CN206376860U - A kind of downhole electronic pressure bomb - Google Patents
A kind of downhole electronic pressure bomb Download PDFInfo
- Publication number
- CN206376860U CN206376860U CN201720066097.5U CN201720066097U CN206376860U CN 206376860 U CN206376860 U CN 206376860U CN 201720066097 U CN201720066097 U CN 201720066097U CN 206376860 U CN206376860 U CN 206376860U
- Authority
- CN
- China
- Prior art keywords
- electronic pressure
- support
- top connection
- transition joint
- 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.)
- Active
Links
- 230000007704 transition Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000013461 design Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model is related to electronic pressure gauge field, and in particular to a kind of downhole electronic pressure bomb.Including top connection, the top connection two ends are connected with connector lug and transition joint respectively, battery is provided with inside top connection, the end of the transition joint is connected with lower contact, sensor is provided with inside lower contact, support is provided with inside the transition joint, the support is detachably connected with battery and sensor respectively, and circuit board is also equipped with support.Electronic pressure gauge in the utility model is by the way that support is detachably connected with battery and sensor respectively, simultaneously on support mounting circuit boards, so as to avoid circuit board and sensor being directly weldingly connected, so design can be such that the maintenance of electronic pressure gauge more facilitates, when electronic pressure gauge breaks down, circuit board or sensor can be individually replaced, and without carrying out integral replacing, allow and the unnecessary wasting of resources is reduced when safeguarding, reduce the maintenance cost of product.
Description
Technical field
The utility model is related to electronic pressure gauge field, and in particular to a kind of downhole electronic pressure bomb.
Background technology
In oil field prospecting and development process, the pressure on oil gas field stratum and the test of temperature and monitoring are formation testing, pilot production
The vital task of work, be also formulate well site production system, determine well site yield and demarcate completion situation data foundation stone, therefore
In order to correctly evaluate the oil gas equivalent on mineral reserve stratum, in time accurately measurement oil-containing, the pressure of gas-bearing bed and temperature value have it is non-
Often important realistic meaning.
Electronic pressure gauge is widely used in measuring and records the pressure and temperature of the media such as oil, the gas and water in oil gas field stratum
Angle value.Existing electronic pressure gauge is usually to be welded directly together circuit board and sensor, although save space, still
Maintenance difficult can be so brought, if electronic pressure gauge breaks down, the mode of integral replacing circuit board can only be just taken, it is this
There is certain wasting of resources in maintenance mode, economy is relatively low.
Utility model content
The utility model purpose is：It is direct for the circuit board and sensor of current oil gas field downhole electronic pressure bomb
Weld together, the problem of causing inconvenient maintenance, there is provided a kind of downhole electronic pressure bomb, the circuit board and biography of the electronic pressure gauge
Sensor is connected using assembled, when electronic pressure gauge breaks down, can be individually replaced circuit board or sensor, and without entering
Row integral replacing.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of downhole electronic pressure bomb, including top connection, the top connection two ends are connected with connector lug and transition joint respectively,
Battery is provided with inside top connection, the end of the transition joint, which is connected with inside lower contact, lower contact, is provided with sensor, the centre
Support is provided with inside joint, the support is detachably connected with battery and sensor respectively, and circuit board is also equipped with support.
The electronic pressure gauge is by the way that support is detachably connected with battery and sensor respectively, while installing electricity on support
Road plate, so as to avoid circuit board and sensor being directly weldingly connected, so design can make the maintenance of electronic pressure gauge more square
Just, when electronic pressure gauge breaks down, circuit board or sensor can be individually replaced, and without carrying out integral replacing so that
The unnecessary wasting of resources can be reduced when safeguarding, the maintenance cost of product is reduced.
As preferred scheme of the present utility model, the top connection is connected through a screw thread with transition joint, and in junction
Provided with sealing ring.It is attached by using screw thread and is easy to the assembling of the two, provided with sealing ring is to prevent from treating in junction
Survey liquid to enter in transition joint, so as to avoid the damage of internal electric elements.
As preferred scheme of the present utility model, the lower contact is connected through a screw thread with transition joint, and in junction
Provided with sealing ring.It is attached by using screw thread and is easy to the assembling of the two, provided with sealing ring is to prevent from treating in junction
Survey liquid to enter in transition joint, so as to avoid the damage of internal electric elements.
As preferred scheme of the present utility model, described support one end is provided with the screw thread being adapted with the joint on battery
Connecting plate provided with biasing in the middle of hole, support, connecting plate end, which is provided with, is used for the compacting ring with sensor contacts, the compacting ring
It is connected through a screw thread with lower contact.By setting the screwed hole being adapted with the joint on battery on support, so it is easy to branch
The connection and assembling of frame and battery.
As preferred scheme of the present utility model, use is equipped with the connector lug, top connection, transition joint and lower contact
Portion is tightened in what is screwed, the portion of tightening is the plane of the symmetrical machining on excircle.Can be in order to joint using such design
Assembling tighten.
As preferred scheme of the present utility model, the connector lug, top connection, transition joint, lower contact and support are adopted
It is made of stainless steel material.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
The electronic pressure gauge is by the way that support is detachably connected with battery and sensor respectively, while installing electricity on support
Road plate, so as to avoid circuit board and sensor being directly weldingly connected, so design can make the maintenance of electronic pressure gauge more square
Just, when electronic pressure gauge breaks down, circuit board or sensor can be individually replaced, and without carrying out integral replacing so that
The unnecessary wasting of resources can be reduced when safeguarding, the maintenance cost of product is reduced.
Brief description of the drawings
Fig. 1 is the utility model downhole electronic pressure bomb front view.
Fig. 2 is Fig. 1 B-B sectional views.
Fig. 3 is the support front view in Fig. 2.
Fig. 4 is Fig. 3 C-C sectional views.
Fig. 5 is the top connection structure chart in Fig. 2.
Fig. 6 is the transition joint structure chart in Fig. 2.
Fig. 7 is the lower contact structure chart in Fig. 2.
Marked in figure：1- lower contacts, 11- sensor accommodation chambers, 12- pressure ports, 2- sensors, 3- transition joints, 31- branch
On frame accommodating chamber, 4- supports, 41- screwed holes, 42- fixing holes, 43- connecting plates, 44- compacting rings, 5- circuit boards, 6- batteries, 7-
Joint, 71- battery accommodating chambers, 8- connector lugs.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
Embodiment
The utility model provides a kind of downhole electronic pressure bomb；
As depicted in figs. 1 and 2, the downhole electronic pressure bomb in the present embodiment, including top connection 7, described one end of top connection 7
Connector lug 8 is connected with by screw thread, the other end of top connection 7 is connected with transition joint 3, and the end of transition joint 3 is connected with lower contact 1, institute
State and battery 6 is installed inside top connection 7, the inside of lower contact 1 is provided with sensor 2, the inside of transition joint 3 is provided with support 4, institute
State support 4 respectively with battery 6 and sensor 2 to be detachably connected, circuit board 5 is also equipped with support 4.
The electronic pressure gauge is by the way that support is detachably connected with battery and sensor respectively, while installing electricity on support
Road plate, so as to avoid circuit board and sensor being directly weldingly connected, so design can make the maintenance of electronic pressure gauge more square
Just, when electronic pressure gauge breaks down, circuit board or sensor can be individually replaced, and without carrying out integral replacing so that
The unnecessary wasting of resources can be reduced when safeguarding, the maintenance cost of product is reduced.
As shown in Figure 2 and Figure 5, in the present embodiment, the inside of top connection 7 is provided with battery accommodating chamber 71, its size and electricity
Pool size is adapted, and the top connection 7 is connected through a screw thread with transition joint 3, and is provided with sealing ring in junction.By using
Screw thread, which is attached, is easy to the assembling of the two, provided with sealing ring is to prevent testing liquid from entering transition joint in junction
It is interior, so as to avoid the damage of internal electric elements.
As shown in Figure 2 and Figure 7, in the present embodiment, the inside of lower contact 1 is provided with sensor accommodation chamber 11 and pressure port
12, liquid to be detected can be in contact by pressure port 12 with sensor, and the lower contact 1 is connected with transition joint 3 by screw thread
Connect, and sealing ring is provided with junction.It is attached by using screw thread and is easy to the assembling of the two, sealing ring is provided with junction
It is in order to prevent testing liquid from entering in transition joint, so as to avoid the damage of internal electric elements.
As shown in Figure 2, Figure 3 and Figure 4, in the present embodiment, described one end of support 4 is provided with and is adapted with the joint on battery 6
Screwed hole 41, the connecting plate 43 provided with biasing in the middle of support 4, the end of connecting plate 43 is provided with the pressure for being used for contacting with sensor 2
Collar 44, after the compacting ring 44 is connected through a screw thread with lower contact 1, is brought into close contact the end face of sensor 2 and compacting ring 44,
The fixing hole 42 for mounting circuit boards 5 is additionally provided with the support 4.Mutually fitted with the joint on battery by being set on support
The screwed hole matched somebody with somebody, is so easy to the connection and assembling of support and battery, while being connected by compacting ring 44 with lower contact 1 by screw thread
After connecing, it is brought into close contact the end face of sensor 2 and compacting ring 44.
As shown in figure 1, in the present embodiment, use is equipped with the connector lug 8, top connection 7, transition joint 3 and lower contact 1
Portion is tightened in what is screwed, the portion of tightening is the plane of the symmetrical milling on excircle, you can provide retaining part for tightening tool,
It can be tightened using such design in order to assemble.
In the present embodiment, the connector lug 8, top connection 7, transition joint 3, lower contact 1 and support 4 use stainless steel
Material is made, and the preferred material trade mark is 316 stainless steels, and heat resistance, the corrosion resistance of the material are preferable, can be in exacting terms
Under use.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the principle of utility model etc., should be included in protection of the present utility model
Within the scope of.
Claims (6)
1. a kind of downhole electronic pressure bomb, it is characterised in that including top connection, the top connection two ends be connected with respectively connector lug and
Battery is provided with inside transition joint, top connection, the end of the transition joint is connected with inside lower contact, lower contact provided with sensing
Support is provided with inside device, the transition joint, the support is detachably connected with battery and sensor, also installed on support respectively
There is circuit board.
2. downhole electronic pressure bomb according to claim 1, it is characterised in that the top connection passes through spiral shell with transition joint
Line is connected, and is provided with sealing ring in junction.
3. downhole electronic pressure bomb according to claim 2, it is characterised in that the lower contact passes through spiral shell with transition joint
Line is connected, and is provided with sealing ring in junction.
4. downhole electronic pressure bomb according to claim 3, it is characterised in that described support one end be provided with battery
Connecting plate provided with biasing in the middle of the screwed hole that joint is adapted, support, connecting plate end, which is provided with, to be used for and sensor contacts
Compacting ring, the compacting ring is connected through a screw thread with lower contact.
5. downhole electronic pressure bomb according to claim 4, it is characterised in that the connector lug, top connection, transition joint
Portion is tightened for what is screwed with being equipped with lower contact, the portion of tightening is the plane of the symmetrical machining on excircle.
6. downhole electronic pressure bomb according to claim 5, it is characterised in that the connector lug, top connection, in indirectly
Head, lower contact and support are made of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066097.5U CN206376860U (en) | 2017-01-19 | 2017-01-19 | A kind of downhole electronic pressure bomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066097.5U CN206376860U (en) | 2017-01-19 | 2017-01-19 | A kind of downhole electronic pressure bomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206376860U true CN206376860U (en) | 2017-08-04 |
Family
ID=59400390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720066097.5U Active CN206376860U (en) | 2017-01-19 | 2017-01-19 | A kind of downhole electronic pressure bomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206376860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703790A (en) * | 2017-01-19 | 2017-05-24 | 成都海川高科科技有限公司 | Downhole electronic pressure bomb |
| CN111997592A (en) * | 2020-07-31 | 2020-11-27 | 中国石油天然气集团有限公司 | Pressure gauge sensor dismounting device |
-
2017
- 2017-01-19 CN CN201720066097.5U patent/CN206376860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703790A (en) * | 2017-01-19 | 2017-05-24 | 成都海川高科科技有限公司 | Downhole electronic pressure bomb |
| CN111997592A (en) * | 2020-07-31 | 2020-11-27 | 中国石油天然气集团有限公司 | Pressure gauge sensor dismounting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206376860U (en) | A kind of downhole electronic pressure bomb | |
| CN104389325B (en) | The full-automatic inclination measurement system of foundation pit enclosure wall and tilt measurement | |
| CN203239274U (en) | Sealing device based on plug water-pressure test | |
| CN207779327U (en) | A kind of detection sensor of part of appliance wear-thickness | |
| CN106298115A (en) | A kind of water cooling resistive module | |
| CN205746048U (en) | A kind of monitoring of leakage device of oil pipeline | |
| CN105136319A (en) | Fixing device for diesel engine waste heat recovery system temperature measuring thermocouple | |
| CN106703790A (en) | Downhole electronic pressure bomb | |
| CN102817606A (en) | Well trajectory while drilling detector and well trajectory while drilling detection monitoring method | |
| CN205063932U (en) | Sodium chloride logging instrument | |
| CN105510211A (en) | Underwater cross-under pipe on-line monitoring device | |
| CN201561925U (en) | Detection test cabinet of internal blowout prevention tool | |
| CN109538854B (en) | Automatic alarming equipotential bridging device for flange leakage | |
| CN203011310U (en) | Housing internal diameter detection device | |
| CN205618151U (en) | Pressure measurement in pit | |
| CN210923090U (en) | A atmospheric pressure detection device for auto parts welding department | |
| CN106768629A (en) | A kind of downhole electronic pressure bomb caliberating device | |
| CN104847337B (en) | Geological drilling well temperature inserting tube | |
| CN208125402U (en) | A kind of high hydraulic pressure shield-tunneling construction environmental simulation test device | |
| CN203801181U (en) | Subsea electronic module structure for subsea production tree | |
| CN208633817U (en) | A kind of underground thermometric pressure measuring unit of anti shock and vibration | |
| CN217841635U (en) | Underground tester | |
| CN203232042U (en) | Cooling water jacket for sensor | |
| CN206399589U (en) | A kind of downhole electronic pressure bomb caliberating device | |
| CN104155223A (en) | Waterproof anti-pollution dust concentration detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240116 Address after: 610000 industrial concentration area of Southwest Airport Economic Development Zone, Shuangliu District, Chengdu City, Sichuan Province (college student entrepreneurship Park) Patentee after: Sichuan Zhengrong Energy Technology Co.,Ltd. Address before: 610225 Industrial Concentration Zone (West Airport Technology Enterprise Incubation Park), Southwest Airport Economic Development Zone, Shuangliu, Chengdu, Sichuan Province Patentee before: CHENGDU HAICHUAN HI-TECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |