水泥塞具有多种应用，包括水力分隔、提供可靠的平台以及在侧钻新眼时的套管开窗磨铣作业中的应用。
Cement plugs are used for a variety of applications including hydraulic isolation, provision of a secure platform, and in window-milling operations for sidetracking a new wellbore.
结合分公司客户服务管理需求，设计一套管理集中、服务分散的客户服务系统，为公司提供一个低成本、高效运行的客服管理平台。
To satisfy the need of manage and server of filiales, we designed a complete system to centralized-control and serve point to point which provide a low-cost and efficiently customer service system.
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