Drilling mud filtering equipment for petroleum production

Abstract

The invention relates to filtering equipment, in particular to drilling mud filtering equipment for petroleum production. The drilling mud filtering equipment is time-saving, labor-saving, excellent in filtering effect, less prone to filtering out rock cuttings and free of waste. The drilling mud filtering equipment comprises a first mud tank, a discharging pipe, a valve, a second mud tank and anoblique plate, the discharging pipe is connected on the lower portion of the right side of the first mud tank and communicated in the first mud tank, the valve is arranged on the discharging pipe, andthe left side face outside the first mud tank is connected with the second mud tank which is communicated in the first mud tank. Mud can be further filtered through a secondary filtering device, so that filtering effect is good; through a turning device, artificial turning of a frame is not needed, so that time and labor are saved, filtering effect is excellent, less proneness to filtering out the rock cuttings is realized, and waste is avoided.

Description

technical field [0001] The invention relates to a filtering device, in particular to a drilling mud filtering device for petroleum exploitation. Background technique [0002] Oil extraction refers to the act of digging and extracting oil in places where oil is stored. In the process of oil extraction, oil and gas flow from the reservoir to the bottom of the well, and then rise from the bottom of the well to the wellhead. [0003] When oil is extracted, oil will be extracted by drilling, and mud will appear during drilling, and the mud needs to be filtered, and the cuttings in the mud should be collected and used. When the mud is manually filtered, it is time-consuming and laborious, and the filtering effect is low. Poor, and it is easy to filter out cuttings when filtering, resulting in waste. Therefore, it is urgent to develop a time-saving, labor-saving, good filtering effect, and it is not easy to filter out cuttings, which does not cause waste. Drilling mud filtration e...

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Problems solved by technology

[0004] In order to overcome the shortcomings of time-consuming and labor-intensive, poor filtering effect, and easy to filter out cuttings when filtering mud, which leads to waste, the technical problem of the present invention is to provide a time-saving, labor-saving, and good filtering effect. It is not easy to filter out the cuttings, and the drilling mud filter equipment used for oil exploitation without causing waste

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