论文部分内容阅读
本文从三个方面介绍了人工举升装置的新进展。即：有杆泵采油装置，螺杆泵采油装置和气举采油装置。在人工举升装置中，有杆采油装置处于主导地位。本文介绍的九种有杆采油新技术包括：新型固定凡尔罩。三种经改进的盘根盒；泵入口气体分离器。计算机油井监控器，经改进的清蜡装置，聚乙烯油管衬管；处理气井产出水的新方法。三种螺杆泵新技术包括：新型金属定子；防止泵故障的流量控制器和防止倒扣的油管接箍锁定装置。两种气举采油新技术为：连续油管的钢丝绳可回收阀和在美国西得克萨斯油田应用的CO_2气举法。
This article introduces the new progress of artificial lifting device from three aspects. That is: rod pump, screw pump and gas lift oil recovery unit. In the artificial lift device, rod oil extraction device in the dominance. The nine new technologies for pole oil production presented in this article include: a new, fixed, deer hood. Three improved packing boxes; pump inlet gas separator. Computer oil well monitor, improved waxing device, polyethylene tubing liner; a new method of treating gas well water. Three new technologies for screw pumps include: a new metal stator; a flow controller to prevent pump failure and a tubing coupling lock to prevent undercutting. Two new technologies for gas lift are: wireline recoverable valves for coiled tubing and CO_2 gas lift for use in West Texas oil fields in the United States.