Horizontal oil-water-gas heating and separating treatment device for oil field
By adopting locking components and movable groove structures in the oil-water-gas heating and separation treatment device in the oil field, the problem of difficulty in replacing the fire tube is solved, and the rapid replacement of the fire tube is achieved, reducing the operation difficulty and replacement time, ensuring the normal oil and gas collection and transportation system Production.
Patent Information
- Application Number
- CN202421125902.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-22
AI Technical Summary
It is difficult to replace the fire tube of the crude oil heating treatment device, resulting in frequent safety accidents and affecting the normal production of the oil and gas collection and transportation system.
A horizontal oil-water-gas heating and separation treatment device was designed, using locking components and movable groove structures, which simplified the replacement process of the fire barrel and replaced the welded fire barrel, reducing the operation difficulty and saving replacement time.
Through the setting of the locking component, the rapid replacement of the fire tube is achieved, which reduces the operation difficulty and replacement time, and ensures the normal production of the oil and gas collection and transportation system.
Smart Images

Figure CN222224961U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil field oil-water-gas heating separation processing device, in particular to a horizontal oil field oil-water-gas heating separation processing device. Background Art
[0002] In the process of crude oil gathering, transportation, storage and transportation, qualified oil products suitable for processing have been obtained through the original heating and separation. In the conventional crude oil processing process, crude oil needs to be heated and separated. Tubular heating furnaces or water jacket furnaces are often used to heat crude oil, and oil-water separators are used to separate oil and water. The crude oil heating treatment device is a special equipment for oil and gas fields to heat and separate crude oil, natural gas, water and their mixtures with flames. It is a heating separator processing device that integrates multiple functions such as heating, buffering and separation. Its function integrates the process principles of fire tube direct heating furnaces and oil-water separators, and is also called an integrated heating and separation device. By setting a fire tube in a metal cylindrical shell, the heat released by the combustion of the fuel is directly transferred to the heated medium, and the crude oil, natural gas and well products are heated to the temperature required by the process, and then settled and separated to produce qualified oil. However, in the actual operation of crude oil heating treatment equipment, because the heated medium in the oil and gas field often contains mud, colloids and corrosive substances, safety accidents such as corrosion, scaling and damage of the fire tube often occur. This requires frequent maintenance or even replacement of the fire tube, and the replacement operation of welded fire tubes is difficult and often takes a long time, or even the product is directly scrapped, affecting the normal production of the oil and gas gathering and transportation system. For this reason, we propose a horizontal oilfield oil-water-gas heating and separation treatment device to solve the above problems. Utility Model Content
[0003] The utility model aims to provide a horizontal oil field oil-water-gas heating separation treatment device to solve the problem of difficult operation of replacing the fire tube of the crude oil heating treatment device proposed in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a horizontal oilfield oil-water-gas heating and separation processing device, comprising a shell and a second fixed plate, four groups of supporting columns are arranged at the lower end of the shell; a fire tube is arranged on the left side of the second fixed plate; a feed port is arranged on the right side of the upper end of the shell; a drain port and an oil outlet are respectively arranged on the left side of the lower end of the shell; an air outlet is arranged on the left side of the upper end of the shell, a mist catcher is arranged on the left side inside the shell, the mist catcher is arranged at the lower end of the air outlet, and a downflow pipe is arranged at the lower end of the air outlet; a first fixed plate is fixedly installed on the right end of the shell; two groups of movable grooves are symmetrically opened inside the first fixed plate, and a locking assembly is arranged inside the first fixed plate, and the locking assembly is used to limit and lock the second fixed plate inside the slot.
[0005] Preferably, a baffle is provided on the right side of the inner upper end of the shell.
[0006] Preferably, a slot is provided in the middle of the first fixing plate, and the second fixing plate is movably inserted in the slot; two groups of positioning blocks are fixedly installed at the left and right ends of the second fixing plate, and two groups of positioning grooves are provided at the left and right ends of the slot.
[0007] Preferably, a rotating rod is rotatably mounted inside the lower end of the first fixed plate, first bevel gears are fixedly mounted at the front and rear ends of the rotating rod, and a motor is disposed at the front end of the rotating rod.
[0008] Preferably, the locking assembly includes a bidirectional screw, a screw sleeve, an arc plate and a limit rod, two groups of bidirectional screws are symmetrically rotatably installed inside the first fixed plate, second bevel gears are fixedly installed at the lower ends of the two groups of bidirectional screws, the teeth of the second bevel gear are meshed with the teeth of the first bevel gear, two groups of screw sleeves are symmetrically threadedly installed on the bidirectional screw, one side of the two groups of screw sleeves is fixed with an arc plate, and the opposite side of the two groups of arc plates is fixed with a limit rod, and four groups of limit grooves are symmetrically opened on the upper and lower sides of the second fixed plate, and the limit grooves are adapted to the limit rods.
[0009] Preferably, sealing gaskets are glued to the inner sides of the four groups of screw sleeves.
[0010] Compared with the prior art, the beneficial effect of the utility model is that during use, the utility model facilitates the rapid replacement of the fire barrel through the setting of the locking component, replaces the previous welded fire barrel, reduces the difficulty of operation, saves replacement time, and ensures the normal production of the oil and gas gathering and transportation system. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a schematic diagram of a front cross-section of the structure of the utility model;
[0014] Figure 3 It is a right side cross-sectional schematic diagram of the structure of the utility model;
[0015] Figure 4 For this utility model Figure 3A is a partial enlarged schematic diagram of the middle part.
[0016] In the figure: 1. shell; 2. support column; 3. feed port; 4. baffle; 5. drain port; 6. oil outlet; 7. air outlet; 8. mist collector; 9. downflow pipe; 10. first fixed plate; 11. slot; 12. second fixed plate; 13. movable slot; 14. rotating rod; 15. first bevel gear; 16. motor; 17. second bevel gear; 18. bidirectional screw; 19. screw sleeve; 20. arc plate; 21. limit rod; 22. limit slot. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-4 The utility model provides an embodiment: a horizontal oilfield oil-water-gas heating separation and processing device, comprising a shell 1 and a second fixed plate 12, four groups of support columns 2 are arranged at the lower end of the shell 1; a fire tube is arranged on the left side of the second fixed plate 12; a feed port 3 is arranged on the right side of the upper end of the shell 1; a drain port 5 and an oil outlet 6 are arranged on the left side of the lower end of the shell 1; an air outlet 7 is arranged on the left side of the upper end of the shell 1, a mist catcher 8 is arranged on the left side inside the shell 1, the mist catcher 8 is arranged at the lower end of the air outlet 7, and a downflow pipe 9 is arranged at the lower end of the air outlet 7; a first fixed plate 10 is fixedly installed on the right end of the shell 1; two groups of movable grooves 13 are symmetrically opened inside the first fixed plate 10, and a locking component is arranged inside the first fixed plate 10, and the locking component is used to limit and lock the second fixed plate 12 inside the slot 11;
[0019] Furthermore, a baffle 4 is provided on the right side of the upper inner end of the housing 1. Figure 2 As shown, the liquid entering through the feed port 3 is decelerated by the arrangement of the baffle 4 .
[0020] Furthermore, a slot 11 is provided in the middle of the first fixing plate 10, and the second fixing plate 12 is movably inserted in the slot 11; two sets of positioning blocks are fixedly installed at the left and right ends of the second fixing plate 12, and two sets of positioning grooves are provided at the left and right ends of the slot 11, such as Figure 4 As shown, this arrangement facilitates better installation of the second fixing plate 12 later.
[0021] Furthermore, a rotating rod 14 is rotatably mounted inside the lower end of the first fixed plate 10, and first bevel gears 15 are fixedly mounted at the front and rear ends of the rotating rod 14. A motor 16 is disposed at the front end of the rotating rod 14. Figure 4 As shown, through this arrangement, two sets of locking components can be driven to rotate at the same time.
[0022] Furthermore, the locking assembly includes a bidirectional screw 18, a screw sleeve 19, an arc plate 20 and a limit rod 21. Two sets of bidirectional screws 18 are symmetrically rotated inside the first fixed plate 10. The lower ends of the two sets of bidirectional screws 18 are fixedly installed with a second bevel gear 17. The teeth of the second bevel gear 17 are meshed with the teeth of the first bevel gear 15. Two sets of screw sleeves 19 are symmetrically threaded on the bidirectional screw 18. One side of the two sets of screw sleeves 19 is fixed with an arc plate 20. The opposite side of the two sets of arc plates 20 is fixed with a limit rod 21. Four sets of limit grooves 22 are symmetrically opened on the upper and lower sides of the second fixed plate 12. The limit grooves 22 are adapted to the limit rods 21, such as Figure 4 As shown, the second fixing plate 12 can be locked in position inside the slot 11 by setting the locking assembly, thereby facilitating subsequent disassembly and replacement.
[0023] Furthermore, the inner sides of the four sets of screw sleeves 19 are all glued with sealing pads, such as Figure 4 As shown, this arrangement ensures sealing during later use.
[0024] Working principle: When the device is used, the staff inserts the second fixing plate 12 into the slot 11, and makes the positioning blocks fixedly installed on the left and right sides of the second fixing plate 12 coincide with the positioning grooves opened on the left and right ends of the slot 11. Then the staff starts the motor 16, and the motor 16 drives the rotating rod 14 and the two sets of first bevel gears 15 to rotate inside the first fixing plate 10. The two sets of first bevel gears 15 simultaneously drive the two sets of second bevel gears 17 and the bidirectional screw 18 to rotate, and the two sets of screw sleeves 19 are threaded on the bidirectional screw 18. The two groups of arc plates 20 are driven to approach each other, and the limiting rods 21 fixedly installed on the opposite sides of the two groups of arc plates 20 are inserted into the limiting grooves 22 symmetrically opened on the upper and lower sides of the second fixed plate 12. The two groups of arc plates 20 and the screw sleeves 19 on the other side are simultaneously brought close to each other by the action of the threads, and the two groups of limiting rods 21 are inserted into the two groups of limiting grooves 22. Through the above operation, the second fixed plate 12 can be limited and locked inside the slot 11, and then the device can be used. The above is the entire working principle of the utility model.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A horizontal oilfield oil-water-gas heating separation treatment device, comprising a shell (1) and a second fixed plate (12), wherein four groups of support columns (2) are arranged at the lower end of the shell (1); a fire tube is arranged on the left side of the second fixed plate (12); Features: A feed port (3) is provided on the right side of the upper end of the shell (1); a drain port (5) and an oil outlet (6) are provided on the left side of the lower end of the shell (1); an air outlet (7) is provided on the left side of the upper end of the shell (1); a mist collector (8) is provided on the left side inside the shell (1); the mist collector (8) is provided at the lower end of the air outlet (7); a downflow pipe (9) is provided at the lower end of the air outlet (7); a first fixing plate (10) is fixedly installed on the right end of the shell (1); two groups of movable grooves (13) are symmetrically provided inside the first fixing plate (10); a locking assembly is provided inside the first fixing plate (10), and the locking assembly is used to limit and lock the second fixing plate (12) inside the slot (11).
2. A horizontal oilfield oil-water-gas heating separation treatment device according to claim 1, characterized in that: A baffle (4) is provided on the right side of the upper inner end of the housing (1).
3. The horizontal oilfield oil-water-gas heating separation treatment device according to claim 1, characterized in that: A slot (11) is provided in the middle of the first fixing plate (10), and the second fixing plate (12) is movably inserted into the slot (11); two groups of positioning blocks are fixedly mounted on the left and right ends of the second fixing plate (12), and two groups of positioning grooves are provided on the left and right ends of the slot (11).
4. The horizontal oilfield oil-water-gas heating separation treatment device according to claim 1, characterized in that: A rotating rod (14) is rotatably mounted inside the lower end of the first fixed plate (10), first bevel gears (15) are fixedly mounted at the front and rear ends of the rotating rod (14), and a motor (16) is disposed at the front end of the rotating rod (14).
5. The horizontal oilfield oil-water-gas heating separation treatment device according to claim 1, characterized in that: The locking assembly comprises a bidirectional screw (18), a screw sleeve (19), an arc plate (20) and a limiting rod (21); two groups of bidirectional screws (18) are symmetrically rotatably mounted inside the first fixed plate (10); a second bevel gear (17) is fixedly mounted at the lower end of the two groups of bidirectional screws (18); the teeth of the second bevel gear (17) mesh with the teeth of the first bevel gear (15); two groups of screw sleeves (19) are symmetrically threadedly mounted on the bidirectional screw (18); one side of the two groups of screw sleeves (19) is fixed with an arc plate (20); the opposite side of the two groups of arc plates (20) is fixed with a limiting rod (21); four groups of limiting grooves (22) are symmetrically opened on the upper and lower sides of the second fixed plate (12); the limiting grooves (22) are adapted to the limiting rod (21).
6. The horizontal oilfield oil-water-gas heating separation treatment device according to claim 5, characterized in that: The inner sides of the four groups of screw sleeves (19) are all glued with sealing pads.
