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Shale gas development evaluation method and device, and terminal device

An evaluation method and technology of an evaluation device, applied in the directions of instruments, data processing applications, resources, etc., can solve the problems of low accuracy of developability evaluation, and achieve the effects of avoiding economic losses, optimizing evaluation, and improving reliability.

Inactive Publication Date: 2018-06-19
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology

The inventors found that there is a problem of low accuracy of developability evaluation in the existing shale gas development evaluation technology

Method used

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  • Shale gas development evaluation method and device, and terminal device
  • Shale gas development evaluation method and device, and terminal device
  • Shale gas development evaluation method and device, and terminal device

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Embodiment Construction

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0057] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the a...

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Abstract

The invention relates to a shale gas development evaluation method and device and a terminal device, and relates to the technical field of shale gas development. The shale gas development evaluation method includes: for each target area of shale gas development, standardizing various parameters affecting the shale gas development of the target area according to a preset rule to obtain various standard parameters; For each standard parameter of each target area, calculating the first weight coefficient of each standard parameter by an analytic hierarchy process, and calculating the second weight coefficient of each standard parameter by a mean square error method; according to the first weight coefficient and the second weight coefficient, calculating a standard weight coefficient of the corresponding standard parameter; for each target area, calculating the developability of the target area shale gas according to various standard parameters of the target area and corresponding standardweight coefficients. Through the above method, the developability of the shale gas development area can be accurately and effectively evaluated.

Description

technical field [0001] The invention relates to the technical field of shale gas development, in particular to a shale gas development evaluation method, device and terminal equipment. Background technique [0002] Shale gas is an important type of unconventional natural gas, which mainly exists in shale and its interlayers in the form of adsorption or dissociation. Among them, due to this kind of existence, the development of shale gas needs to be evaluated for developability, so as to avoid the problem of huge economic losses caused by blind development. The inventors have found through research that there is a problem of low accuracy of developability evaluation in the existing shale gas development evaluation technology. Contents of the invention [0003] In view of this, the object of the present invention is to provide a shale gas development evaluation method, device and terminal equipment to accurately and effectively evaluate the developability of shale gas devel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 包汉勇孙健王进张柏桥舒志国刘尧文李继庆张梦吟孟志勇郑爱维梁榜陆亚秋李争
Owner CHINA PETROLEUM & CHEM CORP
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