抽油杆管偏磨的综合分析与防治  

Comprehensive analysis of sucker rod with tubing string deviating-friction and its prevention

作　　者：赵子刚[1] 褚英鑫[2] 汤文玲[3] 杨淑芹[4] 

机构地区：[1]大庆石油学院石油工程学院,黑龙江安达151400 [2]大庆油田有限责任公司第一采油厂,黑龙江大庆163114 [3]中国石油天然气集团公司吉林油田分公司勘探开发研究院,吉林松原138007 [4]大庆油田有限责任公司第五采油厂,黑龙江大庆163513

出　　处：《大庆石油学院学报》2002年第3期22-25,共4页Journal of Daqing Petroleum Institute

摘　　要：从生产实际出发 ,全面分析了游梁抽油系统中抽油杆管偏磨的机理 ,研究了综合防治措施 .提出的主要方法有 :调整抽吸参数 ,确定油井合理的沉没度 ,确定油井合理的热洗周期 ,并及时解除蜡堵 ;在聚驱井中 ,应适当调大泵的间隙 ,以减少摩擦阻力 ;严格控制油井含水上升速度 ;无特殊要求尽可能不下油管锚和扶正器 ;确保钻井质量 ,控制井偏角尽可能的小 .In beam pumping system the mechanism of sucker rod with tubing string deviating\|friction has been analysed. The main methods are as follows: revising the drawing parameters, defining reasonable submergence depth and reasonable period of heating wash, and wax removal promptly for oil well. In producing wells of polymer flooding, suitable revising of big pumping clearance can reduce the resistance of the friction, controlling the speed of water cut going up, and not tubing anchor and tubing centralizer in well unless extremely encessary, pledging the quality of drilling well, to controlling well deflection\|angle as small as possible.

关 键 词：抽油杆管 偏磨 井偏角 沉没度 预防措施 

分 类 号：TE933.2[石油与天然气工程—石油机械设备]