18 July 2017
1) the pressure at the bottom of a borehole. It is caused by the hydrostatic pressure of the wellbore fluid and, sometimes, by any back-pressure held […]
25 July 2017
A diagram used in risk management to depict and analyze causual relationships in high-risk operations. The diagram takes it name from its characteristic shape. The Bowtie […]
18 July 2017
A device for arresting the motion of a mechanism, usually by means of friction, as in the drawworks brake. Compare Electrodynamic brake, Hydromatic brake.