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|1. (WO2018222079) DIELECTRIC DRILLING HEAD FOR HORIZONTALLY DIRECTED DRILLING MACHINES|
|Applicants:||OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTYU "SENSE GNB"
ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "СЕНСЕ ГНБ"
|Inventors:||TAREEVA, Elena Alekseevna
ТАРЕЕВА, Елена Алексеевна
GORBOVSKIY, Vladimir Andreevich
ГОРБОВСКИЙ, Владимир Андреевич
YASHIN, Aleksey Aleksandrovich
ЯШИН, Алексей Александрович
KAPITONOV, Anatoliy Alekseevich
КАПИТОНОВ, Анатолий Алексеевич
|Title:||DIELECTRIC DRILLING HEAD FOR HORIZONTALLY DIRECTED DRILLING MACHINES|
The invention relates to the field of pipeline construction by a horizontally directed drilling method. A drilling head comprises a housing provided with a front large end having a thread for connection of a drilling blade, a rear large end having a thread for connection of drilling rods, and a canister mounted in the housing. The canister is in the form of a housing provided with a front small end and a rear small end. The rear small end has a cover closing off a mounting seat of a probe placed into said canister. The canister consists of a power supply unit, a measuring unit, sensors, a processing unit and an antenna device. The front large end is provided with a thread for attaching the front small end and for fixing the canister in the housing of the drilling head. The drilling head housing and probe canister housing are manufactured from a high-strength, non-electrically-conductive dielectric material, wherein the walls of the housing are solid. An increase in the operating reliability and efficiency of a drilling head are achieved.