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Information × Registration Number 0201U001961, 0197U019020 , R & D reports Title Small-diameter gyroscopic inclinometer popup.stage_title Head Marinich Yu.M., Registration Date 26-02-2001 Organization The scientific - analytical centre of critical technologies of navigation instrument making at NTUU "KPI" popup.description2 Creation of the universal inclinometer with the diameter of 42 mm is the urgent problem not only for Ukraine, but also for the CIS countries. The development is urgent because majority of the searching wells is bored with the diameter 57 mm and less, besides this, necessity of the old fields exploration caused operation in the anomaly geomagnetic field conditions. The pore device of the gyroscopic inclinometer with the diameter of 42 mm (IG-42), where zenith angles are measured in the range ±75 deg. with an error not more than 20 arc. min with the help of accelerometers; azimuth is measured in the range 0…360 deg. with an error 0.5…3 deg. with the help of gyroscopic gimbal, that "stores" initial azimuth value. The pore device is installed on a mounting of 34 mm diameter. Tolerate operation temperature of the pore device is +120°С, that provides measurements in the wells of 5…6 km depth. Wells exploration procedures, that are effective and meet azimuth measurement error requirements. Mock-up device IG- 42 is produced, and its investigation was carried out. This investigation proved effectiveness of the adopted technical solutions. Experimental data processing algorithms were developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close