Ultrasonic automatic cleaning and filtering method in oil gas treatment

Abstract

The invention discloses an ultrasonic automatic cleaning and filtering method in oil and gas treatment. A plurality of filter elements are installed on the diaphragm, and the water from the water inlet pipeline of the equipment enters the muddy water cavity through the filter inlet pipe, and then enters through the hole of the diaphragm. In the inner chamber of the filter element, the impurities greater than the filtration precision are intercepted, and the clean water passes through the metal mesh to filter to the clean water chamber, and all the filtered clean water is combined in the clean water chamber, and finally sent out from the filter outlet; when the filter element is blocked, the water intake is stopped , the ultrasonic transducer can be automatically turned on, and the high-frequency electrical energy is converted into mechanical energy to generate high-frequency vibrations with extremely small amplitudes and spread to the liquid in the filter. A large number of tiny bubbles will be continuously generated inside the liquid and burst instantly, thus Rinse the clogged filter element clean, and the filter function will be restored after the dirty liquid is discharged from the filter element from the sewage outlet. In this method, the impurities that block the filter element can be crushed by using ultrasonic waves, which makes the filtration faster and ensures the continuous effectiveness of the filtration.

Description

technical field [0001] The invention belongs to the petroleum field, in particular to an ultrasonic automatic cleaning and filtering method in oil and gas treatment. Background technique [0002] Oil and gas is the gas that comes out of oil wells with oil, and its main components are methane, ethane, etc. Used as fuel and chemical raw material. Oil and gas generation has the following conditions. First, it depends on the amount of organic matter in the oil source layer, which is usually called "organic matter abundance". Mainly measure the residual organic carbon content in order to determine whether there are oil-generating layers in an area and how many oil-generating layers there are, and divide them into good, medium and poor oil-generating layers according to certain standards for classification and evaluation. Second, it depends on the quality of organic matter in the oil source layer, which is usually called "organic matter type". According to the biological source...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem that in the existing oil and gas transportation, when it is necessary to separate the oil and impurities, the traditional filter equipment is often easily blocked, resulting in filtering failure, and even causing pipeline blockage, making it impossible to transport. A kind of oil and gas filter is designed. Ultrasonic automatic cleaning and filtering method in the process, this method can break the impurities that block the filter element by using ultrasonic waves, keep the filter element unobstructed, make the filtration faster, ensure the continuous effectiveness of the filtration, and solve the problem of oil pollution in the existing oil and gas transportation When impurities are separated, traditional filter equipment is often easily blocked, resulting in filter failure, and even pipeline blockage, making it impossible to transport