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Lesson 11
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EX.4.
1. Gas, colourless, rotten eggs, heavier than air, flammable, soluble in fluids.
2. 7.
3. SABA, SCBA.
4. Not deep.
5. Put on an air pack.
6. Yourself.
7. Fresh air.
8. Durability, frequency, intensity, individual susceptibility.
EX.5.
1.
- If there is a potential danger everybody should wear a breathing apparatus.
- When you see a man down you should first put on a breathing apparatus, then rescue him.
- When stirred H2S begins to come out of fluid.
2.
- Always use a buddy system when working in possible H2S area.
- Always wear a breathing apparatus if there is a possible danger of H2S.
- Before rescuing anybody put on an air pack.
3.
- If there is a potential danger everybody should wear a breathing apparatus.
- Safety man should make his H2S test closer to the source and in other places too.
- When stirred H2S begins to come out of fluid.
EX.7.2.
1. Organic material bacteria.
2. Oil and gas wells, gas processing plants, chemical factories, sewage system, industrial labarotories, underground mines, etc.
3. Dangerous, toxic, colourless, heavier than air, burns with blue flame producing S02, odour of rotten eggs, highly corrosive, flammable, explosive, soluble.
4. Oil wells, production facilities, pipelines, tanks, low areas, etc.
5. H2S can stay in cofined spaces for a long time and affect a person when released.
6. Notice warning signs, alarm systems, check wind direction, find people working on site, slowly enter the site.
ОБОБЩАЮЩИЕ УПРАЖНЕНИЯ
EX.4.
1. Correct.
2. They check for leaks and fix them.
3. Correct.
4. The well will die soon as there will be not enough pressure in the well.
5. Correct.
6. Swabbing cup is made of rubber and wears out pretty quickly.
7. Junk basket is used to collect cuttings on the bottom of the well.
8. Correct.
9. Drill pipe is heavier than tubing and is used for drilling and fishing jobs.
10. Correct.
11. Correct.
12. A stuck point is located by a free point tool.
13. Correct.
14. Correct.
15. H2S is dangerous even in small concentrations.
EX.5.
1. - 3 6. - 2 11. - 2
2. - 3 7. - 2 12. - 3
3. - 1 8. - 1 13. - 1
4. - 2, 3 9. - 2 14. - 2
5. - 1 10. - 3 15. - 2
РУССКО-АНГЛИЙСКИЙ ГЛОССАРИЙ
А
Аварийные работы
Emergency jobs
Работы, связанные с ликвидацией последствий аварий при бурении или заканчивании: ликвидация прихвата при застревании труб в скважине, ловильные работы при обрыве или потере инструмента в скважине.
АДП (Агрегат депарафинизации)
Hot oiler
Автомашина с емкостью, в которой находятся нагревательные элементы. Нефть может нагреваться в емкости до 120-130 градусов, а затем закачиваться в скважину для растопления нароста парафина на стенках НКТ.
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