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What problems should be paid attention to during the use of the annular blowout preventer?
After the annular blowout preventer is installed on site, the zero seal test is generally not done, but the annular seal test should be done as required.
12
2021
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11
What are the main features of the ground blowout preventer control device?
What are the main features of the ground blowout preventer control device?
12
2021
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11
What requirements must be followed when designing oil and gas wellheads?
The oil and gas wellhead device consists of bottom flange, upper flange, YouTube head, gate valve, needle valve, small four-way, globe valve and other components and instruments.
12
2021
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11
What are the precautions for using a blowout preventer?
Close the blowout preventer as much as possible to check the sealing effect according to relevant regulations.
09
2021
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11
What is the function and purpose of throttling and killing manifold?
Throttle manifold is a necessary equipment for controlling kick and implementing oil and gas well pressure control technology.
09
2021
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11
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