Flow distribution equipment for oil extraction
A shunt equipment and shunt box technology, applied in the direction of production fluid, earthwork drilling, wellbore/well components, etc., can solve the problems affecting oil production and oil delivery efficiency, high equipment cost requirements, pipeline damage, etc., to improve filtration The effect of oil extraction ability, simple structure, and improved ability to suck debris
Inactive Publication Date: 2020-05-12
YANCHANG OIL FIELD
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Problems solved by technology
When these debris are transported at high pressure, they often cause great damage to the pipeline. For the relatively short-distance transportation between oil extraction and processing, if complex filtration and diversion settings are set, not only the equipment cost is high, but Moreover, it is cumbersome and affects the efficiency of oil recovery and oil transportation. Therefore, how to design a diversion device that has a simple structure and can realize the preliminary diversion of debris in the oil. For the relatively short distance transportation between oil extraction and processing, have a positive effect
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[0025] see Figure 1~3 , in an embodiment of the present invention, a diversion device for oil production, which is used to filter and divert the debris in the extracted oil, which includes an oil inlet pipe 3, a diversion mechanism 4, a plurality of steady flow thin tubes 6 and outlet Oil pipe 8, wherein, the oil inlet end of the flow diversion mechanism is connected with the oil inlet pipe, and the oil outlet end of the flow diversion mechanism is connected with the oil outlet joint 5, which is characterized in that the oil outlet joint and the oil outlet The oil pipes are connected by a plurality of thin steady flow pipes 6 arranged in parallel,
[0026] The inside of the flow diversion mechanism 4 is provided with a filter disc or a filter mesh membrane 20 for filtering debris in the oil;
[0027] A debris suction pump 1 is connected to the side wall of the flow diversion mechanism through a debris suction pipe 2, and the debris suction pump 1 can carry out the debris tha...
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The invention discloses flow distribution equipment for oil extraction, which is suitable for preliminary filtration and separation before relative short distance delivery between oil extraction and processing. A debris suction pump can pump out debris left after filtration conveniently, during suction, because a liquid flow control mechanism is arranged in a flow distribution mechanism, the debris suction pump moves intermittently and sucks the debris intermittently, when the debris suction pump carries out suction action, the liquid flow control mechanism can reduce the flow rate of oil flowing to an oil outlet joint, excessive oil can be prevented from being sucked by the debris suction pump, and the capacity of debris suction is improved. A plurality of steady flow slim tubes arrangedin parallel are adopted for connection between the oil outlet joint and an oil outlet tube, one-way valves can effectively reduce backflow of oil at the oil outlet joint when the debris suction pump sucks, the filtration and oil outlet capacity is improved, the steady flow slim tubes not only can reduce backflow but also can realize steady pressure capacity of delivery, steady pressure delivery isachieved, and the impact of the debris suction pump on the delivery pressure is reduced.
Description
technical field [0001] The invention relates to an auxiliary equipment for oil production, in particular to a diversion equipment for oil production. Background technique [0002] When the oil is extracted, the oil is generally extracted by using a kowtow machine, and then transported to the desired position or processing position by means of an oil pipeline. Since oil pipelines generally use high-pressure transportation, the extracted oil often contains some debris, such as rock debris, rock slag, and the like. When these debris are transported at high pressure, they often cause great damage to the pipeline. For the relatively short-distance transportation between oil extraction and processing, if complex filtration and diversion settings are set, not only the equipment cost is high, but Moreover, it is cumbersome and affects the efficiency of oil recovery and oil transportation. Therefore, how to design a diversion device that has a simple structure and can realize the pr...
Claims
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IPC IPC(8): E21B43/34
CPCE21B43/34
Inventor 王宝军张伟张明董悦
Owner YANCHANG OIL FIELD