| 摘要 |
FIELD: mining industry. ^ SUBSTANCE: method includes measuring, in laboratory, in thermal chamber, output signals of acceleration meters and determining their temperature correction coefficients. Then during drilling or well examination output signals of these acceleration meters and temperature sensor are measured and corrected output signal of acceleration meters Gxt, Gyt, Gzt are measured. On basis of these values acceleration vector module is calculated for weight force , and compared to value of said module |G|, determined under normal conditions with no correction. If difference between these values is less than given, than corrected signals are considered true. If it is not so, than temperature correction coefficients are consecutively measured for all three acceleration meters respectively, until |Gt|≈|G|, then corrected signals will be considered true. ^ EFFECT: higher precision. ^ 1 dwg |
