陈家庄油田稠油资源丰富,但是具有层薄、油稠、出砂等特点,因此水平开采是有效的开采方式。水平井注蒸汽采油与常规竖直井注采相比,水平井射孔的井段长,油层打开程度大,因而可以用较低的驱动力提高采收率,目前在薄层稠油开采上得到了广泛的应用。针对陈家庄稠油水平井开采单油层注汽井段吸汽不均匀的问题,在理论研究与生产实践的基础上,除了对完井方式、注汽参数、生产管柱等进行优化完善,以适应热采开发的需要外,还重点研究和推广应用了热采防砂、降低注汽压力、气体辅助吞吐等三项保障薄层稠油热采的配套增效技术,使陈家庄稠油水平井热采达到了良好的开发效果。 Chenjiazhuang Oilfield heavy oil resources, but with thin, thick oil, sand and so on, so horizontal mining is an effective mining method. Horizontal well injection steam injection compared with conventional vertical well injection and injection, horizontal well perforation of the well, the reservoir open to a large extent, which can lower the driving force to improve recovery, the current thin-layer heavy oil recovery Has been widely used. In view of the problem of uneven steam absorption in the single injection well section of horizontal well in Chenjiazhuang, based on theoretical research and production practice, in addition to optimization and completion of completion methods, steam injection parameters, production string and so on, Mining and development needs, but also focus on research and promote the use of thermal control of sand, reducing steam injection pressure, gas-assisted huff three thin-layer heat recovery and other supporting synergistic technology, so that horizontal wells Chenjiazhuang heavy oil thermal recovery reached Good development results.