CN207406331U - A kind of shell structure for installing Underwell guide tool gamma sensor - Google Patents
A kind of shell structure for installing Underwell guide tool gamma sensor Download PDFInfo
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- CN207406331U CN207406331U CN201721545037.8U CN201721545037U CN207406331U CN 207406331 U CN207406331 U CN 207406331U CN 201721545037 U CN201721545037 U CN 201721545037U CN 207406331 U CN207406331 U CN 207406331U
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- gamma sensor
- installing
- mounting groove
- gamma
- buckle closure
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Abstract
The utility model discloses a kind of shell structures for installing Underwell guide tool gamma sensor, are related to oil drilling downhole testing instrument field, including：The inside of the housing has gamma sensor mounting groove, circuit board mounting groove, battery settling groove, and the outside of the housing has protection buckle closure（2）；Gamma sensor（5）In the gamma sensor mounting groove, circuit board is mounted in the circuit board mounting groove, and battery is installed in the battery settling groove；The protection buckle closure（2）, for the gamma sensor being sealingly mounted in the gamma sensor mounting groove（5）.To solve in ultra-thin reservoir geology guiding, traditional natural Gamma logging instrument is remote apart from drill bit and does not possess delineation function, can not ensure the problem of guide head is walked always along sandstone layer.
Description
Technical field
The utility model is related to oil drilling downhole testing instrument field, specifically a kind of installation Underwell guide tool gal
The shell structure of horse sensor.
Background technology
It is rotary steering system geologic parameter survey tool with orientation gamma imaging logging instrument is bored, to solve in ultra-thin oil
It hides in geosteering, traditional natural Gamma logging instrument is remote apart from drill bit and does not possess delineation function, can not ensure that guide head begins
The problem of being walked eventually along sandstone layer.
The content of the invention
In view of this, the utility model provides a kind of shell structure for installing Underwell guide tool gamma sensor, with solution
Certainly traditional natural Gamma logging instrument is remote apart from drill bit and does not possess delineation function, can not ensure that guide head is worn always along sandstone layer
The problem of row.
The utility model provides a kind of shell structure for installing Underwell guide tool gamma sensor, including：
The inside of the housing has gamma sensor mounting groove, circuit board mounting groove, battery settling groove, the housing
Outside has protection buckle closure；
Gamma sensor is mounted in the gamma sensor mounting groove, and circuit board is mounted on the circuit board mounting groove
Interior, battery is installed in the battery settling groove；
The protection buckle closure, for the gamma sensor being sealingly mounted in the gamma sensor mounting groove.
Preferably, the gamma sensor mounting groove, be the first half slot and the 3rd half slot, the gamma sensor
One end is mounted in first half slot, and the other end of the gamma sensor is mounted in the 3rd half slot；
The circuit board mounting groove is the second half slot；
Battery settling groove is the 4th half slot；
First half slot, second half slot, the 3rd half slot and the 4th half slot are successively in institute
State the inside of the housing of installation Underwell guide tool gamma sensor.
Preferably, the protection buckle closure is connected by retention mechanism with the inside of the gamma housing；
It is described by retention mechanism, for fixing the protection buckle closure.
Preferably, the outside of the protection buckle closure has extracting tool installing mechanism；
The extracting tool installing mechanism, for installing the extracting tool of protection buckle closure.
Preferably, the either end of the housing has bindiny mechanism；
The bindiny mechanism is connected for the housing with other equipment or mechanism.
Preferably, the retention mechanism, including：Trip bolt and snap ring；
The trip bolt is connected through the protection buckle closure with the snap ring.
Preferably, the extracting tool installing mechanism is extracting tool threaded hole；
The extracting tool threaded hole, for installing the extracting tool of protection buckle closure.
Preferably, the bindiny mechanism is pipe nipple body；
The pipe nipple body, is connected for the housing with other equipment or mechanism.
The utility model at least has the advantages that：
The inside of the utility model housing has gamma sensor mounting groove, circuit board mounting groove, battery settling groove, housing
Outside have protection buckle closure；Gamma sensor is mounted in gamma sensor mounting groove, and circuit board is installed mounted on circuit board
In slot, in battery installation battery settling groove；Protection buckle closure is sealingly mounted at the gamma sensor in gamma sensor mounting groove.Gal
Horse sensor, circuit board and battery are all mounted on the inside of the utility model, and pass through and buckle closure is protected to seal.Orientation gamma imaging
Logging instrument because its apart from drill bit closely and azimuth characteristic is, it can be achieved that formation azimuth natural gamma is imaged, for accurate geosteering, reality
When instruct drill bit drilling direction, gamma sensor is packed into the utility model, and can possess spy with drill bit close contact
Side function, and then can ensure that guide head is walked always along sandstone layer.
The utility model structure takes form, has the advantages that easy for installation and convenient disassembly, and housing seal is reliable；Having
The installation of gamma sensor, circuit board and battery is realized in the space of limit, and overall construction intensity, resistance to shock are high, it is full
The severe operating mode in sufficient underground.
Description of the drawings
By below with reference to description of the attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings：
Fig. 1 is a kind of shell structure signal of installation Underwell guide tool gamma sensor of the utility model embodiment
Figure；
Fig. 2 is a kind of inside of the shell structure of installation Underwell guide tool gamma sensor of the utility model embodiment
Schematic diagram.
Specific embodiment
The utility model is described below based on embodiment, but what deserves to be explained is, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, those skilled in the art can also understand the utility model completely.
In addition, it should be understood by one skilled in the art that the attached drawing that is provided is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, otherwise throughout the specification and claims " comprising ", "comprising" etc.
Similar word should be construed to the meaning included rather than exclusive or exhaustive meaning；That is, it is " including but not limited to "
Meaning.
Fig. 1 is a kind of shell structure signal of installation Underwell guide tool gamma sensor of the utility model embodiment
Figure.Fig. 2 is a kind of inside signal of the shell structure of installation Underwell guide tool gamma sensor of the utility model embodiment
Figure.As depicted in figs. 1 and 2, a kind of shell structure for installing Underwell guide tool gamma sensor, including：The inside tool of housing
There are gamma sensor mounting groove, circuit board mounting groove, battery settling groove, the outside of housing has protection buckle closure 2；Gamma sensor
5 are mounted in gamma sensor mounting groove, and circuit board is mounted in circuit board mounting groove, in battery installation battery settling groove；It protects
Buckle closure 2 is protected, for being sealingly mounted at the gamma sensor 5 in gamma sensor mounting groove.
Further, in Fig. 1, buckle closure 2 is protected, is connected by retention mechanism with the inside of gamma housing；Pass through fastening
Mechanism protects buckle closure 2 for fixed.
Further, in Fig. 1, protecting the outside of buckle closure 2 has extracting tool installing mechanism；Extracting tool fitting machine
Structure, for installing the extracting tool of protection buckle closure.
Further, in Fig. 1, the either end of housing has bindiny mechanism；Bindiny mechanism, for housing and other equipment
Or mechanism connection.
Further, in Fig. 1, retention mechanism, including：Trip bolt 3 and snap ring 4；Trip bolt 3 passes through protection buckle closure
2 are connected with snap ring 4.
Further, in Fig. 1, extracting tool installing mechanism is extracting tool threaded hole 6；Extracting tool threaded hole 6,
For installing the extracting tool of protection buckle closure.
Further, in Fig. 1, bindiny mechanism is pipe nipple body 1；Pipe nipple body 1, for housing and other equipment or machine
Structure connects.
In Fig. 1, specifically, the utility model uses button type structure, and protection buckle closure 2 is below and the utility model
Housing both sides are sealed using O-ring.
In Fig. 1, specifically, the space installation gamma sensor 5 below buckle closure 2 is protected, gamma sensor 5 uses flexible glue
It protects shockproof；2 two slots in inside of protection buckle closure are respectively intended to installation battery and circuit board；Housing is sealed using O-ring；It protects
The body of shield buckle closure 2 is fixed using trip bolt 3 and snap ring 4.
In fig. 2, gamma sensor mounting groove is the first half slot 2-1 and the 3rd half slot 2-3, gamma sensor 5
One end is mounted in the first half slot 2-1, and the other end of gamma sensor 5 is mounted in the 3rd half slot 2-3；Circuit board is installed
Slot is the second half slot 2-2；Battery settling groove is the 4th half slot 2-4；First half slot 2-1, the second half slot 2-2,
Three half slot 2-3 and the 4th half slot 2-4 are successively in the inside for the housing for installing Underwell guide tool gamma sensor.
In fig. 2, specifically, a kind of inside for the shell structure for installing Underwell guide tool gamma sensor includes：
First half slot 2-1, the second half slot 2-2, the 3rd half slot 2-3 and the 4th half slot 2-4, the first half slot 2-1 and the 3rd
For half slot 2-3 for installing gamma sensor 5, the second half slot 2-2 is used for mounting circuit boards, the 4th half slot 2-4, for pacifying
Packed battery.The enclosure interior milling of the utility model is screwed protection button into four half slots, one step of an end mill of slot
Lid 2；A side opening is opened in the other end bottom of slot in the housing of the utility model, for the circuit trace in another slot.
The utility model structure takes form, has the advantages that easy for installation and convenient disassembly, and housing seal is reliable, resistance to compression
Up to 70MPa；The interior installation for realizing gamma sensor 5 and circuit board in a limited space, and overall construction intensity, vibration resistance
Can be high, meet the severe operating mode in underground.
Embodiment described above only expresses the embodiment of the utility model, and description is more specific and detailed, but simultaneously
Cannot the limitation to the utility model patent scope therefore be interpreted as.It should be pointed out that the ordinary skill people to this field
For member, without departing from the concept of the premise utility, several deformations, equal replacement can also be made, improved etc., these
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of shell structure for installing Underwell guide tool gamma sensor, which is characterized in that including：
The inside of the housing has gamma sensor mounting groove, circuit board mounting groove, battery settling groove, the outside of the housing
With protection buckle closure（2）；
Gamma sensor（5）In the gamma sensor mounting groove, circuit board is mounted in the circuit board mounting groove,
Battery is installed in the battery settling groove；
The protection buckle closure（2）, for the gamma sensor being sealingly mounted in the gamma sensor mounting groove（5）.
2. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 1, it is characterised in that：
The gamma sensor mounting groove is the first half slot（2-1）With the 3rd half slot（2-3）, the gamma sensor（5）
One end be mounted on first half slot（2-1）It is interior, the gamma sensor（5）The other end be mounted on the 3rd semicircle
Slot（2-3）It is interior；
The circuit board mounting groove is the second half slot（2-2）；
Battery settling groove is the 4th half slot（2-4）；
First half slot（2-1）, second half slot（2-2）, the 3rd half slot（2-3）With the 4th semicircle
Slot（2-4）Successively in the inside of the housing for installing Underwell guide tool gamma sensor.
3. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 1, it is characterised in that：
The protection buckle closure（2）, it is connected by retention mechanism with the inside of the gamma housing；
It is described by retention mechanism, for fixing the protection buckle closure（2）.
4. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 1, it is characterised in that：
The protection buckle closure（2）Outside have extracting tool installing mechanism；
The extracting tool installing mechanism, for installing the extracting tool of protection buckle closure.
5. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 1, it is characterised in that：
The either end of the housing has bindiny mechanism；
The bindiny mechanism is connected for the housing with other equipment or mechanism.
6. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 3, it is characterised in that：
The retention mechanism, including：Trip bolt（3）And snap ring（4）；
The trip bolt（3）Through the protection buckle closure（2）With the snap ring（4）Connection.
7. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 4, it is characterised in that：
The extracting tool installing mechanism is extracting tool threaded hole（6）；
The extracting tool threaded hole（6）, for installing the extracting tool of protection buckle closure.
8. a kind of shell structure for installing Underwell guide tool gamma sensor according to claim 5, it is characterised in that：
The bindiny mechanism is pipe nipple body（1）；
The pipe nipple body（1）, it is connected for the housing with other equipment or mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545037.8U CN207406331U (en) | 2017-11-18 | 2017-11-18 | A kind of shell structure for installing Underwell guide tool gamma sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721545037.8U CN207406331U (en) | 2017-11-18 | 2017-11-18 | A kind of shell structure for installing Underwell guide tool gamma sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406331U true CN207406331U (en) | 2018-05-25 |
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ID=62316758
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721545037.8U Active CN207406331U (en) | 2017-11-18 | 2017-11-18 | A kind of shell structure for installing Underwell guide tool gamma sensor |
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| CN (1) | CN207406331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678733A (en) * | 2018-06-22 | 2018-10-19 | 中国电子科技集团公司第二十二研究所 | Nearly drill bit multi-parameter drilling measuring equipment, method and device |
-
2017
- 2017-11-18 CN CN201721545037.8U patent/CN207406331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678733A (en) * | 2018-06-22 | 2018-10-19 | 中国电子科技集团公司第二十二研究所 | Nearly drill bit multi-parameter drilling measuring equipment, method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corp. Patentee before: DA QING PETROLEUM ADMINISTRATION BUREAU |
|
| CP01 | Change in the name or title of a patent holder |