The acquisition of bottomhole urgency and somesthesia data can be projected and dead in a cost-effective manner with a token break to normal operating routines. In more cases, advance on-site interpretation is reusable in directional decisions about continued the acquisition program. This artefact discusses options for obtaining pressure and temperature data.
2.2.2 Perforating, 4.6 Natural Gas, 3.1.6 Gas Lift, 5.4.2 Gas Injection Methods, 4.3.4 Scale, 4.1.5 Processing Equipment, 1.6 Drilling Operations, 4.1.2 Separation and Treating, 2.4.3 Sand/Solids Control There is nothing thomas more important in petroleum engineering than a definiteknowledge of the pressure at the nether of an oil well at any existingoperating condition, and the relation of this pressure to the pressure withinthe producing formation. A noesis of bottom-hole pressures is fundamental indetermining the most efficient methods of healing and the all but efficientlifting procedure, yet there is less information around these pressures thanabout any other part of the as a whole problem of producing oil. Determination Of Bottom-Hole Pressures Bottom-hole pressure may be calculable or determined by various methods.
The pressure, usually plumbed in pounds per square inch (psi), at the undersurface of the hole. This pressure may be calculated in a static, fluid-filled wellbore with the equation: BHP = MW * Depth * 0.052where BHP is the bottomhole physical phenomenon in pounds per direct inch, MW is the mud metric in pounds per gallon, Depth is the honourable upended degradation in feet, and 0.052 is a conversion factor if these units of measure are used. For current wellbores, the BHP increases by the magnitude of liquid friction in the annulus.