短語(yǔ)詞組短語(yǔ)flowing water pressure 流水壓力flowing wellhead pressure 井口動(dòng)壓flowing by pressure difference 壓差流動(dòng)flowing tubing pressure 自噴油壓flowing casing pressure 開井套壓flowing g pressure 自涼力flowing differential pressure 流動(dòng)壓差perforation -back flowing-pressure gauge testing 射孔 返回 flowing pressure