CN204214863U - Crude-oil water-content determiner - Google Patents
Crude-oil water-content determiner Download PDFInfo
- Publication number
- CN204214863U CN204214863U CN201420611801.7U CN201420611801U CN204214863U CN 204214863 U CN204214863 U CN 204214863U CN 201420611801 U CN201420611801 U CN 201420611801U CN 204214863 U CN204214863 U CN 204214863U
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- China
- Prior art keywords
- oil
- probe
- pull bar
- valve body
- crude
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a kind of crude-oil water-content determiner, comprise valve body, valve body is provided with oil-in and oil return opening, oil-in is connected to the oil inlet pipe of oil transportation Trunk Line, oil return opening is connected to the scavenge pipe of oil transportation Trunk Line, in valve pocket, symmetria bilateralis is provided with probe and probe sheath, and probe sheath is provided with and the axial bore matched of popping one's head in, the sidewall of probe sheath is provided with some side openings, and probe sheath is fixedly connected with valve body; Probe is fixedly connected with pull bar, and pull bar is fixedly connected with propulsion system through valve body, is provided with the first O-ring seal between pull bar and valve body, and pull bar is provided with the first through hole passed for probe wire, and probe wire connects water content meter through the first through hole.The utility model energy self-timing, fixed ground paraffin removal, oil transportation Trunk Line does not need stopping transportation, does not need dismounting, manual cleaning water content meter probe, makes water content meter survey data true and accurate, make crude oil simple and reliable containing aquametry online.
Description
Technical field
The utility model relates to crude oil pick-up unit, is specifically related to a kind of crude-oil water-content determiner.
Background technology
Water content in crude oil number be to one of key index closing both parties economic interests, although the various mineral matters in crude oil are various and complicated, but water content meter probe is to the factor that water content meter measuring accuracy has the greatest impact and hangs wax, because each crude oil wax content difference adds very greatly the difference of delivery temperature, thus water content meter probe is made to produce extension wax phenomenon erratically.After probe hangs wax, the cere of probe outside will form one deck medium to probe and crude oil, and along with the change of dielectric layer, analyzer measured result will great changes will take place, cause measured result without any authenticity and practicality, it is necessary for thus carrying out paraffin removal in time to water content meter probe.Current domestic most pipe laying adopt moisture assay method to be lateral opening at pipe laying, water content meter probe is fixed by ring flange, if probe occurs hanging wax phenomenon, all need when pipeline shutdown, cleaning treatment is carried out after dismounting ring flange, in cleaning process, need a large amount of solvent oil or clean-out system, not only strengthen cleaning cost but also pollute environment.In addition, because the stopping transportation power of examination and approval is higher, when water content meter probe need clean, as can not granted stopping transportation, now data that water content meter is surveyed have no value for use completely, and therefore, this type water content meter is deadlock state substantially.Another kind method adds a circulation bypass at pipe laying, crude oil is extracted out by oil transportation Trunk Line, oily Trunk Line is fed back by forced circulation after ebullator, stop valve, oil transportation by-pass pipe, water content meter probe apparatus is on oil transportation by-pass pipe, the method closes stop valve when on-line production just can pull down cleaning to water content meter probe, but because the number of the content of wax in crude oil alters a great deal, wax thickness is irregular to follow to cause water content meter probe to hang, be difficult to the timely cleaning of accomplishing to hang wax layer, measured data are still without much practical values.
Utility model content
The utility model provides a kind of crude-oil water-content determiner, solves the defect that original water content meter needs stopping transportation, dismounting, manual cleaning, and timing under associate device controls, fixed ground paraffin removal automatically, make water content meter survey data true and accurate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of crude-oil water-content determiner, comprise the valve body with valve pocket, valve body is provided with the oil-in and oil return opening that are communicated with valve pocket, oil-in connects with circulating oil pump and oil inlet pipe stop valve and is connected to the oil inlet pipe of oil transportation Trunk Line, oil return opening connect with scavenge pipe stop valve and be connected to the scavenge pipe of oil transportation Trunk Line, in described valve pocket, symmetria bilateralis is provided with probe and probe sheath.
End face corresponding with described probe in described probe sheath is provided with the axial bore matched with described probe, and the sidewall of described probe sheath is provided with the side opening that some and described axial bore is connected, and described probe sheath is fixedly connected with described valve body.
Described probe is fixedly connected with pull bar, described pull bar is fixedly connected with propulsion system through described valve body, the first O-ring seal is provided with between described pull bar and valve body, described pull bar is provided with the first through hole passed for probe wire, and described probe wire connects water content meter through described first through hole.
Further, the aperture place of described axial bore is provided with fluorine gum cover, and the outside of described fluorine gum cover is provided with jump ring.
Further, the second O-ring seal is provided with between described probe and described pull bar.
Further, described valve body comprises body and valve gap, and described valve gap is fixedly connected with described body by trip bolt, and position corresponding with described pull bar on described valve gap is provided with the second through hole passed for described pull bar.
Further, aperture, the outside place of described second through hole is provided with the seal head of outwardly convex, and the outside screw of described seal head connects overcoat, is provided with the 3rd O-ring seal between described seal head and overcoat.
The beneficial effects of the utility model are: the utility model energy self-timing, fixed ground paraffin removal, oil transportation Trunk Line does not need stopping transportation, do not need dismounting, manual cleaning water content meter probe, make water content meter survey data true and accurate, make crude oil simple and reliable containing aquametry online.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of crude-oil water-content determiner described in the utility model embodiment.
In figure:
1, body; 2, valve gap; 3, valve pocket; 4, oil-in; 5, oil return opening; 6, circulating oil pump; 7, oil inlet pipe stop valve; 8, scavenge pipe stop valve; 9, oil transportation Trunk Line; 10, pop one's head in; 11, probe sheath; 12, axial bore; 13, side opening; 14, fluorine gum cover; 15, jump ring; 16, pull bar; 17, water content meter; 18, propulsion system; 19, the first O-ring seal; 20, the second O-ring seal; 21, seal head; 22, overcoat; 23, the 3rd O-ring seal.
Embodiment
As shown in Figure 1, a kind of crude-oil water-content determiner 17 described in the utility model embodiment, comprise the valve body with valve pocket 3, described valve body comprises body 1 and valve gap 2, described valve gap 2 is fixedly connected with described body 1 by trip bolt, position corresponding with described valve pocket 3 on described valve gap 2 is provided with the second through hole, body 1 is provided with the oil-in 4 and oil return opening 5 that are communicated with valve pocket 3, oil-in 4 connects with circulating oil pump 6 and oil inlet pipe stop valve 7 and is connected to the oil inlet pipe of oil transportation Trunk Line 9, oil return opening 5 connect with scavenge pipe stop valve 8 and be connected to the scavenge pipe of oil transportation Trunk Line 9, in described valve pocket 3, symmetria bilateralis is provided with probe 10 and probe sheath 11.
End face corresponding with described probe 10 in described probe sheath 11 is provided with the axial bore 12 matched with described probe 10, the sidewall of described probe sheath 11 is provided with the side opening 13 that some and described axial bore 12 is connected, the side opening 13 communicated is had near at least bottom endoporus, side opening 13 is that water content meter 17 is popped one's head in 10 crude oil escape orifices when entering pull bar 16 endoporus, crude oil is avoided in endoporus, to be formed resistance by shutoff, described probe sheath 11 is fixedly connected with described valve body, the aperture place of described axial bore 12 is provided with fluorine gum cover 14, the outside of described fluorine gum cover 14 is provided with jump ring 15, for alleviating the impulsive force between probe 10 and probe sheath 11.
Described probe 10 is fixedly connected with pull bar 16, is provided with the first O-ring seal 19 between described pull bar 16 and valve body, and described pull bar 16 is provided with the first through hole passed for probe 10 wire, and described probe 10 wire connects water content meter 17 through described first through hole; The second O-ring seal 20 is provided with, for sealing between described probe 10 and described pull bar 16.
Apertura lateralis 13 mouthfuls of places of described second through hole are provided with the seal head 21 of outwardly convex, the outside screw of described seal head 21 connects overcoat 22, clamp between described seal head 21 and overcoat 22 and be provided with the 3rd O-ring seal 23,3rd O-ring seal 23 is enclosed within described pull bar 16, increase the sealing effectiveness between pull bar 16 and valve body, there is dust-proof effect simultaneously.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (5)
1. a crude-oil water-content determiner, comprise the valve body with valve pocket, valve body is provided with the oil-in and oil return opening that are communicated with valve pocket, oil-in connects with circulating oil pump and oil inlet pipe stop valve and is connected to the oil inlet pipe of oil transportation Trunk Line, oil return opening connect with scavenge pipe stop valve and be connected to the scavenge pipe of oil transportation Trunk Line, it is characterized in that: in described valve pocket, symmetria bilateralis is provided with probe and probe sheath;
End face corresponding with described probe in described probe sheath is provided with the axial bore matched with described probe, and the sidewall of described probe sheath is provided with the side opening that some and described axial bore is connected, and described probe sheath is fixedly connected with described valve body;
Described probe is fixedly connected with pull bar, described pull bar is fixedly connected with propulsion system through described valve body, the first O-ring seal is provided with between described pull bar and valve body, described pull bar is provided with the first through hole passed for probe wire, and described probe wire connects water content meter through described first through hole.
2. crude-oil water-content determiner according to claim 1, is characterized in that: the aperture place of described axial bore is provided with fluorine gum cover, and the outside of described fluorine gum cover is provided with jump ring.
3. crude-oil water-content determiner according to claim 1, is characterized in that: be provided with the second O-ring seal between described probe and described pull bar.
4. crude-oil water-content determiner according to claim 1, it is characterized in that: described valve body comprises body and valve gap, described valve gap is fixedly connected with described body by trip bolt, and position corresponding with described pull bar on described valve gap is provided with the second through hole passed for described pull bar.
5. crude-oil water-content determiner according to claim 4, is characterized in that: aperture, the outside place of described second through hole is provided with the seal head of outwardly convex, and the outside screw of described seal head connects overcoat, is provided with the 3rd O-ring seal between described seal head and overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611801.7U CN204214863U (en) | 2014-10-21 | 2014-10-21 | Crude-oil water-content determiner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611801.7U CN204214863U (en) | 2014-10-21 | 2014-10-21 | Crude-oil water-content determiner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204214863U true CN204214863U (en) | 2015-03-18 |
Family
ID=52983527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611801.7U Expired - Fee Related CN204214863U (en) | 2014-10-21 | 2014-10-21 | Crude-oil water-content determiner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204214863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588933A (en) * | 2015-12-12 | 2016-05-18 | 江曼 | Petroleum pipeline online tester |
| CN109307689A (en) * | 2018-08-27 | 2019-02-05 | 中国石油大学(北京) | Petroleum detection device |
-
2014
- 2014-10-21 CN CN201420611801.7U patent/CN204214863U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588933A (en) * | 2015-12-12 | 2016-05-18 | 江曼 | Petroleum pipeline online tester |
| CN105588933B (en) * | 2015-12-12 | 2017-12-05 | 南京轩世琪源软件科技有限公司 | A kind of petroleum pipeline In-circiut tester |
| CN109307689A (en) * | 2018-08-27 | 2019-02-05 | 中国石油大学(北京) | Petroleum detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Xinglin Inventor after: Su Haoyu Inventor after: Sun Laiyong Inventor after: Yu Shaopeng Inventor after: Liu Bo Inventor after: Su Huadong Inventor after: Shen Xueqiang Inventor after: Wang Wei Inventor after: Zhang Bo Inventor after: Ma Dongyang Inventor after: Zheng Yonggui Inventor before: Chen Xinglin Inventor before: Su Haoyu Inventor before: Yu Shaopeng Inventor before: Liu Bo Inventor before: Su Huadong Inventor before: Shen Xueqiang Inventor before: Wang Wei Inventor before: Zhang Bo Inventor before: Ma Dongyang Inventor before: Zheng Yonggui |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20201021 |