[摘要]液力傳動(dòng)鉆機(jī)采用液力機(jī)械變速箱, 傳動(dòng),以適應(yīng)變化的負(fù)載能力,可實(shí)現(xiàn)連續(xù)可變扭矩和反轉(zhuǎn)制動(dòng)。 現(xiàn)場(chǎng)試驗(yàn)表明,鉆機(jī)功率利用率,高吊裝速度; 相反的制動(dòng)性能,減少剎車(chē)帶負(fù)荷; 時(shí)刻變化的特點(diǎn),加強(qiáng)事件處理能力。 通過(guò)變矩器驅(qū)動(dòng)鉆井泵可同時(shí)保護(hù)原動(dòng)機(jī)和工作; 保持額定轉(zhuǎn)速柴油機(jī)的條件下,泵壓可以控制整個(gè)過(guò)程。熱反應(yīng),倒擋離合器和過(guò)濾器等方面暴露的問(wèn)題提出了改進(jìn)。
使用了2000米深的鉆井液力傳動(dòng)鉆機(jī)。臺(tái)鉆機(jī)部分由美國(guó)紐約內(nèi)燃發(fā)動(dòng)機(jī)和英國(guó)石油廠(chǎng)研制的電源設(shè)備,傳輸設(shè)備和系統(tǒng)平臺(tái)。目前,已通過(guò)測(cè)試,并使用這種鉆機(jī)表現(xiàn)出了良好的性能, 特別是在電力驅(qū)動(dòng)時(shí)更加突出的特點(diǎn),但也暴露出一些問(wèn)題。據(jù)筆者驅(qū)動(dòng)程式和現(xiàn)場(chǎng)試驗(yàn)結(jié)果,分析了驅(qū)動(dòng)鉆機(jī)的特點(diǎn), 并針對(duì)這些問(wèn)題提出改進(jìn)意見(jiàn)。
[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