CN2384382Y - Visible light under mine television observer - Google Patents
Visible light under mine television observer Download PDFInfo
- Publication number
- CN2384382Y CN2384382Y CN 99224337 CN99224337U CN2384382Y CN 2384382 Y CN2384382 Y CN 2384382Y CN 99224337 CN99224337 CN 99224337 CN 99224337 U CN99224337 U CN 99224337U CN 2384382 Y CN2384382 Y CN 2384382Y
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- China
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- utility
- illuminating lamp
- model
- electronic circuit
- fixed mount
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- Expired - Lifetime
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a visible light television observer under a well, which is composed of an electronic imaging part and a strengthening part. The utility model adopts the perfect combination of the existing imaging technology and a bearing steel housing. Users can visually observe a continuous actual image of the measured object; the users can observe the measured object from a display screen in real time and the utility model can directly go down from the middle of an oil tube or a drill stem so that the users can directly observe the engineering construction processes. The utility model can improve the operation effect, the operation quality and the successful rate of operation. In addition, the utility model provides the liquid production information on the production sections for the geological personnel and the utility model provides criterion for recognizing the oil layer once again and inspecting the quality of the perforation.
Description
The utility model relates to a kind of electronic observation instrument, particularly a kind of visible light under-mine TV visualizer.
The oil-water well downhole testing technology of present domestic use all is to adopt machinery and resistance, voltage, current conversion to measure internal diameter, and sound wave scan method test damaged condition is with turbine flowmeter, spike flowmeter method test traffic.Test oil-water ratio with capacitive method, these methods all are only to measure 1/tens or the some thousandths of that accounts for testee, and with curve form record on plotter, after the professional explained, the user can use.Also just with a sound wave emission receiving transducer, with rotation mode scanning, the photo that obtains after handling as calculated can not observe measured object to the well logging of existing sound wave scanning under-mine TV intuitively.
The purpose of this utility model is to provide a kind of visible light under-mine TV visualizer, it can be real-time intuitively observation oil-water well pipeline in radial variations and the variation of vertical direction, edge, hole on the inspection well inwall, hole, seam, internal corrosion situation, under the oil-water well production status, directly observe each preforation tunnel and buried hill crack produce oil produce the regimen condition.
The purpose of this utility model is achieved in that existing video camera photoelectricity imaging moiety is contained in the metal heat preservation bottle, is encapsulated in the pressure-bearing outer steel shell, installs withstand voltage heatproof glass lens additional at the instrument front end, in lens or outside illuminating lamp is housed.Be observed object and fluid so that illuminate.Institute's altimetric image signal is delivered to ground through special-purpose high frequency logging cable after amplifying circuit is handled, by hard disc of computer record or video tape recorder recorder record.Make existing video camera photoelectricity imaging moiety, reach more than the withstand voltage 40Mpa.Heatproof is more than 120 ℃, works in interior environment to adapt to 4000 meters of well depths.
This utility model has adopted the perfect adaptation of existing camera technique and pressure-bearing outer steel shell, makes the user can observe the real image of measurand intuitively, and is continuous.Do not need professional explanation personnel's second interpretation, make observing that the user can be real-time in test process, and can be directly go down in the middle of oil pipe or the drilling rod (internal diameter is greater than 60mm) directly make the operator observe some engineering construction processes from display screen.The effect of indication down-hole, for the test of production profile, the coordinating operation measure can be observed from zero to infinitely-great production fluid amount.And can provide the production status of each preforation tunnel.For checking operation effectiveness and operation quality, improve job success ratio.For providing pay interval production fluid situation, the geological technique personnel re-recognize oil reservoir.Improve the production practice technology of oil reservoir, check perforating quality, foundation is provided.
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing the utility model is further specified.
As can be seen from Figure 1; the utility model comprises electro-photographic and sets upright two parts formation; shooting and electronic circuit are by forming with lower member among Fig. 2: lens compress end cap 1; seal nipple 2; illuminating lamp holder 3; illuminating lamp tail light socket 4; pressure-bearing outer steel shell 5; camera fixed mount 6; electronic circuit fixed mount 7; last seal nipple 8; metal heat preservation bottle 9; add full length shot 10; thermal insulation protection tube 11; camera 12; electronic circuit 13; heat absorbent 14; pressure-bearing heatproof lens 15; illuminating lamp 16; O-ring seal 17; O-ring seal 18; O-ring seal 19; go up from top to bottom seal nipple 8; pressure-bearing outer steel shell 5; seal nipple 2 lens compress end cap 1 thread seal connection successively; metal heat preservation bottle 9 is close in the pressure-bearing outer steel shell 5; its top is connected with last seal nipple 8; be connected with seal nipple 2 below; in metal heat preservation bottle 9, be followed successively by heat absorbent 14 from top to bottom; electronic circuit fixed mount 7; camera fixed mount 6; thermal insulation protection tube 11; illuminating lamp tail light socket 4; illuminating lamp holder 3; and electronic circuit 13 is fixed on the electronic circuit fixed mount 7; camera 12 is fixed on the camera fixed mount 6; illuminating lamp 16 is connected on the illuminating lamp holder 3, and pressure-bearing heatproof lens 15 compress end cap 1 with lens and are connected.Whole electro-photographic part connects in upper end centralizer 20 again, guarantees instrument placed in the middle in test process.The signal of telecommunication joins by punching intercoil connection in the middle of the centralizer and dedicated video electric fence.Signal is delivered to ground record after treatment on hard disc of computer or the video recorder video tape, observe the real image of measurand for the user intuitively.
During work, can pass through oil pipe, down to the observation position, directly observation indication relevant works operation process improves job success ratio to the drilling rod hydrophthalmia with this instrument.The utility model is a kind of tester that is directly used in oil, gas, well direct-view observation: KJTV visible light under-mine TV visualizer.
Claims (2)
1; the utility model relates to a kind of visible light under-mine TV visualizer; it is by electro-photographic and set upright two parts and constitute; wherein shooting and electronic circuit are by forming with lower member: lens compress end cap (1); seal nipple (2); illuminating lamp holder (3); illuminating lamp tail light socket (4); camera fixed mount (6); electronic circuit fixed mount (7); last seal nipple (8); add full length shot (10); camera (12); electronic circuit (13); illuminating lamp (16); O-ring seal (17); O-ring seal (18); O-ring seal (19); it is characterized in that: it also comprises pressure-bearing outer steel shell (5); metal heat preservation bottle (9); thermal insulation protection tube (11); heat absorbent (14); pressure-bearing heatproof lens (15) are formed; go up from top to bottom seal nipple (8); pressure-bearing outer steel shell (5); seal nipple (2) lens compress end cap (1) thread seal connection successively; metal heat preservation bottle (9) is close in the pressure-bearing outer steel shell (5); its top is connected with last seal nipple (8); be connected with seal nipple (2) below; in metal heat preservation bottle (9), be followed successively by heat absorbent (14) from top to bottom; electronic circuit fixed mount (7); camera fixed mount (6); thermal insulation protection tube (11); illuminating lamp tail light socket (4); illuminating lamp holder (3); and electronic circuit (13) is fixed on the electronic circuit fixed mount (7); camera (12) is fixed on the camera fixed mount (6); illuminating lamp (16) is connected on the illuminating lamp holder (3); pressure-bearing heatproof lens (15) compress end cap (1) with lens and are connected, and whole electro-photographic part connects in upper end centralizer (20) again.
2, visible light under-mine TV visualizer according to claim 1, it is characterized in that: its diameter is 51mm_127mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224337 CN2384382Y (en) | 1999-06-29 | 1999-06-29 | Visible light under mine television observer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99224337 CN2384382Y (en) | 1999-06-29 | 1999-06-29 | Visible light under mine television observer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2384382Y true CN2384382Y (en) | 2000-06-21 |
Family
ID=34014403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99224337 Expired - Lifetime CN2384382Y (en) | 1999-06-29 | 1999-06-29 | Visible light under mine television observer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2384382Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182443A (en) * | 2011-03-31 | 2011-09-14 | 李广青 | Deep well image acquisition system |
| CN102597419A (en) * | 2009-10-30 | 2012-07-18 | 韦尔泰克有限公司 | Scanning tool |
| CN104754190A (en) * | 2013-12-31 | 2015-07-01 | 中国石油天然气股份有限公司 | Pressure balanced underground camera sealing structure |
| CN106481331A (en) * | 2016-11-30 | 2017-03-08 | 西安凯特维尔能源科技有限公司 | High-performance down-hole imaging lens and image processing system |
| CN106881482A (en) * | 2017-04-19 | 2017-06-23 | 德阳鑫晶科技有限公司 | Electromechanical integration deep hole processing system |
-
1999
- 1999-06-29 CN CN 99224337 patent/CN2384382Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102597419A (en) * | 2009-10-30 | 2012-07-18 | 韦尔泰克有限公司 | Scanning tool |
| CN102597419B (en) * | 2009-10-30 | 2016-04-13 | 韦尔泰克有限公司 | Scanning tools |
| CN102182443A (en) * | 2011-03-31 | 2011-09-14 | 李广青 | Deep well image acquisition system |
| CN102182443B (en) * | 2011-03-31 | 2013-09-25 | 李广青 | Deep well image acquisition system |
| CN104754190A (en) * | 2013-12-31 | 2015-07-01 | 中国石油天然气股份有限公司 | Pressure balanced underground camera sealing structure |
| CN104754190B (en) * | 2013-12-31 | 2018-06-01 | 中国石油天然气股份有限公司 | A kind of pressure balance type downhole imaging instrument sealing structure |
| CN106481331A (en) * | 2016-11-30 | 2017-03-08 | 西安凯特维尔能源科技有限公司 | High-performance down-hole imaging lens and image processing system |
| CN106881482A (en) * | 2017-04-19 | 2017-06-23 | 德阳鑫晶科技有限公司 | Electromechanical integration deep hole processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |