PIT

1. яма; выемка 2. колодец; шурф 3. котлован - actual pit - bore pit - burning pit - calibration pit - catch pit - clay pit - corrosion pit - drilling mud pit - drilling mud set pit - dug earthen pit - evaporation pit - flare pit - foundation pit - gamma-ray calibration pit - mixing pit - mud pit - mud-set pit - mud-settling pit - mud-storage pit - neutron pit - oil pit - oil storage pit - pump suction pit - pumping pit - reserve mud pit - reserve pit - settling pit - sewage pit - shaker pit - shale pit - skim pit - skimming pit - slate pit - sludge pit - slush pit - small pit - steel pit - storage pit - suction pit - sump pit - swing pit - test pit - waste pit