CN215179945U - Improved fixed hydrogen sulfide sensor - Google Patents
Improved fixed hydrogen sulfide sensor Download PDFInfo
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- CN215179945U CN215179945U CN202121447500.1U CN202121447500U CN215179945U CN 215179945 U CN215179945 U CN 215179945U CN 202121447500 U CN202121447500 U CN 202121447500U CN 215179945 U CN215179945 U CN 215179945U
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- end surface
- hydrogen sulfide
- outlet duct
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Abstract
The utility model discloses a fixed hydrogen sulfide sensor of improved generation relates to oil field exploitation technical field, including the sample jar, the one end surface of sample jar is provided with the sensor instrument, the outer wall of sample jar is provided with into trachea and outlet duct, it is located one side of outlet duct to go into the trachea, the one end surface of outlet duct is provided with the sample pump, the other end surface of sample jar is provided with the air compensation mouth, one side surface of sample pump is provided with the blast pipe, be provided with first fixed thread between sample jar and the sensor instrument, the one end surface of sample jar can be dismantled through first fixed thread and sensor instrument's one end surface and be connected. A fixed hydrogen sulfide sensor of improved generation, the monitoring accuracy is high when using, monitoring effect is better, life is longer, can overcome the influence of environmental factor to the sensor instrument, can improve workman's work security, the effect of use is better for traditional mode.
Description
Technical Field
The utility model relates to an oil field exploitation technical field, concretely relates to fixed hydrogen sulfide sensor of improved generation.
Background
With the marginalization and deep stratification of oil field exploration and development, the drilling rate of high-sulfur-content oil and gas reservoirs which cannot be contacted in the past is continuously improved, the discovery frequency of hydrogen sulfide gas also tends to rise year by year, but the discovery of the on-site hydrogen sulfide gas often shows hysteresis and inaccuracy, once a hydrogen sulfide leakage accident occurs, the processing difficulty is usually high, the time is long, the cost is greatly increased, even the engineering scrapping is caused, and meanwhile, the safety of the on-site and peripheral personnel is seriously threatened.
The existing sensor instruments are usually installed on a drill floor, a round well, an inlet and an outlet, but certain inconvenience exists when the existing sensor instruments are used, firstly, if the installation positions of the existing sensor instruments are too high or wrong, the emitted gas is continuously diluted, so that the concentration is too low or even can not be monitored; the current area is considered to have no hydrogen sulfide risk, in addition, the working environment of the existing sensor instrument is relatively complex, and the influence of the concentration of hydrogen sulfide on the wind speed is relatively large; the influence of the installation environment of a drilling site causes the sensor instrument to be blind, but the influence of the installation environment of the site in the actual installation process, such as a strong wind and humid environment, particularly the influence of slurry steam on the sensor instrument at an outlet, is very easy, and therefore an improved fixed hydrogen sulfide sensor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a fixed hydrogen sulfide sensor of improved generation can effectively solve the problem among the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fixed hydrogen sulfide sensor of improved generation, includes the sample jar, the one end surface of sample jar is provided with the sensor instrument, the outer wall of sample jar is provided with into trachea and outlet duct, it is located one side of outlet duct to go into the trachea, the one end surface of outlet duct is provided with the sample pump, the other end surface of sample jar is provided with the air compensation mouth, one side surface of sample pump is provided with the blast pipe.
Preferably, be provided with first fixed screw thread between sample jar and the sensor instrument, the one end surface of sample jar can be dismantled through first fixed screw thread and the one end surface of sensor instrument and be connected.
Preferably, be provided with first fixed slot between sample tank and the income trachea, the outer wall of sample tank can be dismantled through first fixed slot and the one end surface of income trachea and be connected, be provided with the second fixed slot between sample tank and the outlet duct, the outer wall of sample tank can be dismantled through the other end surface of second fixed slot and outlet duct and be connected.
Preferably, be provided with first buckle between outlet duct and the sample pump, the one end surface of outlet duct can be dismantled through one side surface of first buckle and sample pump and be connected, be provided with the second buckle between sample pump and the blast pipe, one side surface of sample pump can be dismantled through the one end surface of second buckle and blast pipe and be connected.
Preferably, a second fixed thread is arranged between the sample tank and the air compensation port, and the outer surface of the other end of the sample tank is detachably connected with the outer surface of one end of the air compensation port through the second fixed thread.
Compared with the prior art, the utility model discloses following beneficial effect has: this fixed hydrogen sulfide sensor of improved generation, through the setting of sample jar, sensor instrument, income trachea, outlet duct, air compensation mouth, sample pump and blast pipe, monitoring accuracy is high when using, and monitoring effect is better, and life is longer, can overcome the influence of environmental factor to the sensor instrument, can improve workman's work safety nature, and the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of an improved fixed hydrogen sulfide sensor.
In the figure: 1. a sample tank; 2. a sensor meter; 3. entering an air pipe; 4. an air outlet pipe; 5. an air compensation port; 6. a sample pump; 7. and (4) exhausting the gas.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The first embodiment is as follows:
as shown in figure 1, a fixed hydrogen sulfide sensor of improved generation, including sample tank 1, the one end surface of sample tank 1 is provided with sensor instrument 2, and the outer wall of sample tank 1 is provided with income trachea 3 and outlet duct 4, goes into trachea 3 and is located one side of outlet duct 4, and the one end surface of outlet duct 4 is provided with sample pump 6, and the other end surface of sample tank 1 is provided with air compensation mouth 5, and one side surface of sample pump 6 is provided with blast pipe 7.
Example two:
on the basis of embodiment one, as shown in fig. 1, be provided with first fixed screw thread between sample jar 1 and the sensor instrument 2, the one end surface of sample jar 1 can be dismantled through first fixed screw thread and sensor instrument 2's one end surface and be connected, be provided with first fixed slot between sample jar 1 and the income trachea 3, the outer wall of sample jar 1 can be dismantled through first fixed slot and the one end surface of income trachea 3 and be connected, be provided with the second fixed slot between sample jar 1 and the outlet duct 4, the outer wall of sample jar 1 can be dismantled through the other end surface of second fixed slot and outlet duct 4 and be connected.
Example three:
on the basis of the first embodiment, as shown in fig. 1, a first buckle is arranged between the air outlet pipe 4 and the sample pump 6, the outer surface of one end of the air outlet pipe 4 is detachably connected with the outer surface of one side of the sample pump 6 through the first buckle, a second buckle is arranged between the sample pump 6 and the exhaust pipe 7, and the outer surface of one side of the sample pump 6 is detachably connected with the outer surface of one end of the exhaust pipe 7 through the second buckle.
Example four:
on the basis of the first embodiment, as shown in fig. 1, a second fixing thread is arranged between the sample tank 1 and the air compensation port 5, and the outer surface of the other end of the sample tank 1 is detachably connected with the outer surface of one end of the air compensation port 5 through the second fixing thread.
It should be noted that the utility model relates to an improved generation fixed hydrogen sulfide sensor, when using, the hydrogen sulfide gas that the traditional mode was surveyed diffuses out from the drilling fluid, and the hydrogen sulfide gas that the improvement sensor was surveyed is separated out through the degasser from the drilling fluid, the sample gas enters into sample tank 1 from admission pipe 3 after the separation, can make sensor instrument 2 fully monitor the sample gas, the sample gas after the monitoring is carried to sample pump 6 from outlet duct 4, and discharge through blast pipe 7, carry out the chromatogram contrast, air compensation mouth 5 when using, can make the flow of admission pipe 3 and outlet duct 4 the same, prevent that the limited flow of department of emptying from causing the burden to the chromatogram, this sensor when using, the monitoring degree of accuracy is high, the monitoring effect is better, long service life, can overcome the influence of environmental factor to the sensor, can improve workman's work safety nature, it is comparatively practical.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An improved fixed hydrogen sulfide sensor, comprising a sample tank (1), characterized in that: the one end surface of sample jar (1) is provided with sensor instrument (2), the outer wall of sample jar (1) is provided with into trachea (3) and outlet duct (4), it is located one side of outlet duct (4) to go into trachea (3), the one end surface of outlet duct (4) is provided with sample pump (6), the other end surface of sample jar (1) is provided with air compensation mouth (5), one side surface of sample pump (6) is provided with blast pipe (7).
2. An improved stationary hydrogen sulfide sensor according to claim 1 wherein: be provided with first fixed screw thread between sample jar (1) and sensor instrument (2), the one end surface of sample jar (1) can be dismantled through the one end surface of first fixed screw thread with sensor instrument (2) and be connected.
3. An improved stationary hydrogen sulfide sensor according to claim 1 wherein: be provided with first fixed slot between sample jar (1) and income trachea (3), the outer wall of sample jar (1) can be dismantled through first fixed slot and the one end surface of income trachea (3) and be connected, be provided with the second fixed slot between sample jar (1) and outlet duct (4), the outer wall of sample jar (1) can be dismantled through the other end surface of second fixed slot and outlet duct (4) and be connected.
4. An improved stationary hydrogen sulfide sensor according to claim 1 wherein: be provided with first buckle between outlet duct (4) and sample pump (6), the one end surface of outlet duct (4) can be dismantled through one side surface of first buckle and sample pump (6) and be connected, be provided with the second buckle between sample pump (6) and blast pipe (7), one side surface of sample pump (6) can be dismantled through the one end surface of second buckle and blast pipe (7) and be connected.
5. An improved stationary hydrogen sulfide sensor according to claim 1 wherein: be provided with the second fixed screw thread between sample jar (1) and air compensation mouth (5), the other end surface of sample jar (1) can be dismantled through the one end surface of second fixed screw thread and air compensation mouth (5) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447500.1U CN215179945U (en) | 2021-06-29 | 2021-06-29 | Improved fixed hydrogen sulfide sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447500.1U CN215179945U (en) | 2021-06-29 | 2021-06-29 | Improved fixed hydrogen sulfide sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215179945U true CN215179945U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121447500.1U Active CN215179945U (en) | 2021-06-29 | 2021-06-29 | Improved fixed hydrogen sulfide sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN215179945U (en) |
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2021
- 2021-06-29 CN CN202121447500.1U patent/CN215179945U/en active Active
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