CN105911133A - Online tubing rod wear degree monitoring device and online tubing rod wear degree monitoring method - Google Patents
Online tubing rod wear degree monitoring device and online tubing rod wear degree monitoring method Download PDFInfo
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- CN105911133A CN105911133A CN201610280029.9A CN201610280029A CN105911133A CN 105911133 A CN105911133 A CN 105911133A CN 201610280029 A CN201610280029 A CN 201610280029A CN 105911133 A CN105911133 A CN 105911133A
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
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Abstract
The invention provides an online tubing rod wear degree monitoring device and an online tubing rod wear degree monitoring method which are used for online monitoring of eccentric wear degree of a tubing rod at an oil wellhead. The online tubing rod wear degree monitoring device and the online tubing rod wear degree monitoring method have the advantages that through acquisition, conversion and remote transmission of total iron ion concentration data, reliable data are provided for production management, test results are instructive to oil well production management, loss caused by high-frequency operation of an oil well due to tubing rod wear can be avoided, and tubing rod replacement and well repair expenses and operation costs are reduced; failure in monitoring oil well tubing rod wear in real time currently is overcome, and the iron ion concentration of oil well production materials measured on line is converted into current signals so as to achieve remote transmission of the data; success in real-time monitoring of tubing rod wear degree provides technical support for anti-eccentric measures of oil fields; the online tubing rod wear degree monitoring device is low in cost and wide in measurement range and is hopefully popularized and applied in well sites of the oil fields massively.
Description
Technical field
The invention belongs to technical field of petroleum extraction, be specifically related to a kind of oil pipe bar degree of wear on-Line Monitor Device and prison
Survey method, it is adaptable to directional well or the bigger oil well of hole deviation degree.
Background technology
Directional well oil well well track is complicated, and along with the prolongation of development time, side-abrasion of rod string problem is on the rise, thus makes
Become high frequency well operations day by day to increase, under the new situation, add operating cost.At present China's developed field all finds not
With the eccentric wear problem of degree, and in present oil exploitation industry, it is not yet present in on-line monitoring pipe in oil well production process
The technology of bar eccentric wear degree, generally after well workover, observes by the naked eye and judges the oil pipe bar degree of wear, therefore in oil mining process
In need to pay close attention to oil well eccentric wear degree, and formulate the corresponding precautionary measures according to eccentric wear degree.
Summary of the invention
It is an object of the invention to overcome the existing tube rod degree of wear that detects by an unaided eye, cause producing delayed, and without other
The problem that technology accurately obtains the oil pipe bar degree of wear.
To this end, the invention provides a kind of oil pipe bar degree of wear on-Line Monitor Device, including electromagnetic induction device, signal
Converter, Data Collection and remote transmission device, host computer, electromagnetic induction device is arranged on the lower section of signal adapter, and and signal
The input electrical connection of converter, Data Collection and remote transmission device are arranged on the top of signal adapter, Data Collection and teletransmission
One end of device electrically connects with the output of signal adapter, and other end electrically connects with host computer.
Described electromagnetic induction device is made up of two probes, same one end of two probes all with the input of signal adapter
End electrical connection, probe is test side away from one end of signal adapter, and the test side of two probes is positioned at the pipeline two in ┓ type
Corner, and insert in pipeline two.
Described Data Collection and remote transmission device are made up of data acquisition unit and communication module, and data acquisition unit is changed with signal
The output electrical connection of device, data acquisition unit and communication module electrical connection, communication module and host computer wireless connection.
The material of described probe is stainless steel tube, and detecting probe surface is covered with one layer of corrosion-inhibiting coating.
Described corrosion-inhibiting coating is organic coating.
Described communication module be WLAN, NFC, WIFI-Dircet, bump, 2G, 4G, bluetooth, wifi, zige-bee,
GPRS, 3G, USB module.
The end of the horizontal segment of described pipeline two is connected to pipeline one by the first union, and pipeline one is serially connected with production lock
Door, the middle part of horizontal segment is also connected with pipeline six and pipeline three, and pipeline six is serially connected with needle valve, and the end of pipeline six is installed with
Pressure gauge, pipeline three is between pipeline six and the vertical section of pipeline two, and pipeline three is connected to pipeline four, pipeline by the second union
Gate one is concatenated on three；
The end of the vertical section of described pipeline two is connected to pipeline five by the 3rd union, and the vertical section of pipeline two is serially connected with lock
Door two.
A kind of oil pipe bar degree of wear on-line monitoring method, includes following steps:
Step one, is arranged on the corner of the pipeline two of ┓ type by oil pipe bar degree of wear on-Line Monitor Device；
Step 2, opens production gate and gate two, closes other gates, oil pipe bar degree of wear on-Line Monitor Device detect
Flowing through the iron concentration in pipeline two, the data of the iron concentration collected are passed to by data acquisition unit by communication module
Host computer, host computer and communication module wireless connection.
Beneficial effects of the present invention: this oil pipe bar degree of wear on-Line Monitor Device that the present invention provides and monitoring side
Method, for oil side-abrasion of rod string degree being carried out on-line monitoring at well mouth of oil well, by the collection of the data of total iron concentration, turns
Changing and teletransmission, provide authentic data for production management, the result of test has directiveness to oil well production management, can avoid oil well
Because tube rod abrasion causes the loss that high frequency time operation brings, and reduce tube rod and change the expense produced, reduce workover cost and
Operating cost；Solve at present cannot real time on-line monitoring oil well oil conduit bar abrasion problem, oil well produced by on-line measurement
The iron concentration of thing, is converted to current signal, it is achieved data remote；Solve current oilfield eccentric wear degree without monitoring,
Cause operating cost and the high problem of cost；Achieve the real-time monitoring of the oil pipe bar degree of wear, for oil field eccentric abrasion prevention measure
Implement to provide technical support；And this installation cost is cheap, measure wide ranges, be expected in well site of oil field large scale application.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is the data flow diagram of oil pipe bar degree of wear on-Line Monitor Device.
Fig. 2 is the structural representation of oil pipe bar degree of wear on-Line Monitor Device.
Fig. 3 is the application schematic diagram of oil pipe bar degree of wear on-Line Monitor Device.
Description of reference numerals: 1, electromagnetic induction device；2, signal adapter；3, Data Collection and remote transmission device；4, oil pipe
Bar degree of wear on-Line Monitor Device；5, gate is produced；6, the first union；7, needle valve；8, Pressure gauge；9, gate one；10,
Two unions；11, gate two；12, the 3rd union；13, pipeline one；14, pipeline two；15, pipeline three；16, pipeline four；17, pipeline
Five；18, pipeline six；19, host computer.
Detailed description of the invention
Embodiment 1:
In order to solve at present cannot real time on-line monitoring oil well oil conduit bar abrasion problem, present embodiments provide as shown in Figure 1, Figure 2
Shown a kind of oil pipe bar degree of wear on-Line Monitor Device, including electromagnetic induction device 1, signal adapter 2, Data Collection and
Remote transmission device 3, host computer 19, electromagnetic induction device 1 is arranged on the lower section of signal adapter 2, and with the input of signal adapter 2
End electrical connection, Data Collection and remote transmission device 3 are arranged on the top of signal adapter 2, Data Collection and one end of remote transmission device 3
Electrically connecting with the output of signal adapter 2, other end electrically connects with host computer 19.
Electromagnetic induction device 1 is used for gathering iron concentration, and is got off with electromagnetic signal recordings by iron concentration, signal
Electromagnetic signal is converted to current signal by converter 2, and passes to Data Collection and remote transmission device 3, Data Collection and remote transmission device 3
The data of collection are passed to the host computer 19 of higher level again, makes operator obtain the tube rod wear condition in pipeline in time, solve
At present oilfield eccentric wear degree is without monitoring, causes operating cost and the high problem of cost.
It should be noted that signal adapter 2 can commercially be commercially available as required.
This oil pipe bar degree of wear on-Line Monitor Device that the present invention provides, is used at well mouth of oil well oil side-abrasion of rod string
Degree carries out on-line monitoring, by the collection of data, conversion and the teletransmission of total iron concentration, provides reliable number for production management
According to, the result of test has directiveness to oil well production management, and oil well can be avoided to cause high frequency time operation to bring because of tube rod abrasion
Loss, and reduce tube rod and change the expense produced, reduce workover cost and operating cost；Solve and cannot exist in real time at present
The problem of line monitoring oil well oil conduit bar abrasion, by the iron concentration of the oil well produced thing of on-line measurement, is converted to current signal,
Realize data remote；Solve current oilfield eccentric wear degree without monitoring, cause operating cost and the high problem of cost；Realize
The real-time monitoring of the oil pipe bar degree of wear, the enforcement for oil field eccentric abrasion prevention measure provides technical support；And this installation cost
Cheap, measure wide ranges, be expected in well site of oil field large scale application.
Embodiment 2:
In order to solve at present cannot real time on-line monitoring oil well oil conduit bar abrasion problem, present embodiments provide as shown in Figure 1
A kind of oil pipe bar degree of wear on-Line Monitor Device, including electromagnetic induction device 1, signal adapter 2, Data Collection and teletransmission
Device 3, host computer 19, electromagnetic induction device 1 is arranged on the lower section of signal adapter 2, and electric with the input of signal adapter 2
Connecting, Data Collection and remote transmission device 3 are arranged on the top of signal adapter 2, Data Collection and one end of remote transmission device 3 and letter
The output electrical connection of number converter 2, other end electrically connects with host computer 19.
It should be noted that described electromagnetic induction device 1 is made up of two probes, same one end of two probes all with letter
The input electrical connection of number converter 2, probe is test side away from one end of signal adapter 2, the position, test side of two probes
In the corner of the pipeline 2 14 in ┓ type, and insert in pipeline 2 14.This device is inductive measuring, uses double pipe structure,
Two probes form a magnetic field, for gathering the iron concentration in pipeline.Signal adapter 2 is made up of three parts, one
Dividing is that electromagnetic signal is converted to capacitance signal, will reflect that in crude oil, the electromagnetic signal of iron concentration is converted into electric capacity letter
Number, a part is capacitance-voltage conversion circuit, will reflect that in crude oil, the capacitance signal of iron concentration is converted into voltage signal；
Another part is voltage-current converter circuit, will reflect that in crude oil, the voltage signal of iron concentration is converted into normalized current letter
Number.
Embodiment 3:
In order to solve at present cannot real time on-line monitoring oil well oil conduit bar abrasion problem, present embodiments provide as shown in Figure 1
A kind of oil pipe bar degree of wear on-Line Monitor Device, including electromagnetic induction device 1, signal adapter 2, Data Collection and teletransmission
Device 3, host computer 19, electromagnetic induction device 1 is arranged on the lower section of signal adapter 2, and electric with the input of signal adapter 2
Connecting, Data Collection and remote transmission device 3 are arranged on the top of signal adapter 2, Data Collection and one end of remote transmission device 3 and letter
The output electrical connection of number converter 2, other end electrically connects with host computer 19.
Described Data Collection and remote transmission device 3 are made up of data acquisition unit and communication module, and data acquisition unit turns with signal
The output electrical connection of parallel operation 2, data acquisition unit and communication module electrical connection, communication module and host computer 19 wireless connection.
Embodiment 4:
In order to solve at present cannot real time on-line monitoring oil well oil conduit bar abrasion problem, present embodiments provide as shown in Figure 1
A kind of oil pipe bar degree of wear on-Line Monitor Device, including electromagnetic induction device 1, signal adapter 2, Data Collection and teletransmission
Device 3, host computer 19, electromagnetic induction device 1 is arranged on the lower section of signal adapter 2, and electric with the input of signal adapter 2
Connecting, Data Collection and remote transmission device 3 are arranged on the top of signal adapter 2, Data Collection and one end of remote transmission device 3 and letter
The output electrical connection of number converter 2, other end electrically connects with host computer 19.
The material of described probe is stainless steel tube, and detecting probe surface is covered with one layer of corrosion-inhibiting coating.Described corrosion-inhibiting coating is
Organic coating, this organic coating, with reference to DIN 50902-1994 metal material corrosion-inhibiting coating anticorrosion standard, is by following coating material
Material composition, coating material includes liquid, slurry, powder and solid, and these coating materials are become to be grouped into other by mixture, example
Such as coating, colouring agent, pigment, solvent and other additive composition.Concrete, the organic coating in the present embodiment is bis-phenol ring
Introducing portion phenol formaldehyde (PF) or CF epoxy resin in epoxy resins basic unit, have the heat resistance of excellence, chemical-resistant, both
Anti-corrosive properties are had to take into account again flexibility.The coating stable performance of detecting probe surface, the high-performance special material of high-k make,
Can preferably solve the problems such as the fouling on probe electrode surface, oil or water difficult drop-off.
Embodiment 5:
On the basis of embodiment 3, described communication module be WLAN, NFC, WIFI-Dircet, bump, 2G, 4G, bluetooth,
Wifi, zige-bee, GPRS, 3G, USB module.
Embodiment 6:
On the basis of embodiment 2, as it is shown on figure 3, described pipeline 2 14, pipeline 2 14 is in ┓ type, turning of pipeline 2 14
Being installed with oil pipe bar degree of wear on-Line Monitor Device 4 at angle, two probes of oil pipe bar degree of wear on-Line Monitor Device 4 are stretched
Enter in pipeline 2 14；
The end of the horizontal segment of described pipeline 2 14 is connected to pipeline 1 by the first union 6, and pipeline 1 is serially connected with life
Producing gate 5, the middle part of horizontal segment is also connected with pipeline 6 18 and pipeline 3 15, and pipeline 6 18 is serially connected with needle valve 7, pipeline six
The end of 18 is installed with Pressure gauge 8, and pipeline 3 15 is between pipeline 6 18 and the vertical section of pipeline 2 14, and pipeline 3 15 is by the
Two unions 10 are connected to pipeline 4 16, and pipeline 3 15 concatenates gate 1；
The end of the vertical section of described pipeline 2 14 is connected to pipeline 5 17, in the vertical section of pipeline 2 14 by the 3rd union 12
It is serially connected with gate 2 11.
The application process of oil pipe bar degree of wear on-Line Monitor Device is to comprise the steps:
Step one, is arranged on the corner of the pipeline 2 14 of ┓ type by oil pipe bar degree of wear on-Line Monitor Device 4；
Step 2, opens production gate 5 and gate 2 11, closes other gates, by oil pipe bar degree of wear on-Line Monitor Device 4
Detection flows through the iron concentration in pipeline 2 14, data acquisition unit by the data of iron concentration that collect by communication mould
Block passes to host computer 19, host computer 19 and communication module wireless connection.
Electromagnetic induction device 1 is used for gathering iron concentration, and is got off with electromagnetic signal recordings by iron concentration, signal
Electromagnetic signal is converted to current signal by converter 2, and passes to Data Collection and remote transmission device 3, Data Collection and remote transmission device 3
The data of collection are passed to the host computer 19 of higher level again, makes operator obtain the tube rod wear condition in pipeline in time, solve
At present oilfield eccentric wear degree is without monitoring, causes operating cost and the high problem of cost.
Embodiment 7:
A kind of oil pipe bar degree of wear on-line monitoring method, comprises the steps:
Step one, is arranged on the corner of the pipeline 2 14 of ┓ type by oil pipe bar degree of wear on-Line Monitor Device 4；
Step 2, opens production gate 5 and gate 2 11, closes other gates, by oil pipe bar degree of wear on-Line Monitor Device 4
Detection flows through the iron concentration in pipeline 2 14, data acquisition unit by the data of iron concentration that collect by communication mould
Block passes to host computer 19, host computer 19 and communication module wireless connection.
This oil pipe bar degree of wear on-Line Monitor Device that the present invention provides and application and monitoring method, at oil
Well well head carries out on-line monitoring to oil side-abrasion of rod string degree, by the collection of data, conversion and the teletransmission of total iron concentration, for
Production management provides authentic data, and the result of test has directiveness to oil well production management, and oil well can be avoided to wear and tear because of tube rod
Cause the loss that high frequency time operation brings, and reduce the expense that tube rod replacing produces, reduce workover cost and operating cost；Solve
Determined at present cannot real time on-line monitoring oil well oil conduit bar abrasion problem, the iron ion by the oil well produced thing of on-line measurement is dense
Degree, is converted to current signal, it is achieved data remote；Solve current oilfield eccentric wear degree without monitoring, cause operating cost
And the problem that cost is high；Achieving the real-time monitoring of the oil pipe bar degree of wear, the enforcement for oil field eccentric abrasion prevention measure provides skill
Art supports；And this installation cost is cheap, measure wide ranges, be expected in well site of oil field large scale application.
Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, all
It is within design same or analogous with the present invention belongs to protection scope of the present invention.The portion that the present embodiment describes the most in detail
Part and structure belong to the well-known components of the industry and common structure or conventional means, describe the most one by one.
Claims (8)
1. an oil pipe bar degree of wear on-Line Monitor Device, it is characterised in that: include that electromagnetic induction device (1), signal are changed
Device (2), Data Collection and remote transmission device (3), host computer (19), electromagnetic induction device (1) is arranged under signal adapter (2)
Side, and electrically connect with the input of signal adapter (2), Data Collection and remote transmission device (3) are arranged on signal adapter (2)
Top, one end of Data Collection and remote transmission device (3) electrically connects with the output of signal adapter (2), and other end is with upper
Machine (19) electrically connects.
2. oil pipe bar degree of wear on-Line Monitor Device as claimed in claim 1, it is characterised in that: described electromagnetic induction device
(1) being made up of two probes, same one end of two probes all inputs with signal adapter (2) electrically connect, probe away from
One end of signal adapter (2) is test side, and the test side of two probes is positioned at the corner of the pipeline two (14) in ┓ type, and
Insert in pipeline two (14).
3. oil pipe bar degree of wear on-Line Monitor Device as claimed in claim 1, it is characterised in that: described Data Collection and remote
Passing device (3) to be made up of data acquisition unit and communication module, data acquisition unit electrically connects with the output of signal adapter (2),
Data acquisition unit and communication module electrical connection, communication module and host computer (19) wireless connection.
4. oil pipe bar degree of wear on-Line Monitor Device as claimed in claim 2, it is characterised in that: the material of described probe is
Stainless steel tube, and detecting probe surface is covered with one layer of corrosion-inhibiting coating.
5. oil pipe bar degree of wear on-Line Monitor Device as claimed in claim 4, it is characterised in that: described corrosion-inhibiting coating is to have
Organic coating.
6. oil pipe bar degree of wear on-Line Monitor Device as claimed in claim 3, it is characterised in that: described communication module is
WLAN, NFC, WIFI-Dircet, bump, 2G, 4G, bluetooth, wifi, zige-bee, GPRS, 3G, USB module.
7. oil pipe bar degree of wear on-Line Monitor Device as claimed in claim 2, it is characterised in that:
The end of the horizontal segment of described pipeline two (14) is connected to pipeline one (13), on pipeline one (13) by the first union (6)
Being serially connected with production gate (5), the middle part of horizontal segment is also connected with pipeline six (18) and pipeline three (15), the upper concatenation of pipeline six (18)
Having needle valve (7), the end of pipeline six (18) to be installed with Pressure gauge (8), pipeline three (15) is positioned at pipeline six (18) and pipeline two
(14), between vertical section, pipeline three (15) is connected to pipeline four (16) by the second union (10), and pipeline three (15) concatenates
Gate one (9)；
The end of the vertical section of described pipeline two (14) is connected to pipeline five (17) by the 3rd union (12), pipeline two (14)
Vertically it is serially connected with gate two (11) in section.
8. an oil pipe bar degree of wear on-line monitoring method, it is characterised in that comprise the steps:
Step one, is arranged on the corner of the pipeline two (14) of ┓ type by oil pipe bar degree of wear on-Line Monitor Device (4)；
Step 2, opens production gate (5) and gate two (11), closes other gates, by oil pipe bar degree of wear on-line monitoring
Device (4) detection flows through the iron concentration in pipeline two (14), the data of iron concentration that data acquisition unit will collect
Host computer (19), host computer (19) and communication module wireless connection is passed to by communication module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280029.9A CN105911133B (en) | 2016-04-29 | 2016-04-29 | A kind of oil pipe bar degree of wear on-Line Monitor Device and monitoring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610280029.9A CN105911133B (en) | 2016-04-29 | 2016-04-29 | A kind of oil pipe bar degree of wear on-Line Monitor Device and monitoring method |
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| CN105911133B CN105911133B (en) | 2019-06-11 |
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| CN108381294A (en) * | 2018-03-05 | 2018-08-10 | 常州工程职业技术学院 | Tool wear control method based on wireless communication and control device |
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|---|---|
| CN105911133B (en) | 2019-06-11 |
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