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Definition of flowrates and validities for the development of
oil with bilateral pressure. Consideration twophase seepage at the
water-oil displacement. Dynamic of the main indicators of
development.
[1, 4, 6, 11]

Control questions

1. Origin conditions of water pressure mode.
2. What is the purpose and how are schematics of
development conditions made?
3. What is the meaning of the electrohydrodynamic
analogy method?
4. Present the formulas of external and internal filtration
resistances determination for a strip deposit.
5. Present the formulas of external and internal filtration
resistances determination for a round deposit.
6. Present the formulas of development time
determination for a strip-like deposit.
7.Present the formulas of development time determination

for a round deposit.
8. Present the formula of the oil saturation determination
at the front of oil displacement by water.
9. What is increase filtration resistance coefficient? Write
the formula and explain.
10. Draw and explain dynamics of main development
indicators for water pressure.

ZM4 Main hydrodynamic calculations under elastic-
water and solution gas drives

The basic formula of elastic drive. Evaluation of pressure
changes over time, depending on the selection.

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