SY/T 7492-2020
抽油机井示功图法产液量计算技术规范
Technical specification of beam pumping well production calculation with dynamometer card
2020-10-23
SY/T 5166-2020
石油抽油机井测试仪
Oil pumping well tester
2020-10-23
SY/T 6265-2016
抽油机井工况诊断方法
2016-12-05
SY/T 7080-2016
抽油机井综合测试仪校准方法
Calibrating method for intrument of testing pumping unit
2016-01-07
SY/T 5744-2017
抽油机井环空测压规程
The pressure testing procedures in the annulus of pumping wells
2017-11-15
SY/T 5847-2012
抽油机井动态控制图编制和使用方法
The drawing and application method of dynamic control chart for rod-pumping well
2012-08-23
ASTM F2519-05(2025)
Standard Test Method for Grease Particle Capture Efficiency of Commercial Kitchen Filters and Extractors
商用厨房过滤器和抽油机的油脂捕集效率的标准测试方法
2025-08-01