CN200993011Y - Probe connecting device - Google Patents
Probe connecting device Download PDFInfo
- Publication number
- CN200993011Y CN200993011Y CN 200620176006 CN200620176006U CN200993011Y CN 200993011 Y CN200993011 Y CN 200993011Y CN 200620176006 CN200620176006 CN 200620176006 CN 200620176006 U CN200620176006 U CN 200620176006U CN 200993011 Y CN200993011 Y CN 200993011Y
- Authority
- CN
- China
- Prior art keywords
- probe
- adapter sleeve
- transducers
- utility
- sound wave
- 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
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- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a probe connecting device, which relates to a sound wave logging instrument of oil exploration field. In order to both ensure transducers of the distant detecting sound wave imaging logging instrument can be equipped with small space, and satisfy flexibility demand between the probes, the utility model provides a probe connecting device, which comprises transducers(9) and a supporting pipe(1). The transducers(9) are arranged on outer circumference of the supporting pipe(1), and upper end of the supporting pipe(1) is fixedly provided with a connecting housing(2), and the end of the connecting housing(2) is provided with flange connecting trays; the transducers(9) fixed on the supporting pipe(1) are connected with each other through flange connecting trays of the connecting housing(2); acoustic insulation pads(6) are arranged between the flange connecting trays of the connecting housing(2). The beneficial effect is that the utility model meets the demand of the distant detecting sound wave imaging logging instrument of rigidity and flexibility of the acoustic sonde, thus ensuring the installation with close range of the sound wave probe, which makes the probe not easy to break during the logging operation and transportation.
Description
Technical field
The utility model relates to a kind of acoustic logging instrument of petroleum exploration field, particularly relates to the connecting apparatus for probe in a kind of acoustic logging instrument.
Background technology
The radially detection range of normally used acoustic logging instrument is 0.5m, probe size in its sonic system is little, quantity few relatively (being generally two two receipts of sending out), and probe mounting distance big (greater than 500mm), therefore the design of the frame for movement of sonic system internal flexibility is relatively easy, the methods that adopt are more, use diameter to connect the project organization of transducer and sound insulation rubber as the wire rope of 5mm usually.
Construct situation of change for surveying in the wellbore scope far away, developed a kind of variable length spacing acoustic wave apparatus that may detect in the well 10m scope with detecting function far away.Because the radiating portion of surveying the acoustic imaging logging instrument device far away need be installed two groups of probes totally 6 acoustic-electrical transducers, receiving unit need be installed eight groups of probes totally 16 acoustic-electrical transducers, the probe installation requirement should guarantee the rigidity and little spacing (the being generally 150mm) demand of probe itself, satisfy the pliability needs between the probe again, to guarantee that transducer is not damaged in the sonic system leather bag.
The utility model content
The purpose of this utility model is to install in order to guarantee far to survey the little spacing of transducer in the acoustic imaging logging instrument device, satisfy the pliability needs between the probe again, and a kind of connecting apparatus for probe is provided.
In order to achieve the above object, the utility model connecting apparatus for probe, comprise transducer, stay pipe, transducer is fixedly mounted on the excircle of stay pipe, the end of stay pipe is installed with adapter sleeve, the end of adapter sleeve is the flange terminal pad, and the flange terminal pad of transducer by adapter sleeve that is fixed on the stay pipe connects; Between the flange terminal pad of adapter sleeve acoustic pad is installed.The connecting hole inner surface of adapter sleeve flange terminal pad is equipped with shock-absorbing sleeve.
The beneficial effect of the utility model connecting apparatus for probe is, satisfied detection acoustic imaging logging instrument device far away to sonic system rigidity and pliability requirement, guaranteed the closely installation of sonic probe, and it is broken that probe is difficult in logging operation and handling process.
Description of drawings
Fig. 1 is the utility model connecting apparatus for probe schematic diagram.
Fig. 2 is an adapter sleeve triangle flange terminal pad schematic diagram in the utility model connecting apparatus for probe.
Among the figure: 1. stay pipe, 2. adapter sleeve, 3. nut, 4. shock-absorbing sleeve, 5. bolt, 6. acoustic pad, 7. locking nut, 8. support, 9. transducer.
The specific embodiment
With reference to accompanying drawing 1, the utility model is further described.The material of transducer 9 is a pottery in the acoustic imaging logging instrument device, and is broken easily; The probe quantity of surveying in the acoustic logging instrument far away is many; spacing is little; in order to guarantee that instrument is to desired rigidity of sonic system and pliability; the protection transducer is not impaired in operation; the utility model connecting apparatus for probe comprises transducer 9, stay pipe 1; transducer 9 is fixedly mounted on the excircle of stay pipe 1, and an end of transducer 9 is by the step location of stay pipe 1, and the other end is fixing by locking nut 7.Two ends of stay pipe 1 are installed with adapter sleeve 2, adopt thread connecting mode usually, also can adopt modes such as welding.The end of adapter sleeve 2 is the flange terminal pad.The transducer 9 flange terminal pad by adapter sleeve 2 that is fixed on the stay pipe 1 connects; Between the flange terminal pad of the adapter sleeve 2 that is connected acoustic pad 6 is installed.The material of acoustic pad 6 is a rubber, adopts usually to have fluorubber well high temperature resistant, moisture resistance properties, and has good defening effect.
Claims (6)
1. connecting apparatus for probe, comprise transducer (9), stay pipe (1), transducer (9) is fixedly mounted on the excircle of stay pipe (1), it is characterized in that: the end of stay pipe (1) is installed with adapter sleeve (2), and the end of adapter sleeve (2) is the flange terminal pad; The flange terminal pad of transducer (9) by adapter sleeve (2) that is fixed on the stay pipe (1) connects; Acoustic pad (6) is installed between the flange terminal pad of adapter sleeve (2).
2. connecting apparatus for probe according to claim 1 is characterized in that: the connecting hole inner surface of described adapter sleeve (2) flange terminal pad is equipped with shock-absorbing sleeve (4).
3. connecting apparatus for probe according to claim 2 is characterized in that: described shock-absorbing sleeve (4) is enclosed within the outside of connecting bolt (5); The external surface of shock-absorbing sleeve (4) is step-like, and the one side of step contacts with adapter sleeve (2), and the outer face contacts with the end face of bolt (5) or nut (3).
4. connecting apparatus for probe according to claim 3 is characterized in that: the material of described shock-absorbing sleeve (4) is a polytetrafluoroethylene (PTFE).
5. connecting apparatus for probe according to claim 1 is characterized in that: the material of described acoustic pad (6) is a rubber.
6. connecting apparatus for probe according to claim 1 is characterized in that: the flange terminal pad on the described adapter sleeve (2) is a triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620176006 CN200993011Y (en) | 2006-12-29 | 2006-12-29 | Probe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620176006 CN200993011Y (en) | 2006-12-29 | 2006-12-29 | Probe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993011Y true CN200993011Y (en) | 2007-12-19 |
Family
ID=38946088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620176006 Expired - Lifetime CN200993011Y (en) | 2006-12-29 | 2006-12-29 | Probe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993011Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156096A (en) * | 2015-09-11 | 2015-12-16 | 中国石油天然气集团公司 | Protector for ultrasonic probes |
| CN111075434A (en) * | 2019-11-29 | 2020-04-28 | 中国石油天然气集团有限公司 | Portable sound source device for acoustic logging instrument array receiving sound system field detection and using method thereof |
-
2006
- 2006-12-29 CN CN 200620176006 patent/CN200993011Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156096A (en) * | 2015-09-11 | 2015-12-16 | 中国石油天然气集团公司 | Protector for ultrasonic probes |
| CN105156096B (en) * | 2015-09-11 | 2018-10-16 | 中国石油天然气集团公司 | A kind of ultrasonic probe protective device |
| CN111075434A (en) * | 2019-11-29 | 2020-04-28 | 中国石油天然气集团有限公司 | Portable sound source device for acoustic logging instrument array receiving sound system field detection and using method thereof |
| CN111075434B (en) * | 2019-11-29 | 2023-05-26 | 中国石油天然气集团有限公司 | Portable sound source device for acoustic logging instrument array receiving acoustic system field detection and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: DAGANG OILFIELD GROUP LOGGING CO.,LTD. ¬ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Well logging company of Dagang Oilfield Group Number: 51 Page: The title page Volume: 23 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Well logging company of Dagang Oilfield Group Number: 51 Volume: 23 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ¬ TO: DAGANG OILFIELD GROUP LOGGING CO.,LTD. ¬ |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |