Just some gathered shop charts pertaining to drilling specs.
https://s3-us-west-1.amazonaws.com/h...peed_chart.jpg
https://s3-us-west-1.amazonaws.com/h...ning_chart.jpg
https://s3-us-west-1.amazonaws.com/h...izes_chart.jpg
Printable View
Just some gathered shop charts pertaining to drilling specs.
https://s3-us-west-1.amazonaws.com/h...peed_chart.jpg
https://s3-us-west-1.amazonaws.com/h...ning_chart.jpg
https://s3-us-west-1.amazonaws.com/h...izes_chart.jpg