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Hejian Solidkey Petroleum Machinery Co.,Ltd.
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Payment Terms: | T/T |
Place of Origin: | Hebei, China (Mainland) |
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OD D1 mm | D2 mm | L2 mm | d mm | L 20mm | |||
Short Type | Long Type | ||||||
String Style | Near-bit Style | String Style | Near-bit Style | ||||
L3=150 | L1=350 | L3=300 | L1=700 | ||||
152.4~165.1 | 121 | 400 500 | 51 | 950 1050 | 1100 1200 | 1450 1550 | 1650 1750 |
190.5~200 | 159;178 | 57;71 | |||||
212.7~222.2 | 159;178 | 400 500 600 | 57;71 | 950 1050 1150 | 1100 1200 1300 | 1450 1550 1650 | 1650 1750 1850 |
241.3~250.8 | 178 | 71 | |||||
311.1 | 203;229 | 500 600 700 | 76 | 1150 1250 1350 | 1300 1400 1500 | 1750 1850 1950 | 1950 2050 2150 |
444.5 | 203;229 | 500 600 700 | 76 | 1350 1450 1550 | 1500 1600 1700 | 1950 2050 2150 | 2150 2250 2350 |
660.4 | 229 | 700 800 900 | 76 | 1950 2050 2150 | 2100 2200 2300 | 2550 2650 2750 | 2750 2850 2950 |