CN209510308U - A kind of liquid level integral test system - Google Patents
A kind of liquid level integral test system Download PDFInfo
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- CN209510308U CN209510308U CN201920189868.9U CN201920189868U CN209510308U CN 209510308 U CN209510308 U CN 209510308U CN 201920189868 U CN201920189868 U CN 201920189868U CN 209510308 U CN209510308 U CN 209510308U
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- valve body
- well head
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- liquid level
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Abstract
The utility model relates to well-drilling borehole, low pressure oil well liquid level test technical field, in particular to a kind of liquid level integral test system.The device includes digital treating meter, pulsed sound air charging system, well head sounding device and well head crossover sub；The pulsed sound air charging system includes inflator pump；The digital treating meter includes CPU module, filter and amplification module, display, wireless communication module, battery pack, and CPU module is connected with filter and amplification module, display, wireless communication module, battery pack respectively.The utility model, which realizes, can measure, shows, records and calculate the position of measurement liquid level, and device is safe and convenient to use without inflating repeatedly, small in size, light-weight, inconvenient to carry, at low cost.
Description
Technical field:
The utility model relates to well-drilling borehole, low pressure oil well liquid level test technical field, in particular to a kind of liquid level is comprehensive
Close test equipment.
Background technique:
The oil-producing well that China has exploited at present can not just analyze underground if accurate fluid level data cannot be obtained in time
Situation influences subsequent production, security control and cost control.In drilling process, when leakage data occur, timely standard is needed
True measures drilling liquid position, for instructing well control safety to construct.
Currently, most domestic producer releases the air gun product based on high-pressure nitrogen bottle, nitrogen cylinder volume is big, heavy, high
There are certain security risks for pressure, inconvenient to carry, and need often to charge nitrogen, and testing cost is high.Therefore, a kind of to be suitable for boring
Well wellbore and low pressure oil well, and become a kind of urgent need with the liquid level comprehensive test instrument of security reliability and low cost.
Utility model content:
The technical problem to be solved by the present invention is to provide a kind of liquid level integral test systems, and the arrangement achieves can
Measurement, display, record and the position for calculating measurement liquid level, device without inflating repeatedly, safe and convenient to use, small in size, weight
Gently, inconvenient to carry, it is at low cost.It overcomes existing drilling well liquid surface measuring device to need to carry nitrogen cylinder, needs to inflate repeatedly, use
Dangerous convenience, volume is big, heavy, it has not been convenient to the deficiency of carrying.
Technical solution adopted in the utility model is: a kind of liquid level integral test system, including digital treating meter, pulse
Sound wave air charging system, well head sounding device and well head crossover sub；The pulsed sound air charging system includes inflator pump；
The well head sounding device includes well head connecting cylinder, and the microphone in well head connecting cylinder, gas chamber cavity is arranged in；Well
Compressed gas transmitter is connected between mouth connecting cylinder and gas chamber cavity；
The digital treating meter includes CPU module, filter and amplification module, display, wireless communication module, battery pack, CPU
Module is connected with filter and amplification module, display, wireless communication module, battery pack respectively；
The inflator pump of pulsed sound air charging system is connected with the gas chamber cavity of well head sounding device by gas pipeline, well head
The well head connecting cylinder of sounding device is tightly connected by well head crossover sub and drilling rod, and the microphone of well head sounding device passes through number
It is connected according to line with the filter and amplification module of digital treating meter, compressed gas warp in air chamber body when compressed gas transmitter is opened
It crosses well head connecting cylinder to emit into drilling rod, filter and amplification module receives the signal of microphone and will pass after signal filtering, amplification
CPU module is given to be handled.
The display of digital treating meter uses ultralow temperature display.
Compressed gas transmitter includes check valve body assembly and the percussion lock assembly that is arranged on check valve body assembly, well
Mouth connecting cylinder is connected with the input end of check valve body assembly, and gas chamber cavity is connected with the outlet end of check valve body assembly, hits
Transmitting apparatus assembly can open and close check valve body assembly, and the percussion lock assembly includes firing handle and pushing mechanism,
Firing handle is connected with pushing mechanism, and pushing mechanism, which is protruded into the valve body of check valve body assembly and sealed with valve body slides, to be connected
It connects, presses firing handle and pushing mechanism is driven to push the spool of check valve body assembly, spool compression valve body contained spring makes at this time
Check valve body assembly is opened；Above proposing firing handle drives pushing mechanism to leave the spool of check valve body assembly, and spool is in bullet at this time
Spring force effect lower sealing valve internal channel closes check valve body assembly.
The beneficial effects of the utility model are: the utility model, which realizes, can measure, shows, records and calculate measurement liquid
The position in face, device is safe and convenient to use without inflating repeatedly, small in size, light-weight, inconvenient to carry, at low cost.
Detailed description of the invention:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment:
As shown in Figure 1, a kind of liquid level integral test system, including digital treating meter 1, pulsed sound air charging system 2, well head
Sounding device 3 and well head crossover sub 4；The pulsed sound air charging system 2 includes inflator pump；
The well head sounding device 3 includes well head connecting cylinder, and the microphone in well head connecting cylinder, gas chamber cavity is arranged in；
Compressed gas transmitter is connected between well head connecting cylinder and gas chamber cavity；
The digital treating meter 1 includes CPU module, filter and amplification module, display, wireless communication module, battery pack,
CPU module is connected with filter and amplification module, display, wireless communication module, battery pack respectively；Digital treating meter 1 and PC machine
Data communication can be carried out by being connected.Digital treating meter 1 receives ping, and carries out data storage, analysis, processing, display,
CPU module according to the spread speed of sound wave pulse and the reflection interval of reflected impulse, calculate automatically liquid level to well head distance,
Accurate fluid level data is provided.
The inflator pump of pulsed sound air charging system 2 is connected with the gas chamber cavity of well head sounding device 3 by gas pipeline 5,
The well head connecting cylinder of well head sounding device 3 is tightly connected by well head crossover sub 4 and drilling rod, the microphony of well head sounding device 3
Device is connected by data line 6 with the filter and amplification module of digital treating meter 1, when compressed gas transmitter is opened in air chamber body
Compressed gas emits by well head connecting cylinder into drilling rod, and filter and amplification module receives the signal of microphone and filters the signal
CPU module is sent to after wave, amplification to be handled.
The display of digital treating meter 1 uses ultralow temperature display.
Compressed gas transmitter includes check valve body assembly and the percussion lock assembly that is arranged on check valve body assembly, well
Mouth connecting cylinder is connected with the input end of check valve body assembly, and gas chamber cavity is connected with the outlet end of check valve body assembly, hits
Transmitting apparatus assembly can open and close check valve body assembly, and the percussion lock assembly includes firing handle and pushing mechanism,
Firing handle is connected with pushing mechanism, and pushing mechanism, which is protruded into the valve body of check valve body assembly and sealed with valve body slides, to be connected
It connects, presses firing handle and pushing mechanism is driven to push the spool of check valve body assembly, spool compression valve body contained spring makes at this time
Check valve body assembly is opened；Above proposing firing handle drives pushing mechanism to leave the spool of check valve body assembly, and spool is in bullet at this time
Spring force effect lower sealing valve internal channel closes check valve body assembly.
In use, pulsed sound air charging system 2, which compresses one high-pressure air source of small amounts of gases generation, is stored in well head sounding dress
It sets in 3 gas chamber cavity, by firing well head sounding device 3, by high pressure gas abrupt release to pit shaft, generates compression shock
Wave.Sound wave pulse is propagated along annular space to underground, is encountered box cupling, the generation reflected acoustic wave pulse of liquid interface, is received and reflected by microphone
Ping is converted into electric signal.Electric signal is amplified, and is transmitted to CPU module and is carried out digital processing, calculates level automatically.
It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being
It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality
Within novel protection scope.
Claims (3)
1. a kind of liquid level integral test system, it is characterised in that: including digital treating meter (1), pulsed sound air charging system (2),
Well head sounding device (3) and well head crossover sub (4)；The pulsed sound air charging system (2) includes inflator pump；
The well head sounding device (3) includes well head connecting cylinder, and the microphone in well head connecting cylinder, gas chamber cavity is arranged in；Well
Compressed gas transmitter is connected between mouth connecting cylinder and gas chamber cavity；
The digital treating meter (1) includes CPU module, filter and amplification module, display, wireless communication module, battery pack, CPU
Module is connected with filter and amplification module, display, wireless communication module, battery pack respectively；
The inflator pump of pulsed sound air charging system (2) is connected with the gas chamber cavity of well head sounding device (3) by gas pipeline (5)
It connects, the well head connecting cylinder of well head sounding device (3) is tightly connected by well head crossover sub (4) and drilling rod, well head sounding device
(3) microphone is connected by data line (6) with the filter and amplification module of digital treating meter (1), and compressed gas transmitter is beaten
Compressed gas emits by well head connecting cylinder into drilling rod in air chamber body when opening, and filter and amplification module receives the signal of microphone
And it is handled CPU module is sent to after signal filtering, amplification.
2. liquid level integral test system described in accordance with the claim 1, it is characterised in that: the display of the digital treating meter (1)
Device uses ultralow temperature display.
3. liquid level integral test system described in accordance with the claim 1, it is characterised in that: the compressed gas transmitter includes single
To valve body assembly and the percussion lock assembly being arranged on check valve body assembly, the import of well head connecting cylinder and check valve body assembly
End is connected, and gas chamber cavity is connected with the outlet end of check valve body assembly, and percussion lock assembly can open and close unidirectionally
Valve body assembly, the percussion lock assembly includes firing handle and pushing mechanism, and firing handle is connected with pushing mechanism, is pushed
Mechanism is protruded into the valve body of check valve body assembly and is tightly connected with valve body slides, presses firing handle and pushing mechanism is driven to push
The spool of check valve body assembly, spool compression valve body contained spring opens check valve body assembly at this time；Above mention firing handle band
Dynamic pushing mechanism leaves the spool of check valve body assembly, and sealing valve internal channel makes check valve body to spool under spring force at this time
Assembly is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189868.9U CN209510308U (en) | 2019-02-11 | 2019-02-11 | A kind of liquid level integral test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920189868.9U CN209510308U (en) | 2019-02-11 | 2019-02-11 | A kind of liquid level integral test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510308U true CN209510308U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920189868.9U Active CN209510308U (en) | 2019-02-11 | 2019-02-11 | A kind of liquid level integral test system |
Country Status (1)
| Country | Link |
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| CN (1) | CN209510308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617056A (en) * | 2019-11-07 | 2019-12-27 | 贵州航天凯山石油仪器有限公司 | Triggering method and device for liquid level test of high-pressure oil-gas well |
| CN114151068A (en) * | 2021-12-08 | 2022-03-08 | 贵州航天凯山石油仪器有限公司 | Small-size oil well liquid level testing arrangement that integrates |
-
2019
- 2019-02-11 CN CN201920189868.9U patent/CN209510308U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617056A (en) * | 2019-11-07 | 2019-12-27 | 贵州航天凯山石油仪器有限公司 | Triggering method and device for liquid level test of high-pressure oil-gas well |
| CN110617056B (en) * | 2019-11-07 | 2024-03-26 | 贵州航天凯山石油仪器有限公司 | Firing method and device for testing liquid level of high-pressure oil-gas well |
| CN114151068A (en) * | 2021-12-08 | 2022-03-08 | 贵州航天凯山石油仪器有限公司 | Small-size oil well liquid level testing arrangement that integrates |
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