CN212205069U - Crude oil heating tank of hydrogen sulfide corrosion resistant titanium alloy heating pipe - Google Patents
Crude oil heating tank of hydrogen sulfide corrosion resistant titanium alloy heating pipe Download PDFInfo
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- CN212205069U CN212205069U CN202020799120.3U CN202020799120U CN212205069U CN 212205069 U CN212205069 U CN 212205069U CN 202020799120 U CN202020799120 U CN 202020799120U CN 212205069 U CN212205069 U CN 212205069U
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Abstract
A crude oil heating tank of a hydrogen sulfide corrosion resistant titanium alloy heating pipe is characterized in that a safety valve port and a pressure gauge port are located at the top of a tank body, a drain outlet and a crude oil outlet are located at the bottom of the tank body, a crude oil inlet and a heating pipe fixing pipe are located on one side of the tank body, the crude oil inlet is located on the upper portion of the tank body, and a manhole is located on the other side of the tank body; the titanium alloy heating pipe is arranged at the bottom of the inner part of the tank body and is supported and arranged in the tank body through the heating pipe, the heating pipe fixing pipe is welded with the tank body into a whole, the titanium alloy heating pipe penetrates through the heating pipe fixing pipe at the bottom of the tank body and extends out of the tank body, the heating pipe fixing interface flange is connected with the heating pipe fixing pipe, the titanium alloy heating pipe interface flange is welded with the titanium alloy heating pipe into a whole, the heating rod interface flange is connected with the heating rod, and the heat conduction oil adding port and the heat conduction oil discharging port are respectively positioned at the upper; has the advantages that the service life of the heating pipe is prolonged; has obvious hot corrosion resistance and hydrogen sulfide corrosion resistance.
Description
Technical Field
The utility model belongs to the technical field of crude oil heating device, concretely relates to crude oil heating jar of anti hydrogen sulfide corrosion titanium alloy heating pipe.
Background
At present, a heating furnace in oil field production is a crude oil heating device which is very commonly used, but in the actual production process, if crude oil contains hydrogen sulfide, the corrosion to heating parts of the heating furnace is extremely serious, the service life of a common heating furnace is usually not more than 2 years, the shortest is only a few months, and all the corroded parts are heating pipes. Research shows that the titanium alloy is an excellent material for resisting hydrogen sulfide corrosion, and the heating pipe made of the titanium alloy can greatly prolong the service life of the heating pipe and well resist the hydrogen sulfide corrosion. If the whole heating equipment is made of titanium alloy, the price is very high, and the titanium alloy is also a great waste for resources; in the welding process, the titanium alloy and the common carbon steel metal cannot be directly welded.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a crude oil heating tank of titanium alloy heating pipe is corroded to hydrogen sulfide.
The technical scheme of the utility model is that: a crude oil heating tank of a hydrogen sulfide corrosion resistant titanium alloy heating pipe comprises a crude oil inlet, a tank body, a safety valve port, a pressure gauge port, a heating pipe fixing interface flange, a titanium alloy heating pipe interface flange, a heating rod, a heat conduction oil adding port, a heat conduction oil discharging port, a heating pipe fixing pipe, a titanium alloy heating pipe, a sewage draining port, a heating pipe support, a crude oil outlet, a manhole and a saddle, wherein the safety valve port and the pressure gauge port are positioned at the top of the tank body; the heating device comprises a tank body, a titanium alloy heating pipe, a heating pipe fixing interface flange, a heating rod and a heating rod, wherein the titanium alloy heating pipe is arranged at the bottom of the inner part of the tank body and is supported and arranged in the tank body through the heating pipe; the heat conduction oil adding port is positioned at the upper part of the titanium alloy heating pipe, and the heat conduction oil discharging port is positioned at the lower part of the titanium alloy heating pipe.
The heating rod is connected with the heating rod interface flange through the flange and is sealed in the titanium alloy heating pipe, and the heating rod is heated through electromagnetic heating or resistance heating.
The titanium alloy heating pipe is filled with heat conduction oil, and the heat conduction oil fills the space inside the titanium alloy heating pipe and the space of the heating rod.
The utility model has the advantages that the titanium alloy heating pipe is positioned inside the tank body, and the crude oil is heated by the titanium alloy heating pipe; the problem of connection between a titanium alloy material which is resistant to hydrogen sulfide corrosion and common carbon steel is solved, the titanium alloy pipe is well used for a heating part of a carbon steel container, and the service life of a heating pipe is prolonged; the main tank body adopts a horizontal cylinder structure and belongs to a pressure container; the device is suitable for heating of crude oil containing hydrogen sulfide, has remarkable hot corrosion resistance and hydrogen sulfide corrosion resistance effects, is convenient for personnel to pass in and out for maintenance in practical production application, and has very high practical value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: the device comprises a raw oil inlet 1, a tank body 2, a safety valve port 3, a pressure gauge port 4, a heating pipe fixing interface flange 5, a titanium alloy heating pipe interface flange 6, a heating rod interface flange 7, a heating rod 8, a heat-conducting oil adding port 9, a heat-conducting oil discharging port 10, a heating pipe fixing pipe 11, a titanium alloy heating pipe 12, a sewage draining port 13, a heating pipe support 14, a raw oil outlet 15, a manhole 16 and a saddle 17.
Detailed Description
In order to make the technical scheme of the utility model more comprehensive, will combine below the utility model discloses an attached drawing is right the utility model discloses a technical scheme clearly, completely describes.
A crude oil heating tank of a hydrogen sulfide corrosion resistant titanium alloy heating pipe comprises a crude oil inlet 1, a tank body 2, a safety valve port 3, a pressure gauge port 4, a heating pipe fixing interface flange 5, a titanium alloy heating pipe interface flange 6, a heating rod interface flange 7, a heating rod 8, a heat conduction oil adding port 9, a heat conduction oil discharge port 10, a heating pipe fixing pipe 11, a titanium alloy heating pipe 12, a drain outlet 13, a heating pipe support 14, a crude oil outlet 15, a manhole 16 and a saddle 17, wherein the safety valve port 3 and the pressure gauge port 4 are positioned at the top of the tank body 2, the drain outlet 13 and the crude oil outlet 15 are positioned at the bottom of the tank body 2, the crude oil inlet 1 and the heating pipe fixing pipe 11 are positioned at one side of the tank body 2, the crude oil inlet 1 is positioned at the upper part of the tank body; the titanium alloy heating pipe is arranged at the bottom of the inner part of the tank body 2, the titanium alloy heating pipe 12 is arranged in the inner part of the tank body 2 through a heating pipe support 14, a heating pipe fixing pipe 11 and the tank body 2 are welded into a whole, the titanium alloy heating pipe 12 penetrates through the heating pipe fixing pipe 11 at the bottom of the tank body 2 and extends out of the tank body 2, a heating pipe fixing interface flange 5 is connected with the heating pipe fixing pipe 11 and is fixed on the tank body 2, the heating pipe fixing interface flange 5 is connected with a titanium alloy heating pipe interface flange 6, the titanium alloy heating pipe interface flange 6 is welded into a whole with the titanium alloy heating pipe 12, a heating rod interface flange 7 is welded into a whole with the titanium alloy heating pipe 12, the heating rod interface flange 7 is connected with a heating rod 8, and the; the heat conducting oil adding port 9 is positioned at the upper part of the titanium alloy heating pipe 12, and the heat conducting oil discharging port 10 is positioned at the lower part of the titanium alloy heating pipe 12.
The heating rod (8) is connected with the heating rod interface flange 7 through a flange and is sealed in the titanium alloy heating pipe 12, and the heating rod 8 is heated through electromagnetic heating or resistance heating.
The titanium alloy heating pipe 12 is filled with heat conduction oil, and the space inside the titanium alloy heating pipe 12 and the space of the heating rod 8 are filled with the heat conduction oil.
Claims (3)
1. The utility model provides an anti hydrogen sulfide corrodes crude oil heating tank of titanium alloy heating pipe, including crude oil import (1), jar body (2), safety valve port (3), manometer mouth (4), heating pipe fixed interface flange (5), titanium alloy heating pipe interface flange (6), heating rod interface flange (7), heating rod (8), conduction oil adds mouth (9), conduction oil discharge port (10), fixed pipe of heating pipe (11), titanium alloy heating pipe (12), drain (13), the heating pipe supports (14), crude oil export (15), manhole (16), saddle (17), its characterized in that: the safety valve port (3) and the pressure gauge port (4) are positioned at the top of the tank body (2), the sewage outlet (13) and the crude oil outlet (15) are positioned at the bottom of the tank body (2), the crude oil inlet (1) and the heating pipe fixing pipe (11) are positioned at one side of the tank body (2), the crude oil inlet (1) is positioned at the upper part of the tank body (2), and the manhole (16) is positioned at the other side of the tank body (2); the titanium alloy heating pipe is arranged at the bottom inside the tank body (2), the titanium alloy heating pipe (12) is arranged inside the tank body (2) through a heating pipe support (14), a heating pipe fixing pipe (11) and the tank body (2) are welded into a whole, the titanium alloy heating pipe (12) penetrates through the heating pipe fixing pipe (11) at the bottom of the tank body (2) and extends out of the tank body (2), a heating pipe fixing interface flange (5) is connected with the heating pipe fixing pipe (11) and fixed on the tank body (2), the heating pipe fixing interface flange (5) is connected with a titanium alloy heating pipe interface flange (6), the titanium alloy heating pipe interface flange (6) is welded into a whole with the titanium alloy heating pipe (12), a heating rod interface flange (7) is welded into a whole with the titanium alloy heating pipe (12), and the heating rod interface flange (7) is connected with a heating rod (8), the heating rod (8) is fixedly sealed in the titanium alloy heating pipe (12); the heat conducting oil adding port (9) is located at the upper part of the titanium alloy heating pipe (12), and the heat conducting oil discharging port (10) is located at the lower part of the titanium alloy heating pipe (12).
2. The crude oil heating tank of the hydrogen sulfide corrosion resistant titanium alloy heating pipe, according to claim 1, is characterized in that: the heating rod (8) is connected with the heating rod interface flange (7) through a flange and is sealed in the titanium alloy heating pipe (12), and the heating rod (8) is heated through electromagnetic heating or resistance heating.
3. The crude oil heating tank of the hydrogen sulfide corrosion resistant titanium alloy heating pipe, according to claim 1, is characterized in that: the titanium alloy heating pipe (12) is filled with heat conduction oil, and the space in the titanium alloy heating pipe (12) and the space in the heating rod (8) are filled with the heat conduction oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799120.3U CN212205069U (en) | 2020-05-14 | 2020-05-14 | Crude oil heating tank of hydrogen sulfide corrosion resistant titanium alloy heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799120.3U CN212205069U (en) | 2020-05-14 | 2020-05-14 | Crude oil heating tank of hydrogen sulfide corrosion resistant titanium alloy heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212205069U true CN212205069U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020799120.3U Active CN212205069U (en) | 2020-05-14 | 2020-05-14 | Crude oil heating tank of hydrogen sulfide corrosion resistant titanium alloy heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212205069U (en) |
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2020
- 2020-05-14 CN CN202020799120.3U patent/CN212205069U/en active Active
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