CN106167715A - The dewatering integrated integrating device in oil field - Google Patents
The dewatering integrated integrating device in oil field Download PDFInfo
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- CN106167715A CN106167715A CN201610780998.0A CN201610780998A CN106167715A CN 106167715 A CN106167715 A CN 106167715A CN 201610780998 A CN201610780998 A CN 201610780998A CN 106167715 A CN106167715 A CN 106167715A
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- Prior art keywords
- valve
- heating furnace
- phase separator
- associated gas
- pipeline
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/06—Dewatering or demulsification of hydrocarbon oils with mechanical means, e.g. by filtration
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1033—Oil well production fluids
Abstract
The invention belongs to crude oil processing technology field, be specifically related to the dewatering integrated integrating device in oil field.It at least includes tank body, heating furnace and three phase separator two parts it are divided in tank body, furnace outlet on heating furnace outer wall is connected with the three phase separator import of three phase separator by pipeline, and heating furnace is respectively arranged with crude oil input mechanism, water compensation mechanism, heating furnace associated gas input mechanism, heating furnace associated gas output mechanism;It is respectively arranged with pressure relief mechanism, three phase separator associated gas output mechanism on three phase separator, purifies oil export;Wherein the three phase separator associated gas output mechanism of three phase separator is connected with the heating furnace associated gas input mechanism of heating furnace, and the purification oil export of three phase separator is connected with output pump.This equipment realizes dehydrating plant heating crude oil, dehydration, associated gas separation, supercharging, metering, the outer function such as defeated and facilitates operation and maintenance, solves that existing dehydrating plant floor space is big, the problem of construction period length.
Description
Technical field
The invention belongs to crude oil processing technology field, be specifically related to the dewatering integrated integrating device in oil field.
Background technology
Dehydrating plant is the skeleton yard during oilfield surface engineering is built, and collection heating crude oil, dehydration, pressurized delivered, measures, accompanies
The functions such as angry separation, accident storage, in one, owing to its function is more, generally exist on oil field.Conventional dehydrating plant function
Multiple footprint is big, the construction period is long;Equipment is many, long flow path, and operating post is many.
Summary of the invention
It is an object of the invention to provide the dewatering integrated integrating device in a kind of oil field, solve existing dehydrating plant floor space
Greatly, the problem of construction period length.
The present invention solves the technical approach of its technical problem employing: the dewatering integrated integrating device in oil field, it at least wraps
Including tank body, it is characterized in that: be divided into heating furnace and three phase separator two parts in tank body, the furnace outlet on heating furnace outer wall leads to
Crossing pipeline to be connected with the three phase separator import of three phase separator, tank body is fixed on base one by support one, and it also wraps
Including output pump, output pump is fixed on base two by support two;
Crude oil input mechanism, water compensation mechanism, heating furnace associated gas input mechanism, heating furnace associated gas it is respectively arranged with on heating furnace
Output mechanism;
It is respectively arranged with pressure relief mechanism, three phase separator associated gas output mechanism on three phase separator, purifies oil export;
Wherein the three phase separator associated gas output mechanism of three phase separator connects with the heating furnace associated gas input mechanism of heating furnace
Connecing, the purification oil export of three phase separator is connected with output pump.
Described crude oil input mechanism includes the heating furnace import being arranged on the outer wall of heating furnace, and heating furnace import is with former
Oil general import connects, and is sequentially provided with the first valve, filter and the second valve between crude oil general import and heating furnace import;Described
Filter be also parallel with a bypass line, bypass line two ends are connected to the first valve and the pipe at the second valve two ends
Lu Shang, bypass line is provided with the 3rd valve.
Described heating furnace associated gas input mechanism includes the bringing-up section associated gas import arranged on heating furnace outer wall, heating
Section associated gas import is connected with drain valve gas phase interface by pipeline, and drain valve outlet connects the outlet of lime set discharge pipe line;Hydrophobic
The entrance of valve is connected with condensate recovery device liquid-phase outlet by pipeline;The entrance of condensate recovery device passes through pipeline and the 20th
One valve connects, and the 21st valve associated gas isolated with three phase separator export pipeline is connected, condensate recovery device gas
Outlet is connected in bringing-up section associated gas inlet line mutually;Bringing-up section associated gas import also is connected to process through the 23rd valve
Rear associated gas general import.
Described heating furnace associated gas output mechanism is the bringing-up section associated gas outlet arranged on heating furnace outer wall, heating furnace
Bringing-up section associated gas exit be also connected with in turn spark arrester and regulation valve two, be then attached to burner for heating furnace and enter
Mouthful;
Described water compensation mechanism includes the moisturizing piping inlet being arranged on heating furnace outer wall, heating furnace and moisturizing piping inlet it
Between pipeline on be disposed with the 27th valve.
Being additionally provided with heating furnace pollution discharge mechanism on described heating furnace, heating furnace pollution discharge mechanism includes setting on heating furnace outer wall
The heating furnace waste put, the pipeline between heating furnace and heating furnace waste is disposed with the 26th valve;Heating
The top of stove also has heating furnace manhole;Hot water piping outlet and return pipe it is also respectively provided with on the outer wall of described heating furnace
Line import, the pipeline between heating furnace and hot water piping outlet is disposed with the 25th valve;Heating furnace enters with return piping
The 24th valve it is disposed with on pipeline between Kou.
Described pressure relief mechanism includes the relief valve connection being positioned at the top of three phase separator, and relief valve connection connects to be had
Relief valve, relief valve is connected with in turn relief valve export pipeline and relief valve general export.
Described three phase separator associated gas output mechanism includes the three phase separator associated gas being positioned on three phase separator
Outlet, three phase separator associated gas outlet connection have associated gas export pipeline, associated gas export pipeline be provided with the 18th valve,
Regulation valve one, effusion meter the three, the 20th valve, the 22nd valve are ultimately connected to gas general export;
Also being parallel with bypass line on described associated gas export pipeline, bypass line one end is connected to the entrance of the 18th valve
End, the other end of bypass line is connected on the pipeline between the 20th valve and the 22nd valve, bypass line also sets
It is equipped with the 19th valve;
The port of export of the 19th valve is also connected with condensate recovery device entrance, between the 19th valve and condensate recovery device
Pipeline on be additionally provided with the 21st valve, condensate recovery device gaseous phase outlet is connected to bringing-up section associated gas import;Lime set
Retracting device liquid-phase outlet is connected with drain valve entrance by pipeline.
The bottom of described three phase separator is connected by the 17th valve three phase separator waste, three phase separation
The sidepiece of device has three phase separator manhole;Three phase separator outlet of sewer, three phase separator it is additionally provided with bottom three phase separator
Outlet of sewer connect have three phase separator sewage export pipeline, three phase separator sewage export pipeline successively with the 14th valve,
Electric control valve, effusion meter the two, the 15th valve and three phase separator sewage general export connect, three phase separator sewage outlet tube
Also being parallel with bypass line on line, bypass line one end is connected to the arrival end of the 14th valve, and the bypass line other end connects
To the port of export of the 15th valve, bypass line is provided with the 16th valve.
It is provided with purification oil export bottom described three phase separator, purifies oil export and be connected to through the 4th valve by pipeline
Output pump;Output pump includes output pump one and output pump two, purifies oil export and is connected with wherein one end of three-way valve, three-way valve
Additionally two ends are respectively connecting to output pump one and the entrance point of output pump two;Output pump one outlet is provided with the 7th valve, outer defeated
Pump two exports point two-way after two the output pump outlet lines mixing being provided with the 8th valve, output pump one and output pump two, its
In road the 9th valve, effusion meter one, the tenth valve, the 11st valve is connected to outer delivery outlet one;Another Lu Jing 13
Valve is connected to outer delivery outlet two, is provided with bypass line between outer delivery outlet one and outer delivery outlet two, and bypass line is arranged
There is the 12nd valve
Described output pump two is additionally provided with output pump 2 second import, output pump 2 second import and output pump two entrance point it
Between be provided with the 6th valve;Be connected also by the 5th valve on the described pipeline purified between oil export and three-way valve have outer defeated
Pump inlet.
The invention has the beneficial effects as follows: the heating furnace of the dewatering integrated integrating device in this oil field is injected by water compensation mechanism and adds
Hot water, injects crude oil by crude oil input mechanism the most again, crude oil is carried out heating work, and after heating, crude oil is gone out by heating furnace
Mouth and pipeline enter three phase separator, and crude oil carries out in three phase separator oil, gas and water three phase separation, and three phase separator divides
The purification oil separated out enters output pump by purifying oil output mechanism, exports through output pump;This equipment by heating crude oil, dehydration,
The device that associated gas separates, metering, the outer function such as defeated are integrated in one, heating furnace and three phase separator and each mechanism of output pump
Being respectively positioned on base, each external tapping is distributed in base surrounding, rationally distributed, it is achieved dehydrating plant heating crude oil, dehydration, association edema caused by disorder of QI
From, supercharging, metering, the outer function such as defeated and facilitate operation and maintenance, this apparatus structure is compact and working performance is high, floor space
Little, the construction period is short, greatly reduces the comprehensive floor space of dehydrating plant, and realize equipment, outdoorization of pipe network is arranged, full
The demand that foot oil field digital development is built, particularly considers that loess tableland landform limits, and integrated device uses sledge seat to spell
The split design connect, equipment sledge dress can be in the way of using prefabrication, split shipping, on-the-spot splicing, it is achieved roping miniaturization,
Being conducive to oil field to produce fine-grained management, popularizing application prospect is good.
Accompanying drawing explanation
Below in conjunction with example figure, the present invention will be further described.
Fig. 1 is oil field dewatering integrated integrating device front schematic view.
Fig. 2 is oil field dewatering integrated integrating device schematic rear view.
In figure: 1, heating furnace;2, three phase separator;3, output pump one;4, output pump two;5, support one;6, base one;7、
Base two;8, the 4th valve;9, the 5th valve;10, output pump import;11, crude oil general import;12, outer delivery outlet two;13, outer
Delivery outlet one;14, the 13rd valve;15, the 12nd valve;16, the 3rd valve;17, the first valve;18, the 11st valve;
19, the tenth valve;20, filter;21, the second valve;22, effusion meter one;23, the 9th valve;24, output pump 2 second enters
Mouthful;25, three phase separator import;26, the 8th valve;27, furnace outlet;28, the 7th valve;29, three-way valve;30, safety
Valve interface;31, relief valve;32, relief valve export pipeline;33, operating platform;34, three phase separator associated gas outlet;35, peace
Full valve general export;36, the 14th valve;37, electric control valve;38, effusion meter two;39, the 15th valve;40, the 16th valve
Door;41, three phase separator sewage general export;42, three phase separator waste;43, the 17th valve;44, the 18th valve;
45, regulation valve one;46, the 19th valve;47, effusion meter three;48, the 20th valve;49, the 21st valve;50, the 20th
Two valves;51, gas general export;52, condensate recovery device;53, lime set discharge pipe line outlet;54, drain valve;55, after processing
Associated gas general import;56, the 23rd valve;57, return piping import;58, the 24th valve;59, hot water piping outlet;
60, the 25th valve;61, heating furnace waste;62, bringing-up section associated gas outlet;63, the 26th valve;64, moisturizing
Piping inlet;65, the 27th valve;66, spark arrester;67, regulation valve two;68, combustor inlet;69, support two;70, add
Hot stove import;71, bringing-up section associated gas import;72, heating furnace manhole;73, three phase separator manhole;74, associated gas outlet tube
Line;75, three phase separator outlet of sewer;76, three phase separator sewage export pipeline;77, the 6th valve.
Detailed description of the invention
Below embodiments of the invention are elaborated: the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and concrete operating process.It should be pointed out that, to those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some modification and improvement, these broadly fall into present invention protection
Scope.
Implement 1
As shown in this oil field dewatering integrated integrating device structural representation of Fig. 1 and Fig. 2, it at least includes tank body, in tank body
Being divided into heating furnace 1 and three phase separator 2 two parts, the furnace outlet 27 on heating furnace 1 outer wall is by pipeline and three phase separation
The three phase separator import 25 of device 2 is connected, and the crude oil after heating furnace 1 heating enters three phase separator and carries out oil, gas and water three-phase
Separating, tank body is fixed on base 1 by support 1, and it also includes output pump, and output pump is fixed on the end by support 2 69
On seat 27.
Crude oil input mechanism, water compensation mechanism, heating furnace associated gas input mechanism, heating furnace it is respectively arranged with on heating furnace 1
Associated gas output mechanism;
It is respectively arranged with pressure relief mechanism, three phase separator associated gas output mechanism on three phase separator 2, purifies oil output mechanism;
The wherein three phase separator associated gas output mechanism of three phase separator 2 and the heating furnace associated gas input mechanism of heating furnace 1
Connecting, the purification oil output mechanism of three phase separator 2 is connected with output pump.
Heating furnace 1, by water compensation mechanism injection heating water, injects crude oil by crude oil input mechanism the most again, enters crude oil
Row heating work, after heating, crude oil enters three phase separator 2 by furnace outlet 27 and pipeline, right in three phase separator 2
Crude oil carries out oil, gas and water three phase separation, and the isolated oil that purifies of three phase separator 2 enters outer defeated by purification oil output mechanism
Pump, exports through output pump.
Wherein heating furnace 1 and three phase separator 2 are existing equipment, and its internal structure is not described in detail herein.
The dewatering integrated integrating device in oil field of the present invention be by heating crude oil, dehydration, associated gas separate, metering, outer defeated
The device being integrated in one etc. function, heating furnace 1 and three phase separator 2 and each mechanism of output pump are respectively positioned on base, each outside
Interface is distributed in base surrounding, rationally distributed, it is achieved dehydrating plant heating crude oil, dehydration, associated gas separation, supercharging, metering, outer defeated
Etc. function and facilitate operation and maintenance, this apparatus structure is compact and working performance is high, floor space is little, the construction period is short, significantly
Decrease the comprehensive floor space of dehydrating plant, and realize equipment, outdoorization of pipe network is arranged, meet oil field digital development and build
If demand, particularly consider loess tableland landform limit, integrated device use sledge seat splicing split design, equipment sledge
Dress can be in the way of using prefabrication, split shipping, on-the-spot splicing, it is achieved roping miniaturization, beneficially oil field produce fine
Changing management, popularizing application prospect is good.
Embodiment 2
Crude oil input mechanism in above-described embodiment includes the heating furnace import 70 being arranged on the outer wall of heating furnace 1, heating furnace
Import 70 is connected with crude oil general import 11, is sequentially provided with the first valve 17, mistake between crude oil general import 11 and heating furnace import 70
Filter 20 and the second valve 21.
Filter 20 is also parallel with a bypass line, and bypass line two ends are connected to the first valve 17 and the second valve
Door 21 two ends pipeline on, bypass line is provided with the 3rd valve 16, when filter 20 break down need maintenance time, close
First valve 17 and the second valve 21, opens the 3rd valve 16, and the entrance end of such filter 20 is respectively by the first valve
Door 17 and the second valve 21 block, and pipeline is connected through the 3rd valve 16 by bypass line, so can when keeping in repair filter 20
Not stopping production to realize overhauling, during normal work, the first valve 17 and the second valve 21 are on, and the 3rd valve 16 is to close.
Water compensation mechanism includes the moisturizing piping inlet 64 being arranged on heating furnace 1 outer wall, heating furnace 1 and moisturizing piping inlet
The 27th valve 65 it is disposed with on pipeline between 64.
Connect moisturizing piping inlet 64 by opening the 27th valve 65, in heating furnace 1, fill water, be then shut off
27th valve 65, starts heating furnace 1 and works, and then crude oil sequentially passes through the first valve 17, mistake by crude oil general import 11
Filter the 20, second valve 21 and heating furnace import 70 enter in heating furnace 1, heat crude oil, and after heating, crude oil is by adding
Hot outlet of still 27 and pipeline enter three phase separator import 25, and crude oil carries out oil, gas and water three phase separation.
Embodiment 3
Heating furnace associated gas input mechanism in embodiment 1 includes the bringing-up section associated gas import 71 arranged on heating furnace 1 outer wall,
Bringing-up section associated gas import 71 is connected with drain valve 54 gas phase interface by pipeline, and drain valve 54 outlet connects lime set discharge pipe line
Outlet 53;The entrance of drain valve 54 is connected with condensate recovery device 52 liquid-phase outlet by pipeline;Entering of condensate recovery device 52
Mouth is connected by pipeline and the 21st valve 49, and the 21st valve 49 exports with the isolated associated gas of three phase separator 2
Pipeline 74 connects, and condensate recovery device 52 gaseous phase outlet is connected on bringing-up section associated gas import 71 pipeline;Bringing-up section associated gas
Import 71 also associated gas general import 55 after the 23rd valve 56 is connected to process.
Described heating furnace associated gas output mechanism is the bringing-up section associated gas outlet 62 arranged on heating furnace 1 outer wall, adds
The bringing-up section associated gas of hot stove 1 exports and is also connected with spark arrester 66 and regulation valve 2 67 at 62 in turn, is then attached to heating
Burner import 68.
The fuel of heating furnace 1 is accompanying gas, and associated gas source has two kinds, and the first is the associated gas of three phase separator 2
Outlet 34, through the isolated associated gas of associated gas export pipeline 74, is entered by associated gas export pipeline the 74 and the 21st valve 49
Entering bringing-up section associated gas import 71, associated gas is entered added by bringing-up section associated gas outlet 62 and spark arrester 66 and regulation valve 2 67
Hot burner import 68 supplies to heating furnace 1, and now the 23rd valve 56 is closed;If the companion that three phase separator 2 separates
Angry heating furnace 1 not uses, it is also possible to supplied to heating furnace 1 by the external gas of the second, i.e. by associated gas after processing
General import the 55 and the 23rd valve 56 enters bringing-up section associated gas import 71, associated gas by bringing-up section associated gas outlet 62 and
Spark arrester 66 and regulation valve 2 67 enter burner for heating furnace import 68 and supply to heating furnace 1, and now the 21st valve 49 closes
Close.The first plenum system is preferentially selected during normal work.
Embodiment 4
Heating furnace pollution discharge mechanism includes the heating furnace waste 61 arranged on heating furnace 1 outer wall, heating furnace 1 and heating furnace blowdown
It is disposed with the 26th valve 63 on pipeline between outlet 61;The blowdown of heating furnace 1 can be by opening the 26th valve 63
Heated dirt removing outlet 61 carries out blowdown.
The top of heating furnace 1 also has heating furnace manhole 72, it is simple to overhaul heating furnace 1.
Embodiment 5
Hot water piping outlet 59 and return piping import 57, heating furnace 1 and hot water piping it is respectively arranged with on the outer wall of heating furnace 1
It is disposed with the 25th valve 60 on pipeline between outlet 59;Cloth on pipeline between heating furnace 1 and return piping import 57
It is equipped with the 24th valve 58.
Heating furnace 1 also by hot water heat exchange to integrated apparatus outside miscellaneous equipment carry out hot water thermal insulating, open the 20th
Five valves 60, deliver to need the equipment of insulation by hot water piping outlet 59 by hot water, are then then turned on the 24th valve 58,
By return piping import 57, water at low temperature after heat exchange is sent into heating furnace to heat, circulate to insulation of equipment with this.If without to protect
The equipment of temperature, then close the 24th valve the 58 and the 25th valve 60.
Embodiment 6
The top of three phase separator 2 is fixed with operating platform 33, the top of three phase separator 2 be also respectively provided with pressure relief mechanism and
Three phase separator associated gas output mechanism.
Described pressure relief mechanism includes the relief valve connection 30 being positioned at the top of three phase separator 2, on relief valve connection 30
Connect and have relief valve 31, relief valve 31 is connected with in turn relief valve export pipeline 32 and relief valve general export 35.Relief valve connects
Mouth 30 and relief valve 31 are respectively positioned in operating platform 33.
Three phase separator associated gas output mechanism includes the three phase separator associated gas outlet being positioned on three phase separator 2
34, three phase separator associated gas outlet 34 connection has associated gas export pipeline 74, associated gas export pipeline 74 to be provided with the 18th
Valve 44, regulation valve 1, effusion meter the 3 47, the 20th valve the 48, the 22nd valve 50 are ultimately connected to gas general export
51;
Also being parallel with bypass line on associated gas export pipeline 74, bypass line one end is connected to the entrance of the 18th valve 44
End, the other end of bypass line is connected on the pipeline between the 20th valve the 48 and the 22nd valve 50, on bypass line
It is additionally provided with the 19th valve 46;
The port of export of the 19th valve 46 is also connected with condensate recovery device 52 entrance, and the 19th valve 46 reclaims dress with lime set
Putting and be additionally provided with the 21st valve 49 on the pipeline between 52, condensate recovery device 52 gaseous phase outlet is connected to bringing-up section association
Gas import 71;Condensate recovery device 52 liquid-phase outlet is connected with drain valve 54 entrance by pipeline.
It is provided with purification oil export bottom three phase separator 2, purifies oil export and be connected to outer defeated by pipeline through the 4th valve 8
Pump;
The bottom of three phase separator 2 is connected by the 17th valve 43 three phase separator waste 42, three phase separator 2
Sidepiece have three phase separator manhole 73.
Being additionally provided with three phase separator outlet of sewer 75 bottom three phase separator 2, three phase separator outlet of sewer 75 connects to be had
Three phase separator sewage export pipeline 76, three phase separator sewage export pipeline 76 successively with the 14th valve 36, motorized adjustment
Valve 37, effusion meter the 2 38, the 15th valve 39 and three phase separator sewage general export 41 connect, three phase separator sewage outlet tube
Also being parallel with bypass line on line 76, bypass line one end is connected to the arrival end of the 14th valve 36, the bypass line other end
It is connected to the port of export of the 15th valve 39, bypass line is provided with the 16th valve 40.
Three phase separator work process describes:
After crude oil is heated by heating furnace, enter three phase separator import 25 by furnace outlet 27 and carry out oil, gas and water three-phase
Separating, the isolated oil that purifies of three phase separator 2 enters output pump pipeline by valve 8;
The isolated sewage of three phase separator 2 by three phase separator outlet of sewer 75, three phase separator sewage export pipeline 76,
14th valve 36, electric control valve 37, effusion meter the 2 38, the 15th valve 39 and three phase separator sewage general export 41 are outer defeated
To sewage disposal system, now close bypass valve the 16th valve 40.When electric control valve 37 or effusion meter 2 38 need maintenance
Close the 14th valve the 36 and the 15th valve 39, open bypass valve the 16th valve 40, so can realize overhauling not stopping production.
During normal work, bypass valve the 16th valve 40 is closed, and the 14th valve the 36 and the 15th valve 39 is opened.
The isolated associated gas of three phase separator 2 by three phase separator associated gas outlet 34, associated gas export pipeline 74,
18th valve 44, regulation valve 1, effusion meter the 3 47, the 20th valve 48, the 22nd valve 50 and gas general export 51
The most defeated, now close bypass valve the 19th valve 46, when regulation valve 1, effusion meter 3 47 close the 18th valve when needing to overhaul
Door the 44 and the 20th valve 48, opens bypass valve the 19th valve 46, so can realize overhauling not stopping production.By during normal work
Logical valve the 19th valve 46 is closed, and the 18th valve the 44 and the 20th valve 48 is opened.
If three phase separator 2 isolated association tolerance needs more than heating furnace 1, close bypass valve the 19th valve
46, open the 21st valve 49, reduce associated gas and pass through the outer defeated association tolerance of gas general export 51, make isolated associated gas
After condensate recovery device 52, fully enter bringing-up section associated gas import 71 supply to heating furnace 1.
If three phase separator 2 isolated association tolerance just meets heating furnace 1 needs, close bypass valve the 19th valve
Door 46, closes the 22nd valve 50, opens the 21st valve 49, makes associated gas outer not defeated, entirely by gas general export 51
Portion, for supplying to heating furnace, makes isolated associated gas fully enter bringing-up section associated gas after condensate recovery device 52 and enters
Mouth 71 supplies to heating furnace 1.
When three phase separator 2 internal gas pressure is too high, and relief valve 31 automatically turns on pressure release, and gas is through relief valve export pipeline 32 end
Relief valve general export 35 pressure release of mouth.
Three phase separator 2 side is provided with manhole 73, it is simple to three phase separator 2 overhauls.
The blowdown of three phase separator 2 carries out blowdown by opening the 17th valve 43 through three phase separator waste 42.
Embodiment 7
Output pump includes output pump 1 and output pump 24, purifies oil export and is connected with wherein one end of three-way valve 29, three-way valve
The other two ends of 29 are respectively connecting to output pump 1 and the entrance point of output pump 24.
Output pump 24 is additionally provided with output pump 2 second import 24, output pump 2 second import 24 and output pump 24 import
The 6th valve 77 it is provided with between end.
Output pump 1 outlet is provided with the 7th valve 28, and output pump 24 outlet is provided with the 8th valve 26, output pump 1
Point two-way, wherein road the 9th valve 23 after mixing with two output pump outlet lines of output pump 24, effusion meter 1,
Tenth valve 19, the 11st valve 18 is connected to outer delivery outlet 1;Another Lu Jing 13 valve 14 is connected to outer delivery outlet
2 12, it is provided with bypass line between outer delivery outlet 1 and outer delivery outlet 2 12, bypass line is provided with the 12nd valve
15。
Purify oil export and have output pump import 10 also by the 5th valve 9 connection.
Output pump work process:
Output pump uses the using and the reserved mode to run, and normal work starts output pump 1, closes output pump 24.By controlling three
Logical valve 29 realizes oily and enters output pump 1 import, does not enter output pump 24 import, closes output pump 24 and exports the 8th valve
26.In like manner, if output pump 1 needs maintenance, it is shut off output pump 1, opens output pump 24, by controlling three-way valve 29
Realize oily and enter output pump 24 import, do not enter output pump 1 import, close output pump 1 and export the 7th valve 28.
If the most external purification oil can pass through output pump import 10, open the 5th valve 9 and make external purification oil with three
Phase separator 2 isolated purification oil enters output pump import together.Purify oil without external, close the 5th valve 9.
Opening output pump 1, close output pump 24, the isolated oil that purifies of three phase separator 2 is by the 4th valve opened
Door 8, three-way valve 29 enter output pump 1, are exported by output pump 1, successively through the 7th valve the 28, the 9th valve 23, flow
Counting 1, the tenth valve 19, the 11st valve 18 and outer delivery outlet 1 are outer defeated.Now need to close the 8th valve the 26, the tenth
Two valve the 15, the 13rd valves 14, the 6th valve 77.
If effusion meter 1 needs maintenance, close the 9th valve the 23 and the 11st valve 18, close the 13rd valve 14,
Open the 12nd valve 15, outer defeated by outer delivery outlet 1.
Under accident condition, close the 9th valve the 23 and the 11st valve the 18, the 12nd valve 15, open the 13rd valve
14, outer defeated by outer delivery outlet 2 12;
In like manner, if output pump 1 needs maintenance, closing output pump 1, open output pump 24, three phase separator 2 is isolated
Purification oil by open the 4th valve 8, three-way valve 29 enters output pump 24, through output pump 24 outlet, the 8th valve 26
Enter the 9th valve 23, effusion meter 1, the tenth valve 19, the 11st valve 18 and outer delivery outlet 1 outer defeated.Now need
Close the 7th valve 28, the 12nd valve 15, the 13rd valve 14, the 6th valve 77.
When yard emergency oil tank comes defeated outside oily needs, output pump 2 second import 24 can be passed through, open the 6th valve 77
Enter output pump 24, then in turn through output pump 24 outlet, the 8th valve the 26, the 9th valve 23, effusion meter the one 22, the tenth
Valve the 19, the 11st valve 18 and outer delivery outlet 1 are outer defeated.Now need to close the 12nd valve 15, the 13rd valve 14.
The purification oil that output pump 1 can be produced by the normal outer defeated integrated apparatus of outer delivery outlet 1 simultaneously, when yard accident oil
Case come oily outer defeated at the end of, close output pump 24, the 6th valve 77, the 8th valve 26, now output pump 1 continues normal fortune
OK.
Consider that roping is convenient, between base 1 and base 27, be provided with buckle, after split shipping to scene, will by buckle
Base 1 and base 27 couple together and make a single unit system.
Claims (10)
1. the dewatering integrated integrating device in oil field, it at least includes tank body, it is characterized in that: be divided into heating furnace (1) and three in tank body
Phase separator (2) two parts, the furnace outlet (27) on heating furnace (1) outer wall is by pipeline and the three of three phase separator (2)
Phase separator import (25) is connected, and tank body is fixed on base one (6) by support one (5), and it also includes output pump, outer defeated
Pump is fixed on base two (7) by support two (69);
Crude oil input mechanism, water compensation mechanism, heating furnace associated gas input mechanism, heating furnace companion it is respectively arranged with on heating furnace (1)
Angry output mechanism;
It is respectively arranged with pressure relief mechanism, three phase separator associated gas output mechanism on three phase separator (2), purifies oil export;
Wherein the three phase separator associated gas output mechanism of three phase separator (2) inputs with the heating furnace associated gas of heating furnace (1)
Mechanism connects, and the purification oil export of three phase separator (2) is connected with output pump.
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described crude oil input mechanism bag
Including the heating furnace import (70) on the outer wall being arranged on heating furnace (1), heating furnace import (70) is connected with crude oil general import (11),
The first valve (17), filter (20) and the second valve it is sequentially provided with between crude oil general import (11) and heating furnace import (70)
(21);Described filter (20) is also parallel with a bypass line, and bypass line two ends are connected to the first valve (17)
And second valve (21) two ends pipeline on, bypass line is provided with the 3rd valve (16).
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described heating furnace associated gas is defeated
Entering bringing-up section associated gas import (71) that mechanism includes arranging on heating furnace (1) outer wall, bringing-up section associated gas import (71) is passed through
Pipeline is connected with drain valve (54) gas phase interface, and drain valve (54) outlet connects lime set discharge pipe line outlet (53);Drain valve
(54) entrance is connected with condensate recovery device (52) liquid-phase outlet by pipeline;The entrance of condensate recovery device (52) is by pipe
Line and the 21st valve (49) connect, the 21st valve (49) and three phase separator (2) isolated associated gas outlet tube
Line (74) connects, and condensate recovery device (52) gaseous phase outlet is connected on bringing-up section associated gas import (71) pipeline;Bringing-up section is accompanied
Angry import (71) also associated gas general import (55) after the 23rd valve (56) is connected to process.
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described heating furnace associated gas is defeated
Going out mechanism is bringing-up section associated gas outlet (62) arranged on heating furnace (1) outer wall, the bringing-up section associated gas outlet of heating furnace (1)
(62) place is also connected with spark arrester (66) and regulation valve two (67) in turn, is then attached to burner for heating furnace import (68);
Described water compensation mechanism includes the moisturizing piping inlet (64) being arranged on heating furnace (1) outer wall, heating furnace (1) and moisturizing
The 27th valve (65) it is disposed with on pipeline between piping inlet (64).
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described heating furnace (1) is upper also
Being provided with heating furnace pollution discharge mechanism, heating furnace pollution discharge mechanism includes the heating furnace waste arranged on heating furnace (1) outer wall
(61), the pipeline between heating furnace (1) and heating furnace waste (61) is disposed with the 26th valve (63);Heating furnace
(1) top also has heating furnace manhole (72);Hot water piping outlet it is also respectively provided with on the outer wall of described heating furnace (1)
(59) export and be disposed with the 25th with return piping import (57), heating furnace (1) and hot water piping on the pipeline between (59)
Valve (60);The 24th valve (58) it is disposed with on pipeline between heating furnace (1) and return piping import (57).
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described pressure relief mechanism includes position
In the relief valve connection (30) at the top of three phase separator (2), the upper connection of relief valve connection (30) has relief valve (31), relief valve
(31) relief valve export pipeline (32) and relief valve general export (35) it are connected with in turn.
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described three phase separator association
Gas output mechanism includes three phase separator associated gas outlet (34) being positioned on three phase separator (2), three phase separator associated gas
Outlet (34) connects has associated gas export pipeline (74), associated gas export pipeline (74) to be provided with the 18th valve (44), regulation
Valve one (45), effusion meter the three (47), the 20th valve (48), the 22nd valve (50) are ultimately connected to gas general export
(51);
Also being parallel with bypass line on described associated gas export pipeline (74), bypass line one end is connected to the 18th valve
(44) arrival end, the other end of bypass line is connected to the pipeline between the 20th valve (48) and the 22nd valve (50)
On, bypass line is additionally provided with the 19th valve (46);
The port of export of the 19th valve (46) is also connected with condensate recovery device (52) entrance, the 19th valve (46) and lime set
Being additionally provided with the 21st valve (49) on pipeline between retracting device (52), condensate recovery device (52) gaseous phase outlet connects
To bringing-up section associated gas import (71);Condensate recovery device (52) liquid-phase outlet is connected with drain valve (54) entrance by pipeline.
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described three phase separator (2)
Bottom by the 17th valve (43) connect have three phase separator waste (42), the sidepiece of three phase separator (2) to have
Three phase separator manhole (73);Three phase separator (2) bottom is additionally provided with three phase separator outlet of sewer (75), and three phase separator is dirty
Water out (75) connects three phase separator sewage export pipeline (76), and three phase separator sewage export pipeline (76) is successively with the
14 valves (36), electric control valve (37), effusion meter the two (38), the 15th valve (39) and three phase separator sewage general export
(41) connecting, three phase separator sewage export pipeline (76) is also parallel with bypass line, bypass line one end is connected to the tenth
The arrival end of four valves (36), the bypass line other end is connected to the port of export of the 15th valve (39), and bypass line is arranged
There is the 16th valve (40).
The dewatering integrated integrating device in oil field the most according to claim 1, is characterized in that: described three phase separator (2)
Bottom is provided with purification oil export, purifies oil export and is connected to output pump by pipeline through the 4th valve (8);Output pump includes outer defeated
Pump one (3) and output pump two (4), purify oil export and be connected with wherein one end of three-way valve (29), other the two of three-way valve (29)
End is respectively connecting to output pump one (3) and the entrance point of output pump two (4);Output pump one (3) outlet is provided with the 7th valve
(28), output pump two (4) outlet is provided with two output pumps of the 8th valve (26), output pump one (3) and output pump two (4) and goes out
Point two-way, wherein a road the 9th valve (23) after mouth pipeline mixing, effusion meter one (22), the tenth valve (19), the 11st valve
Door (18) is connected to outer delivery outlet one (13);Another Lu Jing 13 valve (14) is connected to outer delivery outlet two (12), outer output
It is provided with bypass line between mouth one (13) and outer delivery outlet two (12), bypass line is provided with the 12nd valve (15).
The dewatering integrated integrating device in oil field the most according to claim 9, is characterized in that: described output pump two (4) is also
It is provided with output pump 2 second import (24), is provided with between output pump 2 second import (24) and output pump two (4) entrance point
6th valve (77);It is connected also by the 5th valve (9) on pipeline between described purification oil export with three-way valve (29) and has
Output pump import (10).
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11352574B2 (en) | 2020-09-03 | 2022-06-07 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression |
CN115703974A (en) * | 2021-08-05 | 2023-02-17 | 中国石油天然气集团有限公司 | Three-dimensional three-phase separation device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101735849A (en) * | 2009-12-11 | 2010-06-16 | 辽河石油勘探局 | SAGD (steam-assisted gravity drainage) super-heavy oil high-temperature flash-evaporation dehydration method |
-
2016
- 2016-08-31 CN CN201610780998.0A patent/CN106167715B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101735849A (en) * | 2009-12-11 | 2010-06-16 | 辽河石油勘探局 | SAGD (steam-assisted gravity drainage) super-heavy oil high-temperature flash-evaporation dehydration method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11352574B2 (en) | 2020-09-03 | 2022-06-07 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression |
US11680213B2 (en) | 2020-09-03 | 2023-06-20 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression |
US11952542B2 (en) | 2020-09-03 | 2024-04-09 | Saudi Arabian Oil Company | Simultaneous crude oil dehydration, desalting, sweetening, and stabilization with compression |
CN115703974A (en) * | 2021-08-05 | 2023-02-17 | 中国石油天然气集团有限公司 | Three-dimensional three-phase separation device |
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