Oil pool development simulation system, oil pool model body and its data processing method

Abstract

The invention relates to an oil deposition steam injection thermal recover multi-mode linkage three-dimensional simulation system. The system comprises a steam injecting system, an oil deposit model body, a burden pressure system, and a data acquiring and graph processing system, wherein the oil deposit model body is used for simulating an actual oil deposit; and the oil deposit model body comprises a shell of an oil deposit model, a heat insulating layer, a simulative oil deposit, a simulative straight well, a simulative horizontal well, a pressure guiding pipe, and a thermocouple and an interface of the thermocouple. The technical proposal realizes the simulation of steam thruput elastic energy, and the design of high-temperature and high-pressure oil deposit model body meets the requirements of well networks and well types for various assemblies.

Description

technical field [0001] The invention belongs to geological development technology, specifically petroleum development technology, and more specifically relates to a multi-mode linkage three-dimensional proportional simulation system for thermal oil recovery by steam injection in oil reservoirs for studying the mechanism of thermal oil recovery and predicting its development effect, and relates to a system in which The reservoir model body used in the steam injection thermal recovery multi-mode linkage three-dimensional proportional simulation system also relates to the method of data acquisition and processing used in the above-mentioned system. Background technique [0002] As we all know, in petroleum geophysical exploration and development technology, improving the accuracy of seismic exploration, solving complex geological problems in continental sedimentary basins and selecting effective development plans is a systematic project, involving acquisition methods, static cor...

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Problems solved by technology

The disadvantage is that the obtained data is less, it cannot solve some mechanism problems of development simulation and general problems in engineering, and requires a lot of financial and material support

However, establishing a complete high-pressure model will face the situation of high temperature and pressure, equipment scale, technical difficulty and high investment

Therefore, the currently established thermal recovery high-pressure models basically have a pressure of less than 5MPa and a temperature of less than 200°C, which is different from the actual geology or reservoir structure and cannot truly simulate the underground situation, thus causing it to be used as a reference for actual reservoir development. The value is not great

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