This printable crossword puzzle has 24 clues. Answers range from 3 to 12 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Rigid net of water molecules housing, without any chemical bond, guest molecules of another substance
The oil fraction with higher content of metals and heteroatoms, higher polarity and molecular weight
Deposits from crude oil that are generally brown solids with waxy aspect
Product of the reaction between crude oil naphthenic acids and water sodium or calcium ions
Hard deposits made of inorganic material present in water phase
separated as a solid phase
A dispersion of one immiscible liquid into another through the use of a chemical
A specimen obtained from a specific part of the system for further analysis
The loss of metal due to chemical or electrochemical reactions, which could eventually destroy a structure
One of the four main components of petroleum, along with asphaltenes, aromatics and saturates
A method for characterization of heavy oils based on fractionation based on solubility
A low-density, high-API gravity liquid hydrocarbon phase that generally occurs in association with natural gas
American Petroleum Institute
An insoluble organic deposit that has low hydrogen content
Organic solvent from which asphaltenes precipitate
The preference of a solid to contact one liquid or gas, known as the wetting phase, rather than another
The aggregation of small particles of asphaltenes into larger particles before precipitation
A particle size term referring to any particle in the size range 44 to 74 microns
The flow pattern where two or more fluid phases may be present in a relatively even distribution
Hydrochloric acid
Total Acid Number
The lightest and most abundant of the hydrocarbon gases and the principal component of natural gas
The surface termination of a wellbore that incorporates facilities for installing casing hangers during the well construction phase
Bottom Simulator Reflector