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下套管
Case
- 下50根以后就用350吨卡瓦式吊卡继续下套管。
After 50 joints of casing, go on running with the 350T slip elevator. - 文章就目前广泛采用的下套管和泥浆两项措施作了论述。
In this paper two extensively adopted technical measures at present, ceasing and mud flushing, are discussed. - 为提高下套管作业的质量，建议使用专业化工具—动力套管钳和扭矩监控仪。
In order to improve the quality of casing running operation, this paper suggests to use specialized tools-power casing tongs and torque monitoring instruments.
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