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- Through a special mechanism, the new type CSDL loss circulation agent can form a fiber network rapidly and remain within plugged zone. 所研究的新型CSDL系列化学堵剂通过特殊的机制,快速形成纤维网络结构,有效地滞留在封堵层内,具有很好的抗串能力。
- Thixotropic cement is a kind of cement squeeze and a special cement system appl led to channeling Prevention and loss circulation control in oil-gas fields. 触变水泥是一种适用于油气井固井挤水泥、防止气窜和堵漏作业的特种水泥体系，对解决我国油气井固井作业中普遍存在的水泥浆上返和环空气窜等问题有较好的应用前景。
- The residence and adaptability of the loss circulation agent and the reinforcement of interface cementing strength have been solved by the chemical loss circulation control and recondition technology. 套损井化学堵漏修复技术解决了化学堵剂的驻留性、界面胶结强度的强化和堵剂适应性问题。
- The requirement and efficiency of using low density bridging loss circulation material and modified directional well configuration to leakage resistance in buried hill formation were discussed. 探讨了在潜山地层定向井中采用低密度桥接堵漏剂和改进的井身结构处理井漏的必要性和有效性。
- 11 It is loss circulation, stop drilling, circulation. 发生井漏，停止钻进，循环观察。
- I commiserate with you on the loss of your mother. 你母亲逝世，我特向你慰问。
- Pound notes have been withdrawn from circulation. 一英镑面值的钞票已停止流通。
- How can we divert her thoughts from her sad loss? 我们怎样才能使他不再想到她可悲的损失？
- The loss of all his money embitter the old man. 失去全部的钱，使这位老人甚为痛苦。
- Harvey discovered the circulation of the blood. 哈唯发现了血液循环。
- We observed the circulation of blood in frogs. 我们观察了青蛙的血液循环。
- The old coins have been withdrawn from circulation. 旧硬币已经收回不再流通了。
- Many forged notes are in circulation. 许多假钞在流通。
- This magazine has a large circulation. 这本杂志发行量很大。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
- These ideas have been in circulation for some time. 这些想法已经流行了一段时间。
- The insurance company will recompense his loss. 保险公司将赔偿他的损失。
- His death is a lamentable loss of our work. 他的死对我们的工作来说是令人悲痛的损失。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
