SU392230A1 - LIBRARY - Google Patents
LIBRARYInfo
- Publication number
- SU392230A1 SU392230A1 SU600184A SU600184A SU392230A1 SU 392230 A1 SU392230 A1 SU 392230A1 SU 600184 A SU600184 A SU 600184A SU 600184 A SU600184 A SU 600184A SU 392230 A1 SU392230 A1 SU 392230A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- adjusting
- length
- library
- grouser
- screw
- Prior art date
Links
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Description
1one
Изобретение касаетс ус- ройств дл отбора керна нри нроводке скважин.The invention relates to a device for core sampling during the drilling of wells.
Известны груитоноски, включающие колонковую трубу, головку и устройство дл регулироваии длины груптоноеки.Known bulkheads, including the column pipe, a head and a device for adjusting the length of the group.
Иель изобретени - повысить вынос керна.The invention of invention is to increase the core removal.
Это достигаетс тем, что устройство дл регулировани длины грунтоноски выполнено в виде телескопического узла с фиксатором. Телескопический узел на одной из соедин емых деталей может быть нанолнен с двум концентрическими резьбами разного шага.This is achieved by the fact that the device for adjusting the length of the submersible is made in the form of a telescopic unit with a lock. A telescopic assembly on one of the parts to be joined can be nanowires with two concentric threads of different pitch.
Иа чертеже представлена предлагаема грунтоноска.Ia the drawing shows the proposed grouser.
Она содержит колонковую трубу 1, головку 2 и устройство дл регулировани длины грунтоноски, выполненное в виде телескопического узла, состо щего из винта 3 с двум концентричными резьбами и 5 разного шага,It contains a column pipe 1, a head 2 and a device for adjusting the length of the grouser, made in the form of a telescopic unit consisting of a screw 3 with two concentric threads and 5 different pitch,
штока 6, муфты 7 и ншлипта-фиксатора 6. Л1уфта навинчиваетс на винт на необходимую величину хода регулировани , а затем в винт ввинчиваетс шток.the rod 6, the clutch 7 and the splicing latch 6. The screw is screwed on the screw for the required amount of adjustment stroke, and then the rod is screwed into the screw.
Разный шаг резьб предотвращает разворот , так как в начальный момент разворот приводит к расклиниванию витков резьбы. В результате увеличиваетс надежность регулировани длины грунтоноски.A different thread pitch prevents a reversal, since at the initial moment the reversal leads to wedging of the threads. As a result, the reliability of adjusting the girth length is increased.
Иредмет изобретени Iredmet invention
Грунтоноска, включающа колонковую трубу , головку и устройство дл регулировани длины грунтоноски, отличающа с тем, что, с целью повышени выноса керна, устройство дл регулировани ее длины вынолнено в виде телескопического узла с фиксатором.A grouser, including a core pipe, a head and a device for adjusting the length of the grouser, characterized in that, in order to increase the core removal, the device for adjusting its length is designed as a telescopic unit with a retainer.
87658765
ЛФе- Ч- ---LFe- ---
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU600184A SU392230A1 (en) | 1958-05-24 | 1958-05-24 | LIBRARY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU600184A SU392230A1 (en) | 1958-05-24 | 1958-05-24 | LIBRARY |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU392230A1 true SU392230A1 (en) | 1973-07-27 |
Family
ID=20437000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU600184A SU392230A1 (en) | 1958-05-24 | 1958-05-24 | LIBRARY |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU392230A1 (en) |
-
1958
- 1958-05-24 SU SU600184A patent/SU392230A1/en active
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