CN205663435U - Gas drilling absolute humidity monitoring system - Google Patents
Gas drilling absolute humidity monitoring system Download PDFInfo
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- CN205663435U CN205663435U CN201620553374.0U CN201620553374U CN205663435U CN 205663435 U CN205663435 U CN 205663435U CN 201620553374 U CN201620553374 U CN 201620553374U CN 205663435 U CN205663435 U CN 205663435U
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- absolute humidity
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Abstract
The utility model relates to a gas drilling absolute humidity monitoring system, it is mainly prevented spouting guiding device, sand discharge pipe line, data transmission path, data sink, data processing and monitoring device and is constituteed by gas injection device, pressure sensor, temperature and humidity sensor, tee bend, gaseous drilling system, preventer, rotation. The gas injection device links to each other with gaseous drilling system through the gas injection manifold, and the rotation is prevented spouting the guiding device and is connected the sand discharge pipe line, is connected with reposition of redundant personnel gas production pipeline on gas injection manifold and the sand discharge pipe line respectively, installs pressure sensor, temperature and humidity sensor on the reposition of redundant personnel gas production pipeline, pressure sensor, temperature and humidity sensor collection are gone into the well, are gone out well gas pressure and humiture data, and whether data transmission path goes out water according to income well, play well absolute humidity of gas change monitoring stratum with data transmission to data sink, data processing and monitoring device processing data. The utility model discloses monitoring absolute humidity of gas changes more can whether go out water in judgement stratum directly perceived and effectual.
Description
Technical field
This utility model relates to oil and gas drilling engineering field, absolute more specifically to a kind of gas drilling
Moisture monitoring system.
Background technology
Gas drilling has raising rate of penetration, protects reservoir, prevents not available for the conventional drilling liquid drilling wells such as leakage
Plurality of advantages.But, drilling strata water outlet in During Air Drilling, if can not find in time and process, it is possible to cause
The down-hole complex accident such as borehole well instability, affect the safety of gas drilling.The method of monitoring formation water output mainly has down-hole at present
Monitoring while drilling and ground sediment outflow pipeline return out the methods such as gas relative humidity monitoring.Gas is returned out relative for ground sediment outflow pipeline
Humidity detection method, mainly judges stratum whether water outlet by the change of the monitoring annular space relative humidity that returns gas, but returns out
The relative humidity of gas is affected bigger by gas temperature.Shi Jiangang et al. (Shi Jiangang, Chen Yijian, Wang Zan, etc. gas drilling
Formation water output monitoring new method [J]. oil drilling technology, 2009,37 (2): 32-34.) point out in pertinent literature, when passing through
When the gas water content of monitoring sensor is constant, gas relative humidity reduces along with the rising of gas temperature, along with gas temperature
Degree reduction and raise, only relative humidity and two curves of temperature are combined just can make and sentence accurately in actual monitoring
Disconnected.But, reflect formation water output situation with relative humidity, the most intuitively, even if stratum does not has water outlet, the change of temperature is also
The change of relative humidity can be caused.According to the thermodynamic state Changing Pattern of gas during air drilling, creep on dry stratum
During, the absolute moisture content in gas is basically unchanged, and therefore, the change of absolute humidity of gas more can reflect that stratum is intuitively
No water outlet, this utility model i.e. proposes a kind of gas drilling absolute humidity monitoring system.
Summary of the invention
This utility model purpose is to provide for a kind of gas drilling absolute humidity monitoring system.
This utility model be the technical scheme is that
This utility model one gas drilling absolute humidity monitoring system, mainly by gas injection device, pressure transducer, warm and humid
Degree sensor, threeway, gas drilling system, preventer, rotating spray-proof flow guiding apparatus, sediment outflow pipeline, data transmission path, data
Receive device, data process and supervising device composition.Described gas injection device is connected with gas drilling system by injection-gas manifold, note
It is connected in injection-gas manifold between device of air with gas drilling system and has shunting flow line, shunting flow line is provided with one
Number pressure transducer and a Temperature Humidity Sensor；Described gas drilling system well head is provided with preventer and rotating spray-proof water conservancy diversion
Device；Rotating spray-proof flow guiding apparatus connects sediment outflow pipeline；Connect on described sediment outflow pipeline and have shunting flow line, shunt air collecting pipe
No. two pressure transducers and No. two Temperature Humidity Sensors are installed on line；Article two, shunting flow line respectively through threeway in air injection pipe
Loop is formed on remittance, sediment outflow pipeline；Described pressure transducer, Temperature Humidity Sensor are filled with data receiver by data transmission path
Putting connected, data sink connects data and processes and supervising device.Gas is exported by gas injection device, entrance injection-gas manifold, and one
Portion gas is flowed directly into gas drilling system by injection-gas manifold, and another part gas is by shunting No. installed on flow line
After pressure transducer, a Temperature Humidity Sensor carry out pressure, the collection of gas temperature humidity data respectively, return injection-gas manifold and go forward side by side
Enter gas drilling system, gas drilling system annular space after the drilling well returned out, gas passes through preventer, and rotated blowout prevention water conservancy diversion
Device enters sediment outflow pipeline, and a part is returned out gas and directly entered aftertreatment device by sediment outflow pipeline, and another part returns gives vent to anger
Body is entered shunting flow line by sediment outflow pipeline, and is returned by after No. two pressure transducers, No. two Temperature Humidity Sensors collection data
Return sediment outflow pipeline；Number pressure transducer, Temperature Humidity Sensor, No. two pressure transducers, No. two Temperature Humidity Sensors are adopted
The data of collection, through data transmission path, are transferred to data sink, finally proceed to data and process and supervising device.By data
Process and the data collected are processed by supervising device, and obtain into well and go out well absolute humidity of gas change curve, with
This contrast judges stratum whether water outlet.
Advantage of the present utility model: monitoring absolute humidity of gas change more intuitively and effectively can judge whether stratum goes out
Water；This utility model monitoring system structure is simple, easy for installation, cheap.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model a kind of gas drilling absolute humidity monitoring system.
In figure: 1. gas injection device, a 2. pressure transducer, 3. a Temperature Humidity Sensor, 4. threeway, 5. gas drilling
System, 6. preventer, 7. rotating spray-proof flow guiding apparatus, 8. No. two pressure transducers, 9. No. two Temperature Humidity Sensors, 10. sediment outflow
Pipeline, 11. data transmission paths, 12. data sinks, 13. data process and supervising device.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As it is shown in figure 1, this utility model one gas drilling absolute humidity monitoring system, mainly by gas injection device 1,
2, Temperature Humidity Sensor 3 of pressure transducer, threeway 4, gas drilling system 5, preventer 6, rotating spray-proof flow guiding apparatus 7,
8, No. two Temperature Humidity Sensors 9 of No. two pressure transducers, sediment outflow pipeline 10, data transmission path 11, data sink 12, number
Form according to process and supervising device 13.Described gas injection device 1 for providing drilling circulation gas to gas drilling system 5, two
Threeway 4 is respectively used to be connected on injection-gas manifold and sediment outflow pipeline 10 form loop by two shunting flow lines；Described No. one
2, Temperature Humidity Sensor 3 of pressure transducer is respectively used to gather into well gas pressure and humiture data, and No. two pressure pass
8, No. two Temperature Humidity Sensors 9 of sensor are respectively used to gather annular space and return out gas pressure and humiture data；Data transmission path
11 data collected for transmission sensor, data sink 12 is used for receiving data, and data process and supervising device 13
For processing data and obtaining absolute humidity of gas change curve.Gas is exported by gas injection device 1, entrance injection-gas manifold, one
Dividing gas to be flowed directly into gas drilling system 5 by injection-gas manifold, another part gas enters shunting flow line from injection-gas manifold,
And being carried out pressure, gas temperature humidity data collection respectively by 2, Temperature Humidity Sensor 3 of a pressure transducer, gas is through one
After number Temperature Humidity Sensor 3 gathers data, returned injection-gas manifold by shunting flow line and entered gas drilling system 5, by gas
After the drilling well that body well system 5 annular space returns out, gas passes through preventer 6, and rotated spray-proof flow guiding apparatus 7 enters sediment outflow pipeline
10, a part is returned out gas and is directly entered aftertreatment device by sediment outflow pipeline 10, and another part returns out gas by sediment outflow pipeline
10 enter shunting flow lines, and are gathered by 8, No. two Temperature Humidity Sensors 9 of No. two pressure transducers and return sediment outflow pipe after data
Line 10；2, Temperature Humidity Sensor of a number pressure transducer, 8, No. two Temperature Humidity Sensors 9 of 3, No. two pressure transducers gather
Data through data transmission path 11, be transferred to data sink 12, finally proceed to data process and supervising device 13.By
Data process and the data collected are processed by supervising device 13, and obtain into well and go out well absolute humidity of gas change song
Line, contrasts with this and judges stratum whether water outlet.
Claims (3)
1. a gas drilling absolute humidity monitoring system, mainly by gas injection device (1), pressure transducer (2), a temperature
Humidity sensor (3), threeway (4), gas drilling system (5), preventer (6), rotating spray-proof flow guiding apparatus (7), No. two pressure
Sensor (8), No. two Temperature Humidity Sensors (9), sediment outflow pipeline (10), data transmission path (11), data sink (12),
Data process and supervising device (13) composition, it is characterised in that: described gas injection device (1) is by injection-gas manifold and gas drilling system
System (5) is connected, and injection-gas manifold is connected and installed with a pressure transducer (2), the shunting gas production of a Temperature Humidity Sensor (3)
Pipeline；Rotating spray-proof flow guiding apparatus (7) connects sediment outflow pipeline (10), and sediment outflow pipeline (10) is connected and installed with No. two pressure sensings
Device (8), the shunting flow line of No. two Temperature Humidity Sensors (9)；Article two, shunting flow line respectively through threeway (4) in air injection pipe
Converge, sediment outflow pipeline forms loop on (10)；Number pressure transducer (2), Temperature Humidity Sensor (3), No. two pressure sensings
Device (8), No. two Temperature Humidity Sensors (9) are connected with data sink (12) by data transmission path (11), data receiver
Device (12) connects data and processes and supervising device (13).
A kind of gas drilling absolute humidity monitoring system the most according to claim 1, it is characterised in that: threeway (4) is internal
It is provided with ball-and-seat, makes two shunting flow lines constitute unidirectional circuit with injection-gas manifold and sediment outflow pipeline (10) respectively.
A kind of gas drilling absolute humidity monitoring system the most according to claim 1, it is characterised in that: a humiture passes
Sensor (3), No. two Temperature Humidity Sensors (9) are that absolute humidity of gas measures sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553374.0U CN205663435U (en) | 2016-06-06 | 2016-06-06 | Gas drilling absolute humidity monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553374.0U CN205663435U (en) | 2016-06-06 | 2016-06-06 | Gas drilling absolute humidity monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663435U true CN205663435U (en) | 2016-10-26 |
Family
ID=57156782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553374.0U Expired - Fee Related CN205663435U (en) | 2016-06-06 | 2016-06-06 | Gas drilling absolute humidity monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663435U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073960A (en) * | 2021-04-16 | 2021-07-06 | 西南石油大学 | Method for preventing underground explosion in non-reservoir air drilling |
| CN113384370A (en) * | 2021-05-20 | 2021-09-14 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting dental scaler structure with humidity detection function |
| CN114233281A (en) * | 2021-12-15 | 2022-03-25 | 西南石油大学 | Method for inverting gas formation effluent by monitoring humidity of sand discharge pipeline |
-
2016
- 2016-06-06 CN CN201620553374.0U patent/CN205663435U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073960A (en) * | 2021-04-16 | 2021-07-06 | 西南石油大学 | Method for preventing underground explosion in non-reservoir air drilling |
| CN113384370A (en) * | 2021-05-20 | 2021-09-14 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting dental scaler structure with humidity detection function |
| CN114233281A (en) * | 2021-12-15 | 2022-03-25 | 西南石油大学 | Method for inverting gas formation effluent by monitoring humidity of sand discharge pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |