Packer for permanent sealing and closing of unterschliedlichen groundwater levels and artesian inflow into a wellbore.

摘要

The packer (1) for sealing wells (3) for geothermal probes comprises a packer hose with two discs (23) having holes (25, 27) through which the probe tubes (21) and the injection and filling lines can be passed , So that a packer (1) can be used in any depth of the geothermal probe bundle, the holes (25, 27) are connected by slots (43) to the periphery (33) of the disc (23).