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- sand control and fathering 防沙治沙
- The technology,both sand control and enhancing the casing mechanical strength,has succeeded with experiment in laboratory and locales,which has stepped a prescient pace for the future. 在辽河油田室内实验及现场应用试验的成功,为今后既防砂又能提高套管机械强度的防砂技术迈出了先导性的一步。
- In order to avoid the unfavoured factors of sand control and draining sand for oil recovery,the method of finite draining sand for oil recovery in viscous crude is proposed in this paper. 为了避免防砂与排砂采油的不利因素,充分利用二者的有利因素,在现场试验和理论分析的基础上,提出了“稠油有限排砂采油”开采方式。
- To viscous oil reservoir with formation cementation and sanding,there are two sand removal management methods which are sand control and sand remwval. 对于地层胶结疏松、易出砂的稠油油藏 ,有防砂、排砂两种出砂管理方式。
- Enzymes have been applied to releasing formation damage, acidizing fluid, sand controlling and water-shutoff. ?可用于解除地层堵塞、酸化、防砂、堵水等。
- The model plane got out of control and crashed. 模型飞机失控坠落下来。
- sand control and removal in oil wells 油井防砂和清砂
- The car went out of control and crashed. 汽车失去控制,撞坏了。
- The plane went out of control and cracked up. 飞机失控坠毁。
- My mother and father have never agreed on this matter. 我父母在这件事情上从未意见一致过。
- The car went out of control and ploughed into the side of a bus. 那汽车失控拦腰撞上了一辆公共汽车。
- The Ford went out of control and crashed over the cliff. 这辆福特牌小汽车失去了控制,从悬崖上坠毁。
- The light bulb in the bathroom burned out, and father put in a new one. 洗澡间里的灯炮坏了,爸爸又安了一个新的。
- The bus went out of control and ran into a shop front. 那公共汽车失去控制,撞到了一家商店的门脸。
- I want to buy a present for my mother and father. 我想给爸爸妈妈买件礼物。
- Hes a devoted husband and father. 他是一位尽责的丈夫和父亲。
- The plane got out of control and crashed into the sea. 飞机失控,坠入大海。
- Who's that man between your mother and father? 在你爸爸和妈妈之间的人是谁?
- His mother and father met at the opera. 她的父母是在歌剧演出是认识的。
- The driver lost control and the car careened down the hill. 因司机失控,那辆汽车就横冲直撞地冲下山去。