- Portable Hydraulic Drill
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- Drilling Hydraulics Modelling
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Drilling Practices Hydraulics. Calculate the pressure losses in the drill collars: Pdc = 7.68 105 m ( )) 0.81 1.81. D 4.83 7.68 10 5 (16 ) Pdc = (200 )1.81 (25 )0.19 (600 ) = 233 psi (2.25 )4.83 0.81. Calculate the pressure losses in the drill collar annulus. The rheology constants n and k must be calculated first. Python in unity. 2PV + Yp n = 3.32 log PV + Yp. Drilling mud leaves the pump discharge, passes through the surface lines, standpipe, and mud hose, and finally enters the drill string at the top of the kelly joint. Here it begins the long downward travel through the drill pipe and drill collars, is expelled through the water courses or nozzles of the bit, and returns up the annulus?.
Course Description
An advanced drilling hydraulics course intended for individuals with prior experience in drilling fluids to extend their knowledge of drilling hydraulics.
It is meant to provide basic understanding of drilling hydraulics, the methods and techniques used for pressure drop estimation, overview of drilling fluid rheology and how it affects drilling hydraulics and hole cleaning. Sky via apple tv channel.
It is meant to provide basic understanding of drilling hydraulics, the methods and techniques used for pressure drop estimation, overview of drilling fluid rheology and how it affects drilling hydraulics and hole cleaning. Sky via apple tv channel.
Course Content
- Introduction to drilling fluid circulation system, mud pumps and pumping pressure
- Functions and properties of drilling fluids
- Drilling fluid rheology and different factors that can alter significant drilling fluid properties
- Different rheological models (Newtonian, Bingham plastic, power law, Herschel Buckley)
- Measurements in the drilling fluid circulation system
- Understand the different types of flow (laminar, turbulent and transitional flows)
- Pressure losses in drilling pipe and annulus, equivalent circulating density
- Pressure losses and how to identify reasons behind pressure losses
- Optimization of bit hydraulics, nozzle velocity and diameter
- Understand surge and swab effect and calculations
- Impact of bit hydraulics on ROP, bit cleaning
- Introduction to Drill Bench and Virtual Hydraulics software
Course Code
0403
Course Level
Portable Hydraulic Drill
Foundation
Course Location
Hydraulic Drilling Machine
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Drilling Hydraulics Modelling
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