The utility model discloses an annotate steam pipe post test compensation, guider, include outer tube, inner tube, hang the joint, press the cap, the last port of the lower extreme follow outer tube of inner tube stretches into inside the outer tube to connect one in the lower port screw thread formula of inner tube and hang the joint, press inside the cap inserts the outer tube from the last port of outer tube and the annular space between outer tube and the inner tube, hang joint periphery side and set up axial spacing groove, press the lower extreme of cap to set the spacing shift fork of pressure cap to, press the spacing fork that pulls out of cap to insert limiting groove. Pass outer tube pin through -hole, press cap pin through -hole, hang with the pin and connect the pin counter bore, temporarily connect the location with the three. The utility model discloses can eliminate and annotate the steam pipe post and receive the thermal stretching, prevent to produce compression injury, again can be all the time with sand control top of fish in close contact with, guarantee that test instrument goes into sand control tubular column inner chamber and safe smoothly down and rises out. Thereby reach and annotate the mesh that steam pipe post heating power compensated and test instrument rises, leads down.