Crisis, Consequences of Disaster Emergency Response by Shri A.pdf · What is Emergency Response?...
Transcript of Crisis, Consequences of Disaster Emergency Response by Shri A.pdf · What is Emergency Response?...
3/19/2018
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Crisis, Consequences of Disaster
&
Emergency Response
What is Emergency Response?
Managing the Consequences of the Incident
emergency and providing immediate relief
as well as taking steps towards restoring
normalcy.
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What is Emergency Response?
The actions taken in the initial minutes of an emergency are
critical. A prompt warning to employees to evacuate or
shelter can save lives. A call for help to emergency
services that provides full and accurate information will help
the dispatcher send the right responders and equipment.
Action by employees with knowledge of well data and
process systems can help control a leak/blowout and
minimize damage to the facility and the environment.
Why Emergency Response is so Critical in E&P Sector?
� All the activities of E&P are vulnerable to hazards.
� E&P activities are highly capital intensive.
� Incidents in E&P Sector can cause drastic damage to the people and
environment.
� E&P activities are political and media sensitive and can cause irrevocable
damage to the Company.
� In spite of lot of technological development, incident level in E&P Sector not
coming down.
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5 ONGC a Wealth Creator
Year Wise Activity V/s Blowout
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016
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12
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8
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Activity Blowout
Why Emergency Response Is So Critical In E&P Sector?
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� Protection of the people
� Protection of the Environment
� Protection of the company properties
� Protection of the mineral resources
Objectives of Emergency Response Plan
Principal Components of Emergency Response
� Primary Response
� Incident Reporting
�Secondary Response
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Primary Response
� Location abandonment
� Search, Rescue and Recovery
� Spill Response
� Protection of Facility
� Moving off location
� Water Spray
� First aid and Trauma Care
� Reporting within the company
� Reporting to external agencies like
� Govt. authorities
� Regulatory authorities
� Media etc.
Incident Reporting
External Reporting should be through single window i.e.through Asset / Basin Manager only.
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Flow of information during Incident reporting
DISASTER
CONTROL ROOM
TO ALL CONCERNED OFFICIALS
OF COMPANY AS PER LIST
MENTIONED IN CONTINGENCY PLAN
Internal Communication
ASSET MANAGER
/BASIN MANAGER
EXTERNAL
AGENCIES
PR
Media
NGOs
PRIMARY
RESPONSE
WELL SITE
SECONDARY
RESPONSE
Public
Relatives of Deceased
Personnel
Insurers
Exte
rn
al C
om
mu
nic
atio
n
� Building action plan for a specific emergency
� Identification and Mobilization of Resources
� Execution of action plan
� Monitoring of progress
� Corrective measures
Secondary Response
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HEAD CMT
CORPORATE
Support Group Special Services
Surface Intervention Team
Works
Fire Services
Material Procurement
Communication
Work Shop
Directional Drilling
Logging Services
Action Plan
Mobilization of Equipment & Personnel
Execution
Food & Accommodation
Snubbing
Coil Tubing
Safety Team
Planning
ASSET MANAGER / BASIN MANAGER
EXPERT CONSULTANCY Well Control, Snubbing, Relief Well Planning
EXECUTIVE BOARD
Insurance Coordinator
Medical Services
Cementing
•Information
•Documentation
•Resources of Equipment /Personnel
Rig Deployment
Execution
Kill Planning
• Pollution Control Team
• Environment Mgmt. Team Crisis Management Team
Relief Well Team
Logistics
Legal
Incident Management Plan
A Systematic Approach
Crisis Mitigation At
Kharsang # 60
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Incident
� During pulling out of fishing tool and pulling out of last two drill collars there
was sudden activity in the well .
� Uncontrolled flow of gas started gushing out of the well.
� Rig crew closed the 2 7/8” Pipe rams and the blind rams against the 4 ¼” drill
collar.
� Flow intensified further and a full-fledged Blow out was in hand.
� The company sought the help of ONGC Management.
Incident
� On reaching the site it was observed that the well was blowing gas viciously.
� 1 1/2 singles of 4 ¼” Drill collar was in the well and half Drill collar and one single drill pipe
was above rotary table with FOSV in closed condition which was connected with rotary
hose.
� The well was blowing gas with flow reaching above monkey board.
� It was observed that both pipe rams and blind rams were in closed condition against drill
collar with manual lock tightened.
� All the electrical connections were De-energized to eliminate any possibilities of ignition.
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Well Diagram
Perforation
1001-1005
1007-1012
1046-1047
9 5/8” Shoe @ 460mts.MD
Mechanical Packer 971.82 mts
13 3/8” Shoe @ 64mts
7” Casing Shoe at 1466mts
MDSBHP- 1649psi@1046mts
STHP- 109.5-111 Kg/cm2
Unique Challenges
� Environment Protection
� Population Nearby
� Prevent fire
� Control plan
� Coordination with Regulatory Agencies
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Regulatory Agencies Involved
� OISD
� DGMS
� Department of Environment and
Forests of Arunachal Pradesh ( DEFAP)
� Government of Arunachal Pradesh
� Arunachal Pradesh State Pollution
Control Board (APSPCB)
Response of ONGC & OIL Teams
�ONGC Crisis Management Team
�OIL HSE Team
�Fire & Security Team
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CMT Response
� Inspected and evaluated the
situation.
� Initial safety ensured to
eliminate all source of ignition.
� SWOT analysis done.
� Prepared control plan.
� All resources mobilized.
Crisis Management Team Action
� Implementation of Plan
� Turning of Front Packers.
� Turning of Rams
� Opened BOP in Flowing Well.
� Changed New Modified Rams
� Closed BOP
� Killed the Well
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Precautionary Measures
� The key operational personnel should have very good knowledge of well
control procedures and equipment. It should be ensured that they are having
valid IWCF/IADC certificate.
� Proper use of trip tank and trip sheet should be done religiously and proper
monitoring of well volume should be done during pulling out/run in the hole.
� Round the clock 24x7 supervision and monitoring of operation by competent
person should be ensured during work over operation.
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� Regular BOP drills should be done for all scenarios.
� Well to be observed for any activity before pulling out of Bottom Hole Assembly
� Function test and pressure test of BOP and other Well control equipment
should be done as per OISD-174.
� Pipe ram and Blind ram are not meant to be closed on Drill Collars.
Precautionary Measures
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Thank You