Coring device for oil sandy core

摘要: The invention discloses a coring device for an oil sandy core. comprises in-situ core, horizontal cutter, vertical barrel and column, wherein the cutter act together to cut core; diameter of column is equal that oily further support, core component, component weight also control system sensor, connected with sensor by virtue wire. simple in structure, high efficiency low cost can meet automatic batched requirement, operation performed use system, so process relatively accurate, prepared shape complete, various physical parameters are favorable applicable triaxial experiments.