Its applications show that the foam mud holds helps for protecting sloughing, resisting contaminations, carrying out cuttings, plugging and protecting reservoirs;thus, it can be applied for e...

• 现场应用表明,可循环泡沫钻井液防塌、抗污染能力、携岩能力强,堵漏和保护油气层效果好,满足了埕子口区块优快钻井的要求。