DEVICE FOR MONITORING TURBODRILL SLOPE TO HORIZON IN BORING HORIZONTAL BOREHOLES

摘要

FIELD: mining and oil production, boring oil and gas wells to monitor turbodrill slope to horizon in boring horizontal wells. SUBSTANCE: device has central pipe with two resonance chambers placed axially inside. Lateral pipe surface, two parallel partitions with eccentric weights between, and pipe end caps form the chambers. Each partition has a plate and soundproof opening originated in the form of circular sector with bows oppositely directed as to balance center of the central pipe. Plates to overlap soundproof openings are made in the form of circular segments. EFFECT: opportunity to meter device slope to horizon, with the device rigidly connected to turbodrill at the expense of metering area of soundproof opening of resonance chamber when inclining drill tool by moving eccentric plate along area of the soundproof opening. 10 dwg, 2 tbl