Methods and apparatus for fracturing a subterranean formation which use a fracturing tool. The fracturing tool includes a hydrajet tool, with at least one fluid jet and at least one fracturing port extending through the liner. The fracturing tool further includes a rotating sleeve with at least one interior...http://www.google.es/patents/US7159660?utm_source=gb-gplus-sharePatente US7159660 - Hydrajet perforation and fracturing tool
