| 摘要 |
FIELD: mining.SUBSTANCE: geophysical tower is made in the form of a platform installed on a vehicle chassis with a mast fixed on it, a mechanism of mast displacement with a hydraulic drive and a hydraulically driven hoist with a hook suspension. In the rear part of the platform on rotary brackets of extended sliding supports, arranged in the form of hydraulic cylinders, there is a suspended working site installed, being put into working and transport positions by means of the mast displacement mechanism with the hydraulic drive and sliding supports of the working site.EFFECT: higher efficiency of action by pulsating washing of a drilling mud at a well bottomhole.3 dwg |
