Rock core oil filtering placer

The utility model provides a core oil filtering placer. A core holder belongs to the field of core holding equipment, a cavity is formed in the holder, two holding cylinders for holding two ends of acore respectively are arranged on the inner wall of the holder, permeation holes are formed in the two holding cylinders, the holder is in a closed cylinder shape, an end cover is arranged at one endof the holder, one holding cylinder is located at the bottom of the holder, and the other holding cylinder is fixed on the end cover. The problems that in the prior art, hydraulic oil is lost when a rock core is placed, and a rubber sleeve and the rock core are inconvenient to replace are solved. 本实用新型提供了一种岩心滤油放置器。属于岩心放置设备领域，放置器内设有空腔，放置器的内壁上设有供岩心两端分别放置的两个放置筒，两个放置筒的上设有渗透孔，所述放置器封闭筒状，一端设有端盖，其中一个放置筒位于放置器的底部，另一个放置筒固定在端盖上。本实用新型解决了现有技术中岩心放置存在的液压油流失以及不便更换橡胶套和更换岩心的问题。