DEVELOPMENT DIRECTION OF OIL PRODUCING TECHNOLOGY IN TARIM OILFIELD

With the characteristics of deep burial depth, high temperature and pressure, various types of reservoir, great change in oil property and gas/oil ratio, as well as high salinity of formation water, it is very difficult to match the oil producing technologies in Tarim Field. Therefore, there are two main types of com pletion methods in the field, and matched technologies of electric submersible pump, gas lift and sucker rod pump are adopted. This paper introduces the suitable well stimulation, water plug technology, horizontal well production technology and gas condensate production technology. In addition, this paper further points out the oil producing technologies waited to be improved and developed in the field.