CN207315346U - A kind of double water holding tracer combination logging tools - Google Patents
A kind of double water holding tracer combination logging tools Download PDFInfo
- Publication number
- CN207315346U CN207315346U CN201721048842.XU CN201721048842U CN207315346U CN 207315346 U CN207315346 U CN 207315346U CN 201721048842 U CN201721048842 U CN 201721048842U CN 207315346 U CN207315346 U CN 207315346U
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- CN
- China
- Prior art keywords
- water holding
- measuring circuit
- probe
- circuit plate
- oil
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of double water holding tracer combination logging tools, it is related to oil technical field of measurement and test, including the first water holding probe for being sequentially arranged in shell and being connected by connector, first water holding measuring circuit plate, second water holding probe, second water holding measuring circuit plate and the spread of the rumours magnetic orientation communication pipe nipple, casing ends are connected to ground instrument by armored cable, when first water holding probe and the second water holding probe touch underground oil reservoir, crude oil in oil reservoir successively passes through two water holding probes in upward migration process, two water holding probes separately detect the time point of crude oil arrival, the flowing velocity of crude oil is calculated according to the distance between time difference between two time points and two water holding probes by ground instrument.With simple and reliable for structure, can be good at adapting to the severe oil well tests of hole condition such as sand drain, high-solidifiability oil well, while the specific retention situation of full hole and the production liquid situation of oil-producing formation can also be detected.
Description
Technical field
Oil technical field of measurement and test is the utility model is related to, more particularly to a kind of double water holding tracer combination logging tools.
Background technology
The measurement of present oil well logging instrument flow is mainly measured using turbine flowmeter.Due to turbine flowmeter itself
The characteristics of structure, makes it can not effectively be measured light viscous crude, high-solidifiability oil well, sand output well.And the light viscous crude in national oil field, viscous crude,
High-solidifiability oil well occupies very at high proportion, so collecting type turbine flow logging instrument is not pushed away widely in the test of these wells
Wide application.It is a kind of new it is therefore desirable to find, it is adapted to low yield liquid, the flow rate instrument of High water cut rod-pumped well, with full
The needs of sufficient Anomalous character monitoring.
Utility model content
The utility model embodiment provides a kind of double water holding tracer combination logging tools, can solve to exist in the prior art
The problem of.
A kind of double water holding tracer combination logging tools, the first water holding that the logging instrument includes being sequentially arranged in shell are visited
Head, the first water holding measuring circuit plate, the second water holding probe, the second water holding measuring circuit plate and the spread of the rumours magnetic orientation communication pipe nipple, institute
State the first water holding probe, the first water holding measuring circuit plate, the second water holding probe, the second water holding measuring circuit plate and the spread of the rumours magnetic orientation
Linked together between communication pipe nipple by connector；In the first water holding measuring circuit plate and the second water holding measuring circuit plate
Have a water holding measuring circuit, first water holding probe and the second water holding probe respectively with the first water holding measuring circuit plate and
Water holding measuring circuit in second water holding measuring circuit plate is electrically connected, the first water holding measuring circuit plate and the measurement of the second water holding
Water holding measuring circuit on circuit board is electrically connected to the spread of the rumours magnetic orientation communication pipe nipple；The shell is installing described the spread of the rumours
One end of magnetic orientation communication pipe nipple is connected with armored cable, described armored cable one end and the spread of the rumours magnetic orientation communication pipe nipple electricity
Connection, one end is connected to ground instrument.
A kind of double water holding tracer combination logging tools, have the following advantages in the utility model embodiment：
1st, instrument does not have current collecting umbrella, simple and reliable for structure.
2nd, water holding probe can both measure the specific retention situation of full hole, can also measure the production liquid situation of oil-producing formation.
3rd, it can adapt to the severe oil well test of the hole conditions such as sand output well, high-solidifiability oil well.
4th, water holding probe can effectively find oil entry to oily sensitivity.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram for double water holding tracer combination logging tools that the utility model embodiment provides.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
With reference to Fig. 1, a kind of double water holding tracer combination logging tools are provided in the utility model embodiment, it includes pacifying successively
Cased the first water holding probe 100, the first water holding measuring circuit plate 200, the second water holding probe 300, the second water holding are surveyed
Measure circuit board 400 and the spread of the rumours magnetic orientation communication pipe nipple 500, first water holding probe 100, the first water holding measuring circuit plate 200,
Pass through connector 600 between second water holding probe 300, the second water holding measuring circuit plate 400 and the spread of the rumours magnetic orientation communication pipe nipple 500
Link together.It is to be understood that the position of 100 and second water holding probe 300 of the first water holding probe is being installed on the shell
There is perforate, so that first water holding probe, 100 and second water holding probe 300 can be at the same time with the liquid contact outside shell
The liquid of outside is avoided to impact the unit in addition to 100 and second water holding probe 300 of the first water holding probe, also
Need to carry out encapsulation process in the shell.
There is water holding measuring circuit in the first water holding measuring circuit plate 200 and the second water holding measuring circuit plate 400, should
Water holding measuring circuit is circuit commonly used in the prior art, therefore its structure is not described in detail in the utility model.Institute
The first water holding probe 100 and the second water holding probe 300 is stated to survey with the first water holding measuring circuit plate 200 and the second water holding respectively
The water holding measuring circuit measured on circuit board 400 is electrically connected, the first water holding measuring circuit plate 200 and the second water holding measuring circuit
Water holding measuring circuit on plate 400 is electrically connected to the spread of the rumours magnetic orientation communication pipe nipple 500.The shell is described distant in installation
The one end for passing magnetic orientation communication pipe nipple 500 is connected with armored cable 700, and described 700 one end of armored cable is determined with the spread of the rumours magnetic
Position communication pipe nipple 500 is electrically connected, and one end is connected to ground instrument.The armored cable 500 is also while carrying out data transmission
Unit power supply in the logging instrument.
When in use, the ring set space of the logging instrument from oil pipe or oil pipe and casing is transferred and is surveyed into oil well
Amount.The spread of the rumours magnetic orientation described in measurement process communicates pipe nipple 500 and is being transferred by the internal magnetic locator measurement logging instrument
During magnetic flux change when passing through box cupling, which is transferred to ground instrument by the armored cable 700
Afterwards, the depth of falling well of the logging instrument is calculated by ground instrument analysis.
First water holding probe, 100 and second water holding probe 300 produces corresponding telecommunications after touching the liquid in well
Number, which is respectively sent to the water holding in the first water holding measuring circuit plate 200 and the second water holding measuring circuit plate 400
Measuring circuit, water holding measuring circuit handle electric signal to obtain the specific retention between current location water holding probe and casing.
When 100 and second water holding probe 300 of the first water holding probe touches underground oil reservoir, the crude oil in oil reservoir exists
Successively pass through 100 and second water holding probe 300 of the first water holding probe in upward migration process, two water holding probes are visited respectively
The specific retention of down-hole liquid is surveyed, ground instrument determines 100 He of the first water holding probe respectively according to the situation of change of specific retention
Second water holding probe 300 touches the time point of crude oil, by ground instrument according to the time difference and two between two time points
The flowing velocity of crude oil is calculated in the distance between a water holding probe.
In conclusion a kind of double water holding tracer combination logging tools that the utility model embodiment provides, including install successively
The first water holding probe, the first water holding measuring circuit plate, the second water holding probe, the second water holding connected in the shell and by connector
Measuring circuit plate and the spread of the rumours magnetic orientation communication pipe nipple, casing ends are connected to ground instrument by armored cable, and the first water holding is visited
When head and the second water holding probe touch underground oil reservoir, the crude oil in oil reservoir successively passes through two water holdings in upward migration process
Probe, two water holding probes separately detect crude oil arrival time point, by ground instrument according between two time points when
Between the distance between difference and two water holding probes the flowing velocity of crude oil is calculated., can be very with simple and reliable for structure
Good adapts to the severe oil well tests of hole condition such as sand drain, high-solidifiability oil well, while can also detect the specific retention situation of full hole
With the production liquid situation of oil-producing formation.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (1)
1. a kind of double water holding tracer combination logging tools, it is characterised in that the logging instrument includes the be sequentially arranged in shell
One water holding probe, the first water holding measuring circuit plate, the second water holding probe, the second water holding measuring circuit plate and the spread of the rumours magnetic orientation communication
Pipe nipple, first water holding probe, the first water holding measuring circuit plate, the second water holding probe, the second water holding measuring circuit plate and distant
Pass between magnetic orientation communicates pipe nipple and linked together by connector；The first water holding measuring circuit plate and the measurement of the second water holding
There is water holding measuring circuit on circuit board, first water holding probe and the second water holding probe are measured with first water holding respectively
Water holding measuring circuit on circuit board and the second water holding measuring circuit plate is electrically connected, the first water holding measuring circuit plate and second
Water holding measuring circuit in water holding measuring circuit plate is electrically connected to the spread of the rumours magnetic orientation communication pipe nipple；The shell is being installed
One end of the spread of the rumours magnetic orientation communication pipe nipple is connected with armored cable, and described armored cable one end leads to the spread of the rumours magnetic orientation
Interrogate pipe nipple to be electrically connected, one end is connected to ground instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048842.XU CN207315346U (en) | 2017-08-21 | 2017-08-21 | A kind of double water holding tracer combination logging tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048842.XU CN207315346U (en) | 2017-08-21 | 2017-08-21 | A kind of double water holding tracer combination logging tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315346U true CN207315346U (en) | 2018-05-04 |
Family
ID=62432953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048842.XU Expired - Fee Related CN207315346U (en) | 2017-08-21 | 2017-08-21 | A kind of double water holding tracer combination logging tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269264A (en) * | 2017-08-21 | 2017-10-20 | 西安基米克电子科技有限责任公司 | A kind of pair of water holding spike combination logging tool |
-
2017
- 2017-08-21 CN CN201721048842.XU patent/CN207315346U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269264A (en) * | 2017-08-21 | 2017-10-20 | 西安基米克电子科技有限责任公司 | A kind of pair of water holding spike combination logging tool |
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Legal Events
| 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: 20180504 Termination date: 20180821 |