丛式井组抽油机智能调参节能技术研究与应用  

Application of the intelligent parameter control energy-saving technology in pumping unit of cluster well

作　　者：刘一山[1,2] 曾亚勤[1,2] 王林平[1,2] 

机构地区：[1]长庆油田分公司油气工艺研究院 [2]低渗透油气田勘探开发国家工程实验室

出　　处：《石油石化节能》2012年第11期1-3,共3页Energy Conservation in Petroleum & PetroChemical Industry

基　　金：中国石油天然气股份有限公司重大科技专项"中国石油低碳关键技术研究"(编号:2011E-24)

摘　　要：以油井生产参数为基础,以影响机采井系统效率主要因素为依据,依托油田数字化平台集成应用了抽油机集中控制节能技术、基于泵功图诊断的自学习智能调参技术、基于动液面在线监测的智能调参技术以及抽油机自动调平衡技术四项节能技术,研制出丛式井组抽油机智能调参节能装置,实现了在役抽油机的数字化升级改造,达到了提高效率、节能降耗的目的。同时该装置可降低一线员工的劳动强度,延长"三抽"设备的使用寿命,具有良好的推广应用前景。Aimed at the low efficiency and large energy-consumption of cluster well, based on production parameters of oil well, five energy-saving technologies and the central controlled energy-saving device have been developed according to the main factors which influence the system efficiency of artificially lifted well, such as soft-start control, the dynamic power factor compensation, the common DC bus, stepless frequency control parameter adjustment and dynamic power adjustment.The optimization of production parameters has been realized, the lower running efficiency of pumping unit can be increased and the larger electric-consumption can be reduced. The low system efficiency of cluster oil well can be increased and the energy-saving effects can be realized.

关 键 词：丛式井组 共直流母线 泵功图诊断 智能调平衡 节能 

分 类 号：TE933.1[石油与天然气工程—石油机械设备]