Method, device and equipment for tracking continuous homogeneous oil layer in thick layer and medium

Abstract

The invention discloses a method, a device, equipment and a medium for tracking a continuous homogeneous oil reservoir in a thick layer, and the method comprises the steps: determining a target oil reservoir section of each single well in N single wells corresponding to a thick layer blocky reservoir for the thick layer blocky reservoir in a target well pattern; performing oil layer series connection or division on the target oil layer section of each single well in the N single wells based on the deposition time unit, and determining a corresponding continuous oil layer in the thick-layer blocky reservoir; and according to the obtained target parameters used for screening the continuous homogeneous oil reservoirs, determining the continuous homogeneous oil reservoirs conforming to the target parameters from the continuous oil reservoirs corresponding to the thick-layer blocky reservoir. According to the method, the continuous oil reservoir in the thick-layer blocky reservoir can be obtained on the basis of the target oil reservoir sections of all the single wells in the thick-layer blocky reservoir and the relation between all the target oil reservoir sections, and the continuous homogeneous oil reservoir can be determined from the continuous oil reservoir on the basis of the comparison result of the parameters of the continuous oil reservoir and the target parameters; and the mining effect and mining efficiency are improved, and economic benefits are maximized.

Description

technical field [0001] The invention relates to the technical field of petroleum exploitation, in particular to a tracking method, device, equipment and medium of a continuous homogeneous oil layer in a thick layer. Background technique [0002] With the progress of human civilization, the demand for energy is increasing. Oil and gas are the main energy sources that drive social progress. Oil and gas extraction is the process of extracting oil and natural gas from underground reservoirs. [0003] In the related art, when the thick-layer massive reservoir formed by gravity flow deposition is exploited, the thick-layer massive reservoir is exploited as a homogeneous body. However, the interior of the thick massive reservoir is complex, a complex with both heterogeneity and homogeneity. Therefore, mining the thick massive reservoir as a homogeneous body results in poor mining effect. SUMMARY OF THE INVENTION [0004] The embodiments of the present application solve the te...

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Problems solved by technology

[0004] The embodiment of the present application provides a method, device, equipment and medium for tracking continuous homogeneous oil layers in thick layers, which solves the technical problem of poor mining effect in the prior art when mining thick block reservoirs, and realizes The technical effect of improving the mining effect of thick massive reservoir

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