A two-way self-landing sealing intelligent sliding sleeve system and an implementation method thereof

Abstract

The present application relates to the technical field of oilfield development, and more particularly to a two-way self-locking sealing intelligent sliding system and method. The method comprises a plugging tool body, two setting structures coaxial with the plugging tool body are arranged around the plugging tool body, the two setting structures have a spacing, a driving mechanism is installed in the plugging tool body, and the driving mechanism can drive any one setting structure to expand to protrude from the plugging tool body. The plugging tool can perform two-way locking sealing function, can prevent the influence of the detected oil / gas layer on the oil / gas layer being tested during the construction process, can ensure the accuracy of the oil data of each tested oil layer, can reduce the failure risk, and can provide effective parameter support for subsequent construction.

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