METHOD FOR DETERMINING VOLUMES OF AREAS IN PARTICULAR OF UNDERGROUND AREAS

Методът е предназначен за определяне обема на подземни пространства, като пещери, кухини, камери и други подобни, и намира приложение в миннодобивната, нефтодобивната промишленост и др. С него поточно се определя обемът на подземните пространства, независимо от тяхната структора и конфигурация метод...

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description Методът е предназначен за определяне обема на подземни пространства, като пещери, кухини, камери и други подобни, и намира приложение в миннодобивната, нефтодобивната промишленост и др. С него поточно се определя обемът на подземните пространства, независимо от тяхната структора и конфигурация методът се състои във внезвпно изменение (намаляване, респективно увеличаване) на обема на запълваща изследваното подземно пространство среда за кратко време, при което се измерват налягането в подземното пространство преди изменението на обема и изменението на налягането вследствие изменението на обема, след което от измерените стойности се определя обемът на подземното пространство чрез из числение. 3 претенции The invention relates to a method for determining the spatial content of spaces, especially subterranean spaces, such as for example cavities, caverns, caves and the like. The essence of the invention resides in the fact that the volume of a medium filling the space being studied is changed by a sudden and short-lived increase or decrease in volume. In this arrangement, the pressure prevailing in the space before the change in volume is measured, as is also the pressure change which takes place as the effect of the change in spatial content, and then the desired spatial content of the space is determined by calculation from the values measured. As a result, the spatial content of spaces of any desired volume and of widely varying morphology can be determined much more accurately and cheaply than in the past.
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In this arrangement, the pressure prevailing in the space before the change in volume is measured, as is also the pressure change which takes place as the effect of the change in spatial content, and then the desired spatial content of the space is determined by calculation from the values measured. 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С него поточно се определя обемът на подземните пространства, независимо от тяхната структора и конфигурация методът се състои във внезвпно изменение (намаляване, респективно увеличаване) на обема на запълваща изследваното подземно пространство среда за кратко време, при което се измерват налягането в подземното пространство преди изменението на обема и изменението на налягането вследствие изменението на обема, след което от измерените стойности се определя обемът на подземното пространство чрез из числение. 3 претенции The invention relates to a method for determining the spatial content of spaces, especially subterranean spaces, such as for example cavities, caverns, caves and the like. The essence of the invention resides in the fact that the volume of a medium filling the space being studied is changed by a sudden and short-lived increase or decrease in volume. In this arrangement, the pressure prevailing in the space before the change in volume is measured, as is also the pressure change which takes place as the effect of the change in spatial content, and then the desired spatial content of the space is determined by calculation from the values measured. As a result, the spatial content of spaces of any desired volume and of widely varying morphology can be determined much more accurately and cheaply than in the past.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record>
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language bul ; eng
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
MINING
MINING OR QUARRYING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PHYSICS
TESTING
title METHOD FOR DETERMINING VOLUMES OF AREAS IN PARTICULAR OF UNDERGROUND AREAS
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