It is common for paraffin and asphaltene to be mentioned together, although these are elements that are distinctly diverse in terms of their composition. They also tend to differ in their behavior as well as the conditions that cause deposition. In order to find a permanent asphaltene and paraffin solution and address the concerns causing deposition, it is important to look at each element uniquely.
Treating chemical solutions is not a cheap affair. The costs incurred are even so relatively lower than the cost of proceeding with your operations while ignoring the problem. A concern can affect operational problems and profitability. You would also count massive losses caused by decreased production and damaged formations.
For you to have an in-depth understanding of the issues at hand, the first thing you need to know is the nature of an asphaltene and paraffin problem and what is triggering it. Paraffin contains saturated different hydrocarbons you can find in crude oil as well as different molecular weight alkanes. A branched structure or one that is in its normal form can be about C100 in size. Normal paraffins will even so have higher melting points in comparison to similar sizes of branched paraffins.
Because longer structures have higher amounts of carbon, they have a higher melting point and larger molecules will hence be the first to come out of the solution. The deposits of paraffins at the bottom will be of greater molecular weight, and to treat a concern, it is imperative to first analyze the deposits.
Deposition can be caused by all manner of issues including temperature-pressure fluctuations. Additionally, a disturbance along the equilibrium can cause a concern. Skilled experts must complete field tests in order to find out whether a certain deposit contains paraffins. Then again asphaltenes contain more complex structures that have O, N, S, have more molecular weight and more heavy metals.
It is asphaltenes that give crude oils their color and black-oil crudes tend to contain more levels of this element. Asphaltenes are polar molecules and the absorb to formation surfaces, increasing water flow. It remains important to understand that while Paraffins are soluble in crude oil, asphaltene is not and it is a colloidal dispersion. You will hence not detect asphaltene in a grind out sieve.
Deposits of paraffins melt while deposits of asphaltenes decompose and turn into a coke-like deposit. Issues with both of these elements can cause immense problems in the operations of oil and gas well companies. Apart from causing equipment bottlenecks, they also cause restricted flows and increased cost of energy.
You need a team of skilled experts to lend a hand in order to prevent buildups. There are proven preventative measures that can help to keep asphaltene and paraffin deposition at bay. Then again, an existing problem can also be addressed in order to boost tubular and equipment longevity, increase production and prevent expensive remediation procedures.
Treating chemical solutions is not a cheap affair. The costs incurred are even so relatively lower than the cost of proceeding with your operations while ignoring the problem. A concern can affect operational problems and profitability. You would also count massive losses caused by decreased production and damaged formations.
For you to have an in-depth understanding of the issues at hand, the first thing you need to know is the nature of an asphaltene and paraffin problem and what is triggering it. Paraffin contains saturated different hydrocarbons you can find in crude oil as well as different molecular weight alkanes. A branched structure or one that is in its normal form can be about C100 in size. Normal paraffins will even so have higher melting points in comparison to similar sizes of branched paraffins.
Because longer structures have higher amounts of carbon, they have a higher melting point and larger molecules will hence be the first to come out of the solution. The deposits of paraffins at the bottom will be of greater molecular weight, and to treat a concern, it is imperative to first analyze the deposits.
Deposition can be caused by all manner of issues including temperature-pressure fluctuations. Additionally, a disturbance along the equilibrium can cause a concern. Skilled experts must complete field tests in order to find out whether a certain deposit contains paraffins. Then again asphaltenes contain more complex structures that have O, N, S, have more molecular weight and more heavy metals.
It is asphaltenes that give crude oils their color and black-oil crudes tend to contain more levels of this element. Asphaltenes are polar molecules and the absorb to formation surfaces, increasing water flow. It remains important to understand that while Paraffins are soluble in crude oil, asphaltene is not and it is a colloidal dispersion. You will hence not detect asphaltene in a grind out sieve.
Deposits of paraffins melt while deposits of asphaltenes decompose and turn into a coke-like deposit. Issues with both of these elements can cause immense problems in the operations of oil and gas well companies. Apart from causing equipment bottlenecks, they also cause restricted flows and increased cost of energy.
You need a team of skilled experts to lend a hand in order to prevent buildups. There are proven preventative measures that can help to keep asphaltene and paraffin deposition at bay. Then again, an existing problem can also be addressed in order to boost tubular and equipment longevity, increase production and prevent expensive remediation procedures.
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