【摘要】 新泽5井是石油勘探井,井深达3 364m,有少量石油渗出,需要定时人工除油。由于该井水位下降幅度较大,原有的除油工具不能使用,使得井管内积油逐渐增多,影响了观测资料质量。为此研制了新泽5井除油工具并进行了初步试验。结果表明,除油效果较佳。更多还原

【Abstract】 The 3364 m deep Xinze-5 well used to be a petroleum exploration well,into which small amount of petroleum keeps seeping.This petroleum has to be removed manually in order to guarantee the quality of fluid observation data.However,old oil removal equipment doesn’t work because of water level lowering,so new equipment is developed and tested for the well,which is proved to be very effective.更多还原