摘要
用建立的碳纤维连续抽油杆高温弹性模量动力学法测试系统,测试出碳纤维连续抽油杆环境温度在常温到150℃之间的弹性模量。试验结果表明环境温度在常温到130℃之间时,碳纤维连续抽油杆的弹性模量变化较小,仅为0.32%;超过130℃时,弹性模量变化增大,但变化量仍然只有0.71%。采用碳纤维连续抽油杆采油系统行为预测模型软件的分析表明,这种抽油杆环境温度在常温到150℃之间时,其弹性模量对系统的主要参数如产量、冲程、悬点载荷、能耗等均无大的影响,为碳纤维连续抽油杆的实际应用提供了理论依据。
A dynamic test system is established for detecting the elastic modulus of carbon-fiber continuous rod under high temperature, the elastic modulus of the continuous rod between 150℃ and normal temperature is detected. The result shows that when ambient temperature is between 130 ℃ and normal temperature, its elastic modulus has less changes as 0.32%, when it exceeds 130℃, its change increases to 0.71%. The analysis made by software of predicting model of carbon-fiber continuous rod production system indicates that ambient temperature of the rod is between 150 ℃ and normal temperature, elastic modulus has less influence on the main parameters, such as output of oil production, strokes, polish rod load and energy consumption, it provides a theoretical basis for the operation of continuous rod.
出处
《石油机械》
北大核心
2006年第6期4-7,2,共4页
China Petroleum Machinery
基金
中国石油化工股份有限公司"碳纤维连续抽油杆采油系统应用技术研究"项目(P03066)资助。
关键词
碳纤维连续抽油杆
高温弹性模量
动力学法
测试研究
carbon-fiber continuous rod, high temperature elastic modulus, method of dynamics, test method