SU480829A1 - Instrument for measuring the curvature of horizontal and inclined wells - Google Patents
Instrument for measuring the curvature of horizontal and inclined wellsInfo
- Publication number
- SU480829A1 SU480829A1 SU1918936A SU1918936A SU480829A1 SU 480829 A1 SU480829 A1 SU 480829A1 SU 1918936 A SU1918936 A SU 1918936A SU 1918936 A SU1918936 A SU 1918936A SU 480829 A1 SU480829 A1 SU 480829A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- curvature
- measuring
- horizontal
- instrument
- inclined wells
- Prior art date
Links
Landscapes
- Optical Measuring Cells (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
Предмет изобретени Прибор дл измерени искривлени горизонтальных и наклонных скважин, содержащий две цанги, соединенные между собой ги-бкой св зью, в одной из которых установлен источник света, а в другой - фиксатор отклонени светового луча, и диск, отличающийс тем, что, с целью повышени точности измерени и определени величины и направлени искривлени , фиксатор отклонени светового луча выполнен в виде набора ориентированных фотоэлементов, которые расположены на диске, укрепленном на оси одной из цанг.Object of the Invention A device for measuring the curvature of horizontal and inclined wells, containing two collets interconnected by a flexible connection, in one of which a light source is installed, and in the other a locking deflection of the light beam, and a disk characterized in that In order to improve the accuracy of measurement and determine the magnitude and direction of the curvature, the deflection of the light beam is made in the form of a set of oriented photo cells that are located on a disk mounted on the axis of one of the collets.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1918936A SU480829A1 (en) | 1973-05-10 | 1973-05-10 | Instrument for measuring the curvature of horizontal and inclined wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1918936A SU480829A1 (en) | 1973-05-10 | 1973-05-10 | Instrument for measuring the curvature of horizontal and inclined wells |
Publications (1)
Publication Number | Publication Date |
---|---|
SU480829A1 true SU480829A1 (en) | 1975-08-15 |
Family
ID=20552744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1918936A SU480829A1 (en) | 1973-05-10 | 1973-05-10 | Instrument for measuring the curvature of horizontal and inclined wells |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU480829A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110863477A (en) * | 2019-10-24 | 2020-03-06 | 北京中煤矿山工程有限公司 | Novel method for measuring inclination of long-distance horizontal freezing hole optical fiber gyroscope |
-
1973
- 1973-05-10 SU SU1918936A patent/SU480829A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110863477A (en) * | 2019-10-24 | 2020-03-06 | 北京中煤矿山工程有限公司 | Novel method for measuring inclination of long-distance horizontal freezing hole optical fiber gyroscope |
CN110863477B (en) * | 2019-10-24 | 2021-03-05 | 北京中煤矿山工程有限公司 | Long-distance horizontal freezing hole optical fiber gyroscope inclination measuring method |
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