Search results
Results from the WOW.Com Content Network
Petrophysics (from the Greek πέτρα, petra, "rock" and φύσις, physis, "nature") is the study of physical and chemical rock properties and their interactions with fluids. [1] A major application of petrophysics is in studying reservoirs for the hydrocarbon industry.
Toggle Physical properties subsection. ... Download as PDF; Printable version ... Hydrocarbons with a bromine number of 10 or above can be protected with the ...
Since physical properties of hydrocarbons are constantly changing when hydrocarbons from various contributing sources are mixed, affected by heat transfer and transitions in pressure and temperature, owners of hydrocarbon in a commingled material cannot be allocated materials equal to what physically delivered from their well. For instance, two ...
Anthropogenic hydrocarbon contamination of soil is a serious global issue due to contaminant persistence and the negative impact on human health. [19] Mechanisms involved in hydrocarbon phytoremediation [20] When soil is contaminated by hydrocarbons, it can have a significant impact on its microbiological, chemical, and physical properties.
Significant differences are also to be observed in the properties of the different types of coke, particularly ash and volatile matter contents. [ 4 ] Needle coke, also called acicular coke, is a highly crystalline petroleum coke used in the production of electrodes for the steel and aluminium industries and is particularly valuable because the ...
A non-physical standard state is one whose properties are obtained by extrapolation from a physical state (for example, a solid superheated above the normal melting point, or an ideal gas at a condition where the real gas is non-ideal). Metastable liquids and solids are important because some substances can persist and be used in that state ...
The reservoir is a porous and permeable lithological unit or set of units that holds the hydrocarbon reserves. Analysis of reservoirs at the simplest level requires an assessment of their porosity (to calculate the volume of in situ hydrocarbons) and their permeability (to calculate how easily hydrocarbons will flow out of them). [2]
Unbranched, saturated hydrocarbon chains are named systematically with a Greek numerical prefix denoting the number of carbons and the suffix "-ane". [ 5 ] In 1866, August Wilhelm von Hofmann suggested systematizing nomenclature by using the whole sequence of vowels a, e, i, o and u to create suffixes -ane, -ene, -ine (or -yne), -one, -une, for ...