Pumping unit parameter determining method and device and computer readable storage medium

Abstract

The invention discloses a pumping unit parameter determining method and device and a computer readable storage medium, and belongs to the technical field of oil field exploration. The method includesthe steps that the working fluid level depth and target fluid output of a target oil well are acquired, wherein the target oil well is the current to-be-explored oil well, and the target fluid outputis the predicted exploration output of the target oil well; based on the target fluid output, parameters of a pump cylinder in a target pumping unit and operation parameters of the target pumping unitare determined according to a stored correspondence relation between the fluid output and parameters, wherein the target pumping unit is matched with the target oil well; and the number of packing cups of soft sealing plungers in the target pumping unit is determined based on the working fluid level depth, parameters of a steel wire rope of the target pumping unit are determined based on the working fluid level depth and the parameters of the pump cylinder, and the parameters of the pumping unit matched with the target oil well are determined. By determining the parameters of the target pumping unit matched with the target oil well, subsequent crude oil collecting efficiency and output are increased.

Description

technical field [0001] The invention relates to the technical field of oil field exploitation, in particular to a parameter determination method, device and computer-readable storage medium of an oil pumping unit. Background technique [0002] During oil extraction, since the oil is deeply buried underground, it is usually necessary to use special oil extraction equipment to extract the oil from the ground to the ground. The widely used oil extraction equipment is the pumping unit. The pumping unit can have various forms, for example, the beam pumping unit, the cable pumping unit and the like. Among them, the cable pumping unit is a commonly used pumping unit in recent years, which mainly adopts the form of a wire rope drum to realize wellbore extraction and oil production. [0003] At present, the cable pumping unit can include a steel wire rope, a multi-stage pump barrel, a soft-sealed wear-resistant plunger, an oil pipe, a weighted rod, a tail pipe, a double valve with a...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a parameter determination method, device, and computer-readable storage medium of a pumping unit, which are used to solve the problem in the prior art that the oil well and the pumping unit do not match, resulting in low fluid production of the oil well

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