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1. 发明申请

US20140360732A1 Bottle Chamber Gas Lift Systems, Apparatuses, and Methods Thereof 有权
标题翻译：瓶室气举系统，设备及方法
公开(公告)号：US20140360732A1
公开(公告)日：2014-12-11
申请号：US14300374
申请日：2014-06-10
申请人： Lufkin Industries, Inc.
发明人： Samuel WILDMAN , Joseph GLASOFER , John MCCRADY , Ricardo LOPEZ
IPC分类号： E21B43/12 , F04F1/20
CPC分类号： E21B43/122 , E21B43/123 , E21B2034/002
摘要： Applicants have created systems, methods, and apparatuses for increasing the production of fluid from a subterranean well. The system can include a controller and upper and lower portions. The upper portion can include an injection valve for regulating the amount of a first gas injected into an injection conduit. The lower portion can include a chamber valve for regulating the flow of a second gas through an upper tubing string and a vent valve for regulating the flow of the first gas and a standing valve. The collected fluid creates pressure in the lower portion causing the second gas to flow from the lower tubing string to the upper tubing string. The controller controls the injection valve and is coupled to a pressure gauge for measuring pressure in the lower portion. With the aid of this system, well operators can increase production of subterranean well formations, such as gas wells, without increasing backpressure on those formations.
摘要翻译：申请人已经创建了用于增加来自地下井的流体生产的系统，方法和装置。该系统可以包括控制器和上部和下部。上部可包括用于调节注入到注入导管中的第一气体的量的注射阀。下部可以包括用于调节通过上管柱的第二气体的流动的腔室阀和用于调节第一气体和立式阀的流动的排气阀。所收集的流体在下部产生压力，导致第二气体从下部油管柱流向上部油管柱。控制器控制喷射阀，并连接到用于测量下部压力的压力计。在这个系统的帮助下，井操作者可以增加地下井井的生产，如气井，而不增加这些地层的背压。

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