对江苏油田126口深抽井的生产数据进行了统计分析,发现有62口深抽井的泵效低于30%;29口深抽井的免修期小于200天;抽油机最大悬点载荷大多在80kN以上,部分井超过100kN,抽油设备能耗普遍较高。针对上述问题,进行了细致的原因分析,在广泛调研国内外深抽工艺现状的基础上,形成江苏油田深抽工艺优化的几点建议。 According to the statistical analysis of the production data of 126 deep draw wells in Jiangsu Oilfield, the pumping efficiency of 62 deep draw wells was found to be less than 30%; the exemption period of 29 deep draw wells was less than 200 days; the maximum hanging point load of the pumping unit was mostly Above 80kN, some wells exceed 100kN, pumping equipment energy consumption is generally higher. In view of the above problems, a detailed analysis of the causes was conducted. Based on the extensive investigation of the current status of deep-drawn pits at home and abroad, several suggestions were proposed to optimize the deep-pumped process in Jiangsu Oilfield.