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Oil-gas exploration method

An oil and gas and alteration technology, applied in the field of oil and gas resource exploration, can solve problems such as exploration difficulties, and achieve the effect of large area, low cost, and rapid exploration

Active Publication Date: 2011-07-27
PEKING UNIV
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The problem to be solved by the present invention is to provide a method for oil and gas exploration to overcome the defects of difficult exploration due to the influence of complex terrain in the prior art

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Embodiment Construction

[0015] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0016] The process flow of a hyperspectral remote sensing and ultra-low frequency electromagnetic detection oil and gas exploration method of the present invention is as follows figure 1 As shown, this embodiment takes the Hongshazui exploration area in Karamay City, Xinjiang as an example, and describes the present invention in detail with an oil and gas exploration method that comprehensively utilizes hyperspectral remote sensing and ultra-low frequency electromagnetic detection technology. refer to figure 1 , this embodiment includes the following steps:

[0017] (1) Collect existing geological data in the exploration area, and determine oil and gas alteration indicat...

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Abstract

The invention discloses an oil-gas exploration method which comprehensively utilizes a hyper-spectral remote sensing and ultralow-frequency electromagnetic detecting technology to explore oil and gas. The method comprises the following steps: determining oil-gas index minerals through the existing geological data of an explored area, utilizing hyper-spectral remote sensing to identify the oil-gasindex minerals and analyzing and judging a potential oil-gas embedding area; utilizing an ultralow-frequency electromagnetic detecting instrument to detect in the potential oil-gas embedding area, treating obtained ultralow-frequency electromagnetic detecting data and extracting and analyzing oil-gas information; and contouring an oil-gas embedding target area by combining the geological data, and the like. The invention is suitable for oil-gas embedding areas under the condition of a complicated topography and has the advantages of large exploration area, high speed, low cost, and the like.

Description

technical field [0001] The invention relates to the technical field of oil and gas resource exploration, in particular to an oil and gas exploration method that comprehensively utilizes hyperspectral remote sensing and ultra-low frequency electromagnetic detection technologies. Background technique [0002] With the rapid development of the economy, the contradiction between my country's energy demand and supply has intensified, and the shortage of oil and gas resources has become one of the main bottlenecks restricting the development of the domestic economy. On the other hand, the current domestic and foreign oil and gas exploration forms have undergone new changes, and complex burial conditions and subtle oil and gas reservoirs have become the main areas for oil and gas exploration. Such reservoirs usually have harsher geological conditions and higher exploration costs. In this case, it is very necessary to make full use of the advantages of non-seismic exploration metho...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S17/89G01V3/00
Inventor 秦其明张自力蒋洪波崔容菠
Owner PEKING UNIV