Powder is a collection of single solid particles, which in most cases may be considered a basic unit. Powder is typically comprised of solid particles, interparticle voids, as well as open and closed ...

In this video, we explained the gas displacement method to measure the true density of materials. Also, we discussed the factors that should be considered when selecting the appropriate analysis gas ...

The petroleum industry uses solids-free brines for completion and work over fluids. Operators must use brine densities sufficient to produce the required overbalance for well control, usually 200 psi ...