The electrically-driven self-propelled petroleum drilling machine and workover rig comprises a foreground base girder, a background base girder is fixedly connected to one end of the foreground base girder, a foreground base upper layer is installed on the foreground base girder, and a rotary disc driver and a derrick are installed on the foreground base upper layer. The upper end of the background base girder is connected with a winch, a generator and an electric control room, the lower end of the foreground base girder is connected with a front support through a first hydraulic oil cylinder, the lower end of the background base girder is connected with a middle support and a rear support through a second hydraulic oil cylinder, and a wheel type axle is arranged at the lower end of the background base girder. The electrically-driven self-propelled petroleum drilling machine and the workover rig are used, so that the problems of high cost, long waiting time and large mounting and connecting workload due to the fact that one or more tractors need to be rented before each time of transportation in the existing technology of pulling, hanging and transporting the petroleum drilling machine and the workover rig by the tractors are solved, and the common use of a generator under two working conditions can be realized; and the equipment acquisition cost is reduced.

    本发明公开了电驱动自走式石油钻机和修井机,包括前台底座大梁,前台底座大梁一端固接有后台底座大梁,前台底座大梁上安装有前台底座上层,前台底座上层上分别安装有转盘驱动和井架,后台底座大梁上端分别连接有绞车、发电机、电控房,前台底座大梁下端通过第一液压油缸连接有前支撑,后台底座大梁下端分别通过第二液压油缸连接有中支撑、后支撑,后台底座大梁下端设有轮式车桥。本发明使用电驱动自走式石油钻机和修井机,解决了现有牵引车拖挂移运石油钻机和修井机技术每次移运前要租用一台或多台牵引车费用较高、等待时间长、安装连接工作量较大的问题,同时可实现两种工况下发电机公用,降低了设备购置成本。


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    Title :

    Electrically-driven self-propelled petroleum drilling machine and workover rig


    Additional title:

    电驱动自走式石油钻机和修井机


    Contributors:
    ZHOU ZHONGXIANG (author) / ZHANG FU (author) / ZHANG ZHIWEI (author) / JIA XIANGFENG (author) / TIAN LEI (author) / HUANG ZHIHU (author) / HUO ZHAORUI (author)

    Publication date :

    2025-02-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



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