CN201635720U - Bearing and sealing connection structure of instrument - Google Patents
Bearing and sealing connection structure of instrument Download PDFInfo
- Publication number
- CN201635720U CN201635720U CN2010201273785U CN201020127378U CN201635720U CN 201635720 U CN201635720 U CN 201635720U CN 2010201273785 U CN2010201273785 U CN 2010201273785U CN 201020127378 U CN201020127378 U CN 201020127378U CN 201635720 U CN201635720 U CN 201635720U
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- Prior art keywords
- core
- electronic circuit
- socket
- adapter
- bearing
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- Expired - Fee Related
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Abstract
The utility model discloses a bearing and sealing connection structure of an instrument, which comprises an electronic circuit framework, an upper 68 core socket, a lower adapter, a lower 68 core socket and a 68 core bearing socket, wherein the electronic circuit framework is sleeved in an electronic circuit shell, and an upper adaptor is sleeved on the electronic circuit framework; the upper 68 core socket is installed on the electronic circuit framework through a positioning sleeve of an upper socket; one end of the lower adapter is installed on the upper adaptor through an upper quick screw nut, and the other end thereof is installed on a balance shell of a pusher through a lower quick screw nut; the lower 68 core socket is installed in the lower adaptor through the positioning sleeve of the lower socket; and the 68 core bearing socket is inserted between the upper and the lower 68 core sockets. The utility model directly inserts the 68 core bearing socket between the upper 68 core socket in the upper adaptor and the lower 68 core socket in the lower adaptor, and thereby the pusher is directly abutted with an electronic circuit, the number of connectors and length of the instrument are reduced, the structure of the instrument is simplified, and the signal transfer quality is improved.
Description
Technical field
The utility model relates to a kind of pressure bearing and seal syndeton of oil well logging instrument.
Background technology
Connect machinery between the downhole instrument pipe nipple and require pressure bearing and seal, and guarantee the signal of telecommunication effectively transmission between pipe nipple.The oil well logging instrument telescoping ram adopts the oil-filled balanced structure of inner chamber usually, requires at telescoping ram pipe nipple top installation pressure bearing and seal connector.
The utility model content
The technical problems to be solved in the utility model provides a kind of instrument pressure bearing and seal syndeton that is used for oil well logging instrument.
In order to address the above problem, the utility model provides a kind of instrument pressure bearing and seal syndeton to comprise:
The electronic circuit skeleton is sleeved in the electronic circuit shell, is arranged with adapter on described electronic circuit skeleton;
Last 68 core sockets are installed on the described electronic circuit skeleton by last socket positioning sleeve;
Following adapter, an end is installed in described going up on the adapter by last Rapid-turning nut, and the other end is installed on the telescoping ram balance shell by following Rapid-turning nut;
68 core sockets are installed in the described adapter down by following socket positioning sleeve down;
68 core pressure-bearing plugs are inserted between described last 68 core sockets and the following 68 core sockets.
Preferably, also comprise locking nut, described 68 core pressure-bearing plugs are fixedly mounted in the described adapter down by this locking nut.
The utility model is directly pegged graft with the following 68 core sockets that are installed in the last 68 core sockets in the adapter and be installed in down in the adapter by 68 core pressure-bearing plugs are set, thereby telescoping ram is directly docked with electronic circuit, connector quantity and tool length have been reduced, simplify apparatus structure, improved signal transmission quality.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in Figure 1, the utility model comprises: electronic circuit shell 1, electronic circuit skeleton 2, last 68 core sockets 5, go up adapter 4, down adapter 12,68 core pressure-bearing plugs 7, down 68 core sockets 10, go up Rapid-turning nut 1, Rapid-turning nut 14 and telescoping ram balance shell 15 down.Electronic circuit skeleton 2 is sleeved in the electronic circuit shell 1, and last adapter is set on the electronic circuit skeleton 2.Last 68 core sockets 5 are installed on the electronic circuit skeleton 2 by last socket positioning sleeve 3.One end of following adapter 12 is installed on the adapter 4 by last Rapid-turning nut 11, and the other end is installed on the telescoping ram balance shell 15 by following Rapid-turning nut 14.68 core sockets 10 are installed in down in the adapter 12 by following socket positioning sleeve 13 down, and 68 core pressure-bearing plugs 7 are fixedly mounted on down in the adapter 12 by locking nut 6.68 core pressure-bearing plugs 7 are inserted between 68 core sockets 5 and the following 68 core sockets 10,68 core pressure-bearing plugs 7 can be fixed on down in the adapter 12 by locking nut 6, and closely cooperate with following 68 core sockets 10.In the utility model embodiment, 68 core pressure-bearing plugs 7 adopt the pressure-bearing plug of deep bid bodkin.
The utility model is directly pegged graft with the following 68 core sockets 10 that are installed in down in the adapter 12 with the last 68 core sockets 5 that are installed in the adapter 4 by 68 core pressure-bearing plugs 7 are set, thereby telescoping ram is directly docked with electronic circuit, connector quantity and tool length have been reduced, simplify apparatus structure, improved signal transmission quality.
Originally it is closed cavity (as electronic cartridge) that the structure that is tightly connected is adapted to an end, and the other end is in the structure of oil-filled balanced structure.
In sum; it below only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; therefore; all any modifications of within spirit of the present utility model and principle, being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. an instrument pressure bearing and seal syndeton is characterized in that, comprising:
The electronic circuit skeleton is sleeved in the electronic circuit shell, is arranged with adapter on described electronic circuit skeleton;
Last 68 core sockets are installed on the described electronic circuit skeleton by last socket positioning sleeve;
Following adapter, an end is installed in described going up on the adapter by last Rapid-turning nut, and the other end is installed on the telescoping ram balance shell by following Rapid-turning nut;
68 core sockets are installed in the described adapter down by following socket positioning sleeve down;
68 core pressure-bearing plugs are inserted between described last 68 core sockets and the following 68 core sockets.
2. structure as claimed in claim 1 is characterized in that, also comprises locking nut, and described 68 core pressure-bearing plugs are fixedly mounted in the described adapter down by this locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201273785U CN201635720U (en) | 2010-03-09 | 2010-03-09 | Bearing and sealing connection structure of instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201273785U CN201635720U (en) | 2010-03-09 | 2010-03-09 | Bearing and sealing connection structure of instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201635720U true CN201635720U (en) | 2010-11-17 |
Family
ID=43080209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201273785U Expired - Fee Related CN201635720U (en) | 2010-03-09 | 2010-03-09 | Bearing and sealing connection structure of instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201635720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628825A (en) * | 2012-08-24 | 2014-03-12 | 中国石油集团长城钻探工程有限公司 | Slurry resistivity measurement pressure bearing connector used for induction logging instrument |
| CN103711481A (en) * | 2013-12-31 | 2014-04-09 | 中国海洋石油总公司 | Instrument pressure-bearing connecting device and structure |
| CN104712331A (en) * | 2015-02-06 | 2015-06-17 | 中国海洋石油总公司 | Well arm imaging logging device and method |
-
2010
- 2010-03-09 CN CN2010201273785U patent/CN201635720U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628825A (en) * | 2012-08-24 | 2014-03-12 | 中国石油集团长城钻探工程有限公司 | Slurry resistivity measurement pressure bearing connector used for induction logging instrument |
| CN103628825B (en) * | 2012-08-24 | 2016-08-10 | 中国石油集团长城钻探工程有限公司 | The pressure-bearing joint measured for the mud resistivity of induction logging instrument |
| CN103711481A (en) * | 2013-12-31 | 2014-04-09 | 中国海洋石油总公司 | Instrument pressure-bearing connecting device and structure |
| CN103711481B (en) * | 2013-12-31 | 2017-03-08 | 中国海洋石油总公司 | A kind of instrument pressure-bearing attachment means and structure |
| CN104712331A (en) * | 2015-02-06 | 2015-06-17 | 中国海洋石油总公司 | Well arm imaging logging device and method |
| CN104712331B (en) * | 2015-02-06 | 2017-09-08 | 中国海洋石油总公司 | A kind of well arm imaging well logging apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20180309 |