CN206863243U - Based on the overlapping fluid identification data acquisition device of dual porosity - Google Patents
Based on the overlapping fluid identification data acquisition device of dual porosity Download PDFInfo
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- CN206863243U CN206863243U CN201720717576.9U CN201720717576U CN206863243U CN 206863243 U CN206863243 U CN 206863243U CN 201720717576 U CN201720717576 U CN 201720717576U CN 206863243 U CN206863243 U CN 206863243U
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- Prior art keywords
- porosity
- chip microcomputer
- data acquisition
- probe
- supply unit
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- 239000012530 fluid Substances 0.000 title claims abstract description 24
- 230000009977 dual effect Effects 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 30
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 238000013500 data storage Methods 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model provides a kind of fluid identification data acquisition device overlapping based on dual porosity, including down-hole casing and measurement group pipe；Down-hole casing is connected with measurement group pipe；Sealing electrical store is set inside measurement group pipe and surveys device storehouse；That surveys device storehouse is provided at both ends with effect porosity probe and conductive porosity probe；The outside of sealing electrical store is provided with waterproof external connection port and waterproof charging socket；Sealing electrical store is internally provided with power supply unit, single-chip microcomputer and data storage module；Power supply unit and data storage module are connected with single-chip microcomputer respectively；Effecive porosity is popped one's head in and conductive porosity probe is connected with single-chip microcomputer respectively；Waterproof charging socket is connected with power supply unit；Data storage module is connected with waterproof external connection port.The utility model makes data not influenceed by low-porosity and low-permeability reservoir, accuracy is higher using conductive porosity probe and effecive porosity probe gathered data.
Description
Technical field
The technical field of oil-gas exploration is the utility model is related to, more particularly to based on the overlapping fluid identification number of dual porosity
According to harvester.
Background technology
In oil-gas exploration, the shale and cement content of low-porosity and low-permeability reservoir are higher, and the identification difficulty of reservoir is relative to be increased
Add；Cause the measurement accuracy of porosity logging instrument to reduce, and then cause parameter precision of reservoir inadequate, reserves calculate not
It is accurate；For this it is difficult to establish accurate log response theoretical model, traditional collection fluid identification of reservoir gathered data, by low hole,
The influence of low permeability reservoir causes the not accurate enough property of data, is calculated to oil-gas exploration finimeter and brings many unfavorable factors.
Therefore, in the prior art the defects of is：Existing collection fluid identification of reservoir gathered data, by low hole, hypotonic storage
The influence of layer, cause the not accurate enough property of data of collection.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of fluid identification data acquisition overlapping based on dual porosity
Device, the data arrived by conductive porosity probe and effecive porosity probe detection, then deposited after single-chip microcomputer is handled
Storage, so as to get data do not influenceed by low-porosity and low-permeability reservoir, improve the accuracy of gathered data.
In order to solve the above problems, the utility model provides a kind of fluid identification data acquisition overlapping based on dual porosity
Device,
Including down-hole casing and measurement group pipe, the down-hole casing is connected with the measurement group pipe；
The measurement group pipe inside sets sealing electrical store and surveys device storehouse, and the survey device storehouse is provided at both ends with effect porosity
Probe and conductive porosity probe, the outside of the sealing electrical store is provided with waterproof external connection port and waterproof charging is inserted
Seat；
The sealing electrical store is internally provided with power supply unit, single-chip microcomputer and data storage module, said supply unit
It is connected respectively with the single-chip microcomputer with data storage module；
The effecive porosity probe and conductive porosity probe are connected with the single-chip microcomputer respectively；
The waterproof charging socket is connected with said supply unit；
The data storage module is connected with the waterproof external connection port.
The utility model provides a kind of fluid identification data acquisition device overlapping based on dual porosity, its technical scheme
For：Including down-hole casing and measurement group pipe；The down-hole casing is connected with the measurement group pipe；Set inside the measurement group pipe
Seal electrical store and survey device storehouse；Be provided at both ends with effect porosity probe and the conductive porosity for surveying device storehouse is popped one's head in；It is described close
The outside of envelope electrical store is provided with waterproof external connection port and waterproof charging socket；The sealing electrical store is internally provided with
Power supply unit, single-chip microcomputer and data storage module；Said supply unit and data storage module are connected with the single-chip microcomputer respectively；
The effecive porosity probe and conductive porosity probe are connected with the single-chip microcomputer respectively；The waterproof charging socket with it is described
Power supply unit connects；The data storage module is connected with the waterproof external connection port.
The utility model provides a kind of fluid identification data acquisition device overlapping based on dual porosity, utilizes conductive hole
Degree probe carries out spy side, then the letter collected by single-chip microcomputer to oily, gas and water three-phase medium pair different response characteristics in reservoir respectively
Number source converses conductive hole data transfer to data storage module in reservoir and stored；Side is visited using effecive porosity probe
The signal source of non-conductive fluid in mineral skeleton and hole, data reduction is gone out to the size of stratum current-carrying part hole by single-chip microcomputer
Data, then transmit to data storage module and stored.The data for making to obtain are not influenceed by low-porosity and low-permeability reservoir, and raising is adopted
Collect the accuracy of data.
Further, the inside of the sealing electrical store is additionally provided with charge-discharge control circuit, the charge and discharge control electricity
Road is connected with said supply unit.
Further, the measurement group pipe both ends set thread and lower thread, the down-hole casing respectively
It is connected by the lower thread with the measurement group pipe.
Further, the single-chip microcomputer is SCENIX single-chip microcomputers.
Further, said supply unit is lithium battery group.
Further, the waterproof external connection port is waterproof data USB port.
Further, in addition to communication module, the communication module are connected with the single-chip microcomputer.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.
Fig. 1 shows that a kind of fluid identification data overlapping based on dual porosity that the utility model embodiment is provided are adopted
The structural representation of acquisition means.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is intended only as, and this reality can not be limited with this
With new protection domain.
Embodiment one
Referring to Fig. 1, the utility model provides a kind of fluid identification data acquisition device overlapping based on dual porosity, including
Down-hole casing 9 and measurement group pipe 14, down-hole casing 9 are connected with measurement group pipe 14；
The inside of measurement group pipe 14 sets sealing electrical store 3 and surveys device storehouse 13, and that surveys device storehouse 13 is provided at both ends with effect porosity
Probe 6 and conductive porosity probe 7, the outside of sealing electrical store 3 are provided with waterproof external connection port 1 and waterproof charging socket
2；
Sealing electrical store 3 is internally provided with power supply unit 11, single-chip microcomputer 5 and data storage module 12, power supply unit 11
It is connected respectively with single-chip microcomputer 5 with data storage module 12；
Effecive porosity probe 6 and conductive porosity probe 7 are connected with single-chip microcomputer 5 respectively；
Waterproof charging socket 2 is connected with power supply unit 11；
Data storage module 12 is connected with waterproof external connection port 1.
The utility model provides a kind of fluid identification data acquisition device overlapping based on dual porosity, its technical scheme
For：Including down-hole casing 9 and measurement group pipe 14；Down-hole casing 9 is connected with measurement group pipe 14；The inside of measurement group pipe 14 sets sealing
Electrical store 3 and survey device storehouse 13；That surveys device storehouse 13 is provided at both ends with effect porosity probe 6 and conductive porosity probe 7；Seal electrical equipment
The outside in storehouse 3 is provided with waterproof external connection port 1 and waterproof charging socket 2；Sealing electrical store 3 is internally provided with power supply list
Member 11, single-chip microcomputer 5 and data storage module 12；Power supply unit 11 and data storage module 12 are connected with single-chip microcomputer 5 respectively；Effectively
Porosity probe 6 and conductive porosity probe 7 are connected with single-chip microcomputer 5 respectively；Waterproof charging socket 2 is connected with power supply unit 11；
Data storage module 12 is connected with waterproof external connection port 1.
The utility model provides a kind of fluid identification data acquisition device overlapping based on dual porosity, passes through conductive hole
Degree probe 7 carries out spy side to oily, gas and water three-phase medium pair different response characteristics in reservoir respectively, then collected by single-chip microcomputer 5
Signal source converses conductive hole data transfer to data storage module 12 in reservoir and stored；Popped one's head in using effecive porosity
6 visit the signal source of non-conductive fluid in side mineral skeleton and hole, and data reduction is gone out into stratum current-carrying part hole by single-chip microcomputer 5
Size data, then transmit to data storage module 12 and stored.The data for making to obtain are not by the shadow of low-porosity and low-permeability reservoir
Ring, improve the accuracy of gathered data.
Preferably, the inside for sealing electrical store 3 is additionally provided with charge-discharge control circuit 4, charge-discharge control circuit 4 and power supply
Unit 11 connects.
Power supply unit 11 is protected by charge-discharge control circuit 4, makes device more stable when working.
Preferably, the both ends of measurement group pipe 14 set thread 10 and lower thread 8 respectively, and down-hole casing 9 passes through
Lower thread 8 is connected with measurement group pipe 14.
Preferably, single-chip microcomputer 5 is SCENIX single-chip microcomputers 5.
Preferably, power supply unit 11 is lithium battery group.
The power supply unit 11 of lithium battery group composition, it is convenient to charge, do not limited using which kind of power supply unit 11 in the present embodiment,
In the scope of protection of the utility model.
Preferably, waterproof external connection port 1 is waterproof data USB port.
It can be connected by waterproof data USB port with external smart terminal, such as computer, be easy to down-hole casing 9
Afterwards, the analysis and utilization of downhole data are realized.
Preferably, in addition to communication module, communication module are connected with single-chip microcomputer 5.
It can be connected by communication module with exterior terminal equipment, the data collected be transmitted to eventually by outside by single-chip microcomputer 5
End equipment, which synchronizes, to be checked and handles, and improves operating efficiency.In addition, single-chip microcomputer 5 can be carried out in outside by communication module
Control, makes the harvester more intelligent.
Embodiment two
Based on the charge-discharge control circuit 4 in embodiment one, the present embodiment provides a kind of improved charge-discharge control circuit
4, including：
Voltage branch circuit, it is connected with power supply unit 11, produces the branch pressure voltage of power supply unit 11；
Reference voltage circuit, produce reference voltage；
Power detection circuit is overcharged, its input is connected with voltage branch circuit and reference voltage circuit respectively, by will be for
For the branch pressure voltage of electric unit 11 compared with reference voltage, whether detection power supply unit 11 is in overcharge condition；
Delay circuit, it is connected with overcharging power detection circuit, makes a reservation for for the output for overcharging power detection circuit to be delayed one
Time；
High-voltage detecting circuit, it is connected respectively with voltage branch circuit and reference voltage circuit, for detecting whether power supply is single
The voltage of member 11 be higher than overcharge electro-detection electric circuit inspection overcharge one predetermined value of electro-detection voltage, to judge that power supply unit 11 is
It is no to be in a High Voltage Power Supply state；
Wherein, when detecting overcharge condition or high voltage according to the output of above-mentioned delay circuit and high-voltage test circuit
During power supply state, on-off circuit is disconnected to stop charging.
By above-mentioned improved charge-discharge control circuit 4, when power supply unit 11 charges, power supply unit 11 is avoided by high pressure
Influence, stop charging in time, protect the stability of whole device, the service life of extension fixture.
To sum up, the fluid identification data acquisition device overlapping based on dual porosity provided by the utility model, reservoir is carried out
Middle conductive hole data, stratum current-carrying part hole size data collection, be acquired respectively using two probes, it is conductive
The collection of porosity probe 7 is oil, the different response characteristics of gas and water three-phase medium pair in reservoir, then by single-chip microcomputer 5
Data processing, conductive hole data in reservoir are obtained, using not leading in the collection mineral skeleton of effecive porosity probe 6 and hole
Electrofluid signal source, then after single-chip microcomputer 5 is handled, obtain the size data of stratum current-carrying part hole.To low hole,
The data acquisition of hypotonic this kind of complicated reservoirs, improve the accuracy of data.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (7)
- A kind of 1. fluid identification data acquisition device overlapping based on dual porosity, it is characterised in that：Including down-hole casing and measurement group pipe, the down-hole casing is connected with the measurement group pipe；Set inside the measurement group pipe and seal electrical store and survey device storehouse, the effect porosity that is provided at both ends with for surveying device storehouse is popped one's head in Popped one's head in conductive porosity, the outside of the sealing electrical store is provided with waterproof external connection port and waterproof charging socket；The sealing electrical store is internally provided with power supply unit, single-chip microcomputer and data storage module, said supply unit sum It is connected respectively with the single-chip microcomputer according to storage module；The effecive porosity probe and conductive porosity probe are connected with the single-chip microcomputer respectively；The waterproof charging socket is connected with said supply unit；The data storage module is connected with the waterproof external connection port.
- 2. the fluid identification data acquisition device overlapping based on dual porosity according to claim 1, it is characterised in thatThe inside of the sealing electrical store is additionally provided with charge-discharge control circuit, and the charge-discharge control circuit and the power supply are single Member connection.
- 3. the fluid identification data acquisition device overlapping based on dual porosity according to claim 1, it is characterised in thatThe measurement group pipe both ends set thread and lower thread respectively, and the down-hole casing passes through the lower connection Screw thread is connected with the measurement group pipe.
- 4. the fluid identification data acquisition device overlapping based on dual porosity according to claim 1, it is characterised in thatThe single-chip microcomputer is SCENIX single-chip microcomputers.
- 5. the fluid identification data acquisition device overlapping based on dual porosity according to claim 1, it is characterised in thatSaid supply unit is lithium battery group.
- 6. the fluid identification data acquisition device overlapping based on dual porosity according to claim 1, it is characterised in thatThe waterproof external connection port is waterproof data USB port.
- 7. the fluid identification data acquisition device overlapping based on dual porosity according to claim 1, it is characterised in thatAlso include communication module, the communication module is connected with the single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717576.9U CN206863243U (en) | 2017-06-19 | 2017-06-19 | Based on the overlapping fluid identification data acquisition device of dual porosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717576.9U CN206863243U (en) | 2017-06-19 | 2017-06-19 | Based on the overlapping fluid identification data acquisition device of dual porosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206863243U true CN206863243U (en) | 2018-01-09 |
Family
ID=60827132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717576.9U Expired - Fee Related CN206863243U (en) | 2017-06-19 | 2017-06-19 | Based on the overlapping fluid identification data acquisition device of dual porosity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206863243U (en) |
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2017
- 2017-06-19 CN CN201720717576.9U patent/CN206863243U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190619 |