SU108480A1 - Instrument for measuring azimuthal and zenith angles of curvature of wells - Google Patents
Instrument for measuring azimuthal and zenith angles of curvature of wellsInfo
- Publication number
- SU108480A1 SU108480A1 SU564956A SU564956A SU108480A1 SU 108480 A1 SU108480 A1 SU 108480A1 SU 564956 A SU564956 A SU 564956A SU 564956 A SU564956 A SU 564956A SU 108480 A1 SU108480 A1 SU 108480A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- curvature
- wells
- instrument
- zenith angles
- measuring azimuthal
- Prior art date
Links
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
Description
Известные приборы дл измерени азимутальных и зенитных углов искривлени скважин ввиду конструктивной сложности неудобны дл эксплуатации.The known instruments for measuring azimuth and zenith angles of curvature of wells are inconvenient for operation due to structural complexity.
Описываемый прибор лишен указанных недостатков благодар тому , что дл определени магнитного азимутального угла искривлени скважин примен ютс два шпил , лини между которыми совпадает с направлением магнитного азимута .The described device is devoid of these drawbacks due to the fact that two spiers are used to determine the magnetic azimuthal angle of curvature of the wells, the line between which coincides with the direction of the magnetic azimuth.
На чертеже изображен общий вид прибора в разрезе.The drawing shows a general view of the device in section.
Прибор состоит из цилиндрического корпуса /, в который вставлено кольцо 2, в центре которого помешаетс свободно движушийс отвес 5. На верхний острый конец отвеса 3 установлен алюминиевый патрон 4 с магнитной стрелкой. Патрон 4 в верхней части снабжен двум шпил ми - иглообразным, насаженным в центре патрона, и плоскозаостренным р дом с ним.The device consists of a cylindrical body /, into which a ring 2 is inserted, in the center of which a freely moving plumb 5 is prevented. An aluminum cartridge 4 with a magnetic arrow is mounted on the upper sharp end of the plumb 3. The cartridge 4 in the upper part is provided with a two needle-like spire mounted in the center of the cartridge and a flat-pointed side beside it.
Выше отвеса в корпусе / помещен поршень со стержнем 5, в котором предусмотрено отверстие дл шпильки . В поршне 5 со стороны отвеса 3 вставлена м гка резинова прокладка 6.Above the plummet in the housing / there is a piston with a rod 5 in which a pin hole is provided. In the piston 5, from the side of the plumb line 3, a soft rubber gasket 6 is inserted.
Поршень со стержнем 5 при помощи шпильки крепитс к верхнему поршню 7, которым закрываетс корпус прибора при перекрытии его отверсти шаром.The piston with the rod 5 is fastened to the upper piston 7 by means of a pin, with which the device housing is closed when the ball bores its opening.
Работа прибора происходит следующим образом.The operation of the device is as follows.
Прибор помешают в колонковую трубу, вместе с которой опускают в скважину на же.лаемую ГоТубину и в течение 3-4 минут оставл ют в покое дл установлени отвеса вертикально и только после этого включают насос. Верхний поршень под действием давлени жидкости опускаетс вниз, перемеща в том же направлении поршень со стержнем 5, в результате чего острые концы шпилей производ т отпечатки на просмоленной бумаге, прикрепленной на резиновой прокладке 6.The device will be placed into the core pipe, with which it is lowered into the well on the desired GoTubin and left for 3–4 minutes to set the plumb vertically and only after that turn on the pump. The upper piston is pushed down by the pressure of the fluid, moving the piston with the rod 5 in the same direction, as a result of which the sharp ends of the spiers produce prints on tarred paper attached to a rubber pad 6.
После производства отпечатка опускают снар д до забо и производ т бурение, а по окончании бурени снар д вместе с прибором извлекают из скважины и провер ют показани прибора.After production of the print, the projectile is lowered until the hole is drilled, and at the end of the drilling, the projectile along with the instrument is removed from the well and the instrument readings are checked.
/Дл определени магнитного азимутального угла соедин ют отпечатки концов шпилей с линией, котора совпадаете азимутом искривлени скважины./ To determine the magnetic azimuth angle, connect the prints of the ends of the steeples with a line that coincides with the azimuth of the curvature of the well.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU564956A SU108480A1 (en) | 1957-01-09 | 1957-01-09 | Instrument for measuring azimuthal and zenith angles of curvature of wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU564956A SU108480A1 (en) | 1957-01-09 | 1957-01-09 | Instrument for measuring azimuthal and zenith angles of curvature of wells |
Publications (1)
Publication Number | Publication Date |
---|---|
SU108480A1 true SU108480A1 (en) | 1957-11-30 |
Family
ID=48381592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU564956A SU108480A1 (en) | 1957-01-09 | 1957-01-09 | Instrument for measuring azimuthal and zenith angles of curvature of wells |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU108480A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083608A (en) * | 1988-11-22 | 1992-01-28 | Abdrakhmanov Gabdrashit S | Arrangement for patching off troublesome zones in a well |
-
1957
- 1957-01-09 SU SU564956A patent/SU108480A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5083608A (en) * | 1988-11-22 | 1992-01-28 | Abdrakhmanov Gabdrashit S | Arrangement for patching off troublesome zones in a well |
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