Tema Oil Refinery

Maintenance Planning

Reliability KPIs

Last 365 days

MTBF

84,654 h

Operating hours / failures

MTTR

No closed repair

Repair hours / closed repairs

Availability

99.1%

Operating hours / calendar hours

Failures

4

0 closed, rest still open

Failure rate

0.10

Failures per pump this year

Planned work

88.6%

39 planned jobs, 5 reactive

Operating time is 8,760 h per pump in the window, minus recorded downtime. Standby pumps count as available because the register has no run-hour meter. A failure is a breakdown, corrective job, or a pump that is under maintenance or out of service. MTTR uses closed repairs only. Open repair age is 1,008 h. 1 down pump have no failure date, so that downtime is not in the hours. 1 failure have no duration.

TagDutyFailuresDowntimeMTBFState
Submerged Pump11,152 h7,608 hDown
Blowdown pump to MOP1960 h7,800 hDown
Process Sour Water pump1912 h7,848 hDown
Amonia Injection Pump1Not recorded8,760 hDown

Maintenance KPIs

Planner report

Figures are calculated from last PM date and frequency. The 7-day and 30-day windows do not overlap.

Total pumps

39

Full register

PMs overdue

39

100% of register

Due ≤7 days

0

Not yet overdue

Due ≤30 days

0

8 to 30 days

Open WOs

4

Corrective, still open

Compliance

0%

On time / scheduled. Target 100%

Critical compliance

0%

Criticality A on time

Overdue critical

7

A assets past due

Waiting material

4

Open WOs, material not ready

Mean days overdue

28

Average lateness on overdue PMs

PM status

  • Overdue39
  • Due ≤7 days0
  • Due ≤30 days0
  • OK0
  • Not scheduled0

Compliance

0 on time of 39 scheduled pumps.

Target 100%. On time means the next due date is more than 30 days away.

Criticality

  • A critical7
  • B important30
  • C non-critical2

Condition

  • Good34
  • Monitor1
  • Attention Required1
  • Critical3
  • Blank0

Planner queue

TagDescriptionCrit.Next dueDaysStatusCondition
Crude charge pumpA2026-09-30-28OverdueGood
Crude charge pumpA2026-09-30-28OverdueGood
Crude charge pumpA2026-09-30-28OverdueGood
Residue RundownA2026-09-30-28OverdueGood
Residue Rundown pumpA2026-09-30-28OverdueGood
01-C-01 Reflux/Stabilizer ChargeA2026-09-30-28OverdueGood
01-C-01 Reflux/Stabilizer ChargeA2026-09-30-28OverdueGood
Kero Rundown pumpB2026-09-30-28OverdueGood