What is the porosity of the formation if The bulk density of a brine saturated core sample is 1.9 gm/cc and the density of brine solution and the core matrix is 1.04
![Description and effective porosity calculation in three different types... | Download Scientific Diagram Description and effective porosity calculation in three different types... | Download Scientific Diagram](https://www.researchgate.net/publication/360481603/figure/fig3/AS:11431281120879969@1676690318969/Description-and-effective-porosity-calculation-in-three-different-types-of-treatments.png)
Description and effective porosity calculation in three different types... | Download Scientific Diagram
![Calculating soil bulk density, porosity, gravimetric water content, and volumetric water content - YouTube Calculating soil bulk density, porosity, gravimetric water content, and volumetric water content - YouTube](https://i.ytimg.com/vi/1-EzOg9Lo_4/maxresdefault.jpg)
Calculating soil bulk density, porosity, gravimetric water content, and volumetric water content - YouTube
![Density and Porosity Measurement Calculations - Anderson Materials Evaluation, Inc.Anderson Materials Evaluation, Inc. Density and Porosity Measurement Calculations - Anderson Materials Evaluation, Inc.Anderson Materials Evaluation, Inc.](https://andersonmaterials.com/wp-content/uploads/2018/10/Density-and-Porosity-Measurement-Calculations.png)