Understanding The Process Of Paraffin Removal
A build-up of paraffin wax is a familiar issue when it comes to extraction of oil in the oil industry. Paraffin wax is known to have so many effects to the oil production process. The precipitation of oil caused by paraffin reduces its flow. Oil production may end up stopping completely after a period of time. Oil is known to be one of the most valuable minerals in the world. Thus, whenever there is a spill, paraffin removal must be done soonest.
Oil is mined and this is done by creating oil wells that are drilled into the surface of the earth. The design of a well assists in bringing the oil to the surface. Natural gas is brought to the surface together with the oil in some cases. Sometimes, separate wells for extracting natural gas may also be drilled. Before the location of the well identified, a study has to be done. This enables one to know the ideal location to drill the well before drilling starts.
The process is usually done by geologists. The location is chosen to optimize oil production. It is also chosen to confirm any existence of hydrocarbon. The point of injection is also to be determined. This point should be permeable to enable disposing of water or gas. A target is an end point of the well where the oil or gas can be disposed from.
After all the location has been identified the drilling can commence. The well size is limited to the required size. Sections of steel pipe slightly smaller than the oil well are inserted in to the hole. Safety measures have to be taken to ensure the site is safe. These safety measures include casting cement at the outside of the casing.
Casting the cement provides the well with proper structural integrity. It also helps in reducing the dangers of high pressure regions. Among the heavy organics of crude oil is paraffin wax. They are normally the mixture of asphaltenes and paraffin. Remains of kerosene are composed of salt crystals, sand, gum, resins and silt. It is because of all these deposits that kerosene needs to be removed continuously and constantly from the wells.
There are several methods an individual can use in removal of kerosene. The method chosen should be safe. One of these methods involves extraction using chemical solvents. It involves using caustic reagents. The use of caustic reagents can be dangerous especially to workers at the oil sites. For instance, they can damage oil drilling equipment. Also, chemicals used can be poisonous specifically to the human health.
There are a range of techniques for eliminating the wax build ups. These methods include, Mechanical methods, scraping method, coiled tubing, thermal method, hot oiling, hot water, and chemical and wax solvents. There are cases when several of these methods are used in combination.
The nature of wax build up is a factor an individual has to put under consideration when choosing the best method to use. It is possible that if this problem occurs in a well, there are other problems too. Thus, the nature of an accumulation is very vital. It may give a hint of other problems not readily perceivable.
Oil is mined and this is done by creating oil wells that are drilled into the surface of the earth. The design of a well assists in bringing the oil to the surface. Natural gas is brought to the surface together with the oil in some cases. Sometimes, separate wells for extracting natural gas may also be drilled. Before the location of the well identified, a study has to be done. This enables one to know the ideal location to drill the well before drilling starts.
The process is usually done by geologists. The location is chosen to optimize oil production. It is also chosen to confirm any existence of hydrocarbon. The point of injection is also to be determined. This point should be permeable to enable disposing of water or gas. A target is an end point of the well where the oil or gas can be disposed from.
After all the location has been identified the drilling can commence. The well size is limited to the required size. Sections of steel pipe slightly smaller than the oil well are inserted in to the hole. Safety measures have to be taken to ensure the site is safe. These safety measures include casting cement at the outside of the casing.
Casting the cement provides the well with proper structural integrity. It also helps in reducing the dangers of high pressure regions. Among the heavy organics of crude oil is paraffin wax. They are normally the mixture of asphaltenes and paraffin. Remains of kerosene are composed of salt crystals, sand, gum, resins and silt. It is because of all these deposits that kerosene needs to be removed continuously and constantly from the wells.
There are several methods an individual can use in removal of kerosene. The method chosen should be safe. One of these methods involves extraction using chemical solvents. It involves using caustic reagents. The use of caustic reagents can be dangerous especially to workers at the oil sites. For instance, they can damage oil drilling equipment. Also, chemicals used can be poisonous specifically to the human health.
There are a range of techniques for eliminating the wax build ups. These methods include, Mechanical methods, scraping method, coiled tubing, thermal method, hot oiling, hot water, and chemical and wax solvents. There are cases when several of these methods are used in combination.
The nature of wax build up is a factor an individual has to put under consideration when choosing the best method to use. It is possible that if this problem occurs in a well, there are other problems too. Thus, the nature of an accumulation is very vital. It may give a hint of other problems not readily perceivable.
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