Developer: DACC
Sponsor Organization: CAPP and PSAC
Current Status: Sanctioned March 2011
Development Stage: Maintenace Stage; next review 2016
Other Information:
This IRP is a two part document consisting of:
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Available Formats:
Download available in pdf format:
click here to access IRP 22 Underbalanced and Managed Pressure Drilling Operations
IRP 22 Hazard and Risk Assessment Register - Risk Register
Click here to download - IRP 22 Hazard and Risk Assessment Register (RiskRegister_irp22_10.1) Excel Workbook (*.xlsx)
Click here to download - IRP 22 Hazard and Risk Assessment Register (RiskRegister_irp22_10.1) Excel 97-2003 Workbook (*.xls)
The IRP 22 Committee invites organizations to share lessons learned and additions to the Risk Register via the IRP 22 Risk Register Update Form.
Process Flow Diagrams (Visio Diagrams)
Atmospheric System
Sour UBD/MPD System
Sweet UBD/MPD System - Greater Than 14 MPa Reservoir Pore Pressure
Sweet UBD/MPD System - Less Than 14 MPa Reservoir Pore Pressure