特深井鉆機關鍵設備預測性維護探索與實踐

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文章編號：1001-3482（2025）04-0001-08

Exploration and Practice of Predictive Maintenance for Key Equipment of DrillingRigsinUltra-DeepWells

ZHANG Zengnian 1，TAO Yun 2， JIANG Yuhong2， ZHANG Hong 1， XU Jiaxiong 1， MENG Jun'，GUO Maolei 2，WANG Junpu 1 （1.Chuanqing Drilling Engineering Co.， Ltd.， Chengdu 61Oo51， China; 2.Chuanxi Drilling Company，ChuanqingDrilling Co.，Ltd.，Chengdu 61oo51，China）

Abstract：To facilitate eficient exploration and development of deep and ultra -deep oil and gas resources，timely and effective equipment maintenance is essential to ensure the safetyand reliability of oil and gas extraction.Moreover，it is urgent to establish an online monitoring and predictive maintenance system for the automated drilling rig in ultra - deep well.By taking the automated drilling rig in the SDCK-1 ultra -deep well as the research objective，firstly，an equipment information system was established using the EISC platform to collect and statistically analyze the service life of vulnerable parts of the target equipment. Then，real-time operating status data collected from the status monitoring model， fault prediction model，and vulnerable parts were exchanged toachieve monitoring of wellhead load，winch operation，drilling pump operation，and top drive vibration.Through practical application in the SDCK-1 well， the equipment failure rate has decreased by 80% ，and theunplanned shutdown maintenance rateis O.The application effect is good，proving the effectiveness of the method.

Key words： drilling rig in ultra-deep well; predictive maintenance; online monitoring; preventive maintenance

我國深層超深層油氣資源豐富、潛力大，高效開發(fā)深層超深層油氣資源是實現(xiàn)我國能源接替戰(zhàn)略調整的必然選擇，也是未來油氣勘探增儲上產的重點和熱點[1-4]。（剩余6751字）