Large-size and multi-crack simulation device and method for propping agent transportation
A simulation device and multi-fracture technology, applied in the field of oil and gas field development and research, can solve problems such as inconvenience, single fracture shape, uncontrollable fracture distribution shape, etc., and achieve the effect of improving experimental performance and good simulation effect.
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[0056] of the present invention Figure 1 to Figure 7 The shown structures are only used to help those skilled in the art understand, and are not intended to limit the actual device of the present invention. All the components in the figure are drawn in a simplified manner, which is only for illustration, but this does not affect the description of the present invention, and those skilled in the art should understand.
[0057] The terms involved in the present invention are explained below:
[0058] Proppant is the key material in the fracturing stimulation method in the exploitation of low-permeability oil and gas wells of oil and natural gas. It is generally natural sand or artificial high-strength ceramic particles with a certain particle size and gradation. It plays a role in preventing propped fractures from being closed due to stress release, thus keeping oil and gas flowing.
[0059] Fracturing fluid is the liquid used in fracturing measures using liquid conductivity ...
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