D - Production wing valve

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Question 1:
The devices that allow oil to be shipped (pumped) from the sales oil tank, while clean oil is being transferred into it are called:
A - Secondary separators
B - VRUs
C - Emulsion transfer pumps
D - LACT units
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Question 2:
All of the following are main components in a typical crude oil battery except:
A - Heat exchanger
B - Contactor tower
C - Oil sales tank and sales oil pump
D - Cold free water knockout
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Question 3:
Why is it important that produced water not come into contact with the air?
A - Combustion can result
B - Suspended solids may become airborne
C - Residual hydrogen in the water is harmful to humans
D - Contact can promote the growth of bacteria
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Question 4:
Choose the false statement about an oil battery FWKO.

A - The FWKO is simply a large three-phase separator
B - The FWKO is where the final clean-up brings the oil to pipeline specification
C - The FWKO controls are mounted on or next to the vessel
D - The FWKO provides sufficient retention time to allow free water to almost completely separate from oil
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Question 5:
If water for use in processes is taken from a natural watercourse, such as a river or stream, no permits or approvals are required as long as the watercourse runs through company property.
A - True
B - False
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Question 6:
A pig receiver:
A - Raises the temperature of the oil and reduces its viscosity
B - Separates the free water almost completely from the oil
C - Performs the final clean-up that brings the oil to pipeline specifications
D - Captures pigs that are run from the satellites to the battery to clean out paraffin accumulations
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Question 7:
In a typical crude oil battery demulsifier is added downstream of the fold FWKO.

A - True
B - False
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Question 8:
All of the following are main components of a basic crude oil battery except:
A - B S & W monitor
B - Water disposal pump
C - Line heater
D - Treater
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Question 9:
In a typical crude oil battery, demulsifier is added to:

A - Enhance the break out of produced water
B - Reduce the efficiency of the process
C - Increase the stability of the emulsion
D - Decrease the break out of water
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Question 10:
In Canada, the standard acceptable amount of basic sediment and water that the sales oil may contain is less than:
A - 1.0%
B - 5.0%
C - 0.5%
D - 2.5%
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Question 11:
The free water knock out:

A - Is a vessel where the major portion of the free water in the production stream settles out
B - Captures pigs that are run from the satellites to the battery to clean out paraffin accumulations
C - Raises the temperature of the oil and reduces its viscosity
D - Performs the final clean-up that brings the oil to pipeline specification
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Question 12:
A vapour recovery unit (VRU) collects very low pressure vapours from the:

A - Production wells
B - Amine contractor
C - Test separator
D - Sales oil tank
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Question 13:
One method of preventing produced water from coming in contact with the air is to maintain:

A - High-pressure gas blankets on the produced water tanks
B - Applying heating blankets to the separators
C - A high level of glycol in the knockout tank
D - Very low-pressure gas blankets on the produced water tanks
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Question 14:
A wet oil tank in a crude oil battery is an auxiliary system used to store oil that:

A - Is contaminated by amine and is foaming
B - Contains excessive amounts of B S & W
C - Is high in natural gas liquids
D - Has lower than desirable API gravity
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Question 15:
In a complex battery system, the off gas from the free water knockout, the inlet separator, and the test separator go directly to the suction of the booster compressor unit. The discharge from this compressor passes through an aftercooler to cool the gas. The gas then goes to the:

A - Dehydrator
B - Amine contactor
C - Flare stack
D - Chiller
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Question 16:
A hydrometer is used to measure:

A - Reid Vapour Pressure
B - Basic sediment and water
C - The gravity of liquids
D - Pour points of oil
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Дата добавления: 2015-11-14