CN202903771U - Carbon dioxide detection device for oil field equipment - Google Patents
Carbon dioxide detection device for oil field equipment Download PDFInfo
- Publication number
- CN202903771U CN202903771U CN2012206254421U CN201220625442U CN202903771U CN 202903771 U CN202903771 U CN 202903771U CN 2012206254421 U CN2012206254421 U CN 2012206254421U CN 201220625442 U CN201220625442 U CN 201220625442U CN 202903771 U CN202903771 U CN 202903771U
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- gas
- field facility
- connecting pipe
- pick
- Prior art date
- 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
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model relates to a carbon dioxide detection device for oil field equipment and belongs to the technical field of carbon dioxide detection. The carbon dioxide detection device for the oil field equipment is characterized by comprising a pumping-type gas detection instrument, a connecting pipe, a gas filter and a glass conduit, wherein the connecting pipe is provided with a gas filter; the pumping-type gas detection instrument is connected with the glass conduit by virtue of the connecting pipe and the gas filter; and the glass conduit is used for being directly connected with the gas sampling port of the oil field equipment. The carbon dioxide detection device has the advantages of simple structure, high equipment anti-hazard classification, automatic air exhaust, real-time detection, high accuracy, rapidness in measurement, accurate data, convenience in operation, small volume, light weight, portability, low cost, wide measurement range and the like.
Description
Technical field
The utility model belongs to carbon dioxide detection technique field, particularly relates to a kind of field facility carbon dioxide pick-up unit.
Background technology
At present, corrosion is to affect the capable reliability of petroleum gas and the key factor in serviceable life, and the pernicious burst accident that corrosion failure causes often causes huge economic loss and serious societal consequence.Carbon dioxide can form general corrosion or local corrosion as a kind of sour gas to equipment, and soluble in water when carbon dioxide, it can cause extremely strong corrosivity to metal material, and the CO2 corrosion can make the life-span of oil and gas pipes be significantly less than designed life.Existing detecting instrument is not suitable for the oil gas field industry, and existence can't realize field facility is carried out the technical matterss such as carbon dioxide detects in real time.
Summary of the invention
The utility model provides a kind of field facility carbon dioxide pick-up unit for solving the technical matters that exists in the known technology.
The purpose of this utility model provides a kind of simple in structure, and the equipment explosive-proof grade is high, Automatic-bleeding, detect in real time, measurement range is wide, and precision is high, measure fast, data are accurate, and are easy to operate, and volume is little, lightweight, be easy to carry about with one the field facility carbon dioxide pick-up unit of the characteristics such as cost is low, and is applied widely.
The technical scheme that the utility model field facility carbon dioxide pick-up unit is taked is:
A kind of field facility carbon dioxide pick-up unit, be characterized in: pick-up unit comprises the pump suction gas detector, connecting pipe, gas filter and grass tube; Gas filter is housed on the connecting pipe; The pump suction gas detector links to each other through connecting pipe, gas filter and grass tube, and grass tube is used for directly connecting field facility gas sample mouth.
The utility model field facility carbon dioxide pick-up unit can also adopt following technical scheme:
Described field facility carbon dioxide pick-up unit, be characterized in: the pump suction gas detector is built-in gas samping pump, is provided with digital LCD LCD screen backlight and shows.
Described field facility carbon dioxide pick-up unit is characterized in: connecting pipe is emulsion tube.
Described field facility carbon dioxide pick-up unit is characterized in: gas filter is circular configuration, the circular filter core of built-in filtration crude oil and steam.
Described field facility carbon dioxide pick-up unit is characterized in: the circular filter core of built-in filtration crude oil and steam is the double medium filtration film.
Described field facility carbon dioxide pick-up unit is characterized in: the pump suction gas detector is provided with sound and light alarm display lamp and warning audio amplifier.
Advantage and the good effect that the utlity model has are:
Field facility carbon dioxide pick-up unit is owing to adopted the brand-new technical scheme of the utility model, and compared with prior art, the present invention has following characteristics:
1. pump suction type, Automatic-bleeding detect in real time, and measurement range is wide, and precision is high, and measurement result is more accurate fast;
2. have gas filter, detector is played the protective effect of filtering crude oil, steam, and can change at any time;
3. applicable facility is in extensive range, can detect oil field, land, land oil gas treatment plant, offshore oil platform, offshore floating type production oil storage wheel FPSO etc.;
4. simple to operate, volume is little, and is lightweight, is easy to carry about with one, and cost is low.
Description of drawings
Fig. 1 is field facility carbon dioxide structure of the detecting device synoptic diagram.
Among the figure, 1, the pump suction gas detector, 2, LCD LCD screen backlight, 3, switch, 4, alarm display lamp, 5, parameter arranges button, 6, gas feed, 7, connect emulsion tube, 8, gas filter, 9, grass tube, 10, gas vent.
Embodiment
For further understanding utility model content of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
A kind of field facility carbon dioxide pick-up unit comprises pump suction gas detector 1, connects emulsion tube 7, gas filter 8 and grass tube 9; Connect on the emulsion tube 7 gas filter 8 is housed; Pump suction gas detector 1 links to each other with grass tube 9 through connection emulsion tube 7, gas filter 8, and grass tube 9 is used for directly connecting field facility gas sample mouth.
Pump suction gas detector 1 is built-in gas samping pump, is provided with digital LCD LCD screen 2 backlight and shows.Gas filter is circular configuration, the Double Layer Circular filtering membrane filter core of built-in filtration crude oil and steam.The pump suction gas detector is provided with sound and light alarm display lamp 4 and warning audio amplifier.
The concrete mounting structure of present embodiment and use thereof are described in detail::
Field facility carbon dioxide pick-up unit comprises pump suction gas detector 1, wherein has LCD LCD screen 2 backlight, switch 3, alarm display lamp 4, parameter that button 5, gas feed 6, gas vent 10 are set; Gas filter 8 enclosure materials are plastics, and the centre is the double medium filtration film; Connect emulsion tube 7, gas detects grass tube 9.
This pick-up unit connects by emulsion tube, open the pump suction gas detector, equipment preheating 100 seconds, the parameters button, open facility gas sample mouth valve to be detected, the control gas flow rate is connected to the gas detected catheter and begins on the sample tap to detect, record and read testing result behind the value stabilization to be detected.Waste gas is discharged in the atmosphere with the detector outlet.
The pick-up unit of oil gas field facility carbon dioxide content, built-in gas samping pump adopts sensor and microcontroller technology, fast response time, measuring accuracy is high, stability and good reproducibility.Have gas filter, there is the gas filtration film inside, detector is played the protective effect of filtering crude oil, steam, and can change at any time.Digital LCD LCD screen backlight shows that clear and intuitive, parameters can customize setting, and is simple to operate.Inner large capacity rechargeable Ni-H 2 battery, the super long standby time of adopting.Number instrument outward appearance adopts special high strength ABS engineering plastics, good hand touch, durable.
Can recover to make zero default setting by a key in the testing process, convenient and swift.Have the secondary sound and light of alarm, to preset alarm concentration can be in time, accurately, alarm intuitively.
The operating temperature range of present embodiment field facility carbon dioxide pick-up unit is wide ,-30 ℃～+ 100 ℃; The large 0-100% of range ability, maximum 1000000ppm minimum value 1000ppm, accuracy of detection is high, and≤± 1%.
Present embodiment uses: for the oil gas water separator in the offshore platform production system, this facility temperature is at 60 ℃, pressure 0.5MPa.This device is connected by connecting emulsion tube 7, open pump suction gas detector 1, equipment preheating 100 seconds, parameters button 5, open separator gas sample tap valve, the control gas flow rate detects grass tube 9 with gas and is connected to and begins on the sample tap to detect, and the carbon dioxide detected value is 48.42%.Waste gas is discharged in the atmosphere with detector outlet 10.Take off this covering device, treat the instrument auto zero, repeat above-mentioned steps, the carbon dioxide detected value is 48.62%.This detected value is more stable, compares with historical data, within sensing range, proves that a kind of oil gas field facility carbon dioxide pick-up unit described in the utility model is feasible.
The oil gas field facility device for detection of carbon dioxide content that present embodiment is provided; can increase as required or remove the part detection part; perhaps some parts are replaced under the prerequisite that does not change function, these improve and all should be considered as institute of the present invention protection domain.
Claims (6)
1. field facility carbon dioxide pick-up unit, it is characterized in that: pick-up unit comprises the pump suction gas detector, connecting pipe, gas filter and grass tube; Gas filter is housed on the connecting pipe; The pump suction gas detector links to each other through connecting pipe, gas filter and grass tube, and grass tube is used for directly connecting field facility gas sample mouth.
2. field facility carbon dioxide pick-up unit according to claim 1, it is characterized in that: the pump suction gas detector is built-in gas samping pump, is provided with digital LCD LCD screen backlight and shows.
3. field facility carbon dioxide pick-up unit according to claim 1 and 2, it is characterized in that: connecting pipe is emulsion tube.
4. field facility carbon dioxide pick-up unit according to claim 1 and 2, it is characterized in that: gas filter is circular configuration, the circular filter core of built-in filtration crude oil and steam.
5. according to right 4 described field facility carbon dioxide pick-up units, it is characterized in that: the circular filter core of built-in filtration crude oil and steam is the double medium filtration film.
6. field facility carbon dioxide pick-up unit according to claim 1 and 2, it is characterized in that: the pump suction gas detector is provided with sound and light alarm display lamp and warning audio amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206254421U CN202903771U (en) | 2012-11-23 | 2012-11-23 | Carbon dioxide detection device for oil field equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206254421U CN202903771U (en) | 2012-11-23 | 2012-11-23 | Carbon dioxide detection device for oil field equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903771U true CN202903771U (en) | 2013-04-24 |
Family
ID=48124428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206254421U Expired - Fee Related CN202903771U (en) | 2012-11-23 | 2012-11-23 | Carbon dioxide detection device for oil field equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442646A (en) * | 2016-11-30 | 2017-02-22 | 李晓博 | Safety inspection device for inhalable combustible and explosive liquid |
| CN106483568A (en) * | 2016-11-30 | 2017-03-08 | 李晓博 | A kind of safety check detection means of detection metal and flammable and combustible liquids simultaneously |
| CN111927429A (en) * | 2020-07-29 | 2020-11-13 | 北京理工大学 | Detection and early warning device and method for carbon dioxide stored in oil and gas field exploitation layer |
-
2012
- 2012-11-23 CN CN2012206254421U patent/CN202903771U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106442646A (en) * | 2016-11-30 | 2017-02-22 | 李晓博 | Safety inspection device for inhalable combustible and explosive liquid |
| CN106483568A (en) * | 2016-11-30 | 2017-03-08 | 李晓博 | A kind of safety check detection means of detection metal and flammable and combustible liquids simultaneously |
| CN111927429A (en) * | 2020-07-29 | 2020-11-13 | 北京理工大学 | Detection and early warning device and method for carbon dioxide stored in oil and gas field exploitation layer |
| CN111927429B (en) * | 2020-07-29 | 2022-02-11 | 北京理工大学 | Detection and early warning device and method for carbon dioxide stored in oil and gas field exploitation layer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110319351B (en) | Method and device for continuously monitoring trace leakage of pipeline natural gas based on detection pipe | |
| CN202903771U (en) | Carbon dioxide detection device for oil field equipment | |
| CN102980036B (en) | Welding seam recognition-based pipeline leakage positioning method | |
| CN110296324B (en) | Gas pipeline leakage monitoring method and device capable of adjusting monitoring distance | |
| CN210462475U (en) | Defeated natural gas of pipe trace leaks continuous monitoring device based on detecting tube | |
| CN201184499Y (en) | Oil gas pipe leakage monitoring device | |
| CN208107666U (en) | A kind of device based on leakage of pipe monitored by infrasonic wave | |
| CN201697765U (en) | Overall helium leak detection device of remote transmission unit of pressure transmitter | |
| CN210322525U (en) | VOC gas on-line detection preprocessing device | |
| CN105092779B (en) | Air foam flooding produced gas online detection device and process method | |
| CN110761769A (en) | Gas monitoring device and method for carbon dioxide gas displacement | |
| CN104792723A (en) | Absorption device and method of mineral oil in sulfur hexafluoride gas | |
| CN204064747U (en) | A kind of Intelligent constant flow low discharge gas collecting pick-up unit | |
| CN1696629A (en) | Method for monitoring leak from oil gas pipe, and equipment | |
| CN203643112U (en) | Sealing detection device for gas pipeline | |
| CN105334148A (en) | Air purification filter element performance analysis detector | |
| CN210923465U (en) | Carbon dioxide on-line monitoring system of coal-fired power plant | |
| CN208805519U (en) | A kind of gas underlying parameter measurement device | |
| CN212658295U (en) | Air purification detecting system | |
| CN203745404U (en) | Air dew point detecting pipeline | |
| CN211201928U (en) | Gas monitoring device for carbon dioxide gas displacement | |
| CN101266199B (en) | Municipal sewage gas collection method | |
| CN204710118U (en) | A kind of reinjected water detects uses improved portable miniature film filter | |
| CN211553910U (en) | Gas detection equipment | |
| CN202599631U (en) | Gas leakage detection system |
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: 20130424 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |