深抽杆式泵是在常规杆式泵的基础上加以泵型改进和系统优化的一种有杆抽油泵。深抽杆式泵在托甫台区块的应用极大地解决了地层能量不足、油井动液面下降以致原油举升困难、采油效率低的难题,达到了高效深抽的目的。针对托甫台地区油井深抽后动液面仍持续下降的问题,应用和探索了超深杆式泵工艺。 Deep draw rod pump is a sucker rod pumping pump which is based on the conventional rod pump to improve the pump type and optimize the system. The application of deep pumping rod pump in the Tuofuai block greatly solved the problem of insufficient energy in the stratum, difficulty in lifting the crude oil due to the drop in the working fluid level of the oil well, and low oil recovery efficiency, thus achieving the goal of high efficiency and deep pumping. Aiming at the problem that the liquid level in the Tuofutai area is still declining after the deep well pumping, the ultra deep rod pump technology is applied and explored.