CN104563962B - Heat exchanger reladling device of heating medium heating device of oil field combined station and reladling process thereof - Google Patents
Heat exchanger reladling device of heating medium heating device of oil field combined station and reladling process thereof Download PDFInfo
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- CN104563962B CN104563962B CN201310520374.1A CN201310520374A CN104563962B CN 104563962 B CN104563962 B CN 104563962B CN 201310520374 A CN201310520374 A CN 201310520374A CN 104563962 B CN104563962 B CN 104563962B
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- valve
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 claims abstract description 9
- 239000003921 oil Substances 0.000 description 49
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger reladling device of a heating medium heating device of an oil field united station and a reladling process thereof, which are designed for realizing reladling use of a heat exchanger and ensuring normal production. The device is additionally provided with a heat exchanger, each heat exchanger is provided with a heat medium outlet, a hot oil outlet, a heat medium inlet and a cold oil inlet, and the heat medium outlet, the hot oil outlet, the heat medium inlet and the cold oil inlet are communicated with an incoming oil outlet and an outgoing oil outlet of a main engine and are connected with respective switching control valves. The tank-reversing process carries out tank-reversing production by switching the newly-added heat exchangers and valves, and when a certain heat exchanger fails, the other heat exchanger is switched to carry out production. The device has small volume and compact structure, can fully ensure the normal operation of production when equipment breaks down and is overhauled, and saves the maintenance cost.
Description
Technical field
The present invention relates to a kind of field joint stations heating medium for heating device heat exchanger tank switching device and its tank switching technique, belong to skill
Art petroleum industry multi-purpose station ground installation field.
Background technology
Multi-purpose station undertakes the following task of general mechanism:Next oily heating, oil-water-gas three-phase separation, separation gas disposal, separation water are net
Crude oil after the outer defeated treatment of change treatment, water filling and heating.In multi-purpose station technological process, general mechanism carrys out oily first having into heating
Device is heated, and the gentle separation of oil, water is carried out subsequently into three phase separator.Oil after separated treatment reaches outer defeated
During qualified index, be heated to after uniform temperature give it is outer defeated.Existing heater typically be respectively equipped with for general mechanism come
The heat exchanger of oily and outer oil transportation heating, but heat exchanger breaks down, it is necessary to overhaul unavoidably in use, so as to influence life
Produce.
The content of the invention
It is an object of the invention to provide a kind of field joint stations heating medium for heating device heat exchanger tank switching device and its tank switching
Technique, to realize that using for heat exchanger switches, it is ensured that production is normally carried out.
The particular technique content of apparatus of the present invention is as follows:
Each heat exchanger two ends top of the present apparatus is respectively provided with thermal medium outlet and hot oil outlet, and lower section is respectively provided with
Thermal medium entrance and cold oil entrance.
General mechanism carrys out the cold oil entrance that oil-in connects heat exchanger through threeway with the first valve, through threeway, the 9th valve, three
The logical cold oil entrance that the second heat exchanger is connected with the 3rd valve.Outer oil transportation entrance connects the 3rd heat exchanger through threeway with the 5th valve
Cold oil entrance, the cold oil entrance of the second heat exchanger is connected with the 3rd valve through threeway, the 7th valve, threeway.
The hot oil outlet of heat exchanger connects general mechanism with threeway and comes oil export, the hot oil outlet warp of heat exchanger through the second valve
4th valve, threeway, the tenth valve connect general mechanism and carry out oil export with threeway.The hot oil outlet of heat exchanger is through the 6th valve and three
Lead to outer oil transportation outlet, the hot oil outlet of heat exchanger connects outer oil transportation with threeway and goes out through the 4th valve, threeway, the 8th valve
Mouthful.
Tank switching technique of the present invention passes through the heat exchanger for newly increasing and the switching to pipeline valve carries out tank switching production, when certain
When heat exchanger breaks down, switch to another heat exchanger and produced.
Apparatus of the present invention small volume, compact conformation, in device fails and maintenance, also can fully ensure that production just
Often operation, saves maintenance cost.
Brief description of the drawings
Fig. 1 is field joint stations heating medium for heating device heat exchanger tank switching apparatus structure schematic diagram.
Fig. 2 is field joint stations heating medium for heating device heat exchanger tank switching device top view.
Specific embodiment
Embodiment:
Embodiments of the invention are further illustrated with reference to Fig. 1 and 2:
Each heat exchanger two ends top of the present apparatus is respectively provided with thermal medium outlet A and hot oil outlet D, and lower section respectively sets
There is thermal medium entrance B and cold oil entrance C.
General mechanism carrys out the cold oil entrance C that oil-in 7 connects heat exchanger 1 through threeway with the first valve I, through threeway, the 9th valve
Door Ⅸ, threeway connects the cold oil entrance C of the second heat exchanger 2 with the 3rd valve III.Outer oil transportation entrance 4 is through threeway and the 5th valve V
The cold oil entrance C of the 3rd heat exchanger 3 is connected, the second heat exchanger 2 is connected with the 3rd valve III through threeway, the 7th valve VII, threeway
Cold oil entrance C.
The hot oil outlet D of heat exchanger 1 connects general mechanism with threeway and comes oil export 6, the deep fat of heat exchanger 2 through the second valve II
Outlet D connects general mechanism with threeway and carrys out oil export 6 through the 4th valve IV, threeway, the tenth valve Ⅹ.The hot oil outlet D of heat exchanger 3
Outer oil transportation outlet 5 is connected with threeway through the 6th valve VI, the hot oil outlet D of heat exchanger 2 is through the 4th valve IV, threeway, the 8th valve
Door VIII connects outer oil transportation outlet 5 with threeway.
The tank switching technological process of the present apparatus is as follows:
1st, under normal production status, the 7th valve VII and the 8th valve VIII are closed, opens remaining valve;
1) heating general mechanism is oily:Carry out oil into two-way, exchanged heat into heat exchanger 1 through the first valve I all the way, then through changing
The hot oil outlet D of hot device 1, the second valve II flow to general mechanism and carry out oil export 6;The valves Ⅸ of another Lu Jing nine and the 3rd valve III enter
Enter heat exchanger 2 to exchange heat, then flow to general mechanism and carry out oil export through the hot oil outlet D of heat exchanger 2, the 4th valve IV and the tenth valve Ⅹ
6。
2) outer oil transportation is heated:
Outer oil transportation exchanges heat through the 5th valve V into the 3rd heat exchanger 3, then through the hot oil outlet D of the 3rd heat exchanger 3 and
Six valves VI flow to outer oil transportation outlet 5.
2nd, under failure or inspecting state
1) failure of heat exchanger 1 or maintenance:
The first valve I, the second valve II, the 7th valve VII and the 8th valve VIII are closed, remaining valve is opened;
General mechanism is oily to exchange heat through the 9th valve Ⅸ and the 3rd valve III into heat exchanger 2, then through the He of the 4th valve IV
Tenth valve Ⅹ flow to general mechanism and carrys out oil export 6.
Outer oil transportation exchanges heat through the valve V of outer oil transportation entrance 4 and the 5th into heat exchanger 3, is then flow to through the 6th valve VI outer
Oil transportation outlet 5.
2) failure of heat exchanger 2 or maintenance:
Close the 3rd valve III, the 4th valve IV, the 7th valve VII, the 8th valve VIII, the 9th valve Ⅸ and the tenth valve
Ⅹ, open remaining valve;
General mechanism come it is oily is exchanged heat into heat exchanger 1 through the first valve I, then through the second valve II flow to general mechanism it is oily go out
Mouth 6.
Outer oil transportation exchanges heat through the 5th valve V into heat exchanger 3, then flow to outer oil transportation outlet 5 through the 6th valve VI.
3) failure of heat exchanger 3 or maintenance:
The 5th valve V, the 6th valve VI, the 9th valve Ⅸ and the tenth valve Ⅹ are closed, remaining valve is opened;
General mechanism come it is oily is exchanged heat into heat exchanger 1 through the first valve I, then through the second valve II flow to general mechanism it is oily go out
Mouth 6.
Outer oil transportation exchanges heat through the 7th valve VII and the 3rd valve III into heat exchanger 2, then through the 4th valve IV and the 8th
Valve VIII flow to outer oil transportation outlet 5.
Claims (1)
1. a kind of field joint stations heating medium for heating device heat exchanger tank switching technique, it is characterised in that by the heat exchanger that newly increases and
Switching application to pipeline valve carries out tank switching production, when certain heat exchanger breaks down, switches to another heat exchanger and enters
Row production, intertank transfer process is as follows:
1) under normal production status, the 7th valve (VII) and the 8th valve (VIII) are closed, opens remaining valve;
A, heating general mechanism are oily:Carry out oil into two-way, all the way through the first valve(Ⅰ)Into heat exchanger (1) heat exchange, then through changing
Hot device (1) hot oil outlet (D), the second valve (II) flow to general mechanism and carry out oil export (6);The valves of another Lu Jing nine (Ⅸ) and
Three valves (III) enter heat exchanger (2) heat exchange, then through heat exchanger (2) hot oil outlet (D), the 4th valve (IV) and the tenth valve
(Ⅹ) it flow to general mechanism and carrys out oil export (6);
B, the outer oil transportation of heating:
Outer oil transportation enters the 3rd heat exchanger (3) and exchanges heat through the 5th valve (V), then through the 3rd heat exchanger (3) hot oil outlet (D)
Outer oil transportation outlet (5) is flow to the 6th valve (VI);
2) under failure or inspecting state
A, heat exchanger (1) failure or maintenance:
The first valve (I), the second valve (II), the 7th valve (VII) and the 8th valve (VIII) are closed, remaining valve is opened;
General mechanism is oily to enter heat exchanger (2) heat exchange through the 9th valve (Ⅸ) and the 3rd valve (III), then through the 4th valve
(IV) it flow to general mechanism and carry out oil export (6) with the tenth valve (Ⅹ);Outer oil transportation is entered through outer oil transportation entrance (4) and the 5th valve (V)
Enter heat exchanger (3) heat exchange, then flow to outer oil transportation outlet (5) through the 6th valve (VI);
B, heat exchanger (2) failure or maintenance:
Close the 3rd valve (III), the 4th valve (IV), the 7th valve (VII), the 8th valve (VIII), the 9th valve (Ⅸ) and
Ten valves (Ⅹ), open remaining valve;
General mechanism comes oily through the first valve (I) into heat exchanger (1) heat exchange, then flow to general mechanism through the second valve (II) oily
Outlet (6);
Outer oil transportation enters heat exchanger (3) and exchanges heat through the 5th valve (V), and then flowing to outer oil transportation through the 6th valve (VI) exports
(5);
C, heat exchanger (3) failure or maintenance:
The 5th valve (V), the 6th valve (VI), the 9th valve (Ⅸ) and the tenth valve (Ⅹ) are closed, remaining valve is opened;
General mechanism comes oily through the first valve (I) into heat exchanger (1) heat exchange, then flow to general mechanism through the second valve (II) oily
Outlet (6);
Outer oil transportation enters heat exchanger (2) and exchanges heat through the 7th valve (VII) and the 3rd valve (III), then through the 4th valve (IV) and
8th valve (VIII) flow to outer oil transportation outlet (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310520374.1A CN104563962B (en) | 2013-10-29 | 2013-10-29 | Heat exchanger reladling device of heating medium heating device of oil field combined station and reladling process thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310520374.1A CN104563962B (en) | 2013-10-29 | 2013-10-29 | Heat exchanger reladling device of heating medium heating device of oil field combined station and reladling process thereof |
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Publication Number | Publication Date |
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CN104563962A CN104563962A (en) | 2015-04-29 |
CN104563962B true CN104563962B (en) | 2017-06-06 |
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CN201310520374.1A Active CN104563962B (en) | 2013-10-29 | 2013-10-29 | Heat exchanger reladling device of heating medium heating device of oil field combined station and reladling process thereof |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201582558U (en) * | 2010-01-13 | 2010-09-15 | 常贺莲 | Floating tank system of thermal pump station of intermediate station |
CN102168805A (en) * | 2011-02-16 | 2011-08-31 | 西安龙泰克石油工程科技有限公司 | Oil-gas mixed transportation control system for oil-gas station in oil field |
CN203626737U (en) * | 2013-10-29 | 2014-06-04 | 中国石油天然气股份有限公司 | Heat exchanger reversing device of heating medium heating device of oil field combined station |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6588500B2 (en) * | 2001-01-26 | 2003-07-08 | Ken Lewis | Enhanced oil well production system |
-
2013
- 2013-10-29 CN CN201310520374.1A patent/CN104563962B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201582558U (en) * | 2010-01-13 | 2010-09-15 | 常贺莲 | Floating tank system of thermal pump station of intermediate station |
CN102168805A (en) * | 2011-02-16 | 2011-08-31 | 西安龙泰克石油工程科技有限公司 | Oil-gas mixed transportation control system for oil-gas station in oil field |
CN203626737U (en) * | 2013-10-29 | 2014-06-04 | 中国石油天然气股份有限公司 | Heat exchanger reversing device of heating medium heating device of oil field combined station |
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Publication number | Publication date |
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CN104563962A (en) | 2015-04-29 |
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