water well drill pipe--API 5DP
Standard:API 5DP / ISO9001
Steel Grade:G105; S135; E75;R780;
OD: From 60mm to 127mm
Shijiazhuang LongWay Petroleum Drill Tolls Co., Ltd
Shijiazhuang LongWay Petroleum Drill Tolls Co., Ltd which found in 1996 specially manufactures a series of petroleum drill pipes and joints. Its total asset is 50 million RMB.The company has four hi-tech production lines and has passed the international quality certification of ISO 9001 and API SPEC 5D .
we stand out beacuse of the points as follow: |
1. Longway is a real manufacturer of drill pipes in China and has its own plant. |
2. Longway has advance production machines, imported from America. |
3. Longway produces drill pipes strictly meeting API 5DP and ISO 9001. |
4. Longway has the reasonable price in the market. |
Drill pipes meeting API 5DP:
Standard | API 5DP / ISO9001 | ||||||
Steel Grade | G105, R780, S135, E75, X95, DZ40, DZ50 | ||||||
Size | RSD | Weight | OD | Wall thickness | OD of Tool joint | Upset | |
inch | Lb/ft | kg/m | mm | mm | mm | ||
2-3/8 | NC26 | 6.26 | 9.32 | 60.32 | 7.11 | 85.70 | EU |
2-7/8 | NC31 | 9.72 | 14.48 | 73.02 | 9.19 | 104.80 | EU |
3-1/2 | NC38 | 8.81 | 13.12 | 88.90 | 6.45 | 120.70 | EU |
3-1/2 | NC38 | 12.31 | 18.34 | 88.90 | 9.35 | 120.70 | EU |
3-1/2 | NC38 | 14.63 | 21.79 | 88.90 | 11.40 | 120.70 | EU |
4 | NC40 | 12.93 | 19.26 | 101.60 | 8.38 | 133.40 | IEU |
4-1/2 | NC46NC50 | 12.24 | 18.23 | 114.30 | 6.88 | 152.40/168.30 | IEU |
4-1/2 | NC46NC50 | 14.98 | 22.31 | 114.3 | 8.56 | 168.30 | IEU |
