Oil and gas exploration method, device, storage medium and electronic equipment
An oil and gas, target technology, applied in the field of oil and gas exploration, can solve the problem of low accuracy of exploration results
Active Publication Date: 2020-10-27
BEIJING GRIDSUM TECH CO LTD
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[0004] However, the current analogy method often relies on the subjective judgment of the exploration staff in the actual oil and gas exploration process, resulting in many subjective factors affecting the exploration results, making the accuracy of the exploration results low
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[0054] Analogy is one of the oldest methods of cognitive thinking and speculation. It is to classify and compare unknown or uncertain objects with known objects, and then make guesses about unknown or uncertain objects. If the unknown object does have more similarities with a certain known counterpart, the analogy method has a certain cognitive value, and taxonomy is evolved from the analogy method. Theoretically speaking, the analogy method refers to the reasoning method that according to a certain attribute of a certain type of thing, it can be inferred that similar things should also have this attribute. For example: A thing has attributes a and b, and another attribute c, and thing B has attributes a and b, and it is deduced that B has attribute c. The analogy method is mainly used in the early stage of exploration and development in oilfields. It is important in terms of the fluid composition of oil and gas reservoirs, the driving mechanism of oil and gas reservoirs, the ...
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The invention discloses an oil and gas exploration method and device, a storage medium and electronic equipment. The method comprises the steps: determining a plurality of known attribute parameters of an exploration target on a target exploration attribute; searching a target exploration sample matched with the plurality of target attribute parameters in a pre-created knowledge graph database, wherein each exploration sample in the knowledge graph database has sample attribute parameters representing an exploration favorable degree on the target exploration attribute; and according to the sample attribute parameters of the target exploration sample on the target exploration attribute, determining the exploration favorable degree of the exploration target on the target exploration attribute. Therefore, the method does not completely depend on subjective judgment of exploration workers any more, excessive subjective factors influencing the exploration result are prevented from being introduced, and the success rate of finally realizing oil and gas exploration is improved.
Description
technical field [0001] The invention relates to the technical field of oil and gas exploration, in particular to an oil and gas exploration method, device, storage medium and electronic equipment. Background technique [0002] In the early stage of exploration, the degree of exploration of oil and gas assets was too low, there were few or no exploration wells, and there were no or only a few discovered oil fields in the surrounding area, and data was very scarce. In this case, it is often very difficult to evaluate the oil and gas prospects and quantitative resources of the target area. The oil and gas exploration analogy method can comprehensively evaluate the oil and gas geological conditions, accumulation rules, future development potential and other factors in the target exploration block, so as to find the most favorable target exploration area for exploration. [0003] Analogy is a method of reasoning that, based on a certain attribute of a certain type of thing, it c...
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IPC IPC(8): G06F16/903
CPCG06F16/903
Inventor 吴文旷
Owner BEIJING GRIDSUM TECH CO LTD