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Exercise 15. Complete the sentences: change the word in capitals at the end of
each sentence to form a word that fits suitably in the blank space.
1. Some constituents are … SALE.
2. Production is a process of … the hydrocarbons EXTRACT.
3. They lack the potential to produce … quantities of oil and gas ECONOMY .
4. Production … installation is of great importance EQUIP.
5. A distillation tower can separate … fractions VARY.
Exercise 16. Insert the words at the sentence level: fill in the blanks with the
missing words (the first letter of each word is given).
1. W… development means the construction of one or more wells. 2. The
drilling r… is removed. 3. C… is an important phase as well as testing opera-
tions. 4. Site a… involves plugging the w… . 5. Exploration involves the search
for oil or natural gas d… . 6. T… is installed in the well which carries the liquids
and gas to the surface. 7. P… are added if the formation pressure is not suffi-
cient. 8. The r… pump is … on a string of rods from a pumping unit. 9. Equip-
ment is installed to remove i... . 10. The hydrocarbons can move easily through
the pores or f… into the reservoir.
Достарыңызбен бөлісу: 
