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Home My WebLink AboutPBU GC 2 - BP Exploration (Alaska), Inc.Flare Start Date 05/01/2018 Flare End Date 05/31/2018 GC2 Flare Report Total Volume(MSCF) 18524 Report Numbs System Date StartTime Stop Time Duration Intermittent Black Smoke Planned Reported By Volume 18-121 Flare Relief 05/14/2018 1:00:00 pm 10:15:00 pm 555 min No No No BP1\HUMPHR 4240 Determination Cause Plant Shutdown due to PWX PLC fault. LP Flaring with assist gas. Note rate was estimated because of Assist gas meter not recording. Rate determined by average valve opening % projected on to assist gas Flow meter range. Action Taken Restart pinat 18-129 Flare Relief 05/17/2018 12:01:00 am 100000 am 599 min Yes No No BP7\STMW 11855 Determination Cause LP compressor shutdown because of a problem associated with starting the plant after it tripped yesterday from a PWX plc glitch. Action Taken Enough production was brought on to keep the LP compressor running. 18-139 Flare Relief 05/28/2018 8:04:00 am 9:27:00 am 83 min No NO No BP1\PAOLINJM 1729 Determination Cause Gas section Quadlog glitch caused IP and LP compressors to shut down. Flare volume includes assist gas. Action Taken IP and LP compressors back up and running 18-141 Flare Relief 05/29/2018 12:23:00 am 6:30:00 am 367 min Yes No Yes BP1\PAOLINJM 700 Determination Cause Depressure N -Pad LDF to test bank then Flare for planned outage work. Action Taken Pad depressured and isolated. Generated 06/06/2018 3:01:31PM Page 7 of 7