抽油杆可靠性指标的确定  

Determination of Reliability,Index of Sucker Rod

作　　者：崔旭明[1] 张玉斌[1] 张连滨[1] 

机构地区：[1]大庆石油学院,黑龙江省安达市151400

出　　处：《油气田地面工程》1995年第2期8-10,共3页Oil-Gas Field Surface Engineering

摘　　要：从广义可靠性理论出发，针对抽油杆在设计制造及生产使用中的具体特点，重点讨论如何运用概率论及数理统计学原理，通过对有杆抽油泵装置实际运行和检修的有限的现场数据的统计分析，揭示出在实际使用中各种随机因素对抽油杆工作能力产生综合影响的内在规律，并从获得的有关信息出发，进一步推断出可反映抽油杆可靠性和维修水平的主要特征量，从而实现对抽油杆工作可靠性的综合评估。Starting from the theory of generalized reliability and in accordance with the concrete features of sucker rod of designing, manufacturing aed applying, the article emphatically discusses how to use the probability theory and mathematical statistics. Through counting and analysing the on-the-spot data of operation and maintenance of rod pump units,the artitle reveals the inherent law of various random factors which influence the work ability of sucker rod in practical applying, deduces the main characteristics measurement which cpuld reflect reliability and maintenance level of sucker rods,thereby realize the comprehensive evaluation of work reliability of sucker rod.

关 键 词：抽油杆 可靠性 石油开采 

分 类 号：TE933.202[石油与天然气工程—石油机械设备]