Building & Construction

where an understanding of oil well drilling needs distinct expertise. , And full knowledge of the factors that the drilling engineer needs before starting the drilling process, in order to choose the appropriate method for drilling, and to use equipment appropriate to the nature of the rocks, the expected temperature and pressure, of course, after taking into account the presence of other (wells) or not, because this will also affect the course Drilling process

Determining the location of the oil. In the past, exploration wells were drilled in the places where you expect to have oil, while advanced technologies are used that allow testing the presence of oil beneath the surface, such as the use of seismic surveys, or by using magnetic methods, or aerial photography using aircraft and satellites , And sonar devices. Natural gas is extracted from its locations using wells, and natural gas is found in places far from the beaches. The exploration companies for this work transfer the quantities of gas extracted from production platforms by pipes, to be collected on the beach and then refined in refineries and refined. The purification stage passes through the first stages, which are: separating water and other liquids from the gas, and then the extracted dry gas is passed through a cooler, and it is sold and marketed as liquefied natural gas, or filled with bottles as fuel, and the remaining natural gas is pumped through a special supply network , Or ask him to cool and press, then sell it as natural gas

Oil extraction services where the location of the oil and its fields is determined: geologists resort to seismic surveys to explore the locations of oil fields, and to explore geologically appropriate places to establish and build oil tanks in them. The methods adopted at this stage are measuring gravity and measuring magnetism. Drilling wells to reach oil: This stage of the process of extracting oil and extracting it to drilling oil wells is done by creating a deep and long hole in the depths of the earth through a special tool called the oil platform, and at the top of the hole is the so-called "Christmas tree" consisting of interconnected pumps and valves With each other to control the process of pressure and the flow of oil from its sources. Petroleum extraction and extraction: This stage includes two basic steps: extraction and then the transition to the gas diffusion stage and lifting it to the top of the reservoir and the transition to the stage of dissolution of dissolved gas in crude oil and disposal of gravity caused by the movement of the oil material between the upper and lower reservoir parts where the wells. Secondary extraction: As time passes over the life of an oil well, the pressure factor begins to decrease, so geologists resort to secondary extraction methods by injecting oil tanks with water to raise and stimulate its ability to compress, and to stimulate natural gas wells to increase the strength of the gas lift by injecting them with carbon dioxide Or the air at the bottom of the active gas well

where an understanding of oil well drilling needs distinct expertise. , And full knowledge of the factors that the drilling engineer needs before starting the drilling process, in order to choose the appropriate method for drilling, and to use equipment appropriate to the nature of the rocks, the expected temperature and pressure, of course, after taking into account the presence of other (wells) or not, because this will also affect the course Drilling process

Pipelines play an important role in the business and economy of modern societies. The pipeline carries most of the water used in homes and industrial businesses, transporting natural gas and oil, and petroleum products such as petroleum and others. The pipeline is used to carry coal granules, iron ore and limestone. Many pipelines consist of steel tubes connected together by welding. However, many gas and water pipelines are also made of plastic materials from aluminum, concrete, iron, or asbestos and cement. Water pipelines are often built in the form of parts connected together with special joints that are installed with gaskets to prevent water leakage, or sealing valves that prevent water and gas leakage. The pipeline may reach over 4,800 km. The diameter of the tubes ranges from five centimeters to 5 meters. They are buried about a meter away, while others are dumped on the ground or placed on piers installed on the roof. After about a meter, while others are cast on the ground or placed on substrates installed on the surface. Some lines extend under water or across deserts, over mountains or under rivers and lakes. Despite the high costs of constructing pipelines, they are considered relatively cheap to operate and maintain. Pipelines are used to distribute fuel for energy production, mainly oil and its products, and natural gas more than any other method

Auxiliary works in research and exploration for oil. Providing studies, analyzing data, and providing geological and consulting studies in the oil and gas field. Carrying out coastal surveys and marine works, access to foreign experts and their participation, reservoirs and dancing cleaning. Carrying out maintenance and protection works, furnishing the oil fields, completing procedures related to oil stations and all their services and transportation services, as well as purchasing materials and equipment and machinery used in the oil region and importing them from abroad, either temporary or permanent. Providing transportation services for materials, equipment and machines related to drilling in marine and desert areas.