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- 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。
- Application of loss control device and loss circulation material in loss circulation control under pressure 堵漏装置及堵漏剂在不停产堵漏施工中的应用
- Keywords loss circulation material;crosslinker;thickening time;cement slurry;hydrolytic PAM;laboratory testing; 堵漏剂;交联剂;稠化时间;水泥浆;水解聚丙烯酸胺;实验室试验;
- Keywords workover fluid soluble resin loss circulation material shielding temporary plugging agent formation damage prevention; 修井液;可溶树脂;堵漏剂;屏蔽;临时性封堵;防止地层损害;
- Core flow experiment showed that plugging rate of lost circulation material was over 97% . 人造岩芯封堵实验表明,该堵漏剂封堵率达97%25以上;
- 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。
- 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。
- 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？
- Study and Evaluation of a New High Pressure Lost Circulation Material 新型抗高压堵漏剂的研究与评价
- Pound notes have been withdrawn from circulation. 一英镑面值的钞票已停止流通。
- 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- The old coins have been withdrawn from circulation.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。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- Many forged notes are in circulation. 许多假钞在流通。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
