preokrenuti cirkulaciju

preokrenuti cirkulaciju

Normal course of drilling fluid circulation is downward inside the drill pipe and upward in the well bore space surrounding the drill pipe. On special problems, this normal circulation is sometimes reversed and the fluid returns to the surface through the drill pipe after being pumped down in the annular space.

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Sõnaliik: noun
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Blossary:
Valdkond/domeen: Energy
Category: Natural gas
Company: AGA
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diferencijalni tlak

Energy; Natural gas

The pressure difference between two points in a system. For example, the difference in pressure between the upstream and downstream taps of an orifice plate, used to measure ...

postupak restrukturiranja

Energy; Natural gas

Negotiations wherein each interstate pipeline and its customers determine how they will conduct business pursuant to the provisions of Order 636.

tlak, atmosferski

Energy; Natural gas

The pressure due to the weight of the atmosphere (air and water vapor) on the earth's surface. The average atmospheric pressure at sea level (for scientific purposes) has been ...

spremnik pod pritiskom

Energy; Natural gas

The pressure existing at the level of the oil or gas productive formation in a well.

atomizirati

Energy; Natural gas

To reduce a liquid to a fine spray or mist.

plin, ulje

Energy; Natural gas

A gas resulting from the thermal decomposition of petroleum oils, composed mainly of volatile hydrocarbons and hydrogen. The true heating value of oil gas may vary between 800 and ...