钻井液的固相含量是影响钻速的一个重要因素,还会影响到井下安全。本文简单的阐述了钻井液中固相的类型、钻井液固相含量与井下安全的关系、钻井液固相含量对钻速的影响、钻井液固相控制的方法等方面,并且从固相含量测定仪的结构组成、固相含量测定仪的工作原理、固相含量测定仪的测量方法、测量结果的处理等四个方面综述了钻井液固相含量的测量。 Drilling fluid solid content is an important factor affecting the rate of drilling, but also affect the underground safety. This article briefly describes the type of solid phase in the drilling fluid, the relationship between the solid content of the drilling fluid and the safety of the downhole, the influence of the solid content of the drilling fluid on the drilling speed, the method of solid phase control of the drilling fluid, The structure of the measuring instrument, the working principle of the solid content detector, the measurement method of the solid content detector, the treatment of the measurement results, etc. The measurement of solid content in drilling fluid is reviewed.