What is the difference between gas and condensate?

Both dry and wet gas contain vaporized liquid hydrocarbons whose density or gravity is much less than crude oil. Condensates are the liquid form of these hydrocarbons that take their name from the process of removing them from the gas stream by processing with specific temperature and pressure.

What is a gas condensate reservoir?

A gas-condensate reservoir (also called a dew point reservoir) is a reservoir in which condensation causes a liquid to leave the gas phase. The condensed liquid remains immobile at low concentrations.

Is wet gas condensate?

A low-density, high-API gravity liquid hydrocarbon phase that generally occurs in association with natural gas. Gas produced in association with condensate is called wet gas. The API gravity of condensate is typically 50 degrees to 120 degrees.

What is the difference between retrograde gas and wet gas?

The main difference between wet and retrograde gases is the amount of liquid produced in the reservoir. The conditions of a retrograde reservoir lie closer to critical conditions and this gas will have more liquid drop out than a wet gas.

What is wet gas and dry gas?

When natural gas is retrieved, it can be considered wet or dry. Dry natural gas is at least 85\% methane, but often more. Wet natural gas contains some methane, but also contains liquids such as ethane, propane or butane. The more methane natural gas contains, the dryer it is.

Is water a condensate?

As the air passes through the air-handling unit, it goes through a cooling coil. The temperature of the air drops, and the humidity, from the added outside air and moisture from the space, is removed as condensate. Condensate is essentially distilled water, low in mineral content, but may contain bacteria.

Is it favorable to have gas condensate in a reservoir Why?

of the formation of the condensate gas reservoir The source rocks in second section of Nantun formation are deeply buried, the reservoir temperature is high, and hydrocarbon of hydrocarbon is higher, which is favorable for forming gas condensate reservoir..

Is natural gas a wet gas?

Natural gas withdrawn from natural gas or crude oil wells is called wet natural gas because, along with methane, it usually contains NGLs—ethane, propane, butanes, and pentanes—and water vapor.

What is wet propane?

wet gas, natural gas that contains an appreciable proportion of hydrocarbon compounds heavier than methane (e.g., ethane, propane, and butane). Alternatively, the propane and other lighter compounds may be marketed as liquefied petroleum gas (LPG), and heavier hydrocarbons may be made into gasoline (petrol).

What is retrograde gas condensate?

The formation of liquid hydrocarbons in a gas reservoir as the pressure in the reservoir decreases below dewpoint pressure during production. It is called retrograde because some of the gas condenses into a liquid under isothermal conditions instead of expanding or vaporizing when pressure is decreased.

Why is it called wet gas?

The term “wet gas” has been used to describe a range of conditions varying from a humid gas which is gas saturated with liquid vapour to a multiphase flow with a 90\% volume of gas. Natural gas is a mixture of hydrocarbon compounds with quantities of various non hydrocarbons.