“The instructor had great experience in the field of both sandstone and carbonate acidizing. The notes/slides were well organized. I liked that the class was smaller in size, fe...

I really enjoyed learning about different types of additives and surfactants, and everything that was discussed about carbonate acidizing and acid fracturing.

Liked instructor knowledge, comprehensive coverage of acidizing basics.

Most topics are informative and useful, including sandstone acidizing, acid fracturing, additives, etc. I appreciated Alfred's clarification of [participants'] questions from pr...

The materials in the book are well written, and the slides provide excellent guidelines and rules of thumb that a young engineer can take and apply.

My favorite aspect of the course was the instructor answering field/engineer specific questions. I appreciated his advice and insight.

The course was great!