Baikouquan O il P roduc tion P lant of X injiang Oilfie ld, CNPC, Karamay 834011, China
摘要
百口泉采油厂机抽井采用的水基清防蜡剂溶液热洗清蜡方法, 存在着部分井清
蜡周期短、热洗清蜡成本较高及清、防蜡效果差等问题。为解决常规热水清蜡方法存在的问
题, 在对百口泉、夏子街油田油井结蜡状况及规律分析研究的基础上, 百口泉采油厂进行了油
基清防蜡剂的试验工作。并在油基清防蜡剂试验取得良好效果后, 在百口泉采油厂所属机抽
井进行了推广。一年期的统计和分析表明, 油基清防蜡技术具有很好的油井清防蜡效果, 降低
了清防蜡施工费用, 保证了百口泉采油厂机抽井的顺利生产。
Abstract
In the past, the pump ing w ell o f Ba ikouquan o il production plant often used hot wa ter to rem ov e para ffin. This m ethod is difficult to adapt to the d ifferen t w el,l and part of o ilw ells appear sho rt paraffin rem ov ing cycle, high cost and poor effect. To find a so lution, on the base of research of Ba ikouquan and X iaz ijie o il we ll cohere paraffin sta tus, w e have perform ed the o il- base pa ra ffin remov ing techno logy test and applica tion. The loca le tests o f o il- base paraffin remov ing techno logy ind ica tes a good e ffect. A fter statistic and ana ly sis o f one year, the resu lt ind icates tha t the o ilbase para ffin remov ing technology has good effec t o f paraffin remov ing and cheape r cost of task. The techno logym akes the pump ing we ll o f Ba ikouquan o il production plant go on whee ls, and it w ill be popular ized in B aikouquan o il production.
关键词:
机抽井;
化学清防蜡剂;
现场应用;
效果评价;
Keywords:
Pump ing w e l,l Chem ica l paraffin rem ov ing and inhibitor, Fie ld application, Resu lt assessm en t;