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Loss of Well Control with BOP failing to isolate flow
|
|
Activate Relief Well Plan
|
|
Activate Source Control Response Plan
|
|
Liquid Hydrocarbons Present?
| YES
|
Activate Oil Spill Response Plan
|
YES
|
|
|
|
|
|
NO
|
|
|
Rig Attempts to disconnect LMRP from Well (EQD)
| NO
|
Attempt Secondary LMRP Disconnect or Cut Riser.
Operations Successful?
| YES
|
Recover Rig and transit to safe area
|
|
Continue with Relief Well and Source Control Plans
|
| |
YES
|
|
NO
|
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|
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Conduct Subsea Site Survey and Assessment
|
|
BOP Intervention panel Accessible?
|
|
Debris Present which may impeded BOP Intervention and/or Capping Stack Installation?
|
| |
| |
|
|
YES
|
NO
|
YES
|
|
|
|
|
Apply Subsea Dispersant at source point
| NO
|
Conduct BOP Intervention and attempt to shut-in well. Shut In Successful?
|
|
Conduct Debris Removal Operations and prepare for Capping Stack Installation.
|
| |
| |
|
|
YES
|
|
|
|
|
|
|
Prepare well for Capping Stack Installation
|
|
Well Isolated!
|
| |
| |
| |
|
YES
|
|
|
|
|
|
|
|
Install Capping Stack and Conduct Soft Shut-In. Shut-In Successful?
| NO
|
Continue with Relief Well Operations
|
|
Implement Containment Plan
|
| |
| |
|
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|
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| |
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