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degree of extraction of oil, water and gas. Among the indicators of
development are the following.
Production oil Q oil - the main indicator, the total for all
producing wells drilled in the object per unit time, and average
daily production - mining, which accounts for one well. The
variation in time of these indicators depends not only on the
properties of the reservoir and fluid but also from manufacturing
operations which are carried out in the fields at various stages of
development.
Production liquid Q lig - the total production of oil and
water per unit time. From purely petroliferous wells in the
reservoir for some time (waterless period of operation of wells)
producing clean oil. For most fields, sooner or later their
production begins to increase the water content. Since then, the
production liquid exceeds oil production.
Considered indicators reflect the dynamic characteristics
of the process of producing oil. To characterize the development
process for the entire past period of time using the integral
indicator - summary production.
There are the following parameters: summary
production oil, liquid and water. Summary production oil
(liquid, water) reflects the amount of oil (liquid, water), which is
extracted by the object for a certain period of time from the
beginning of development, i.e. since the start of the first
production well.
Unlike dynamic indicators, summary production can only
increase.
It is absolute indicators. But there are also relative
indicators which characterize the process of extraction products in
parts of the initial oil reserves. One of the important indicators of
technological development of oil deposits is rate development.
This indicator varies over time, reflects the impact on the
development of all technological operations carried out on the
field. Using the indicator is obtained graph.
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