CN214274873U - Pipeline heating device for oil extraction in oil field - Google Patents
Pipeline heating device for oil extraction in oil field Download PDFInfo
- Publication number
- CN214274873U CN214274873U CN202120199421.7U CN202120199421U CN214274873U CN 214274873 U CN214274873 U CN 214274873U CN 202120199421 U CN202120199421 U CN 202120199421U CN 214274873 U CN214274873 U CN 214274873U
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- Prior art keywords
- mounting
- fixed mounting
- oil
- heating
- pipeline
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 60
- 238000000605 extraction Methods 0.000 title claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000005526 G1 to G0 transition Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 29
- 239000010779 crude oil Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model belongs to the technical field of the oil field technique of extracting oil and specifically relates to a pipeline heating device is used in oil field oil extraction, including heating shell, the equal fixed mounting in heating shell both ends has the mounting flange of a body structure, mounting flange is connected with the pipeline stationary phase, the heating shell upper end is rotated through the hinge and is connected with the cap, cap lower surface middle part fixed mounting has the mounting box, the inside activity from top to bottom of mounting box is equipped with the movable block, movable block lower surface middle part fixed mounting has the bracing piece, the bracing piece lower extreme runs through and extends to mounting box below and fixed mounting have last solid arc board, mounting box bottom fixed mounting has the spring, the spring upper end with the movable block bottom is fixed to be continuous, and the device adds the thermal effect well, is worth promoting.
Description
Technical Field
The utility model relates to an oil field oil recovery technical field especially relates to a pipeline heating device for oil field oil recovery.
Background
When utilizing the pipeline to carry out the transportation to the crude oil of oil field exploitation, when the inside and outside difference in temperature of pipeline is great, especially the night in northern area, low temperature on every side can reduce pipeline inner wall temperature, and then reduces crude oil temperature, causes pipeline crude oil circulation slow, makes the wax that contains in the crude oil even generate the sedimentary deposit, because the pipeline of current transportation crude oil is when heating crude oil, all can heat crude oil through the mode of heating tube way, but such heating efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming of low heating efficiency in the prior art and providing a pipeline heating device for oil field production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pipeline heating device for oil extraction in an oil field is designed, and comprises a heating shell, wherein mounting flanges of an integrated structure are fixedly mounted at two ends of the heating shell, the mounting flanges are fixedly connected with a pipeline fixed phase, the upper end of the heating shell is rotatably connected with a shell cover through a hinge, a mounting box is fixedly mounted in the middle of the lower surface of the shell cover, a movable block is movably arranged in the mounting box up and down, a support rod is fixedly mounted in the middle of the lower surface of the movable block, the lower end of the support rod penetrates and extends to the lower part of the mounting box and is fixedly provided with an upper fastening arc plate, a spring is fixedly mounted at the bottom of the mounting box, the upper end of the spring is fixedly connected with the bottom of the movable block, a fixed column is fixedly mounted at the bottom of the heating shell, a lower fastening arc plate is fixedly mounted at the upper end of the fixed column, a communicating pipe is placed at the upper end of the lower fastening arc plate, and a fixed rod is fixedly mounted in the communicating pipe, the utility model discloses a fixed pole, including the fixed pole, the fixed pole is fixed with the inner prop in the end fixedly connected with, the surface fixed mounting in the inner prop outside has first heating rod, the inner prop is kept away from the end fixed mounting of fixed pole has the water conservancy diversion fill, the water conservancy diversion fill is kept away from the end fixed mounting of inner prop has the second heating rod.
Preferably, the cross sections of the upper fastening arc plate and the lower fastening arc plate are arc-shaped structures, and the surfaces of the upper fastening arc plate and the lower fastening arc plate are attached to the surface of the outer side of the communicating pipe.
Preferably, the first heating rod is provided with a plurality of heating rods and distributed around the inner column in a circumferential array.
Preferably, a second sealing ring is fixedly mounted at the joint of the mounting flange and the pipeline.
Preferably, both ends of the communicating pipe are fixedly provided with first sealing rings.
The utility model provides a pair of pipeline heating device for oil field recovery, beneficial effect lies in: this heating device is in the course of the work, when oil enters into in the heating shell, oil at first can heat through the second heating rod, then oil can flow through the gap between water conservancy diversion fill and communicating pipe, because the water conservancy diversion fill is little with the gap between communicating pipe, so the circulation speed of oil can be slow, then when the post in the process, heat once more through first heating rod, can carry out better heating to oil with oil direct contact like this, the efficiency of heating is higher.
Drawings
Fig. 1 is a schematic structural diagram of a pipeline heating device for oil extraction in an oil field according to the present invention;
fig. 2 is a schematic sectional view of a-a in fig. 1 of a pipeline heating device for oil recovery in an oil field according to the present invention.
In the figure: heating shell 1, installation flange 2, cap 3, communicating pipe 4, inner column 5, dead lever 6, first heating rod 7, second heating rod 8, water conservancy diversion fill 9, mounting box 10, movable block 11, spring 12, bracing piece 13, last fastening arc board 14, lower fastening arc board 15, fixed column 16, first sealing washer 17, pipeline 18, second sealing washer 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a pipeline heating device for oil extraction in oil field comprises a heating shell 1, wherein both ends of the heating shell 1 are fixedly provided with mounting flanges 2 of an integrated structure, the mounting flanges 2 are fixedly connected with a pipeline 18, the joint of the mounting flanges 2 and the pipeline 18 is fixedly provided with a second sealing ring 19, the connection between the mounting flanges 2 and the pipeline 18 is tighter through the second sealing ring 19, the upper end of the heating shell 1 is rotatably connected with a shell cover 3 through a hinge, the middle part of the lower surface of the shell cover 3 is fixedly provided with a mounting box 10, a movable block 11 is movably arranged in the mounting box 10 up and down, the middle part of the lower surface of the movable block 11 is fixedly provided with a support rod 13, the lower end of the support rod 13 penetrates and extends to the lower part of the mounting box 10 and is fixedly provided with an upper fixing arc plate 14, the bottom of the mounting box 10 is fixedly provided with a spring 12, the upper end of the spring 12 is fixedly connected with the bottom of the movable block 11, when last fastening arc board 14 and communicating pipe 4 outside surface were inconsistent, go up fastening arc board 14 and can take bracing piece 13 rebound, thereby bracing piece 13 can drive the movable block 11 rebound, and spring 12 is elongated, so go up fastening arc board 14 can be tight conflict communicating pipe 4 when receiving spring 12's elastic force effect, carry out fine support fixed to communicating pipe 4.
Heating shell 1 bottom fixed mounting has fixed column 16, fixed column 16 upper end fixed mounting has fastening arc board 15 down, fastening arc board 15 upper end has placed communicating pipe 4 down, 4 equal fixed mounting in both ends of communicating pipe has first sealing washer 17, go up fastening arc board 14 and fastening arc board 15 cross-section down and be the arc structure, and go up fastening arc board 14 and fastening arc board 15 surface down all with 4 outside surface laminating settings of communicating pipe, through last fastening arc board 14 with fastening arc board 15 down to limit fixedly communicating pipe 4.
Communicating pipe 4 inside fixed mounting has dead lever 6, 6 tip fixedly connected with inner prop 5 of dead lever, 5 outside fixed surface of inner prop installs first heating rod 7, the tip fixed mounting that inner prop 5 kept away from dead lever 6 has diversion fill 9, diversion fill 9 keeps away from the tip fixed mounting of inner prop 5 has second heating rod 8, first heating rod 7 is equipped with a plurality ofly and is the circumference array distribution around inner prop 5, when oil enters into heating shell 1, oil at first can heat through second heating rod 8, then oil can flow through the gap between diversion fill 7 and communicating pipe 4, because the gap between diversion fill 7 and communicating pipe 4 is little, so the circulation speed of oil can be slow, then when through inner prop 5, heat once more through first heating rod 7, like this with oil direct contact can carry out better heating to oil, the efficiency of heating is higher.
And the device heats through first heating rod 7 and second heating rod 8, when opening cap 3, when taking out communicating pipe 4, can also clear up communicating pipe 4 inside, and the dismouting is convenient, excellent in use effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an oil field is pipeline heating device for oil recovery, includes heating shell (1), its characterized in that, the equal fixed mounting in heating shell (1) both ends has mounting flange (2) of an organic whole structure, mounting flange (2) are connected with pipeline (18) are fixed, heating shell (1) upper end is rotated through the hinge and is connected with cap (3), cap (3) lower surface middle part fixed mounting has mounting box (10), the activity is equipped with movable block (11) from top to bottom in mounting box (10) inside, movable block (11) lower surface middle part fixed mounting has bracing piece (13), bracing piece (13) lower extreme runs through extend to mounting box (10) below and fixed mounting has last solid arc board (14), mounting box (10) bottom fixed mounting has spring (12), spring (12) upper end with movable block (11) bottom is fixed to be connected, heating shell (1) bottom fixed mounting has fixed column (16), fixed column (16) upper end fixed mounting has fastening arc board (15) down, fastening arc board (15) upper end has placed communicating pipe (4) down, the inside fixed mounting of communicating pipe (4) has dead lever (6), dead lever (6) tip fixedly connected with inner prop (5), inner prop (5) outside fixed surface installs first heating rod (7), inner prop (5) are kept away from the tip fixed mounting of dead lever (6) has diversion fill (9), diversion fill (9) are kept away from the tip fixed mounting of inner prop (5) has second heating rod (8).
2. The oil field oil recovery pipeline heating device according to claim 1, wherein the cross section of the upper fastening arc plate (14) and the cross section of the lower fastening arc plate (15) are both arc-shaped structures, and the surfaces of the upper fastening arc plate (14) and the lower fastening arc plate (15) are both attached to the outer side surface of the communicating pipe (4).
3. An oilfield oil recovery pipeline heating device according to claim 1, wherein the first heating rods (7) are provided in plurality and distributed in a circumferential array around the inner column (5).
4. The oil field oil extraction pipeline heating device according to claim 1, characterized in that a second sealing ring (19) is fixedly installed at the joint of the mounting flange (2) and the pipeline (18).
5. The oil field oil recovery pipeline heating device according to claim 1, wherein the first sealing ring (17) is fixedly installed at both ends of the communicating pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199421.7U CN214274873U (en) | 2021-01-25 | 2021-01-25 | Pipeline heating device for oil extraction in oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120199421.7U CN214274873U (en) | 2021-01-25 | 2021-01-25 | Pipeline heating device for oil extraction in oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274873U true CN214274873U (en) | 2021-09-24 |
Family
ID=77768711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120199421.7U Expired - Fee Related CN214274873U (en) | 2021-01-25 | 2021-01-25 | Pipeline heating device for oil extraction in oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274873U (en) |
-
2021
- 2021-01-25 CN CN202120199421.7U patent/CN214274873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20210924 |