The amount of gas produced during the separation process under standard conditions is measured by the proportion of Li volume of oil produced. There are two types of records to find the real volume of gas, gas If the product is ready for sale or transportation, there are records available from gas sales. The engineer must or engineered find the amount of gas factory records for each field. It is rare liberal sale of gas from the ground oil tanks, and in some cases not being the sale of the gas separation vessels few pressure. When used factory in finding records should be corrected gas production properties of the fluid reservoir to the prevailing circumstances. As is the case with the production of oil and gas combines measured in reservoirs after battery production from several wells in common. However, if the output is required each well must customize the amount of gas produced from each well through the examination of the well information.
The second method used to obtain records of gas production is through the tests of time to produce the well. And these tests should be held under normal operating conditions and measured gas production from all vessels chapter except ground reservoir. The volume of oil produced must be corrected to the temperature of the tank and the amount of ground water and solids in it.
Divide the total amount of gas product on oil production, total debugger in the tank ground to give the percentage of gas production to oil the well appointed and apply this ratio between the middle of the period of time between the first examination of the production and inspection current and mid-term time between examination and current examination next year.
Being calculate the total gas production using gas-to-oil ratio for a certain period of time and the size of the oil produced during that period.
Distillation
The process of separation of the main components of the crude oil distillation first step in the Alnaftyhz industry and this is the most important refining operations as it Blodhafah the Chapter plays an important role in the refining of petroleum products according to the specifications of marketing.
One of the main characteristics of the various petroleum products and Qapeletha the volatilization or evaporation, and this process depends on the particle size. In vehicles of similar type down Qapellet evaporation Kelml the large molecular size. Valgasulan liquid evaporates easily in normal conditions of temperature and pressure, while kerosene and fuel oil was needed to Tbkma heat Ely. And rigid products in normal conditions Khim paraffin, for example, requires Tschanhma to high temperatures highest Tcielhma and to temperatures more Ertfaaltbka.
And Ttertbt Kabalah volatilization boiling, Valsaúl the boiling point and sessile be more volatile than the liquid boiling point is high and when heating a liquid increases energy molecules and become able numerical largely skip the liquid surface into space, ie, that a large number of molecules turn into vapor case. When the vapor pressure equivalent to atmospheric pressure boiling liquid and a temperature at which they boil pure liquid boiling point. And remain constant such a degree that all the liquid evaporates. This is one of the task that are characterized by pure substances and boiling climate change pressure. Pure water is boiling, for example, in the normal atmospheric pressure at a temperature of 373k, as well as featuring all of hydrocarbons in crude oil boiling degree private and low boiling point decrease pressure and increase its altitude ..
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