Perforation and sand prevention integrated tubular column suitable for volcanic rock reservoir and using method

The invention discloses a perforation and sand prevention integrated tubular column suitable for a volcanic rock reservoir and a using method. The tubular column comprises a first oil pipe, a second oil pipe, a telescopic connector, a third oil pipe, a permanent well completion packer, a fourth oil pipe, a sand prevention screen pipe, a perforation gun set and a ball receiving ball seat arranged in the sand prevention screen pipe, which are connected in sequence; the telescopic connector is in a stretching state when entering a well and is used for compensating the length shortening of the tubular column; and the ball receiving ball seat arranged in the sand prevention screen pipe can slide downwards along the inner cavity of the sand prevention screen pipe. According to the invention, one-time tubular column perforation, reservoir transformation, sand prevention and well completion operation are achieved; construction is simplified; the construction efficiency is improved; after perforation operation is comp