Hi, i recomend that you participate, in the desing. You must to know all the parameters of your wells, for make a good desing and contract an engineer production specialist in artificial lift. You can go to Weatherford, that is the company that supply where i work, and make a very good job...
I suggest The apraiz book, i know that is in spanish, but in english, i dont know. There is all your question response, Time vs. temperature for tools steel, and the best condition for make the heat treatment in diferents steels.
P.D> Sorry for my english, i'm still learning.