Abstract
Earth formations are consolidated by injecting into the formation a fluid medium through vertically spaced perforations; a device lowered into the borehole permits creating chambers isolated from each other and communicating with only one, or a group of perforations. These chambers are connected through valved conduits to a reservoir of the consolidating medium. Each chamber or each group of chambers has its own supply conduit, and flow-measuring means are provided in each conduit. The valves may be magnetic valves, controlled electrically from the surface; the reservoirs for the consolidating medium may be equipped with hydraulically actuated pistons. (8 claims)
Citation Formats
Brandt, H.
Apparatus for consolidation of earth formations.
Germany: N. p.,
1968.
Web.
Brandt, H.
Apparatus for consolidation of earth formations.
Germany.
Brandt, H.
1968.
"Apparatus for consolidation of earth formations."
Germany.
@misc{etde_6177500,
title = {Apparatus for consolidation of earth formations}
author = {Brandt, H}
abstractNote = {Earth formations are consolidated by injecting into the formation a fluid medium through vertically spaced perforations; a device lowered into the borehole permits creating chambers isolated from each other and communicating with only one, or a group of perforations. These chambers are connected through valved conduits to a reservoir of the consolidating medium. Each chamber or each group of chambers has its own supply conduit, and flow-measuring means are provided in each conduit. The valves may be magnetic valves, controlled electrically from the surface; the reservoirs for the consolidating medium may be equipped with hydraulically actuated pistons. (8 claims)}
place = {Germany}
year = {1968}
month = {Feb}
}
title = {Apparatus for consolidation of earth formations}
author = {Brandt, H}
abstractNote = {Earth formations are consolidated by injecting into the formation a fluid medium through vertically spaced perforations; a device lowered into the borehole permits creating chambers isolated from each other and communicating with only one, or a group of perforations. These chambers are connected through valved conduits to a reservoir of the consolidating medium. Each chamber or each group of chambers has its own supply conduit, and flow-measuring means are provided in each conduit. The valves may be magnetic valves, controlled electrically from the surface; the reservoirs for the consolidating medium may be equipped with hydraulically actuated pistons. (8 claims)}
place = {Germany}
year = {1968}
month = {Feb}
}