wet connection system, downhole system using wet connection system and method thereof

摘要

patent specification: "wet connection system, downhole system using wet connection system and method thereof". The present invention relates to a wet connection system that includes a first connector configured to connect to a first control line. the first connector includes at least one first route arranged in communication with the first control line, and a movable plug within the first connector; and a second connector configured to connect to a second control line. the second connector includes a second route communicating with the second control line and a movable sleeve within the second connector; wherein the first and second connectors are pressure balanced to prevent internal control line pressure or external well pressures from moving the plug and sleeve from their inclined positions. Also included is a pressure balancing method of a wet connection hydraulic system in a downhole environment.