[摘要]液力傳動鉆機采用液力機械變速箱, 傳動,以適應變化的負載能力,可實現(xiàn)連續(xù)可變扭矩和反轉制動。 現(xiàn)場試驗表明,鉆機功率利用率,高吊裝速度; 相反的制動性能,減少剎車帶負荷; 時刻變化的特點,加強事件處理能力。 通過變矩器驅動鉆井泵可同時保護原動機和工作; 保持額定轉速柴油機的條件下,泵壓可以控制整個過程。熱反應,倒擋離合器和過濾器等方面暴露的問題提出了改進。
使用了2000米深的鉆井液力傳動鉆機。臺鉆機部分由美國紐約內(nèi)燃發(fā)動機和英國石油廠研制的電源設備,傳輸設備和系統(tǒng)平臺。目前,已通過測試,并使用這種鉆機表現(xiàn)出了良好的性能, 特別是在電力驅動時更加突出的特點,但也暴露出一些問題。據(jù)筆者驅動程式和現(xiàn)場試驗結果,分析了驅動鉆機的特點, 并針對這些問題提出改進意見。
[Abstract] papers DQZJ - 20Y hydrodynamic drive rigs used hydraulic mechanical gearbox, transmission soft, adapt to the changes in the load capacity can be achieved continuously variable torque and braking inversion. Field test showed that the rig power utilization, and high hoisting speed; Conversely braking characteristics reduce the belt brake load; Moments change the characteristics of strengthening the ability to handle incidents. Through the torque converter drive drilling pump can simultaneously protecting the original motivation and work; Maintain the rated speed of the diesel engine conditions, pump pressure can be controlled throughout the entire process. Thermal response, reverse gear clutch and filters, etc. exposed to the issues raised improvements.
The use of a 2000 m deep drilling of new DQZJ - 20Y hydrodynamic drive rig, Taiwan drilling rigs in part by the United States Diesel plant New York Institute of