A method and apparatus for treating a subterranean section surrounding a wellbore with a fluid. In one embodiment, the apparatus comprises a three-dimensional tubular element capable of fluid flow in a wellbore with at least one burst disk with a pre-determined pressure rating positioned at a desired...http://www.google.com.au/patents/US7640988?utm_source=gb-gplus-sharePatent US7640988 - Hydraulically controlled burst disk subs and methods for their use
