National Seminar on Awareness and Implementation of ISO 50001 in Oil & Gas Sector EnMS Monitoring & Measurement 19 th Jan 2015
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National Seminar on
Awareness and Implementation
of ISO 50001
in Oil & Gas Sector
EnMS Monitoring
&
Measurement
19th Jan 2015
Some Important concepts
in ISO 50001:2011related to m &m
• Significant Energy Use
• Baseline
• Objectives & Targets
• Monitoring & Analysis of Deviation
Basic Underlying assumption
What cannot be measured,
Cannot Be Improved.
En Performance measurement
&/or Offers scope for
En Performance Improvement.
Significant Energy Use (SEnUse)
Energy use, which accounts for
substantial Energy consumption
Baseline
• Nominal– e.g. Previous year consumption
• Seasonal/Geographical etc.
• Discounting for volume growth
Benefits of scale of opn.
En
Consumption
Output volumes
Baseload
Baseline should take
into Consideration
this curve.
En Planning
Top Management
En Policy
En Review
En Baseline
EnPI
En Objectives & Targets
En Mgmt Team
Action Plan
Monitor EnPI & target achievement
What to Monitor
• Obligatory Monitoring
• Monitoring as Managerial function
• Monitoring EnCon Projects
Obligatory Monitoring
• Statutory /mandatory monitoring e.g.
power factor as requirement of Dist. Co.
• Towards CDM Verification e. g. Windmill
installed with Carbon credit
• Towards Corporate Social Responsibility
• &
• For Annual Report to shareholders
Monitoring EnCon Projects
Purely a Finance function
• Against ROI calculations
• Before & After scenario
• Judicious Techno-commercial Monitoring
Monitoring as Managerial function
Traditionally Managers are monitoring
Only Gross consumption
e.g. Electricity bill
Need to monitor
Efficiency related indices
Some En Performance Indicators
Pharma: kWh/kg of bulk drugs
kWh/ million tablets packed
Car Mfg: Energy per sqcm of body paint
Foundry: Furnace oil Lt/Kg of casting
Monitoring as Managerial function
Top level indices
• Exploration
• Oil Extraction
• Refining
• Transportatio
n
• Lt. of Diesel/m of drilling
• kWh/Ton of crude or J/Barrel
• Yield in k-calories
• kWh/(kL X km)
Monitoring as Managerial function
Mid- level indices
Process-related indices
• For Water-injection
kWh/m4
• For Gas-compression
• Refining—kWh/Ton of
crude
• CNG Storage cost
Equipment efficiency
• Pump
• Compressor
• Motor
• Cooling Tower
• Etc.
Lower level Key Process variables
Ratio indicators
En
Consumption
Output volumes
Baseload
Without EnMS
Expected savings
From actions
Actual
Energy Measurement Plan
IndicesDesired frequency
of reportingDesired accuracy
of reporting
Need for instruments, SCADA,
Linking with ERP, Networking
etc.
Energy Measurement
Plan
En Measurement Plan
• Shall be defined and implemented
• Must support monitoring of EnPI
• From simple meters to software controlled
network
• Shall define & periodically review
measurement needs
Establish
Information Flow
• From Instruments to server
• From middle management to Plant head
• & Above
• Frequency of reports
• Formats of reporting
• Accuracy/integrity of data
GMP
EnMS Monitoring & Measurement must
• Integrate with Business MIS
• Integrate indices & targets with KPI/KRA
• Norms for Accountability & Timeframes
• Demand timely Analysis of Deviations &
Corrective measures
GMP
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