The invention discloses a pilot test ballast water system of a floating platform and a control method thereof. The test ballast water system comprises two ballast water circulating pipelines; one ballast water circulating pipeline comprises a water injection pump, and a water injection pump front pipeline and a water injection pump rear pipeline which are respectively connected to a water inlet and a water outlet of the water injection pump; the water injection pump front pipeline and the water injection pump rear pipeline are respectively communicated with the water pool and the water ballasttank; the other ballast water circulating pipeline comprises a water suction pump, and a water suction pump front pipeline and a water suction pump rear pipeline which are respectively connected to awater inlet and a water outlet of the water suction pump; and the water suction pump front pipeline and the water suction pump rear pipeline are respectively communicated with the ballast water tankand the water tank. The operation state of the ballast water pump is controlled through the power switch, the flow of injected ballast water is adjusted through the related valves, the draught of theplatform can be effectively kept in the oil storage and discharge operation of the novel deepwater drilling production vertical oil storage platform, the draught position can be located on the designed waterline or other positions of the platform, and therefore a pilot test is ensured to be smoothly conducted.
本发明公开了一种浮式平台中试试验压载水系统及其控制方法。所述试验压载水系统包括两条压载水循环管路;一条压载水循环管路包括注水泵和分别连接于其入水口和出水口的注水泵泵前管路和注水泵泵后管路;注水泵泵前管路和注水泵泵后管路分别与水池和压载水舱相连通;另一条压载水循环管路包括抽水泵和分别连接于其入水口和出水口的抽水泵泵前管路和抽水泵泵后管路;抽水泵泵前管路和抽水泵泵后管路分别与压载水舱和水池相连通。本发明通过电源开关控制压载水泵的运行状态,并通过有关阀件调节加注压载水的流量,在“新型深水钻井生产立式储油平台”储卸油操作中可有效保持平台的吃水,该吃水位置可在平台的设计水线或其他位置,从而保证中试试验顺利进行。
Pilot test ballast water system of floating platform and control method thereof
一种浮式平台中试试验压载水系统及其控制方法
2020-07-17
Patent
Elektronische Ressource
Chinesisch
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