Research Article

A Low-Cost and Low-Density Cement Slurry System Suitable for a Shallow Unconsolidated Stratum

Table 7

Free water and slurry sedimentation experiments using the cement slurry.

Top1.50 g/cm3
Middle1.51 g/cm3
Bottom1.52 g/cm3
Difference0.02 g/cm3
Free water0%
Water loss41 mL