The invention discloses a filling pipe column and a filling method. The filling pipe column comprises an outer pipe column body and an inner pipe column body. The inner pipe column body is installed in the outer pipe column body; the outer pipe column body comprises a top packer, a filling sliding sleeve, a screen pipe and an inserting seal which are connected sequentially from top to bottom; the inner pipe column body comprises a central pipe, an inner pipe, a setting tool with a ball seat, a filling tool with a filling channel, a seal-testing ball seat, an anti-leakage valve with an elastic sleeve, a sliding sleeve opening-closing tool and a bottom seal, wherein the setting tool, the filling tool, the seal-testing ball seat, the anti-leakage valve, the sliding sleeve opening-closing tool and the bottom seal are arranged sequentially from top to bottom; the filling tool, the seal-testing ball seat and the anti-leakage valve are sequentially installed in the central pipe; and the sliding sleeve opening-closing tool is installed on the central pipe. The structure of the filling pipe column is more simplified, two layers of washing pipes and a positioner are not needed, operation is easy, and safety is greatly improved; and the inner diameter of the outer pipe column body can be greatly increased, conducting of the subsequent layered injection recover technology is facilitated, and the functions of the filling tool of the related technologies can be achieved.