目前常用的热力清蜡主要采用常规热洗和自能热洗两种,侏罗系、常用的自能热洗由于受到燃气限制、常规热洗和投加清蜡剂成本高、效果不理想,因此需要寻找一种适合侏罗系油井的高效清防蜡技术。锅炉车热洗清蜡与投加清蜡剂方式相比,清蜡效果较好,避免了员工现场的井口加药繁琐的操作,降低了员工劳动强度,更加适应于目前长庆油田无人值守的数字化运行管理模式。 At present, the commonly used thermal waxes are mainly conventional hot washes and self-thermal washes. In the Jurassic series, commonly used self-heating washes are subject to gas restrictions. Conventional hot washes and high dosages of waxes are not effective, Therefore, it is necessary to find an efficient paraffin removal technology suitable for Jurassic wells. Compared with the method of adding wax and wax, hot wax cleaning and wax cleaning of boiler car is better, which avoids the tedious operation of wellhead dosing on the staff site, reduces the labor intensity of staff, and is more suitable for the current unmanned fire in Changqing Oilfield Digital operation management mode.