Improving Downhole Estimation Of Mechanical Specific Energy - Origho, Brannan
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In this research, a new equation for Mechanical Specific Energy was formulated by incorporating an effective torque equation from a torque-and-drag model among other downhole drilling parameters to estimate energy transferred to the bit. This new MSE equation considered wellbore trajectory for directional wells. This new MSE equation was tested with actual field data. The result shows a high level of accuracy when compared with MSE measurement from a downhole measuring instrument.

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Produktbeschreibung
In this research, a new equation for Mechanical Specific Energy was formulated by incorporating an effective torque equation from a torque-and-drag model among other downhole drilling parameters to estimate energy transferred to the bit. This new MSE equation considered wellbore trajectory for directional wells. This new MSE equation was tested with actual field data. The result shows a high level of accuracy when compared with MSE measurement from a downhole measuring instrument.
Autorenporträt
I, Brannan E. Origho completed my BEng in Petroleum Engineering from the University of Port Harcourt in Nigeria. Also, I have completed my MSc in Petroleum Engineering from Montana Tech of the University of Montana in the USA with emphasis on drilling engineering.