SU894175A1 - Device for conducting tool-running operations at drilling - Google Patents
Device for conducting tool-running operations at drilling Download PDFInfo
- Publication number
- SU894175A1 SU894175A1 SU792788118A SU2788118A SU894175A1 SU 894175 A1 SU894175 A1 SU 894175A1 SU 792788118 A SU792788118 A SU 792788118A SU 2788118 A SU2788118 A SU 2788118A SU 894175 A1 SU894175 A1 SU 894175A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic cylinder
- hydraulic
- grippers
- boom
- manipulator
- Prior art date
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- Earth Drilling (AREA)
- Manipulator (AREA)
Description
II
/Изобретение относитс к буровой технике и касаетс оборудовани дл производства спуско-подъемных операций при бурении скважин.The invention relates to a drilling technique and relates to equipment for the production of tripping operations during the drilling of wells.
Известно устройство , включающее манипул тор с неподвижно закрепленными на нем захватами и приводами поворота манипул тора вокруг его продольной оси и в горизонтальное положение Г1 1.A device is known that includes a manipulator with grippers fixedly fixed on it and actuators turning the manipulator around its longitudinal axis and in the horizontal position G1 1.
Однако такое устройство не позвол ет производить перемещение захватов в горизональной плоскости и поэтому не может быть использовано при вертикальном расположении свечей в свечеприемнике.However, such a device does not allow the grippers to move in a horizontal plane and therefore cannot be used with a vertical arrangement of candles in the candle box.
Наиболее близким к предлагаемому вл етс устройство дл спускоподъемных операций в бурений,включающее свечеприемник и стрелу с подвижными в горизонтальном направлении захватами и гидроцилиндрами их перемещени , шарнирно св занным со стрелои и захватами, гидрораспределитель, напорную и сливную магистрали .Closest to the present invention, there is a device for tripping operations in drilling operations, including a gusher-receiver and boom with horizontally movable grippers and hydraulic cylinders for their movement, pivotally connected to the arrow and grippers, a hydraulic distributor, and a pressure and drain lines.
Однако это устройство не обеспечивает достаточного точного вывода бурильных труб на ось скважины.However, this device does not provide sufficient accurate output drill pipe to the axis of the well.
Цель изобретени - повышение точности вывода бурильных труб на ось скважины. :The purpose of the invention is to improve the accuracy of the output of the drill pipe to the axis of the well. :
Поставленна цель достигаетс The goal is achieved
10 тем, что между гидроцилиндром, перемещени .-,и шарниром на стреле установлен дополнительный гидроцилиндр, который гидравлически через дополнительный гидрораспределитель св зан 10 by the fact that between the hydraulic cylinder, the displacement .-, and the hinge on the boom there is an additional hydraulic cylinder that is connected hydraulically through the additional hydraulic distributor
15 с напорной и сливной магистрал ми, при этом корпуса основного и дополнительного гидроцилиндров жестко св заны между собой.15 with pressure and discharge lines, with the main and additional hydraulic cylinder bodies being rigidly interconnected.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792788118A SU894175A1 (en) | 1979-06-29 | 1979-06-29 | Device for conducting tool-running operations at drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792788118A SU894175A1 (en) | 1979-06-29 | 1979-06-29 | Device for conducting tool-running operations at drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
SU894175A1 true SU894175A1 (en) | 1981-12-30 |
Family
ID=20837119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792788118A SU894175A1 (en) | 1979-06-29 | 1979-06-29 | Device for conducting tool-running operations at drilling |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU894175A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709766A (en) * | 1985-04-26 | 1987-12-01 | Varco International, Inc. | Well pipe handling machine |
US4765401A (en) * | 1986-08-21 | 1988-08-23 | Varco International, Inc. | Apparatus for handling well pipe |
CN105952395A (en) * | 2016-06-24 | 2016-09-21 | 中国地质大学(北京) | Automatic discharging device of geological prospecting drill stem |
-
1979
- 1979-06-29 SU SU792788118A patent/SU894175A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4709766A (en) * | 1985-04-26 | 1987-12-01 | Varco International, Inc. | Well pipe handling machine |
US4765401A (en) * | 1986-08-21 | 1988-08-23 | Varco International, Inc. | Apparatus for handling well pipe |
CN105952395A (en) * | 2016-06-24 | 2016-09-21 | 中国地质大学(北京) | Automatic discharging device of geological prospecting drill stem |
CN105952395B (en) * | 2016-06-24 | 2018-09-21 | 中国地质大学(北京) | A kind of geological drilling automatic racking device for drill rod |
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