I would like to ask about the maintenance costs for mechanical equipment at oil and gas stations!
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I’m currently working on a case using AHP, and when constructing the judgment matrix, I’m not very familiar with the aspect related to maintenance costs. I would be very grateful if those of you who have more experience could give me some guidance! My cases include oil transfer pumps, air compressors, gas generators, and fire pumps among the moving equipment on offshore platforms. I would like to ask what the annual maintenance costs for these four are approximately? It would be best to have some data; if that’s not possible, at least rank the repair costs for these four items. Please! {:3_57:}
Factories all have tools for equipment management or cost management; by using these tools to generate statistics, one can obtain relevant data. In my opinion, the differences are quite significant, so such data has limited usefulness as a reference
Equipment Name, Type, Main Performance Parameters: Gas Generator – Natural gas/diesel engine; Rated power: 1000 kW, Rated speed: 1000 rpm, Rated voltage: 400 V, Rated frequency: 50 Hz, Power factor: 0.8. Crude oil transfer pump – Multi-stage pump; Flow rate: 21 kl/h, Suction pressure: -0.5 kg/cm2, Discharge pressure: 6.0 kg/cm2, Speed: 3000 r/min, Drive power: 30 kW. Air compressor – Twin-screw type. Fire pump – Multi-stage pump; Flow rate: 350 kl/h, Discharge pressure: 8.0 kg/cm2, Speed: 1480 revolutions per minute, Drive power: 160 kW. Thank you very much for your response! The above are the parameters for these four types of equipment; the data for the air compressor is missing. Based on experience, could you rank these four devices in order of their repair costs from lowest to highest?
1 Air compressor 2 Gas generator 3 Crude oil transfer pump 4 Fire pump