TY - SER AU - Hill,Tom H. AU - Lee,Gary,Jr AU - Lee,Gary,Jr TI - Drilling optimization:Practice makes perfect!: Part 2-Computers are allowing us to gain "artificial experience" that helps move us down the learning curve toward optimized drilling, but because of the PC's evolutionary development, and complexity of a well planer's problems, these tools are far from achieving their true potential for generating useable artificial experience ER -