井下: in the pit; under the shaft重力: gravity; force of gravity; g ...密度: density; thickness测: survey; fathom; measure井: well重力密度测井: gravity density log井下重力测量密度: bhgm density井下重力仪: bhgm; borehole gravimeter; borehole gravity meter; downhole gravity meter井下重力测量: borehole gravimetry; borehole gravity survey; gravimetry in borehole重力密度: force (weight) density; force(weight) density; gd; gravimetric density井下重力传感器: borehole gravity se or; borehole gravity sensor井下重力梯度仪: borehole gravity gradiometer小直径井下重力仪: slimhole bhgm自动井下重力仪: abhgm变密度测井: variable density log密度测井: de itylogging; densilog; density logging密度测井图: densilog; density log密度测井仪: density logger; density tool补偿密度测井: cdl; compensated densilog =compenseted density log; compensated density logging地层密度测井: fdl; formation density log电子密度测井: electron-density log井壁密度测井: sidewall density log流体密度测井: fdl; fluid density log能谱密度测井: sdl; spectral density log岩性密度测井: litho-density logging
