CN204827404U - Water adjusting device of detectable blanking plug - Google Patents
Water adjusting device of detectable blanking plug Download PDFInfo
- Publication number
- CN204827404U CN204827404U CN201520634565.5U CN201520634565U CN204827404U CN 204827404 U CN204827404 U CN 204827404U CN 201520634565 U CN201520634565 U CN 201520634565U CN 204827404 U CN204827404 U CN 204827404U
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- blanking plug
- water
- detect
- regulation device
- arm
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Abstract
The utility model discloses a water adjusting device of detectable blanking plug, what set up on quantity of water regulation device and quantity of water regulation device pops out the arm, is provided with the regulating arm on the quantity of water regulation device, is provided with on the regulating arm and detects the hole, is provided with the cardan shaft in the quantity of water regulation device, and the one end of cardan shaft is connected with the quantity of water regulation device through axle sleeve and spring, and the other end of cardan shaft is connected with the blanking plug that penetrates in the detection hole, is provided with the magnet steel on the axle sleeve, is provided with the hall device that can detect magnet steel magnetic field on the quantity of water regulation device, the top of blanking plug is provided with the umbrella -type connector that is connected with the cardan shaft, the utility model discloses whether whether possess the blanking plug state and detect, have or not the blanking plug in the detectable water injection mandrel, it is successful to detect the butt joint, detect the blanking plug cam and overturn, operate directly perceived, ground advantages such as " visual ".
Description
Technical field
The utility model patent relates to a kind of water adjusting device, particularly a kind of water adjusting device and detection method thereof detecting blanking plug.
Background technology
At present, in oilfield development process, by special water injection well, water is injected oil reservoir, keep or recover formation pressure, oil reservoir is made to have stronger driving force, to improve exploitation rate and the recovery ratio of oil reservoir, in oil well, the exploitation of water injection instrument is an important process, and water-quantity regulating device is a kind of for regulating the instrument of water injection well water injection rate, water injection well is generally multilayer, every layer is provided with an injection well downhole flow regulator, throw in injection well downhole flow regulator and have blanking plug (similar water tap), blanking plug is in eccentric position in injection well downhole flow regulator, blanking plug upper surface is that hexagon regulates for transmission, umbrella shape connector is salvaged for the input of blanking plug, to each layer stopper for regulating in down-hole under water-quantity regulating device, realize the Flow-rate adjustment of each layer, blanking plug in injection well downhole flow regulator is in eccentric position, therefore water-quantity regulating device needs to stretch out an arm and docks with blanking plug, realize stopper for regulating, existing water adjusting device does not possess blanking plug status detection function, do not possess docking arbitration functions, operation blindly, so existing water adjusting device is still perfect not
.
Utility model content
The purpose of this utility model is: provide a kind of structure simple, safe and reliable, possess blanking plug state-detection, can detect in injection well downhole flow regulator with or without blanking plug, whether successfully detect docking, detect blanking plug cam whether to overturn, operation a kind of water adjusting device detecting blanking plug intuitively, to overcome the deficiencies in the prior art.
The utility model is achieved in that a kind of water adjusting device detecting blanking plug, comprise the ejector arm that water-quantity regulating device and water-quantity regulating device are arranged, water-quantity regulating device is provided with regulating arm, regulating arm is provided with and detects hole, universal drive shaft is provided with in water-quantity regulating device, one end of universal drive shaft is connected with water-quantity regulating device by axle sleeve and spring, the other end of universal drive shaft with penetrate into the blanking plug detected in hole and be connected, axle sleeve is provided with magnet steel, water-quantity regulating device is provided with the hall device that can detect magnet steel magnetic field, the top of described blanking plug is provided with the umbrella shape connector be connected with universal drive shaft.
The end face of described regulating arm is hexagon.
Owing to have employed technique scheme, compared with prior art, the utility model possesses blanking plug state-detection, can detect with or without blanking plug in injection well downhole flow regulator, whether successfully detect docking, detect blanking plug cam and whether overturn, operation is directly perceived, advantages such as ground " visual ".
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals: 1-injection well downhole flow regulator, 2-ejector arm, 3-regulating arm, 4-detects hole, 5-universal drive shaft, 6-blanking plug, 7-axle sleeve, 8-magnet steel, 9-hall device, 10-umbrella shape connector.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to restriction of the present utility model.
Embodiment of the present utility model: a kind of water adjusting device detecting blanking plug, comprise the ejector arm 2 that water-quantity regulating device 1 and water-quantity regulating device 1 are arranged, it is characterized in that: on water-quantity regulating device 1, be provided with regulating arm 3, regulating arm 3 is provided with and detects hole 4, universal drive shaft 5 is provided with in water-quantity regulating device 1, one end of universal drive shaft 5 is connected with water-quantity regulating device 1 by axle sleeve 7 and spring 6, the other end of universal drive shaft 5 with penetrate into the blanking plug 6 detected in hole 4 and be connected, axle sleeve 7 is provided with magnet steel 8, water-quantity regulating device 1 is provided with the hall device 9 that can detect magnet steel magnetic field, the top of described blanking plug 6 is provided with the umbrella shape connector 10 be connected with universal drive shaft 5.
The end face of described regulating arm 3 is hexagon.
To each layer stopper for regulating in down-hole under the utility model water-quantity regulating device, realize the Flow-rate adjustment of each layer, the blanking plug in injection well downhole flow regulator is in eccentric position, and therefore water-quantity regulating device needs to stretch out an arm and docks with blanking plug, realizes stopper for regulating.
Draw in when ejector arm 2 is gone into the well and be convenient to instrument and go into the well, down behind layer position, opening regulating arm 2.This water-quantity regulating device 1 is identical with the existing various runoff investigation instruments used, not only water injection well runoff investigation can be carried out, and possess New function, namely can detect in injection well downhole flow regulator with or without blanking plug, and can judge whether instrument docks with blanking plug successful, and instrument judges for docking whether success nothing at present, also detect without blanking plug and judge.
During utility model works, first under Electric Machine Control, ejector arm 2 is opened, instrument is sat layer and is realized docking with blanking plug 6 in injection well downhole flow regulator, in docking operation, the umbrella shape connector 10 of blanking plug 6 front end first contacts with universal drive shaft 5, withstand universal drive shaft 5 to move axially, until after blanking plug 6 large end face and regulating arm 3 end contact, docking completes.
Because whole inner transmission system universal drive shaft 5 is rigidity, universal drive shaft 5 does rigidity and moves axially, the umbrella shape connector 10 of blanking plug 6 front end axially enters distance and moves axially apart from consistent with universal drive shaft 5, universal drive shaft 5 end axle sleeve 7 is provided with magnet steel 8, magnet steel 8 is followed universal drive shaft (sequence number 4) and is moved axially, hall device, 9 can detect magnet steel 8 magnetic field, may correspond to as its axial distance by measuring magnetic field intensity, by moving axially distance, can judge in injection well downhole flow regulator with or without blocking, 6(docking distance is zero and can judges without blanking plug), docking degree can be judged, judge whether blanking plug cam overturns (be greater than and normally dock distance).
The utility model has following characteristics: 1. can directly judge in injection well downhole flow regulator with or without blanking plug.
2. can judge mated condition, whether dock completely.
3. can judge whether blanking plug cam overturns by docking distance.
4. ground control operation is more simple, and condition adjudgement is more reliable, visual.
Claims (2)
1. one kind can be detected the water adjusting device of blanking plug, comprise water-quantity regulating device (1) and the upper ejector arm (2) arranged of water-quantity regulating device (1), it is characterized in that: on water-quantity regulating device (1), be provided with regulating arm (3), regulating arm (3) is provided with and detects hole (4), universal drive shaft (5) is provided with in water-quantity regulating device (1), one end of universal drive shaft (5) is connected with water-quantity regulating device (1) by axle sleeve (7) and spring (6), the other end of universal drive shaft (5) with penetrate into the blanking plug (6) detected in hole (4) and be connected, axle sleeve (7) is provided with magnet steel (8), water-quantity regulating device (1) is provided with the hall device (9) that can detect magnet steel magnetic field, the top of described blanking plug (6) is provided with the umbrella shape connector (10) be connected with universal drive shaft (5).
2. the water adjusting device detecting blanking plug according to claim 1, is characterized in that: the end face of described regulating arm (3) is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634565.5U CN204827404U (en) | 2015-08-21 | 2015-08-21 | Water adjusting device of detectable blanking plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520634565.5U CN204827404U (en) | 2015-08-21 | 2015-08-21 | Water adjusting device of detectable blanking plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827404U true CN204827404U (en) | 2015-12-02 |
Family
ID=54685015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520634565.5U Active CN204827404U (en) | 2015-08-21 | 2015-08-21 | Water adjusting device of detectable blanking plug |
Country Status (1)
| Country | Link |
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| CN (1) | CN204827404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443091A (en) * | 2015-08-21 | 2016-03-30 | 贵州航天凯山石油仪器有限公司 | Water regulating device capable of detecting blanking plug and detection method thereof |
-
2015
- 2015-08-21 CN CN201520634565.5U patent/CN204827404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443091A (en) * | 2015-08-21 | 2016-03-30 | 贵州航天凯山石油仪器有限公司 | Water regulating device capable of detecting blanking plug and detection method thereof |
| CN105443091B (en) * | 2015-08-21 | 2018-09-25 | 贵州航天凯山石油仪器有限公司 | A kind of the water regulating device and its detection method of detectable blanking plug |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |