Packer for continuous sealing and closing of different ground water levels and artesian inflow in a borehole

摘要

The packer (1) has two spaced discs and a packing hose, which are attached to the discs and an injecting or feeding line discharging into the space enclosed by the discs and packing hose. The packing hose is composed of porous textile material. The discs has multiple probe tubes (17) and a bundle of geothermal probes corresponding to the drillings, which tightly encloses the probe tubes.