Effective drilling-fluid removal is a prerequisite for primary cementing success. Mud left in the wellbore prevents effective isolation. This can result in stimulation out of zone, production of unwanted fluids, loss of hydrocarbons to low-pressure zones, sustained casing pressure, underground blowouts, or casing corrosion.
Copyright(c)2016 北京恩瑞达科技股份有限公司 版权所有 京ICP备08101509号 Beijing Public Security No. 11010802017916 Powered by insaas.com
版权为北京恩瑞达科技股份有限公司所有,未经许可不得转载或链接