Research Method of Oil and Gas Investigation Center Won the National Invention Patent

2022-01-12 Viewed:435

Source:China Geological Survey

The "fracturing layer selection method based on acoustic logging curve and resistivity curve" developed by the oil and gas investigation center has won the national invention patent. The existing fracturing layer selection methods are generally suitable for mature exploration areas. In the preliminary exploration area lacking fracturing data, only the rock parameters closely related to oil and gas properties can be obtained through coring and experimental analysis and testing of the target layer, which has a high cost. This method can be used for fracturing layer selection only through conventional acoustic curve and resistivity curve. It can be applied in preliminary exploration area and mature exploration area. Compared with the traditional fracturing layer selection method, it has wide application range, convenient data acquisition and low cost. It has been successfully applied to the strategic investigation of shale oil in the southern Songliao Basin and achieved good results.

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Author:    News Time:2022-01-12


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