内地 – phrases

Terms for subject Drilling containing 内地 | all forms | in specified order only

Chinese	English
井内地层自然造浆	native mud
地层内含流体	formation fluid
地层和井内金属落物对钻柱表面的切割伤痕	downhole notching by formation and junk cuts
起下钻时由地层侵入井内的气体	trip gas