1
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Gas pipelines are ... for transporting both natural gas, which is found both independently, or in the presence of crude-oil, or to transport gas which has been manufactured by refinery processes.
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utilized
made
needed
done
2
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After the line has been laid and covered, it must be ... to the production equipment on the offshore structure.
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connected
tied
united
completed
welded
3
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The basic design of submarine lines with regard to capacity is ... as for land lines.
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the same
different
4
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On longer lines, the pipelines is installed by a ... which moves along the route laying the pipeline behind it.
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lay barge
float
boat
ferry
lay ship
5
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... pipeline construction has been widely used less than 20 years.
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Offshore
Land
6
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The line is laid into the water as the platform is moved forward along the planned pipeline ...
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way
road
route
7
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For main line pumping, ... pumps are almost always used.
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reciprocating
centrifugal
8
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The ... of a definite quantity of a given oil over given distance may be achieved by using a large diameter pipe with a small pressure drop, or a small diameter pipe with a greater pressure drop.
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getting
pumping
rocking
swinging
shaking
9
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... may be steam turbines, electric motors, gas engines, large diesel engines, diesel- electric sets, gas expansion turbines.
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Tools
Devices
Prime movers
Engines
10
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As construction moves into deep water, ... no longer the controlling factor.
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depth
buoyancy
distance
11
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A strong, heavy-treaded motorized vehicle used for pulling, drawing is ...
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automobile
combine
lorry
car
tractor
12
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Oil and gas travel through ... ,which are difficult and expensive to build.
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underground pipelines
deep pipelines
surface tubes
earth holes
13
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Pumping station ... is perhaps more various in design than any other part of petroleun industry.
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tools
facilities
equipment
14
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Any pipeline that is installed in shallow water should be ... at sufficient depth to prevent damage.
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buried
dug
lowered
laid
15
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... are located on the perimeter of the work platform to hold it as steady as possible against wave actions and currents.
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Load
Cargo
Weight
Anchors
Iron
16
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Individual flat-desk barges are joined together to form a large working ... and spuds are installed around the perimeter or the platform.
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square
place
territory
platform
area
17
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Submarine pipelines of a few miles in length may be installed by welding sections on shore then hauling into position by a seaward ...
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machine
device
equipment
winch
18
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A ... barge is used in shallow, calm, offshore water.
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spud
flat-deck
19
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The most recent development is spirally welded pipe, which is made from steel strips ... spirally to any desired diameter.
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covered
coated
rolled
wound
20
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Special ... deal with road and river crossing along the route and the installation of valves etc.
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people
crowd
crew
team
group
21
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A tractor, which lays pipes into the ditch is ...
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Дополнительная информация:
23
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Before being lowered into the ditch, pipelines are protected externally by a coating of reinforced bituminous enamel or by plastic tapes with the help of ...
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coating machine
welders
ditching machine
24
Баллов: 1
Electrical Welding in the Ukraine has developed techniques for making gas pipelines of several layers of thin steel sheets, which can withstand a ... of 120 atmospheres.
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