Method for representing mining area oil shale oil resource abundance state
A technology of resource abundance and oil shale, which is applied in the direction of instruments, data processing applications, calculations, etc., can solve problems such as the inability to correctly describe the state of oil shale oil resource abundance in mining areas, and achieve the effect of wide applicability and reasonable results
Active Publication Date: 2018-03-20
CHINA PETROLEUM & CHEM CORP +1
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Therefore, based on the original classification method, it is no longer possible to correctly describe the abundance state of oil shale oil resources in mining areas, and a new method for characterizing the abundance state of oil shale oil resources in mining areas is needed
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[0029] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so that implementers of the present invention can fully understand how the present invention uses technical means to solve technical problems, and achieve the realization process of technical effects and according to the above-mentioned realization process The present invention is implemented concretely. It should be noted that, as long as there is no conflict, each embodiment and each feature in each embodiment of the present invention can be combined with each other, and the formed technical solutions are all within the protection scope of the present invention.
[0030] At present, the method to characterize the abundance of oil shale resources is mainly by grading the abundance of oil shale resources. The division of this level is mainly for off-site mining of oil shale (including open-pit mining, roadway mining, etc.). Therefore,...
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The invention discloses a method for representing a mining area oil shale oil resource abundance state. The method comprises the steps of grading the oil shale oil resource abundance according to a distribution probability of the oil shale oil resource abundance, wherein a distribution probability value of a specific oil shale oil resource abundance value is a probability value that all mining area oil shale oil resource abundance values in a resource area are greater than or equal to the oil shale oil resource abundance value; determining an oil shale oil resource abundance grade of the current mining area according to measured data; and representing the oil shale oil resource abundance state of the current mining area by using the oil shale oil resource abundance grade of the current mining area. According to the method, grading is performed on the oil shale oil resource abundance according to an equal-frequency analysis method through data statistical analysis and normalization processing, so that the mining area oil shale oil resource abundance state is represented. Compared with the prior art, the method disclosed by the invention not only is more excellent in scientificity and rationality, but also is simpler in operation, more reasonable in result and wider in applicability.
Description
technical field [0001] The invention relates to the field of geological development, in particular to a method for characterizing the abundance state of oil shale oil resources in mining areas. Background technique [0002] In today's energy mining and development field, with the increasing pressure of environmental protection, in-situ oil shale mining has become an inevitable development trend of large-scale commercial oil shale mining in the future. The development and utilization of oil shale has attracted more and more attention from all over the world. For in-situ mining of oil shale, in addition to advanced mining technologies and techniques, it is also necessary to select areas suitable for in-situ mining, that is, area selection evaluation. An important geological evaluation parameter in the selection evaluation of oil shale in-situ mining is the oil resource abundance of oil shale, and its quality and grade division directly affect the selection evaluation of oil s...
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IPC IPC(8): G06Q50/02
CPCG06Q50/02
Inventor 陈新军武晓玲胡宗全张英李朋威冯建赟
Owner CHINA PETROLEUM & CHEM CORP