A degradable compound, which may be used as a ball sealer and as an fluid loss additive for use in the oil and gas industry is disclosed. The compound comprises a particular composition of matter and injection molding technique that provides a ball sealer which will dissolve in stimulation or wellbore...http://www.google.com/patents/US6380138?utm_source=gb-gplus-sharePatent US6380138 - Injection molded degradable casing perforation ball sealers fluid loss additive and method of use
