Method for improving precision of carbonatite dynamic and static Young modulus conversion model
A technology of static Young's modulus and Young's modulus, which can be used in measuring devices, geographic modeling, geophysical measurement, etc., and can solve the problems of loss of engineering guidance, low accuracy, and lack of dynamic and static Young's modulus conversion Model accuracy and other issues, to achieve the effect of ensuring feasibility and convenience, and good correction effect
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[0033] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings and an example well in a certain carbonate block:
[0034] figure 1 Shown is a flow chart of a method for improving the accuracy of the dynamic and static Young's modulus conversion model of carbonate rock, which specifically includes the following steps:
[0035] Step 1, establish a dynamic and static Young's modulus conversion model;
[0036] In this example, 16 standard-sized cores from a sample well in a certain carbonate block are used for petrophysical experiments, and the core size is 250 mm. The porosity, experimental dynamic Young's modulus and The experimental static Young's modulus, the measurement results are shown in Table 1, the regression analysis software was used to linearly fit the experimental dynamic Young's modulus and the experimental static Young's modulus of the carbonate rock sample, and the dynamic and static Young's ...
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