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本文所述的两种气举系统，介绍了采油界用来发挥连续油管简化和改进油田作业等许多优点的两种途径：（例如，进行多种油井维修和安装工作）①说明可在连续油管柱中操作、维护的绳式气举阀的其它优点。②介绍正在西得克萨斯进行的二氧化碳气举作业。
The two gas lift systems described in this article describe two options for the oil production community to take advantage of the many benefits of coiled tubing simplification and improved field operations: (eg, multiple well servicing and installation work) Other advantages of the rope air lift valve for operation and maintenance in the column. ② Describes the operation of carbon dioxide gas lift in West Texas.