Minimum Flow Rate for Hole Cleaning Calculation
This empirical drilling software calculates the flow rate required for full cuttigns transport Download 753 – Hole Cleaning.xls
Calculation (Excel)
Fracture Gradient Calculation
This software predicts/ calculates the fracture gradient of a formation. Download: 672 – Fracture Gradient Calculation DD.XLS
BP Well Control Toolkit
The drilling softwares are 1996 and 2002 BP Well Control Toolkits. Download: 671 – BP Well Control Tool Kit 1996.xls 671 – BP Well Control Tool Kit 2002.xls
Cuttings Slip Velocity Calculation
This drilling software calculates the Slip Velocity of the drilled cuttings for a given wellbore combination. Download: 653 – Slip Velocity Calculation – Shell DD.xls
Pressure Losses Hydraulics Calculation
This drilling software calculates the Pressure Losses for a given Wellbore and BHA combination. Download: 652 – Pressure Losses – Shell – DD.xls
Burst Pressure vs. Wear (remaining wall thickness)
This drilling software calculates the remaining burst pressure of a tubular (casing, tubing) versus metal wear (remaining wall thickness). Download: 651 – Burst Pressure versus Casing Wear Calculation DD.xls
Pressure in Gas Column Calculation
This drilling software calculates the pressure at any point inside a gas column. Download: 650 – Pressure in Gas Column Calculation DD.xls
Critical Rotary Speed Calculation – Drill Pipe and Drill Collar
This drilling software calculates the Critical Rotary Speed for Drill pipe and BHA. Download: 647 – Critical Rotary Speed RPM DD.xls
Total Flow Area Calculation
This drilling software/ spreadsheet calculates the total flow area for a selection of up to 11 nozzle sizes. Download: 646 – Total Flow Area – TFA – Calculation DD.xls
Kick Tolerance Calculation
This drilling software/ spreadsheet calculates the kick tolerance (maximum kick volume before reaching the frac gradient at the shoe). Download: 645 – Kick Tolerance Calculation DD.xls