新开发的螺杆泵机动间歇采油技术及设备的主要特征是用拖拉机做动力源，用双万向联轴器把动力传递给驱动头，由驱动头带动抽油杆柱旋转，进而驱动螺杆泵旋转抽油。通过螺旋传动可将转子提出或送入泵筒，使定、转子脱离接触，以防两者吸附在一起，造成下次启动时发生事故。此项采油技术省去了管网、电网以及热水伴油输送系统，使投资和运行费用比常规抽油机系统降低５０％以上，特别适合在低产、低渗透油田开发中采用 The newly developed screw pump motor intermittent oil production technology and equipment is characterized by the tractor as the power source, with a double universal coupling power transmission to the drive head, driven by the drive head sucker rod rotation, and then drive the screw pump rotation Sucker. The screw drive can be raised or put into the pump cylinder, so that the stator and rotor out of contact, to prevent the two together, resulting in the next start-up accident. This oil extraction technology eliminates the need for pipelines, power grids and hot water with oil delivery systems, reducing investment and operating costs by more than 50% over conventional pumping units and is particularly suitable for low-yield and low-permeability oilfield development