An original productivity-depth of damage zone ralationship for a sandstone well is given in the Figure....

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An original productivity-depth of damage zone ralationship for a sandstone well is given in the Figure. Original 100 Productivity, % k/k0.6 80 60 40 k/k0.1 20 5 10 15 20 25 30 Depth of Damage Zone, cm If the pore throats are plugged by formation clay minerals, which solvent should be used to remove the damage? A JAcetic Aold 5 )Hydrochloric Acid O CHydrofluoric Acla D JAromatic Solvent E JEthylene dlamine tetra acetic acid An original productivity-depth of damage zone ralationship for a sandstone well is given in the Figure. Original 100 Productivity, % k/k0.6 80 60 40 k/k0.1 20 5 10 15 20 25 30 Depth of Damage Zone, cm If the pore throats are plugged by formation clay minerals, which solvent should be used to remove the damage? A JAcetic Aold 5 )Hydrochloric Acid O CHydrofluoric Acla D JAromatic Solvent E JEthylene dlamine tetra acetic acid

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Answers In an intergranular rock the small pore space at the point where two grains meet which connects two larger pore volumes The number size and di... View the full answer