Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
5-8 tasks.doc
Скачиваний:
0
Добавлен:
01.04.2025
Размер:
2.52 Mб
Скачать

IV. Make up and translate word — combinations choosing from the words given under the table.

The first gas pipeline

Першийгазопровід

street

more significant

metal

welding

pipes

small

pipeline

different

construction

Lighting, diameter, design, techniques (2), manufacturing, gas pipeline, characteristics, transport.

V.Complete the sentences.

Part II 1

PIPELINES 1

UNIT III 1

Task 1. Piping. Pipeline Transport 2

II. Pronunciation practice. 2

III. Read the text. 2

  1. Oil and gas are gases/substances that are readily passed through pipelines/channels.The first gas pipeline was removed/installed in Genoa, Italy in 1802 to carry gas for street lightening/lighting.

  2. First more significant/substantial gas pipeline was built in 1891.

  3. It was 120 miles long, and was transporting gas from middle/average Indiana all the way to the Chicago.

  4. After this period very few/a few gas pipelines were built until the end of the Second World War.

  5. During the Second World War great progress/ success in metal characteristics, welding techniques and pipes manu­facturing was achieved/archived, so pipelines manufacture became economically appealing.

  6. Oil was first driven/carried by pipeline in Pennsylvania over a distance of 10 km in 1861.

  7. By 1874 a pipeline 100 km long carried fat/oil into Pittsburgh.

VII.Complete the sentences.

  1. For thousands of years, pipelines have been constructed ...

  2. The Chinese even used bamboo pipe...

  3. A significant improvement of pipeline technology...

  4. Another major milestone was the advent in the 19th century of steel pipe...

  5. The development of high-strength steel pipes...

  6. Initially, all steel pipes...

  7. The application of welding to join pipes in the 1920s...

  8. Today, most high-pressure piping consists...

  1. ...made it possible to construct leak proof, high-pressure, large-diameter pipelines.

  2. ... to transmit natural gas to light their capital) Beijing, as early as 400 BC.

  3. ...took place in the 18th century, when castiron pipes were used commercially.

  4. ...made it possible to transport natural gas and oil over long distances.

  5. ...had to be threaded together.

  6. ...in various parts of the world to convey water for drinking and irrigation.

  7. ...which greatly increased the strength of pipes of all sizes.

  8. ...of steel pipe with welded joints.

  1. Read the passage and correct the computer transla­tion of it.

Major innovations since 1950 include introduction of ductile iron and large-diameter concrete pressure pipes for water; use of polyvinyl chloride (PVC) pipe for sewers; use of “pigs” to clean the interior of pipelines and to perform other duties; “batching” of different petroleum products in a com­mon pipeline; application of cathode protection to reduce cor­rosion and extend pipeline life; use of space-age technolo-gies such as computers to control pipelines and microwave stations and satellites to communicate between headquarters and the field; and new technologies and extensive measures to prevent and detect pipeline leaks. Furthermore, many new devices have been invented or produced to facilitate pipeline construc­tion. These include large side booms to lay pipes, machines to drill under rivers and roads for crossing, machines to bend large pipes in the field, and X rays to detect welding flaws.

Головні нововведення, оскільки 1950 включають вве­дення гнучкого заліза і конкретних впливових труб вели­кого діаметру для води; використовування хлористої (PVC) труби polyvinyl для стічних труб; використовування “сви­ней”, щоб чистити внутрішність трубопроводів і викону­вати інші обов’язки; “пакетування” різної нафтової про­дукції в загальному трубопроводі; додаток захисту cathodic, щоб скоротити корозію і розширити життя трубопро­воду; використовування просторових-віку технологій, як наприклад комп’ютери, щоб управляти трубопроводами і мікрохвильовими місцями і супутниками, щоб спілкува­тися між штаб-квартирою і областю; і нові технології і обширні заходи, щоб перешкодити і знайти витоки трубопроводу. До того ж, багато нових пристроїв було винай­дено або проведено, щоб полегшити конструкцію трубо­проводу. Ці включають великі бічні буми, щоб класти труби, машини, щоб свердлити під річками і дорогами для перетину, машини, щоб зігнутися великі труби в область, і X rays щоб знайти welding дефекти.