Patent ID: 9745823
Date: 2017-08-29
CPC Classifications: E21B

Claim:
1. A downhole communication and control system configured for use in a non-sequential order of treating a borehole, the system comprising: a string having at least three ports including first, second, and third longitudinally spaced ports arranged sequentially in a downhole to uphole manner in the string; at least three frac sleeve systems including first, second, and third frac sleeve systems arranged sequentially in a downhole to uphole manner in the string and arranged to open and close the first, second, and third ports, respectively, each frac sleeve system having self-powered, electronically triggered first and second sleeves; communication signals to trigger the first, second, and third frac sleeve systems into moving the first and second sleeves to open and close the ports; and, a control line that is spliceless from downhole of the first frac sleeve system to uphole of the third frac sleeve system, the control line configured to deliver the communication signals to electronic triggers of the first, second, and third frac sleeve systems.