Non-drill cementing well method and pipe column

The invention discloses a cementing method by stuffing and injecting cement without drilling, and a pipe column. The method sequentially comprises the following steps of: (A) putting a well completion pipe column in a well casing; (B) bulging the packer outside a bulged tube; (C) flushing; (D) injecting cement slurry of a given amount from a cementer; (E) injecting dissolved solution of a given amount for dissolving the dissolvable substances on a blind plate, a rubber plug and the cementer; (F) releasing the rubber plug to a given position; and (G) waiting on cement. The pipe column comprises a well completion casing, the rubber plug, the cementer, a packer outside the casing and the blind plate, and is characterized in that the well completion casing is put into a well, the lower part of the casing is sequentially provided and connected with the cementer, the packer outside the casing and the blind plate, and the well completion casing is internally provided with the rubber plug. The invention has the characteristics of simple working procedures, high speed, good quality and low cost, and can be widely used for the well cementing and completion process.