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8.5 Checking questions

8.5.1 What types of emulsions do you know?

8.5.2 How does the emulsion formation depend on the well

operation method? Give explanations.
8.5.3 What equipment, devices and materials are used in
laboratory experiment?

8.5.4 Enumerate the methods of emulsions’ destruction

(demulsification methods) and give their characteristics.
8.5.5 The procedure of the laboratory experiment.
8.5.6 What types of centrifuges are used in laboratories?

8.5.7 Give short characteristic of hand centrifuge HC-4 (РЦ-4),
table laboratory centrifuge LTC-2 (ЦЛН–2) and angular small-sized
centrifuge ASSC-1(ЦКМ-1).

8.5.8 Give short characteristics of the portable laboratory
centrifuge ОПн-3.02, the laboratory centrifuge ОПН–8 and
the centrifuge of “Elecon” LSSTC-R10-01 type (the centrifuge of

“Элекон” ЦЛМН-Р10-01 type).
8.5.9 A safety requirements during the work with centrifuges.
8.5.10 Give the definition of the separation factor of the

centrifuge.
8.5.11 What is the main characteristic of a centrifuge? The
types of centrifuges depending on the magnitude of separation factor.
8.5.12 What apparatus is used to determine the amount of water

and mud in oil at the exact (proper) measurements?

8.6 References

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