Multi-hopper type tipping hopper metering device

Abstract

The invention relates to the technical field of metering devices, and provides a multi-hopper type tipping hopper metering device. The multi-hopper type tipping hopper metering device comprises a tank body, a material collection hopper, tipping hoppers, a horizontal support plate, a spring and a tension sensor, wherein the upper part of the tank body is provided with an oil inlet, the material collection hopper is fixedly arranged in the middle part of the tank body, and a horizontal fixing shaft is fixedly arranged in the tank body under the material collection hopper. The multi-hopper type tipping hopper metering device has the advantages that the structure is reasonable and compact, the convenience in use is realized, and the metering accuracy is improved; by additionally arranging an oil and gas separator and an oil and gas buffer separating plate, the oil and gas can be well separated, the oil is stably and safely metered, and the metering standard of an oilfield is reached; by utilizing an elastic sensor and a counting sensor, the counting and real-time metering are realized, so as to well avoid the metering error caused by failure to turn over and leak oil when the metering time is reached but the standard weight of the tipping hopper is not reached; the multi-hopper type tipping hopper metering device is suitable for thick oil and thin oil, and the metering range is expanded.

Description

technical field [0001] The invention relates to the technical field of metering devices, and relates to a multi-bucket dumping metering device. Background technique [0002] There are many oil well metering methods nowadays, and the oil field metering method depends on the accuracy of oil field metering, especially the two-phase separation volumetric metering and tipping bucket oil metering used in oil fields are the most common. In the volumetric method, the separation of gas and water and oil is difficult to meet the requirements in terms of measurement accuracy, adaptability and reliability, and there is a danger of holding the tank during the measurement process. Once a dangerous situation occurs, it will cause certain damage to the on-site metering device and the pumping well; One is ordinary tipping bucket metering, which uses two tipping buckets to measure alternately left and right. The oil from a single well enters the upper chamber of the container from the inlet, ...

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Problems solved by technology

[0003] The invention provides a multi-bucket tipping bucket metering device, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the existing tipping bucket metering has poor oil-gas separation effect, heavy oil is prone to sticking to the wall, and the metering time can reach but When the tipping bucket does not reach the calibrated weight, it will not turn over to drain the oil and cause measurement errors

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