CN104948162A - Logging instrument variable-diameter connection joint facilitating dismounting - Google Patents
Logging instrument variable-diameter connection joint facilitating dismounting Download PDFInfo
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- CN104948162A CN104948162A CN201410109676.4A CN201410109676A CN104948162A CN 104948162 A CN104948162 A CN 104948162A CN 201410109676 A CN201410109676 A CN 201410109676A CN 104948162 A CN104948162 A CN 104948162A
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- Prior art keywords
- logging instrument
- reducing
- logging
- connection joint
- instrument
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Abstract
The invention provides a logging instrument variable-diameter connection joint facilitating the dismounting, belongs to a connection joint, and used for the connection between the logging instruments of different diameters. One end of a body is provided with a variable diameter, the other end of the body and one end of the variable diameter are respectively connected with the logging instruments of different diameters, the body is provided with wrenches, and a connecting portion of the body and the variable diameter and connecting portions of the body and the logging instrument and the variable diameter and the logging instrument are provided with sealing ports. The beneficial effects of the connection joint are that the logging instruments of different diameters can be conveniently connected, and the dismounting is convenient.
Description
Technical field
The invention belongs to a kind of jointing, for the connection between different bore logging instrument.
Background technology
Logging instrument has been the instrument of logging operation.Logging instrument is divided into ground instrument and downhole instrument.Well logging is the characteristic in order to find out bed boundary in drilling well, divide a kind of engineer operation of geological section, popular says, if beaten a bite oil well, the accurate location of oil reservoir is unknown, sink wells at this time need, by well logging, to carry out to the various data obtained the position that integrated interpretation judges oil reservoir, if will find out the position of water layer certainly.Therefore, when detecting darker down-hole, needing the instrument preparing different-diameter according to different well heads, carrying instrument lead more, consume material and manpower.
Summary of the invention
The object of this invention is to provide a kind of logging instrument reducing jointing for convenience detach, can easily the logging instrument of different bore be connected, and convenient disassembly.
In order to achieve the above object, the technical solution used in the present invention is:
A kind of logging instrument reducing jointing for convenience detach, comprises body, it is characterized in that: one end of described body is provided with reducing, be connected the logging instrument of different bore in the other end and reducing one end of body respectively.
Above-described body is provided with spanner.
The connecting portion of the connecting portion of above-described body and reducing and body and reducing and logging instrument is provided with seal.
The invention has the beneficial effects as follows, can easily the logging instrument two of different bore be connected, and convenient disassembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1. reducing; 2. body; 3. spanner; 4. seal; 5. logging instrument.
Detailed description of the invention
From accompanying drawing 1, the present invention includes body 2, one end of described body 2 is provided with reducing 1, is connected the logging instrument 5 of different bore at the other end of body 2 respectively with one end of reducing 1.Owing to adopting reducing 1, the logging instrument 5 of different bore can be connected, meanwhile, the reducing 1 of different bore can be prepared in advance, for the connection to different bore logging instrument 5, expand the scope of application of the present invention.Above-described body 2 is provided with spanner 3, and spanner 3 adopts outstanding shape structure, can realize dismounting with hand, convenient and practical.Above-described body 2 is provided with seal 4 with the connecting portion of reducing 1 and the connecting portion of body 2 and reducing and logging instrument 5, and seal 4 can adopt thread connecting mode.
Claims (3)
1. a logging instrument reducing jointing for convenience detach, comprises body, it is characterized in that: one end of described body is provided with reducing, is connected the logging instrument of different bore in the other end and reducing one end of body respectively.
2. logging instrument reducing jointing for convenience detach according to claim 1, is characterized in that: described body is provided with spanner.
3. logging instrument reducing jointing for convenience detach according to claim 1, is characterized in that: the connecting portion of described body and the connecting portion of reducing and body and reducing and logging instrument is provided with seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410109676.4A CN104948162A (en) | 2014-03-24 | 2014-03-24 | Logging instrument variable-diameter connection joint facilitating dismounting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410109676.4A CN104948162A (en) | 2014-03-24 | 2014-03-24 | Logging instrument variable-diameter connection joint facilitating dismounting |
Publications (1)
Publication Number | Publication Date |
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CN104948162A true CN104948162A (en) | 2015-09-30 |
Family
ID=54163170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410109676.4A Pending CN104948162A (en) | 2014-03-24 | 2014-03-24 | Logging instrument variable-diameter connection joint facilitating dismounting |
Country Status (1)
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CN (1) | CN104948162A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624563A (en) * | 2020-05-09 | 2021-11-09 | 天津大港油田圣达科技有限公司 | Online gas sampler for oil production well |
-
2014
- 2014-03-24 CN CN201410109676.4A patent/CN104948162A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624563A (en) * | 2020-05-09 | 2021-11-09 | 天津大港油田圣达科技有限公司 | Online gas sampler for oil production well |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150930 |
|
WD01 | Invention patent application deemed withdrawn after publication |