Case Studies-Current

Title Description Date Of Publish Attachment
OISD/CS/2026-27/MOLPG/13 Flash flooding at LPG Bottling Plant. 30 Sep, 2026 View / Download
OISD/ CS/ 2026-27/ PE/12 Fatal incident during scaffolding dismantling work 08 Sep, 2026 View / Download
OISD/CS/2026-27/PE/11 Fatal incident during transportation of HDPE wax-filled jumbo bag by forklift 03 Sep, 2026 View / Download
OISD/CS/2026-27/PE/10 Fatal flash fire during opening of an isolated desalter manway (CDU) 06 Aug, 2026 View / Download
OISD/CS/2026-27/EP/09 Major incident at a GGS. 24 Jul, 2026 View / Download
OISD/CS/2026-27/PE/08 Fire Incident in Crude and Vacuum Distillation Unit (CDU/VDU) 01 Jun, 2026 View / Download
OISD/CS/2026-27/EP/06 HVAC fire in machinery deck. 18 May, 2026 View / Download
OISD/CS/2026-27/EP/05 Fatal Fall Involving Psychological Distress 15 May, 2026 View / Download
OISD/CS/2026-27/PL/04 Incident of piercing & leakage from LPG pipeline, while drilling for soil investigation survey for other pipeline in common ROU. 15 May, 2026 View / Download
OISD/CS/2026-27/EP/03 A minor fire incident at well site 14 May, 2026 View / Download
OISD/CS/2026-27/EP/ 01 Blowout after well perforation. 06 May, 2026 View / Download
OISD/CS/2026-27/EP/02 Fall of travelling block. 06 May, 2026 View / Download
OISD/CS/2025-26/MOLPG/22 Major accident while operating service water valve for topping up of soap solution tray used for lubricating conveyor chain. 18 Mar, 2026 View / Download
OISD/CS/2025-26/EP/21 Gas blowout incident at Workover Rig 04 Feb, 2026 View / Download
OISD/CS/2025-26/MOPOL/20 Fire Incident at Above-Ground Ethanol Storage Tank During Receipt Operations 15 Jan, 2026 View / Download
OISD/CS/2025-26/EP/19 Fatal Accident during dismantling of Drilling Rig 02 Jan, 2026 View / Download
OISD/CS/2025-26/EP/18 Man Overboard (MOB) 11 Nov, 2025 View / Download
OISD/CS/2025-26/PE/17 Fire in 2’’ hydrocarbon drain line. 07 Nov, 2025 View / Download
OISD/CS/2025-26/PL/16 Incident of piercing & leakage from LPG pipeline, while drilling for soil investigation survey for other pipeline in common ROU. 06 Nov, 2025 View / Download
OISD/CS/2025-26/PL/15 Gas leakage & Fire incident in Offshore section (near river mouth) of a Trunk Pipeline originating from Offshore Processing complex. 06 Nov, 2025 View / Download
OISD/CS/2025-26/LPG/12 Fatal accident due to electrical shock 03 Nov, 2025 View / Download
OISD/CS/2025-26/EP/13 Blowout after well perforation. 31 Oct, 2025 View / Download
OISD/CS/2025-26/EP/14 Fatal accident caused by tubing drop after the elevator was unlatched at the monkey board 30 Oct, 2025 View / Download

Case Studies-Archieved

Title Description Date Of Publish Attachment
OISD/CS/2025-26/EP/11 Fall & damage of workover rig mast 30 Sep, 2025 View / Download
OISD/CS/2025-26/PE/10 H2S exposure & fatality on external floating roof tank deck 15 Sep, 2025 View / Download
OISD/CS/2025-26/PE/09 220 KV cable fire incident in a RCC cable trench 04 Sep, 2025 View / Download
OISD/CS/2025-26/PL/08 Fatal incident during Parking of fire tender in reverse. 11 Jul, 2025 View / Download
OISD/CS/2025-26/PE/07 LNG leakage at LCNG Station. 26 Jun, 2025 View / Download
OISD/CS/2025-26/EP/06 Major Fire at Drilling Rig 24 Jun, 2025 View / Download
OISD/CS/2025-26/EP/05 Fatal Accident at Workover Rig 10 Jun, 2025 View / Download
OISD/CS/2025-26/EP/04 Fatal accident during the laying down of Drill Pipe on Catwalk through V-door 02 Jun, 2025 View / Download
OISD/CS/2024-25/EP/18 Fatal accident during the laying down of Drill Pipe on Catwalk through V-door 28 May, 2025 View / Download
OISD/CS/2025-26/PE/02 Fire in compressor house. 21 May, 2025 View / Download
OISD/CS/2025-26/MOPOL/01 HSD overflow from underground tank 02 Apr, 2025 View / Download
OISD-CS-2025-26-MOPOL-01 HSD overflow from underground tank 02 Apr, 2025 View / Download
OISD/CS/2024-25/EP/17 Fatal Fire incident in Heater Treater 11 Mar, 2025 View / Download
OISDCS202425EP17 Fall & damage of workover rig mast. 11 Mar, 2025 View / Download
OISD/CS/2024-25/PE/13 Fire in Atmospheric Vacuum Unit (AVU). 14 Jan, 2025 View / Download
OISD/CS/2024-25/PE/09 Fire incident during maintenance activity 23 Sep, 2024 View / Download
OISD/CS/2024-25/PE/08 Fatal accident due to fall from height. 20 Aug, 2024 View / Download
OISD/CS/2024-25/PL/07 Fatal incident in Pipeline ROW during excavation for TLP cable repai 12 Jul, 2024 View / Download
OISD/CS/2024-25/PE/02 Fatal accident during hydrostatic testing of fin-fan cooler. 06 Jul, 2024 View / Download
OISD/CS/2024-25/PE/04 Fatal accident by hook-loaded FARANA crane. 06 Jun, 2024 View / Download
OISD/CS/2024-25/PE/01 Fatal accident during adsorbent removal. 29 Mar, 2024 View / Download
OISD/CS/2022-23/POL/07 Fire incident during loading of tank trucks at Tank lorry filling gantry resulting in fatalities. 09 Mar, 2023 View / Download
OISD/CS/2020-21/POL/01 Fire Incident due to leakage of MS from insulating flange joint. 20 May, 2020 View / Download
OISD-CS-2024-25-E-P-17 Fatal Fire incident in Heater Treater View / Download
OISD-CS-2024-25-P-E-11 Fatal accident at maintenance fabrication yard during cleaning & stacking of tubes View / Download
OISD-CS-2024-25-P-E-12 Explosion in furnace View / Download
OISD-CS-2024-25-P-E-13 Fire in Atmospheric Vacuum Unit (AVU). View / Download
OISD-CS-2024-25-P-E-14 Explosion and major fire in benzene storage tanks. View / Download
OISD-CS-2024-25-P-E-16 Naphtha Splitter Reboiler Furnace Fire Incident. View / Download
OISD-CS-2025-26-E-P-04 Fatal accident during the laying down of Drill Pipe on Catwalk through V-door View / Download
OISD-CS-2025-26-E-P-05 Fatal Accident at Workover Rig View / Download
OISD-CS-2025-26-E-P-06 Major Fire at Drilling Rig View / Download
OISD-CS-2025-26-E-P-07 Fatal incident at offshore vessel working with fixed unmanned platform View / Download
OISD-CS-2025-26-E-P-11 Fall & damage of workover rig mast. View / Download
OISD-CS-2025-26-E-P-13 Blowout after well perforation. View / Download
OISD-CS-2025-26-E-P-14 Fatal accident caused by tubing drop after the elevator was unlatched at the monkey board View / Download
OISD-CS-2025-26-E-P-18 Man Overboard (MOB). View / Download
OISD-CS-2025-26-E-P-19 Fatal Accident during dismantling of Drilling Rig View / Download
OISD-CS-2025-26-E-P-21 Gas blowout incident at Workover Rig View / Download
OISD-CS-2025-26-LPG-12 Fatal accident due to electrical shock View / Download
OISD-CS-2025-26-MOLPG-22 Major accident while operating service water valve for topping up of soap solution tray used for lubricating conveyor chain. View / Download
OISD-CS-2025-26-MOPOL-20 Fire Incident at Above-Ground Ethanol Storage Tank During Receipt Operations View / Download
OISD-CS-2025-26-P-E-02 Fire in compressor house View / Download
OISD-CS-2025-26-P-E-07 LNG leakage at LCNG Station. View / Download
OISD-CS-2025-26-P-E-09 220 KV cable fire incident in a RCC cable trench. View / Download
OISD-CS-2025-26-P-E-10 H2S exposure & fatality on external floating roof tank deck View / Download
OISD-CS-2025-26-P-E-17 Fire in 2’’ hydrocarbon drain line. View / Download
OISD-CS-2025-26-PL-03 Oil Pipeline leakage Incident in an Offshore Pipeline. View / Download
OISD-CS-2025-26-PL-08 Fatal incident during Parking of fire tender in reverse. View / Download
OISD-CS-2025-26-PL-15 Gas leakage & Fire incident in Offshore section (near river mouth) of a Trunk Pipeline originating from Offshore Processing complex. View / Download
OISD-CS-2025-26-PL-16 Pipeline failure incidents due to heavy rainfall/ flash floods during Monsoon season 2025. View / Download
OISD-CS-2026-27-E-P-01 Blowout after well perforation. View / Download
OISD-CS-2026-27-E-P-02 Fall of travelling block. View / Download
OISD-CS-2026-27-E-P-03 A minor fire incident at well site. View / Download
OISD-CS-2026-27-E-P-05 Fatal Fall Involving Psychological Distress View / Download
OISD-CS-2026-27-E-P-06 HVAC fire in machinery deck. View / Download
OISD-CS-2026-27-P-E-08 Fire Incident in Crude and Vacuum Distillation Unit (CDU/VDU) View / Download
OISD-CS-2026-27-PL-04 Incident of piercing & leakage from LPG pipeline, while drilling for soil investigation survey for other pipeline in common ROU. View / Download
OISD-SA-2026-27-MOLPG-06 Fatal Run-Over Accident Involving TT Driver During Movement of Bulk LPG Tank Truck in TTPA View / Download
OISD-CS-2020-21-P-E-02 Fire incident on Maintenance Vessel used for SPM maintenance View / Download
OISD-CS-2021-22-E-P-01 Fall of the Hatch on a Roustabout View / Download
OISD-CS-2021-22-E-P-02 Fall of The Telescopic Mast View / Download
OISD-CS-2021-22-E-P-04 Accident while doing calibration of SRV View / Download
OISD-CS-2021-22-E-P-07 Fall of The Travelling Block Uploaded on 21 March 2022 View / Download
OISD- CS-2021-22-E-P-07 Fall of The Travelling Block View / Download
OISD-CS-2021-22-LPG-05 Fatal incident during degassing process of 150 MT capacity above ground LPG storage bullet Location: LPG Bottling Plant View / Download
OISD-CS-2021-22-P-E-03 Fire incident in Crude Distillation Unit due to SR line leak. View / Download
OISD-CS-2021-22-P-E-06 Explosion in Furnace box uploaded on 19 January 2022 View / Download
OISD-CS-2023-2024-P-E-13 Oil Ingress into waterbodies outside Refinery premises. View / Download
OISD-CS-2023-24-E--06 Man overboard (MOB). View / Download
OISD-CS-2023-24-E-P-11 Major fire incident at cluster location View / Download
OISD-CS-2023-24-P-E-07 Fatal Incident due to explosion of sample bomb. View / Download
OISD-CS-2023-24-P-E-08 Fatal accident during construction activity View / Download
OISD-CS-2023-24-P-E-09 Major Fire Incident at HCU. View / Download
OISD-CS-2023-24-P-E-10 Accident during maintenance activity View / Download
OISD-CS-2023-24-P-E-14 Fatal accident during adsorbent removal View / Download
OISD-CS-2023-24-P-E-15 Fatal Incident due to fire in wet slop oil pump house. View / Download
OISD-CS-2023-24-PL-12 Pipeline failure incident in River crossing View / Download
OISD-CS-2024-25-E-P-03 Fatal Accident at Wellsite View / Download
OISD-CS-2024-25-E-P-05 Fall - damage of drilling rig mast. View / Download
OISD-CS-2024-25-E-P-08 Fire in a Battery Room View / Download
OISD-CS-2024-25-MOLPG-10 Major accident during activity of putting soap solution to the chain conveyer soap tray. View / Download
OISD-CS-2024-25-MOPOL-06 Explosion of the Ethanol Above Ground Horizontal Tanks – 2 nos. View / Download