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| Categories | DTH Drilling Tools |
|---|---|
| Brand Name: | MIROC |
| Model Number: | Drill Pipe |
| Certification: | ISO9001,SGS, SONCAP |
| Place of Origin: | China |
| MOQ: | 1pcs |
| Price: | USD50-USD1000 |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability: | 30000pcs |
| Delivery Time: | 20-25 days |
| Packaging Details: | Iron Pallet |
| Color:: | Black |
| Diameter:: | 89mm,102mm,114mm,127mm,140mm,152mm,159mm,178mm,194mm |
| Length:: | 1meter to 9meter |
| Welding:: | Friction welding |
| API thread:: | API 2-3/8" IF |
| Wall thickness:: | 5mm, 6mm, 8mm, 10mm |
| Usage:: | Well drilling |
| Name: | 89mm Rotary Drill Pipe |
| Company Info. |
| KSQ Technologies (Beijing) Co. Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
New Rotary Drill Pipe Flush Joint 3-1/2"O.D 6m Length API 2-3/8" IF For Oil Well
1, Drill pipe body raw material
Drill pipe body and tools joint raw material are high-performance alloy steel according with API standard and strictly checked by chemical content, metallographic structure,geometric dimension,NDT tests,etc to ensure the stable quality of the product.
2,Process of drill pipe body
Pipe end is upsetted by National Oil Well equipment with 1250 tons weight. The upsetted area is more thicker, no wrinkle and longer smooth transition zone from upset to normal thickness area. Pipe body heat treatment is processed by over-type automatic heat treatment furnace and straightening machine with whole course hardness test and Ultrasonic inspection.
3,Process of friction welding
Friction welding is processed by MTI equipment for the pipe body and joint,automatically finished by computer control,and the after welding process such as welding area heat treatment, inner and outside grinding,magnetic particle inspection may guarantee high quality of finished product.
4,Tensile performance parameters
API Steel Grade: E-75
Yield strength min: 75,000 Psi~ 517Mpa
Yield strength Max: 105,000 Psi~ 724Mpa
Tensile strength min: 100,000Psi -- 689Mpa
Basic Information
| Product Name | Rotary Drill Pipe |
| Thread | API 2-3/8" IF |
| Diameter | 89mm |
| Length | 6m |
| Thickness | 8.8mm |
| Order Information | Thread + Length + Diameter+Thickness |
| MOQ | 1 Pieces |
| Color | Black or based on customer requirements. |
Specifications:
All products processing and quality control are in accordance with API SPEC Q1 and ISO 901:2000 quality management standard.
For further improve the quality of management we set an independent API quality management audit team who make supervising and examining to the quality system operation so as to continuously improve product quality and employee’s quality awareness.
In whole production,quality control procedure includes tracking production process for each product,statistical analysis of quality and trace ability system.
Our company has a large number of experienced production and quality and technical experts and professional service engineers to provide technical service at any time and help customer solve problems.
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