Acidizing 3 : The practice of injecting acids into rock formations to remove any blocking material or to enlarge the pores to enhance the movement of fluid through the rock. (Bul 10C)
The Mudblogger (Oilfield, Energy and Related Photographs), Oil Field Glossary, TX, USA 2014. http://mudblogger.com/oilfield-glossary/, (Oil - Amer) {777}