9001, ISO 29001
2) Size Range: 60.32-168.28mm
3) OD: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2", 6 5/8"
4) Grade: G105, S135, X95, E75
5) Wall Thickness: (0.25-0.50) inch or (6.45-12.70) mm
6) Length: R1: 6.10-7.01m; R2: 8.84-9.75m; R3: 12.19-13.72m
7) Upset style: IU, EU, IEU
| 114mm(4 1/2INCH) || 158.8mm || 8.56mm || NC50 |
| 127mm(5INCH) ||168mm|| 9.19mm ||NC50|
Each product is manufactured and inspected in strict accordance with the industry's highest technical quality standards and API specifications.
The quality assurance system established in accordance with the requirements of ISO 9001 ensures the best quality of the products and
the effective operation of the company.
Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park,
165 kilometers away from Beijing, close to Tianjin Port, Beijing Airport, convenient transportation and superior location.
The company covers an area of 30 acres and a factory building of 15,000 square meters.
drill Bit, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and
foreign trade sales team has been established. .
4.packing&shipping(by sea or by air)
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