A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SYSTEME DE FORAGE VERTICAL DE TYPE TARIERE MUNI D'UN DISPOSITIF DE CORRECTION DE TRAJECTOIRE
The disclosure relates to a system for drilling a vertical well in soil according to a substantially vertical theoretical drilling trajectory comprising a drilling device including a hollow core having a longitudinal axis, the hollow core being provided with a drilling tool; a rotating driving device exhibitingan active state in which the driving device is oriented with respect to the soil in an angular correction position, anda passive state in which the driving device does not modify the displacement trajectory of the drilling device;a device for measuring the deviation of the hollow core;a control device configured to make the driving device swivel when a deviation is measured, in order to bring it in its active state in an angular correction position determined such that, considered in the horizontal plane, the trajectory correcting direction associated with the angular correction position is opposite to the deviation direction.
SYSTEME DE FORAGE VERTICAL DE TYPE TARIERE MUNI D'UN DISPOSITIF DE CORRECTION DE TRAJECTOIRE
The disclosure relates to a system for drilling a vertical well in soil according to a substantially vertical theoretical drilling trajectory comprising a drilling device including a hollow core having a longitudinal axis, the hollow core being provided with a drilling tool; a rotating driving device exhibitingan active state in which the driving device is oriented with respect to the soil in an angular correction position, anda passive state in which the driving device does not modify the displacement trajectory of the drilling device;a device for measuring the deviation of the hollow core;a control device configured to make the driving device swivel when a deviation is measured, in order to bring it in its active state in an angular correction position determined such that, considered in the horizontal plane, the trajectory correcting direction associated with the angular correction position is opposite to the deviation direction.
SYSTEME DE FORAGE VERTICAL DE TYPE TARIERE MUNI D'UN DISPOSITIF DE CORRECTION DE TRAJECTOIRE
VERTICAL DRILLING SYSTEM OF THE AUGER TYPE PROVIDED WITH A TRAJECTORY CORRECTION DEVICE
VERTIKALES BOHRSYSTEM VOM SCHNECKENTYP MIT TRAJEKTORIEKORREKTURVORRICHTUNG
CARDONA GÉRARD (author)
2020-05-06
Patent
Electronic Resource
French
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