Underbalanced and Managed Pressure Drilling Operations Using Jointed Pipe

IRP Volume #22

6/29/2011

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:

1. IRP22 Underbalanced and Managed Pressure Drilling Operations, and
2. IRP22 Hazard and Risk Assessment Register - Risk Register.

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Available Formats:

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