CN203867542U - 5700 rotating pup joint - Google Patents
5700 rotating pup joint Download PDFInfo
- Publication number
- CN203867542U CN203867542U CN201420185939.5U CN201420185939U CN203867542U CN 203867542 U CN203867542 U CN 203867542U CN 201420185939 U CN201420185939 U CN 201420185939U CN 203867542 U CN203867542 U CN 203867542U
- Authority
- CN
- China
- Prior art keywords
- assembly
- rotating shaft
- core
- rotation
- lower contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to a 5700 rotating pup joint which is composed of an upper joint assembly, a piston assembly, a 10-core sliding ring assembly, a bearing seat assembly, a rotating shaft assembly and a lower joint assembly. The upper connector assembly is connected with the piston assembly through an oiling pup joint, a balancing shaft barrel of the piston assembly is connected with the rotating shaft assembly, the 10-core sliding ring assembly is arranged in the balancing shaft barrel, a locking sleeve of the rotating shaft assembly is connected with the bearing seat assembly, and a rotating shaft of the rotating shaft assembly is connected with the lower joint assembly. The interface of the 5700 rotating pup joint is 5700, and upper joint threads and lower joint threads are of standard sizes of the same specification 5700 and can be connected with instruments with the interface of the model. The function of mutual rotating between adjacent instruments in an instrument string or releasing of torque generated by the instrument string is achieved, and measurement errors and instrument damage of other instruments in the instrument string due to rotation are avoided effectively.
Description
Technical field
The utility model relates to a kind of oil well logging aid, discharges a kind of aid mutually rotating between moment of torsion or instrument string when particularly a kind of cable is gone into the well, and is a kind of rotation short circuit of 5700 data-interfaces.
Background technology
At present, in oil reservoir logging well logging field, due to cable transfer and on put forward process in can produce moment of torsion, if the moment of torsion that instrument produces because of cable in during well logging has caused the rotation of instrument, may cause measure error even to cause instrument damage, rotation short circuit is connected to the function that plays release moment of torsion in instrument string.
Rotation short circuit makes the instrument string rotation below this joint, paste the borehole wall of well thereby pole plate is gone to, in high-inclination directional well and horizontal well, just can keep pole plate the most effectively to contact with the borehole wall, therefore, rotating short-knot is very useful for effectively obtaining data.
Traditional rotation short circuit can not be connected with the ECLIPS5700 logging system instrument string of extensive use.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of Novel rotary short circuit that can be connected with ECLIPS5700 logging system instrument string is provided.
For achieving the above object, the utility model is realized by the following technical solutions:
A kind of 5700 rotation short circuits, formed by top connection assembly, piston component, 10 core slip ring assemblies, bearing block assembly, rotating shaft assembly, lower contact assembly, wherein top connection assembly is connected with piston component by oiling short circuit, the balance beam barrel of piston component is connected with rotating shaft assembly, 10 core slip ring assemblies are arranged in balance beam barrel, the lock sleeve of rotating shaft assembly is connected with bearing block assembly, and the axis of rotation of rotating shaft assembly is connected with lower contact assembly.
Described top connection assembly is connected with top connection by helmet, and 10 core female plug headstocks and 10 core snap joints are set in top connection.
The glue tail copper that in described oiling short circuit, seal disc is set and be arranged on seal disc is inserted.
Described piston component is made up of two slip ring locating pieces in the balance beam barrel in compensating cylinder, compensating cylinder, piston, balance beam barrel, the 10 core slip ring assemblies of being located by slip ring locating piece.
Described rotating shaft assembly by lock sleeve, be locked at the axis of rotation in lock sleeve.
Described bearing block assembly is made up of bearing support joint, the thrust plane bearing and open type punching press needle bearing, bearing spacer, end ring, the bearing support joint gland that are arranged in bearing support joint.
Described lower contact assembly is by lower contact, and the lower helmet being connected with lower contact is arranged on and on 10 core male plug headstocks in lower contact, 10 core snap joints, lower seal dish, lower seal dish, glue tail copper is installed and is inserted.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model tool interface system is 5700, all specification standards sizes for this reason of upper and lower joint screw thread, and the instrument string of model interface is connected therewith.
2, by the applied in any combination of thrust plane bearing and open type punching press needle bearing, realize the function of mutually rotating or discharge the moment of torsion of instrument string generation in instrument string between adjacent apparatuses, effectively avoided measure error and instrument damage that in instrument string, other instruments cause because of rotation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: the upper helmet 2-of 1-top connection 3-10 core female plug headstock 4-10 core snap joint 5-oiling short circuit
6-glue tail copper is inserted 7-slip ring locating piece 8-piston 9-balance beam barrel 10-compensating cylinder 11-10 core slip ring assembly
The upper seal disc 13-of 12-lock sleeve 14-thrust plane bearing 15-bearing washer 16-bearing support joint
17-bearing spacer 18-bearing support joint gland 19-open type punching press needle bearing 20-end ring
21-axis of rotation 22-lower contact 23-10 core snap joint 24-10 core male plug headstock 25-lower seal dish
26 times helmets
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further illustrated:
As shown in Figure 1, a kind of 5700 rotation short circuits, formed by top connection assembly, piston component, 10 core slip ring assemblies, bearing block assembly, rotating shaft assembly, lower contact assembly, wherein top connection assembly is connected with piston component by oiling short circuit 5, top connection assembly is connected with top connection 2 by helmet 1, and top connection 2 is interior arranges 10 core female plug headstock 3 and 10 core snap joints 4.The interior glue tail copper that seal disc 12 is set and be arranged on seal disc of oiling short circuit 5 inserts 6.
The balance beam barrel 9 of piston component is connected with rotating shaft assembly, and piston component is made up of two slip ring locating pieces 7 in the balance beam barrel 9 in compensating cylinder 10, compensating cylinder, piston 8, balance beam barrel, the 10 core slip ring assemblies 11 of being located by slip ring locating piece.
Rotating shaft assembly by lock sleeve 13, be locked at the axis of rotation 21 in lock sleeve.The lock sleeve of rotating shaft assembly is connected with bearing block assembly, and bearing block assembly is made up of bearing support joint 16, the thrust plane bearing 14 and open type punching press needle bearing 19, bearing spacer 17, end ring 20, the bearing support joint gland 18 that are arranged in bearing support joint.The axis of rotation of rotating shaft assembly is connected with lower contact assembly.
Lower contact assembly is by lower contact 22, and the lower helmet 26 being connected with lower contact is arranged on and on 10 core male plug headstock 24,10 core snap joints 23 in lower contact, lower seal dish 25, lower seal dish, glue tail copper is installed and is inserted.
Above, be only general principle of the present utility model, not the utility model imposed any restrictions, everyly according to the utility model, it is carried out to equivalent variations and modification, all within the category of the art of this patent protection scheme.
Claims (7)
1. a rotation short circuit, it is characterized in that, formed by top connection assembly, piston component, 10 core slip ring assemblies, bearing block assembly, rotating shaft assembly, lower contact assembly, wherein top connection assembly is connected with piston component by oiling short circuit, the balance beam barrel of piston component is connected with rotating shaft assembly, 10 core slip ring assemblies are arranged in balance beam barrel, and the lock sleeve of rotating shaft assembly is connected with bearing block assembly, and the axis of rotation of rotating shaft assembly is connected with lower contact assembly.
2. a kind of 5700 rotation short circuits according to claim 1, is characterized in that, described top connection assembly is connected with top connection by helmet, and 10 core female plug headstocks and 10 core snap joints are set in top connection.
3. a kind of 5700 rotation short circuits according to claim 1, is characterized in that, in described oiling short circuit, seal disc are set and are arranged on glue tail copper on seal disc and insert.
4. a kind of 5700 rotation short circuits according to claim 1, it is characterized in that, described piston component is made up of two slip ring locating pieces in the balance beam barrel in compensating cylinder, compensating cylinder, piston, balance beam barrel, the 10 core slip ring assemblies of being located by slip ring locating piece.
According to claim 1 a kind of 5700 rotation short circuits, it is characterized in that, described rotating shaft assembly by lock sleeve, be locked at the axis of rotation in lock sleeve.
6. a kind of 5700 rotation short circuits according to claim 1, it is characterized in that, described bearing block assembly is made up of bearing support joint, the thrust plane bearing and open type punching press needle bearing, bearing spacer, end ring, the bearing support joint gland that are arranged in bearing support joint.
7. a kind of 5700 rotation short circuits according to claim 1, it is characterized in that, described lower contact assembly is by lower contact, and the lower helmet being connected with lower contact is arranged on and on 10 core male plug headstocks in lower contact, 10 core snap joints, lower seal dish, lower seal dish, glue tail copper is installed and is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185939.5U CN203867542U (en) | 2014-04-16 | 2014-04-16 | 5700 rotating pup joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185939.5U CN203867542U (en) | 2014-04-16 | 2014-04-16 | 5700 rotating pup joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867542U true CN203867542U (en) | 2014-10-08 |
Family
ID=51648512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185939.5U Expired - Lifetime CN203867542U (en) | 2014-04-16 | 2014-04-16 | 5700 rotating pup joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119843A (en) * | 2019-12-25 | 2020-05-08 | 中国海洋石油集团有限公司 | Control nipple |
| CN111577248A (en) * | 2020-04-27 | 2020-08-25 | 中国海洋石油集团有限公司 | Anti-rotation logging instrument |
-
2014
- 2014-04-16 CN CN201420185939.5U patent/CN203867542U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119843A (en) * | 2019-12-25 | 2020-05-08 | 中国海洋石油集团有限公司 | Control nipple |
| CN111119843B (en) * | 2019-12-25 | 2022-12-09 | 中国海洋石油集团有限公司 | Control nipple |
| CN111577248A (en) * | 2020-04-27 | 2020-08-25 | 中国海洋石油集团有限公司 | Anti-rotation logging instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |