Do you think it is possible for molecules other than O2 to act as effectors when it comes to regulating oxygen affinity in hemoglobin? Explain your thinking

Question #2 (Hint the answers to the following questions are in your texfbook and you need to find it read understand it and then answer the quaestions in your own words and NOT with copy paste sentences!!!) a. Given the following water oil relative permeability curves,you are asked to find out how we can reach the following conclusions 1. What is critical oil saturation (how different is it from the critical oil saturation) and what is the irreducible water saturation (how different is it from connate water saturation)? 2. If we conduct a waterflooding operation in this reservoir (i.e. we ty to displace oil by the injected water towards the production wells), what is the maximum recovery factor? 3. At 20% water saturation, water occupies the least favourable portions of the pore space. 4. Again at 20%water saturation oil occupies the most favourable portions of the pore space. 5. The curves indicate that almost 10% percent of the pore space contributes noting to the permeability (hint the base permeability of the relative permeability values is the absolute permeability.) 6. The curves also indicate that approximately %15 percent of the pore space contribute 40% percent of the permeability. 7. Assuming a water viscosity of 1 ep and oil viscosity of 3 ep and an absolute permeability of 50 md you are asked to calculate the mobility ratio M which is defined as follows: 0.001127k A Ap k, I H - M 0.001127k A Apk IH, , %3D 4.B. where k. k k, ro k 10 Warer 02 a2 a4 10 Water saturation, fraction of pore space Fig. 2 Typical Water oil relative permeability curves b. Given the relative permeability curves, Fig. 3, answer the following. For a reservoir P=3100 psia Po=3000 psia If pressure drops to 2600 psia which will give rise to a free gas saturation of 0.1 what will be the percent change in the oil flow rate compared to the initial flow rate. 1.0 Kg. Ko K 0.8 06 04 0.2 20 40 60 80 00 PER CENT LIQUID SATURATION Fig. 3 Typical Gas oil relative permeability behaviour in presence of connate water RELATIVE PERMEABILITY "s pue "y kangeawad amau