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Used tricone bit is a second hand tricone bit, but they can still use in water well drilling.Tydrillbits Co.,Ltd can supply used tricone bit with brand Smith,Baker Hughes,JZ. They are used for geoloical prospecting, development of oil and gas, drilling water wells, blast holes and making holes for seismic prospecting, construction engineering. We supply steel teeth series: IADC CODE:116,117,126,127,136,137,216,217,317,337, and TCI series:IADC CODE:417,437,447,517,527,537,547,617,627,637,647,737,837 with size range from 3 7/8" to 26". If you are interested in any of them, please feel free to contact us by Lucy@tydrillbits.com. |
