Сообщение на тему: "The Enterprise "Gasprom production Orenburg"

The Orenburg gas chemical complex operates on the Orenburg gas condensate field. The production оf gas was begun in 1974. Gas from the Orenburg field contains: condensate, hydrogen sulfide and helium.

The Enterprise "Gasprom production Orenburg" represent: production, transportation and processing of liquified gas, ethane, helium, sulphur, stable gas condensate and оthers. The Orenburg gas chemical complex is the biggest in Europe in processing hydrogen sulfide.

The Enterprise “Orenburggasprom was founded in 1968. "Gasprom production Orenburg" is а highly developed enterprise. It forms a part of Russian Joint-Stock company "Gasprom". In 1984 the Enterprise began an oil production and а processing of gas and unstable condensate.

The Enterprise fulfills industrial and civil construction, agricultural works, consumer goods production and economic activity. "Gasprom production Orenburg" is open for coopеration in a sphere of development of oil and gas industry. The Enterprise "Gasprom production Orenburg" works in close contact with many oil and gas producing and processing companies, different oil refineries, gas plants all over the world.

Words and word combinations

gas condensate field – газоконденсатное месторождение

production – добыча

to contain – содержать

hydrogen sulfide – сероводород

to represent – представлять

processing – переработка

liquified gas – сжиженный газ

ethane – этан

sulphur – сера

stable gas condensate – устойчивый газоконденсат

unstable gas condensate – неустойчивый газоконденсат

enterprise – предприятие

to operate – работать

refinery – нефтеперерабатывающий

plant – завод

highly-developed – высокоразвитый

joint-stock company – акционерная компания

to fulfill – выполнять, осуществлять

industrial– промышленный

civilconstruction– гражданское строительство

agriculturalworks– сельскохозяйственные производства

consumergoodsproduction– производство товаров широкого потребления

cooperation– сотрудничество

development– развитие

Самостоятельное изучение разделов дисциплины.

Задания, выносимые на самостоятельное изучение

1. Проработать грамматический материал. Синтаксис. Сложное предложение. Типы сложносочиненных предложений. Союзное и бессоюзное подчинение 2. Проработать материал: a) Работа с текстами «Principles», «Fossil Fuels», «How are Oil and Gas Formed?». Чтение и перевод, выполнение заданий по тексту, ответы на вопросы. b) Сообщение на темы «Petroleum (crude oils)», «Oil and Gas», «The Enterprise «Gasprom production Orenburg»». c) Вопросы по теме «Petroleum engineering»

Text: "Principles".

It should be pointed out that a principle on which all oil exploration is based is that oil and gas are lighter than water and will therefore migrate upwards, displacing water from available pore space.

If oil and gas to be formed, there must be a source rock, for example shale, in the sedimentary layers. The source rock contains organic material such as dead micro-organisms and plant debris. The source rock must have been exposed to temperature high enough to start chemical reactions which produce oil or gas from the organic debris. Oil and gas must be able to migrate from the source rock to a reservoir rock, for instance sandstone which has pores where storage may occur. Above the reservoir rock there must be a cap rock which is spoken of as impermeable rock. It must have a shape so as to form a seal over the reservoir rock which prevents oil and gas from migrating further upwards. Thus, oil and gas are caught in a trap. The trap may have been formed so late that oil and gas already have escaped, or if the trap was there in time-fissures in the otherwise impermeable cap rock may have created a leak further up.

Formation of traps.

a) The crust of the earth may be stressed beyond breaking point causing the rock layers to be displaced thousands of feet. Such displacement of rock may cause a porous layer to be sealed off and when hydrocarbons are present a reservoir is formed.

b) The crust of the earth may be buckled by immense pressure which leads to an impermeable cap rock sealing hydrocarbons in porous reservoir.