A method for fracturing and propping a thick and/or non-homogeneous fracture interval of a subterranean formation which is traversed by a wellbore. A workstring is lowered into the wellbore and a fracturing fluid is flowed into either or both ends of the fracture interval annulus (i.e. that portion of...http://www.google.com.au/patents/US5417284?utm_source=gb-gplus-sharePatent US5417284 - Method for fracturing and propping a formation