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Petroleum Drilling Tools 4 1/2" Nc46 oil and gas drilling Drill Pipe gas pipe mfanufaturing
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Meo Textile Clothing Co.LTD
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
shanghai,ningbo
Accepted Delivery Terms
Employees
101-200 people
Accepted Payment Currency
USD,CNY
Average Lead Time
60 Day(s)
Certifications
Product Specifications
Model Number
Longway
Product Description
Products Description
Petroleum Drilling Tools 4 1/2" Nc46 oil and gas drilling Drill Pipe gas pipe mfanufaturing
Longway has authorized by ISO 9001, NS-1 and Russia GOST RTN . it is able to process drilling tools according to standard DS-1 under a full system of production design and quality control.. our oil drill rod have been tested by the third party, such as China national petroleum pipe research insititue and Russia petroleum pipe quality control center, the quality is stable and reliable.
Manufacturing Technique
Drill tube, tool joint raw material
Oilfield Drilling Seamless Pipe adopts high-performance alloy steel according to USA API standard and strictly checked by chemical content, metallographic structure, geometric dimension, NDT tests etc to ensure the stable quality of the products.
Process of drill pipe body
Oil pipe end is upsetted by USD National Oil Well equipment with 1250tons weight. heating treatment is process by oven-type automatic furnace, then straigtened by 6 rollers straigtening machine, whole courese hardness test and ultrasonic inspection.
Tool joint process
Drill pipe joint is processd by 1500T gaint pressure forging machine to ensure the quality of joint for high compactness, cleanness, hard wear resistance, homogenization of excellent mechanical performance.
process of friction welding
Adopts USA MTI equipment for friction welding, automatic computer control, heat treatment, grinding, magnetic particle inspection to guarantee high quality of the finish products.
Process of hardbending
Arnco, TCS TI, LW600 are available according to customer requirement. the finished hardbending processes with high hardness nd non-cracking character.
Process of internal coating
Our internal coating varieties are LPC1000, LPC3000, LPC5000, LPC5000P etc. we can aslo be outsourced processing TK34, DPC, TC2000 series of internal coating.
Product Paramenters
O.D/mm(in) | nominal mass/(kg/m) | Wall thickness/mm | I.D mm | Cross sectional area of pipe body/cm2 | remark |
60.3(23/8) | 9.892 | 7.11 | 46.1 | 11.89 | EU |
73.0(27/8) | 15.475 | 9.19 | 54.64 | 18.44 | EU |
88.9(31/2) | 19.788 | 9.35 | 70.212 | 3.36 | EU |
88.9(31/2) | 23.061 | 11.41 | 66.09 | 27.77 | |
101.6(4) | 17.63 | 6.65 | 88.29 | 19.85 | |
101.6(4) | 20.828 | 8.38 | 84.84 | 24.55 | EU |
114.3(41/2) | 26.933 | 9.47 | 95.35 | 31.2 | IEU |
114.3(41/2) | 29.756 | 10.92 | 92.46 | 35.47 | |
127(5) | 24.2 | 7.52 | 111.96 | 28.22 | |
127(5) | 29.011 | 9.19 | 108.6 | 134.03 | IEU |
139.7(51/2) | 32.583 | 9.17 | 121.36 | 37.6 | IEU |
139.7(51/2) | 36.754 | 10.54 | 118.62 | 42.77 |
Certifications
Exhibition
Packing&Delivery
Contact
Repple Mu
Hebei Longway Petroleum
Equipmnet Co.,Ltd
sales8@lwdrill.com
8615931175621
www.longwaydp.com
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