Sand control pipe sand control effect evaluation experiment device
The utility model relates to an experimental device for evaluating the sand prevention effect of a sand prevention pipe. The device comprises a sealed sand container, a stratum sand model with a simulation wellbore is arranged in the sand container; a simulation sleeve, a simulation sand prevention...
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Main Authors | , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
11.10.2019
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to an experimental device for evaluating the sand prevention effect of a sand prevention pipe. The device comprises a sealed sand container, a stratum sand model with a simulation wellbore is arranged in the sand container; a simulation sleeve, a simulation sand prevention pipe, an annular sealing rubber plug, an annular packing rubber plug and a simulation oil pipe are arranged in the simulation wellbore; a connecting pipe downwards penetrates through the sealed end from the top end of the simulated oil pipe, a pump is arranged at the bottom end of the connecting pipe, the top end of the connecting pipe is connected with one end of a liquid flow circulating pipeline, and the other end of the liquid flow circulating pipeline penetrates through the side wall of thesand container to communicate with the stratum sand model; a flow meter and a pressure gauge are arranged on the liquid flow circulating pipeline; the outer side of the sand container is covered witha device outer cover, and |
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Bibliography: | Application Number: CN201822057855U |