CN215812775U - Crude oil water content detection device for crude oil storage tank of oil field - Google Patents
Crude oil water content detection device for crude oil storage tank of oil field Download PDFInfo
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- CN215812775U CN215812775U CN202122284544.3U CN202122284544U CN215812775U CN 215812775 U CN215812775 U CN 215812775U CN 202122284544 U CN202122284544 U CN 202122284544U CN 215812775 U CN215812775 U CN 215812775U
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- 239000010779 crude oil Substances 0.000 title claims abstract description 101
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 239000003921 oil Substances 0.000 title claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 35
- 238000001704 evaporation Methods 0.000 claims abstract description 24
- 230000008020 evaporation Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 abstract description 18
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 19
- 230000015556 catabolic process Effects 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 241000883990 Flabellum Species 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000220317 Rosa Species 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 210000001742 aqueous humor Anatomy 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a crude oil water content detection device for an oil field crude oil storage tank. The device for detecting the water content of crude oil in the crude oil storage tank of the oil field comprises: a detection table; the motor, the motor sets up in the top of examining the test table, one side of motor is rotated and is connected with the rotation axis, the first electron telescopic link of week side fixedly connected with of rotation axis, the one end of first electron telescopic link is rotated and is connected with the column spinner, the week side fixedly connected with second electron telescopic link of column spinner. According to the crude oil water content detection device for the crude oil storage tank of the oil field, provided by the utility model, the automatic sampling, emulsion breaking and water separation of crude oil are realized through the arranged sampling tank and the emulsion breaking evaporation tank, the manual tank loading sampling is not needed, the workload is greatly reduced, the danger of manual sampling is reduced, and the error caused by the adhesion of the crude oil to the outer wall of the sampling tank during crude oil sampling is avoided through the arranged cleaning tank, so that the accuracy of data detection is improved.
Description
Technical Field
The utility model relates to the field of crude oil detection, in particular to a crude oil water content detection device for an oil field crude oil storage tank.
Background
Crude oil is a black brown viscous oily liquid with green fluorescence and special odor, a crude oil product is a main supplier of energy, and has very wide functions and functions in social and economic development, the crude oil extracted from a well generally contains a certain amount of water, and the crude oil contains more water, so that the storage and transportation of the crude oil cause waste, equipment is increased, and the energy consumption is increased; most of water in the crude oil contains salts, so that corrosion of equipment, containers and pipelines is accelerated; in the process of refining petroleum, when water and crude oil are heated together, the water can be vaporized and expanded rapidly, the pressure rises, the normal operation and the product quality of a refinery are affected, and even explosion can occur. Therefore, the water content is required to be detected and dehydrated before transporting the crude oil out, and the water content is required not to exceed 0.5 percent.
The crude oil water content detection device is used for detecting the water content in crude oil, if the water content is too high, a subsequent dehydration procedure is required until the water content reaches a standard, and the defects of waste, energy consumption, equipment corrosion and the like caused by the too high water content and even the danger of explosion are avoided.
But the detection mode of current crude oil storage tank crude oil water content is the artifical sample of upper tank, takes the sample to return to ground again, uses water content detection device to detect, and the staff need reach the tank deck through the stair of installing at storage tank week side and carries out manual sampling, increase work load and influence work efficiency, in winter colder weather or the bad weather of sleet, the staff wears cotton-padded clothes or moves inconveniently, also has certain danger when climbing stair.
Therefore, it is necessary to provide a crude oil water content detection device for an oil field crude oil storage tank to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a crude oil water content detection device for an oil field crude oil storage tank, which solves the problem of potential personal safety hazard in the manual sampling of crude oil.
In order to solve the technical problem, the device for detecting the water content of the crude oil in the crude oil storage tank of the oil field provided by the utility model comprises: a detection table;
the two limiting seats are fixedly connected to the top of the detection table;
the motor, the motor sets up in the top of examining test table, one side of motor is rotated and is connected with the rotation axis, the first electron telescopic link of week side fixedly connected with of rotation axis, the one end of first electron telescopic link is rotated and is connected with the column spinner, week side fixedly connected with second electron telescopic link of column spinner, the one end fixedly connected with sample jar of second electron telescopic link, first recess has been seted up to the inside of sample jar, the bottom hinged joint of first recess inner wall has the bottom, the rotation axis runs through two spacing seat extends to the back of spacing seat.
First electron telescopic link is prior art, only need to reach the flexible effect of drive column spinner can, second electron telescopic link is prior art, only need reach drive the flexible effect of sample jar can, bottom hinge connection is in the bottom of first recess, and when the sample jar submerged crude oil, reaction force can open the bottom and make crude oil get into the sample jar, and when the sample jar rose, the gravity of crude oil can compress tightly the bottom and make the bottom closed.
Preferably, the top of examining the test table is provided with the breakdown of emulsion evaporating pot, the second recess has been seted up at the top of breakdown of emulsion evaporating pot, the top hinge connection of breakdown of emulsion evaporating pot has the top cap, the second recess runs through the breakdown of emulsion evaporating pot and extends to the inside of examining the test table.
The demulsification evaporating pot has specifications of 500ml, 1000ml and the like, the diameter of the section circle of the second groove is larger than that of the section circle of the sampling pot, and the top cover can be controlled to be automatically opened and closed.
Preferably, the bottom of the second groove is provided with an ultrasonic device, the bottom of the second groove is provided with a heater, and the side surface of the demulsification evaporating pot is provided with a condensing pipe.
The ultrasonic wave device is prior art, only need reach the transmitting frequency be higher than 20000 Hertz the effect can, ultrasonic wave device utilizes ultrasonic mechanical vibration effect to carry out the breakdown of emulsion, the heater evaporates moisture behind the crude oil breakdown of emulsion, and heating temperature is at 70-75 degrees centigrade in summer, 85-90 degrees centigrade in winter, the condenser pipe is prior art, only need reach the effect of condensing vapor into liquid can.
Preferably, the top fixedly connected with of examining test table collects the ware, examine the equal fixedly connected with first fixed plate in front and the back of test table one side.
The collecting dish is located under the condenser pipe export, and the effect is to connect and get and collect the aqueous humor that the condenser pipe flows, the bottom of collecting the dish is provided with weighing device, and data are connected with distal end treater and display screen, and automatic water content and demonstration are on the display screen of deriving, the inside of collecting the dish is provided with the zone of heating, and the back of finishing weighing is opened and is dried moisture, avoids weighing next time and produces the error.
Preferably, two equal threaded connection in one side of first fixed plate has the second fixed plate, the first foot rest of one side fixedly connected with of second fixed plate, the side of first foot rest rotates and is connected with the column spinner, the one end of column spinner rotates and is connected with the second foot rest.
The rotary column is set by a program and automatically rotates clockwise or anticlockwise.
Preferably, the periphery of the rotating column is provided with a traction rope, one end of the traction rope is provided with a sampling pool, and the bottom of the sampling pool is provided with a balancing weight.
The haulage rope winding is on the column spinner, rotates the lift that the column spinner realized the haulage rope, the physique in sample pond is not limited to bucket or case, the balancing weight can realize that the sample pond sinks in crude oil when not receiving the pressure state.
Preferably, the top of examining test table is provided with washs the jar, the washing tank has been seted up at the top of wasing the jar, the bottom of washing tank is provided with the flabellum.
Add baking soda, alcohol and liquid detergent etc. and remove crude oil material in the washing jar, the flabellum is opened and is accelerated the washing to crude oil, the bottom of washing tank is provided with the round hole and is opened and shut by program control to be provided with the groove of storing the washing liquid, the round mouth of washing tank is opened and is discharged waste water after the washing finishes, then the bottom is closed and is added the washing liquid again.
Compared with the related technology, the device for detecting the water content of the crude oil in the crude oil storage tank of the oil field, provided by the utility model, has the following beneficial effects:
the utility model provides a crude oil water content detection device for an oil field crude oil storage tank, which realizes automatic sampling, emulsion breaking and water separation of crude oil through a sampling tank and an emulsion breaking evaporation tank, places integral equipment on the oil storage tank and aims a sampling pool at an opening of the oil storage tank, and then does not need to be manually loaded on the tank for sampling, thereby greatly reducing the workload, improving the working efficiency, reducing the danger of manual sampling, avoiding the error caused by the adhesion of the crude oil on the outer wall of the sampling tank during the crude oil sampling through the arranged cleaning tank, and improving the accuracy of data detection.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a crude oil water content detection device for an oilfield crude oil storage tank according to the present invention;
FIG. 2 is a schematic cross-sectional view of an inspection station according to the present invention;
FIG. 3 is a schematic top view of an inspection station according to the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic structural diagram of a crude oil water content detection device for an oilfield crude oil storage tank according to a second embodiment of the present invention;
fig. 6 is a schematic cross-sectional view of a crude oil water content detection device for an oilfield crude oil storage tank according to a second embodiment of the utility model.
Reference numbers in the figures: 1. detect platform, 2, the motor, 3, the rotation axis, 4, spacing seat, 5, first electron telescopic link, 6, the column spinner, 7, second electron telescopic link, 8, the sample jar, 9, first recess, 10, the bottom, 11, first fixed plate, 12, the breakdown of emulsion evaporating pot, 13, the top cap, 14, the second recess, 15, ultrasonic device, 16, the heater, 17, the condenser pipe, 18, the collection dish, 19, the second fixed plate, 20, first foot rest, 21, the column spinner, 22, the haulage rope, 23, the sample cell, 24, the balancing weight, 25, wash the jar, 26 washing tank, 27, the flabellum, 28, the second foot rest.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
First embodiment
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in which fig. 1 is a schematic structural diagram of a first embodiment of a crude oil water content detection apparatus for an oil field crude oil storage tank according to the present invention; FIG. 2 is a schematic cross-sectional view of an inspection station according to the present invention;
FIG. 3 is a schematic top view of an inspection station according to the present invention;
fig. 4 is an enlarged schematic view of a in fig. 3. A detection device for oil field crude oil storage tank crude oil water content includes: a detection table 1;
the two limiting seats 4 are fixedly connected to the top of the detection table 1;
motor 2, motor 2 sets up in the top of examining test table 1, one side of motor 2 is rotated and is connected with rotation axis 3, the first electron telescopic link 5 of week side fixedly connected with of rotation axis 3, the one end of first electron telescopic link 5 is rotated and is connected with the column spinner 6, week side fixedly connected with second electron telescopic link 7 of column spinner 6, the one end fixedly connected with sample jar 8 of second electron telescopic link 7, first recess 9 has been seted up to sample jar 8's inside, the bottom hinge connection of first recess 9 inner wall has bottom 10, rotation axis 3 runs through two spacing seat 4 extends to the back of spacing seat 4.
Bottom 10 hinge connection is in the bottom of first recess 9, and when sample jar 8 submerged crude oil, reaction force can open bottom 10 and make crude oil get into sample jar 8, and when sample jar 8 rose, the gravity of crude oil can compress tightly bottom 10 and make bottom 10 closed.
Preferably, the top of examining test table 1 is provided with emulsion breaking evaporating pot 12, second recess 14 has been seted up at emulsion breaking evaporating pot 12's top, emulsion breaking evaporating pot 12's top hinged joint has top cap 13, second recess 14 runs through emulsion breaking evaporating pot 12 and extends to the inside of examining test table 1.
The diameter of the cross section circle of the second groove 14 is larger than that of the cross section circle of the sampling tank 8, and the top cover 13 can be controlled to be automatically opened and closed.
Preferably, an ultrasonic device 15 is arranged at the bottom of the second groove 14, a heater 16 is arranged at the bottom of the second groove 14, and a condenser pipe 17 is arranged on the side of the demulsification evaporation tank 12.
Preferably, the top of the detection table 1 is fixedly connected with a collection dish 18, and the front and the back of one side of the detection table 1 are both fixedly connected with a first fixing plate 11.
Collect ware 18 and be located the condenser pipe 17 export under, the effect is the liquid water that takes and collect condenser pipe 17 outflow, the bottom of collecting ware 18 is provided with weighing device, and data are connected with distal end treater and display screen, and the automatic calculation water content shows on the display screen.
Preferably, two one sides of the first fixing plates 11 are both in threaded connection with a second fixing plate 19, one side of the second fixing plate 19 is fixedly connected with a first foot rest 20, the side surface of the first foot rest 20 is rotatably connected with a rotating column 21, and one end of the rotating column 21 is rotatably connected with a second foot rest 28.
The rotary column 21 is set by a program to control clockwise or counterclockwise rotation.
Preferably, a traction rope 22 is arranged on the peripheral side surface of the rotating column 21, a sampling pool 23 is arranged at one end of the traction rope 22, and a balancing weight 24 is arranged at the bottom of the sampling pool 23.
The pulling rope 22 is wound on the rotary column 21, the lifting of the pulling rope 22 is realized by rotating the rotary column 21, and the shape of the sampling pool 23 is not limited to a barrel or a box.
The working principle of the crude oil water content detection device for the crude oil storage tank of the oil field provided by the utility model is as follows:
when the device works, the rotating column 21 is controlled to rotate by a program, so that the sampling pool 23 descends to the bottom of an oil storage tank, then the reverse rotation is controlled to enable the sampling pool 23 to ascend to the height of the sampling tank 8, at the moment, the second electronic telescopic rod 7 extends downwards, when the sampling tank 8 is immersed in crude oil, the reaction force can open the bottom cover 10 to enable the crude oil to enter the sampling tank 8, when the sampling tank 8 ascends, the gravity of the crude oil can compress the bottom cover 10 to enable the bottom cover 10 to be closed, then the first electronic telescopic rod 5 and the second electronic telescopic rod 7 are shortened, the first electronic telescopic rod 5 rotates ninety degrees clockwise, then the second electronic telescopic rod 7 rotates one hundred and eighty degrees clockwise, then the first electronic telescopic rod 5 adjusts the length to enable the sampling tank 8 to be aligned with the demulsification evaporating tank 12, the second electronic telescopic rod 7 extends until the sampling tank 8 reaches the bottom of the demulsification evaporating tank 12, and the bottom cover 10 in the sampling tank 8 is jacked by the cylindrical ultrasonic device 15, crude oil enters the demulsification evaporation tank 12 until the crude oil completely flows out, then the top cover 13 is closed, the ultrasonic device 15 and the heater 16 start to work to perform demulsification and water evaporation on the crude oil, finally, water vapor is condensed into liquid through the condensing pipe 17 and enters the collection dish 18, and the water content is automatically calculated by the remote processor according to the weight of the water and the specification of the sampling tank 8 and is displayed on the display screen.
Compared with the related technology, the device for detecting the water content of the crude oil in the crude oil storage tank of the oil field, provided by the utility model, has the following beneficial effects:
through the sample jar 8, the breakdown of emulsion evaporating pot 12 that set up, realized automatic sampling, breakdown of emulsion and moisture separation to crude oil, put whole equipment on the oil storage tank and aim at the opening of oil storage tank with sample cell 23, follow-up just need not be through artifical jar sample of going to the storage tank, reduced work load greatly, improved work efficiency, reduced the danger of artifical sample.
Second embodiment
Referring to fig. 5-6, a second embodiment of the present application provides another apparatus for detecting water content of crude oil in an oil field crude oil storage tank, based on the apparatus for detecting water content of crude oil in an oil field crude oil storage tank provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the difference that is used for oil field crude oil storage tank crude oil water content detection device that the second embodiment of this application provided lies in, the top of examining test table 1 is provided with washs jar 25, washing tank 26 has been seted up at the top of wasing jar 25, washing tank 26's bottom is provided with flabellum 27, remove crude oil material such as add baking soda, alcohol and liquid detergent in wasing jar 25, flabellum 27 is opened and is accelerated the washing to crude oil, washing tank 26's bottom is provided with the round hole and is opened and shut by program control to be provided with the groove of storing the washing liquid, the round mouth of washing tank 26 opens waste water discharge after the washing finishes, then the round hole is closed and is added the washing liquid again.
Compared with the related technology, the device for detecting the water content of the crude oil in the crude oil storage tank of the oil field, provided by the utility model, has the following beneficial effects:
through the washing jar 25 that sets up, crude oil adhesion produces the error and crude oil drips outside and causes the wasting of resources in 8 outer walls of sample jar when having avoided the crude oil sample, has improved the accuracy that data detected.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a be used for oil field crude oil storage tank crude oil water content detection device which characterized in that includes: a detection table;
the two limiting seats are fixedly connected to the top of the detection table;
the motor, the motor sets up in the top of examining test table, one side of motor is rotated and is connected with the rotation axis, the first electron telescopic link of week side fixedly connected with of rotation axis, the one end of first electron telescopic link is rotated and is connected with the column spinner, week side fixedly connected with second electron telescopic link of column spinner, the one end fixedly connected with sample jar of second electron telescopic link, first recess has been seted up to the inside of sample jar, the bottom hinged joint of first recess inner wall has the bottom, the rotation axis runs through two spacing seat extends to the back of spacing seat.
2. The device for detecting the water content of the crude oil in the crude oil storage tank of the oilfield according to claim 1, wherein a demulsification evaporation tank is arranged at the top of the detection platform, a second groove is formed in the top of the demulsification evaporation tank, a top cover is hinged to the top of the demulsification evaporation tank, and the second groove penetrates through the demulsification evaporation tank and extends to the inside of the detection platform.
3. The device for detecting the water content of the crude oil in the crude oil storage tank of the oilfield according to claim 2, wherein an ultrasonic device is arranged at the bottom of the second groove, a heater is arranged at the bottom of the second groove, and a condenser pipe is arranged on the side surface of the demulsification evaporation tank.
4. The device for detecting the water content of the crude oil in the crude oil storage tank of the oilfield according to claim 1, wherein a collecting vessel is fixedly connected to the top of the detection platform, and a first fixing plate is fixedly connected to both the front surface and the back surface of one side of the detection platform.
5. The device for detecting the crude oil water content in the crude oil storage tank of the oil field as claimed in claim 4, wherein a second fixing plate is screwed on one side of each of the two first fixing plates, a first foot rest is fixedly connected on one side of the second fixing plate, a rotary column is rotatably connected on the side surface of the first foot rest, and a second foot rest is rotatably connected on one end of the rotary column.
6. The device for detecting the water content of the crude oil in the crude oil storage tank of the oilfield according to claim 5, wherein a traction rope is arranged on the peripheral side surface of the rotating column, a sampling pool is arranged at one end of the traction rope, and a balancing weight is arranged at the bottom of the sampling pool.
7. The device for detecting the crude oil water content in the crude oil storage tank of the oil field as claimed in claim 1, wherein a cleaning tank is arranged at the top of the detection platform, a cleaning tank is arranged at the top of the cleaning tank, and fan blades are arranged at the bottom of the cleaning tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284544.3U CN215812775U (en) | 2021-09-22 | 2021-09-22 | Crude oil water content detection device for crude oil storage tank of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284544.3U CN215812775U (en) | 2021-09-22 | 2021-09-22 | Crude oil water content detection device for crude oil storage tank of oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215812775U true CN215812775U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122284544.3U Active CN215812775U (en) | 2021-09-22 | 2021-09-22 | Crude oil water content detection device for crude oil storage tank of oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215812775U (en) |
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2021
- 2021-09-22 CN CN202122284544.3U patent/CN215812775U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240929 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Country or region after: China Patentee after: China Petroleum Chemical Co Henan Oilfield Co. Address before: 473132 No. 8, building 13, row 13, Songshan District, Guanzhuang Town, Wancheng District, Nanyang City, Henan Province Patentee before: Li Hongyong Country or region before: China |