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1st quarterly presentation on Electrical ENGINEERING Department
Presented By : Dhritiman Nath, ET(Elect)
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Electrical Department
Contents Quarterly Report Oil India Limited Electrical Department
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Quarterly Report Time Programme 19-12-2014 to 31-12-2014
Familiarization within Electrical Department to Induction visit to various other departments of OIL to Training in Project Section to Training in Rig Section to Training in Generation Section (Duliajan Power Station) to Training in T&D Section
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Classroom Attended classes arranged by the department as per training schedule. 10 nos. of classes have been conducted till now. Topics covered in these classes are – Introduction to Oil India Limited Electrical Engineering Department functions Regulations Safety management system DPS-14.45MW/ DPS – MW Hazardous Area Classification HT network/ LT network Transformers
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Continued….. Classes for “presentation skill development” were arranged by the department Three nos. of classes have been conducted till now The topics covered in these classes are – Qualities of a good presenter Presentation lab Impromptu Speech
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Feedback A presentation is given after completion of training in a section every fortnight. Four nos. of presentations were given till now. The topics of the presentations were – Kothaloni OCS & GCS Lighting system in a ACSCR drilling rig Starting system of 2*14.45 MW gas turbine and Emission Gas Analyser NIA-MTDC power supply system
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OIL INDIA LIMITED Oil India Limited has a authorized capital of 2000crore and a paid up capital of crore. During FY , Crude OIL Production – MMT Natural Gas Production – 2718 MMSCM LPG Production – tonnes Oil India Limited is producing about 10% of the total in-house crude oil production of India. 34.7 MMt total crude oil production in india.OIL is producing only3.5 MMT.
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Executive strength Till 31st March, 2014
Duliajan: officers, 19 ETs Digboi : officers, 1 ET Moran : officers, 2 ETs Pipeline : officers, 1 ET Calcutta Branch: 19 officers Noida : officers Rajasthan Project : 51 officers KG basin : officers TOTAL 1384 officers, 23 ETs
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Employee Strength During financial year 2013-2014, 6122 250 6372
Region Men Women Total Fields 5534 220 5754 Pipeline 305 16 321 K. G. Basin 31 1 32 Kolkata Office 83 7 90 Delhi Office 53 4 57 G.V. project 10 Rajasthan Project 106 2 108 6122 250 6372
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Role of Electrical Department
Oil India Limited has its own captive power generation facility along with transmission and distribution networks. Electrical Department is responsible for providing reliable and quality power to all the installations. Power is supplied to field operations, LPG plant, Industrial and Civic areas. Services are provided to Drilling & Work-over rigs, Production installations, Industrial and Civic installations, Pipelines etc. across the organization.
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Major Consumers Drilling & work-over rigs Industrial Area
Production Installations Electrical Department Housing/Oil Hospital/Oil market/R&D complex LPG Water supply
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Electrical Department
Electrical Department has 8(eight) sections – Project Rigs Generation Transmission & Distribution SS Field Operation & Maintenance Planning & Administration Electrical Workshop
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Project Project – Field installations – Looks after all the projects related to field installations such as OCS, GCS etc. Civic Installations – Looks after the projects in Duliajan oil township. Cable – Maintain all LT & HT UG cables, cable fault location and cable related breakdown. 95 + no of projects are currently under process. Designing and preperatin of electrical schematics and specification.erection,testing & commissioning of working equipments and handing over
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Various Projects- Field NAGFD
Revamping of electrical supply in all field installations Civic Public Auditorium at Duliajan New TDX HTPC Complex Input Fire Fighting system revamping Baghjan - Duliajan pipeline cathodic protection GCSs at Makum, Dikom and Tengakhat
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Kothaloni OCS Schematic
CODP GAS – OIL Separation Area De- oiler Pump FWD pump Aerat-ion plant Manifold Power House
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Rig Provide electrical services during operation (24X7) of drilling and work-over rigs. Oil India Limited has – 9 drilling rigs 14 workover rigs 6 Charter hired drilling rigs 6 Charter hired workover rigs Provide electrical services during rig-up and rig-down. Maintenance of rig electrical equipment in various rigs. Provide security lighting services in drilling locations. Provide services for safe movement of rig equipment. Provides service like rising of overhead lines during ILM of rigs.(in house,aseb or contract)
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Continued…. Maintenance of air conditioning equipment in rig PCRs.
Provide electrical services for procurement of new rig equipment. Procurement of spares for rig electrical equipment. Provide services for charter hired rigs. Rig electronics laboratory for calibration, testing of various electronics components/parts. Rig workshop for overhauling of drilling motors, alternators etc.
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Power House Power House has currently 2* 14.45 MW gas turbines.
Duliajan Power Station has two Westinghouse make W191G gas turbine generator units. Power House has currently 2* MW gas turbines. 1st unit was commissioned on 2nd unit was commissioned on The generated power caters to following loads – Field installations in & around Duliajan LPG plant Housing & Civic amenities OIL Township
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Continued… Duliajan Power House has “SIMATIC 555” PLC control system.
The gas turbine runs on Brayton cycle. P Q V
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Gas turbine working Compressor Turbine Combustor (Q)
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Permanent Magnet Generator
GT Combustor Basket Permanent Magnet Generator Spark Plug
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Transmission & Distribution
Power is transmitted and distributed through the networks of Overhead lines. The system has both H.T. and L.T. networks for distribution of power. Within OIL township, power is distributed to places like RCE office, Bihutoli, R&D, Oil market, Zaloni club etc. Currently, approximately 70 KMs of overhead lines are in use for power distribution.
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Continued… Maintenance of overhead lines, poles, street lights.
Installation and maintenance of dropout units. During fault, restoration of power as early as possible to reduce down time.
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33 KV RING 11/33 KV SWITCHYARD W-208 GCS8 OCS8 SS-C OCS 3 OCS 2 SS-A
OWS SS D MP7 NWS GCS-6 WELL 80 PONTOON W-240 W-254 NEW PONTOON OCS -6 OCS-1 GCS 1B C GROUND South bank
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11KV RING MTDC SS-E SS-7 W203 NIA SS-6 GCS4 NIAN G NIAC LPG PH
11/33 KV Switch yard W21 DPS SS D W57 DNPL W50 DD SS SS B TINGRI GCS5 BBARI TDX DX
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3.3 KV RING POWER HOUSE W-53 GCS-5 BIHUTOLI SS-5 SS-4 SS-1 MEDICAL
GUEST HOUSE SS-3 SS-2
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Executive Development Programme
From16 th March to 13th of April, attended EDP Executives from various department came and give presentation about their department We had a class on sexual harassment, team building, soft skill development also Also visited various CSR projects like – Rehabilitation Centre HTPC Sasoni Meerbeel Visited Moran field, S3 drilling rig, Digboi field
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Recall Quarterly Report Oil India Limited Electrical Department
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Thank you
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