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- Ensuring the well bore stability during drilling is a regular task of drilling engineers. In this paper two extensively adopted technical measures at present, ceasing and mud flushing,are discussed. 在钻进过程中,确保井壁稳定,是钻井工作者一项经常性任务。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. 文章就目前广泛采用的下套管和泥浆两项措施作了论述。
- Calcium Base Bentonite Mainly used in sand casting, asbestos insulation materials as cementing agent; radioactive waste absorbent; in the agricultural chemicals as the carrier or diluent,,pesticide; drilling mud flushes cleaning solution. 钙基膨润土主要用于铸造型砂、石棉保温材料中作为粘结剂;放射性废物吸收剂;农药中作载体或稀释剂、杀虫剂;钻井、泥浆冲洗液。
- I find the whole thing very boring. 我觉得整个事情让人烦透了。
- The tuck slowly ploughed through the mud. 车在泥泞中吃力地缓慢行驶。
- It is boring to listen to the same story. 听相同的故事是令人厌烦的。
- His long boring story made me yawn. 他的冗长的故事听得我直打呵欠。
- She shows a flush of joy at his coming. 对他的到来她表现出一阵兴奋。
- This book is really boring stuff. 这本书真是枯燥无味。
- Discussion on Mud Flush Technology with Intermittent Advance and Reverse Circulation of Drilling Mud 钻井泥浆间息正反循环洗井工艺探讨
- I'm fed up with this boring life. 我受够了这种枯燥的生活。
- Our torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- A passing car splashed mud on my new trousers. 路过的一辆车把泥水溅到我的新裤子上了。
- The mud was soft and our feet sank in. 泥很软,我们的脚都陷进去了。
- The door fits flush into its frame. 门正好与门框紧密吻合。
- An enemy frigate bore down on the sloop. 一艘敌驱逐舰向这只护航舰逼过来。
- The maid gave the floor a flush. 女佣冲洗了地板。
- The truck bespattered my clothes with mud. 卡车溅得我满身衣服都是泥浆。
- The film was boring to a degree. 这部影片非常枯燥。
- He is killed in an accident in the first flush of manhood. 他正当盛年时在一次事故中丧生。