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Wax And Asphaltene Removal Processes

By Joseph Johnson


One major problem of working in the oil sector is having to deal with recurring problems pertaining elimination of unwanted deposits. Paraffin will slowly start to build up in your systems contrary to what you may expect. It is not a question of if the buildup will occur, but when it will start to buildup. Data obtained from various sources indicate that eighty five percent of the oil available in the world today is susceptible to asphaltene buildup. As it continues to build up, it will start to make it more difficult for your people to drill the oil. If wax and asphaltene removal is not done early, there may be various inconveniences and thus the need to ensure deposit eliminations are done.

Based on the various statistics, it is clear that paraffin deposits can cause a major problem in oil production areas. With time, the deposits reduce the flow of oil to a point where it no longer becomes tenable to continue with the production processes. Failure to treat this buildup immediately will drastically reduce the effectiveness of the oil transfer and recovery system.

As such, there is a need to ensure that the buildup is eliminated as often as possible. Its elimination will require you to have the oil transfer system and the accompanying recovery system given a thorough checkup. When combined, the entire system comprises of the oil being transferred through flow lines, pipes, and the tubing. You do not have to worry about the deposits crippling your operations as you can easily remove them.

Removal of unwanted deposits calls for one to possess latest information on the industry accepted techniques and processes. At the moment, there are numerous methods already in use in oil production areas. They include thermal, mechanical, hot oiling, chemical, hot water, scraping, combination treatments, and coiled tubing. Each method is effective in its own unique way, but you will need to learn how it works before implementing it.

The chemical method is the most popular method used to get rid of various deposits. But before you can choose a chemical to use in this process, you will first need to take a closer look at the kind of deposits you are dealing with in your production process. Past studies have shown that oil wells suffering from paraffin deposits are usually in many cases suffering from an additional fouling problem.

As stated earlier, different techniques are applied in the cleaning process. You are advised to take some time to consider the problem at hand before settling on the most efficient chemical solution. Make sure that it can get rid of as many deposits as possible. If no solution can do this for you, then combine two or three methods to guarantee that the issue will not recur soon.

A look at this blend explains why you cannot jump at the first chemical that you encounter. You need to determine which deposits are available, and then determine whether the chemical solution you have chosen can eliminate all of them. If not, consider looking at other available alternatives.

As you ponder on the method to use, place a lot of priority on safety precautions. You cannot afford to take safety for granted. Any method that will be used should be safe for the workers and for the equipment used. Do not use a solution that will corrode your equipment making it inefficient.




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