9 Adding 20 tons Barite to raise mud weight of this pit to the 1.20 S.G.
9 Adding 20 tons Barite to raise mud weight of this pit to the 1.20 S.G.
加20吨重晶石将这池泥浆的密度提到1.20S.G.。
9 Adding 20 tons Barite to raise mud weight of this pit to the 1.20 S.G.
加20吨重晶石将这池泥浆的密度提到1.20S.G.。