乌鲁木齐侏罗纪煤田由于煤层和围岩相对地有显著高电阻差异，过去采用电测井法曾顺利的完成了校验钻探的煤层的深度和厚度，寻找钻探所打薄和打丢的可采煤层等地质任务，但对于低电阻煤层、被套管遮蔽的煤层、井内无冲洗液和有高电阻冲洗液时煤层的校验测量等问题均未能解决。山砾岩、石英砂岩和 In the Jurassic coalfield of Urumqi, due to the relative high resistance difference between the coal seam and the surrounding rock, the depth and thickness of the coal seam that has been drilled by the electrical logging method have been successfully completed in the past, and the recoverable Coal and other geological tasks, but for low-resistance coal seam, the coal seam shielded by the casing, no flushing fluid in the well and the checkout measurement of the coal seam with the high resistance flushing fluid can not be solved. Mountain conglomerate, quartz sandstone and