| 摘要 |
<p>A method of formulating an organo-zirconium compound is accomplished by combining in solution a dialdehyde such as glyoxal with zirconium carbonate. The reacting solution forms an organo-zirconium compound and carbon dioxide which is evolved as a gas from the solution. This eliminates the need to filter or wash the organo-zirconium compound in order to remove undesirable by-products. The organo-zirconium compound can be used as a cross-linking agent for cross-linking aqueous polymer gels used in fracturing fluids for fracturing subterranean formations of oil and gas wells.</p> |
