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Buoyancy method-based interlayer oil-gas migration and filling automation method

A technology of oil and gas migration and buoyancy, which is applied in the field of migration and accumulation calculations, can solve problems such as complex data preparation, ineffective graphic display, long simulation calculation time, etc., and achieve the effect of simplifying processing and application methods

Inactive Publication Date: 2017-06-13
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology

[0003] The purpose of the present invention is to solve the above technical problems, to provide an automatic method for interlayer oil and gas migration and charging based on the buoyancy method, so as to realize fast and convenient simulation of the path and quantity of oil and gas migration, and graphically The results are displayed in a unique way, which solves the problems of complex data preparation, long simulation calculation time, and ineffective graphic display in traditional simulation calculations.

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Embodiment Construction

[0015] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments are listed below and described in detail in conjunction with the accompanying drawings.

[0016] An automatic method for interlayer oil and gas migration and charging based on buoyancy method, including geological data preprocessing process, basic buoyancy method operation and accumulation algorithm operation simulation process, migration and accumulation result display process, trap statistics and evaluation process, in which:

[0017] The geological data preprocessing process is the conversion of the relevant data provided, such as geological structure layer data, structural fault data, fluid potential data, geological attribute data, etc., through gridding, resampling, thinning, and encryption. Operation to form a format with a relatively fixed format, which is convenient for calculation and calculation;

[0018] The calculation an...

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Abstract

The invention provides a buoyancy method-based interlayer oil-gas migration and filling automation method. The method comprises the steps of performing data model design and research on geological data of an exploratory area; then realizing quantitative model research of migration and accumulation by utilizing a simplified data model; researching an oil-gas migration simulation algorithm based on joint control of multiple attributes; and visually displaying a migration and accumulation result. In the process, other systems can directly form a software simulation system by utilizing the method. According to the method, graphic quick simulation of oil-gas migration and accumulation is realized by using a computer through performing quantitative research on influence factors of migration and accumulation by utilizing the simplified geological data model, and geological information such as oil-gas migration intensity, a trapped simulated accumulation amount, an oil-gas migration track, a segmentation groove and the like is provided for research personnel.

Description

technical field [0001] The invention relates to the field of calculation methods for migration and accumulation in the process of oil and gas accumulation, in particular, it can quantitatively obtain the migration and accumulation results and migration routes of oil and gas in geological formations, and realizes systematic real-time simulation calculation and display through computers. Background technique [0002] At present, the dynamic simulation technology of oil and gas accumulation process, as a high-tech, is an important means and auxiliary tool for oil and gas exploration and geological research, and is also an important part of geological informationization. In the current oil and gas exploration work, the quantitative simulation technology of oil and gas accumulation process has been continuously developed and improved on the basis of inheriting the basin simulation, and has formed a model that includes basin structural history restoration, thermal history restorati...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/367
Inventor 金伏东毛小平周霞路慎强孙旭东闫庆超郭俊苏卫李虎申龙斌陈述腾隋国华李玲王聪陈林
Owner CHINA PETROLEUM & CHEM CORP
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