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- pack sand contamination 充填砂污染
- The fracture packing sand controlling technique is a kind of new recovery-enhancing measure aimed at high penetrative reserviors. 压裂-充填综合防砂技术是针对高渗油藏开发中因地层出砂、地层结构破坏导致油井减产或停产而研究的一项新型增产措施。
- Application of high pressure pack sand control in Sebei gas field 高压充填防砂工艺在涩北气田的应用
- Economic evaluation of frac and pack sand control technique 压裂充填防砂工艺经济评价
- In consideration of the sand-control problems at the mid and late stages of unconsolidated sandstone reservoir production, a new squeeze packing sand control string is developed. 针对油田开发中后期疏松砂岩油藏出砂加剧、防砂难度大以及许多油井套管难于承受高压施工的防砂难题,研制开发了无套压高压挤压充填防砂工艺管柱。
- Let's pack up and spend a week in the countryside. 咱们收拾好东西到乡下去过一个星期吧。
- How would you pack the goods we have ordered? 我们订购的这批货，不知你们是怎么包装的？
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- He used to smoke a pack of cigarette a day. 他过去经常一天抽一包香烟。
- We leave tomorrow but I haven't begun to pack yet! 我们明天动身，但我现在还没开始收拾行李呢！
- The sand blew into the food and made it gritty. 砂吹进食物中，里边尽是砂子。
- The ship was nosing a way through the ice pack. 轮船小心地通过大块浮冰。
- Don't forget to pack your toothbrush! 别忘了把牙刷放到箱子里去！
- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- The tractor has make deep furrow in the loose sand. 曳引机在松软的沙土上留下了深深的车辙。
- The sun blazed down on the sand. 阳光强烈地晒在沙滩上。
- They went hunting with a pack of hounds. 他们带一群猎狗去打猎。
- His company was built on the sand. 他的公司根基不稳固。
- Pack your bags and make it snappy; we leave in five minutes. 赶快把东西装进你们的包里，5分钟后我们就走。
- The river has scour out a passage in the sand. 这条河在沙土中冲出一条水道。
