This drilling software calculates the BOP accumulator volumes requires to meet API RP43 and IRP 1 requirements. Download: 644 – Accumulator Capacity DD.xls                                                                                                                                                           

This drilling software calculates the values of mud rheology data (PV, YP, etc.) based on the Ɵ300 Ɵ600 or back calculate Ɵ300 Ɵ600 from the PY and YP. Download: 643 – Mud Rheology DD.xls                                                                                                                                                         

This drilling software calculates the compressibility of a mud in the well, subjected to its own weight and additional stand pipe pressure. Download: 641 – Compressibility Calculation DD.xls                                                                                                                                                                                      

This drilling software calculates the equivalent circulating density of drilling fluid mud, circulated in a well through a drill string. Download: 642 – ECD calculation DD.xls