Oil field water injection simulation experiment platform

Abstract

The invention discloses an oil field water injection simulation experiment platform and mainly aims to provide a water injection simulation experiment device. The oil field water injection simulationexperiment platform is characterized in that the oil field water injection simulation experiment platform comprises a pipe network system, a simulated well system, a supporting frame structure, a baseplate mechanism and a work station; the pipe network comprises a spiral pipeline, a flow direction measuring device and a multi-way valve; the simulated well system comprises a plurality of simulatedwell units and is used for simulating the well mouth pressure in actual water injection; the supporting frame structure comprises two parts of a hydraulic vertical column unit and a frame unit, the base plate mechanism is divided into an upper layer and a lower layer and comprises a lower base plate and an upper base plate, and a hydraulic travelling mechanism is mounted on the lower base plate and can drive a whole system to move in the front-back direction and the left-right direction; and the work station comprises a water tank, a waster pump, a hydraulic oil tank and a valve box. According to the water injection simulation experiment device, the linear loss in well mouth pressure and actual oil field water injection can be simulated, the length of a spiral pipe and the number of wellmouths can be flexibly combined, the diversified simulation conditions can be met, an oil field water injection system is simulated, a water injecting pump is adjusted to reach the optimum displacement, and energy and water resources are saved.

Description

technical field [0001] The invention relates to an oil field water injection simulation experiment device. Background technique [0002] Water flooding is one of the main means of secondary oil recovery. Water injection into the formation can supplement the formation pressure and prevent the formation from collapsing. In recent years, the development of domestic oilfields has entered the late stage one after another. The daily water injection volume is very large and the energy consumption is serious. In order to save energy, it is necessary to simulate and optimize the oilfield water injection system. The system has a large geographical span, a very complex structure, and involves many management departments, so it is very difficult to use the actual water injection network to conduct experiments. On the other hand, it is imperative to analyze and optimize the water injection system in the oil field. Therefore, it is feasible to establish a set of simulated water injection...

AI Technical Summary

Problems solved by technology

In recent years, the development of domestic oilfields has entered the later stage one after another. The daily water injection volume is very large and the energy consumption is serious. In order to save energy, it is necessary to simulate and optimize the oilfield water injection system. The system has a large geographical span, a very complex structure, and involves many management departments, so it is very difficult to use the actual water injection network to conduct experiments

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