It depends on the individual. Respiratory distress is anything below 95%, but some individuals with heart defects live and breathe well below the 95% percentile. Some, in the low 70's or 80's. However this isn't a sustainable amount for a lifetime.
critical water saturation (sometimes called Irreducible water saturation) defines the maximum water saturation that a formation with a given permeability and porosity can retain without producing water. This water, although present, is held in place by capillary forces and will not flow. Critical water saturations are usually determined through special core analysis.The critical water value should be compared to the reservoir's in-place water saturation calculated from downhole electric logs. If the in-place water saturation does not exceed the critical value, then the well will produce only hydrocarbons. These saturation comparisons are particularly important in low permeability reservoirs, where critical water saturation can exceed 60% while still producing only hydrocarbons.
I will guess you are talking about measuring oxygen saturation with an oximeter? This would be O2 sat or sats, as in saturation. Many, many people do say O2 stats. As is statistics, or possibly status. It is a single number, therefore it is not ever statistics, a plural. And status isn't really shortened that way, and a single O sat does not equate a status. Now if you are talking about ABGs... Pet peeve of mine. :) Thanks for asking
a and c
critical reading
CRITICAL
It means that you think hard to succeed reading
In medicine it refers to the percent O2 attached to (arterial) hemoglobin as a comparison to the maximum that could be attached. In a healthy person the blood leaving the lungs (and/or the left ventricle) should be 100% (or not less than 99%).
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Yes, oxygen saturation (O2 saturation) can drop to 30 percent, but this level is critically low and usually indicates severe hypoxemia, which can be life-threatening. Such a drop may occur in conditions like severe respiratory failure, significant lung disease, or during a medical emergency. Immediate medical intervention is necessary to address the underlying cause and restore adequate oxygen levels in the body.
Oil-WaterSWL = 0.2 SWCR = 0.22 SOWCR = 0.2 KRO = 0.9 KRW = 1 SORW = 0.2 KRORW = 0.8Saturation table end-point scaling (SWCR, SGCR, SOWCR, SOGCR, SWL)SWCR - critical water saturation (that is the largest water saturation for which the water relative permeability is zero)SOWCR - critical oil-in-water saturation (that is the largest oil saturation for which the oil relative permeability is zero in an oil-water system)SWL - connate water saturation (that is the smallest water saturation in a water saturation function table)Relative permeability end-point scaling (KRW, KRG, KRO, KRWR, KRGR, KRORG, KRORW)KRW - relative permeability of water at maximum water saturation parameterKRO - relative permeability of oil at maximum oil saturation parameterKRWR - relative permeability of water at residual oil saturation (or residual gas saturation in a gas-water run) parameterKRORW - relative permeability of oil at critical water saturation parameter