TY - SER AU - Marvel,Tim AU - Johnson,Austin TI - Automating well completions: A new system reduces stage-to-stage transition time from 45 minutes to less than 3 minutes while ensuring the safety of personnel PY - 2020/// CY - PB - UR - https://epplus.hartenergy.com/issue/september-2020/automating-well-completions/ ER -