CN204502474U - Oily-water seperating equipment - Google Patents
Oily-water seperating equipment Download PDFInfo
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- CN204502474U CN204502474U CN201520148555.0U CN201520148555U CN204502474U CN 204502474 U CN204502474 U CN 204502474U CN 201520148555 U CN201520148555 U CN 201520148555U CN 204502474 U CN204502474 U CN 204502474U
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Abstract
The utility model relates to a kind of oily-water seperating equipment.Oily-water seperating equipment comprises the cyclone pipe assembly, laddertron assembly and the vertical tube assembly that connect successively; Cyclone pipe assembly comprises cyclone pipe body, the tangent feed tube, first flowline that be connected to cyclone pipe bodies top and vertical tangent first outlet pipe that be connected to cyclone pipe body lower end that are connected vertical with cyclone pipe body; Vertical tube assembly comprises vertical tube body, is connected to the second flowline and second outlet pipe of the top of vertical tube body and bottom, and the upper and lower side of vertical tube body is respectively equipped with the first import and the second import; Laddertron assembly comprises the first opposing parallel horizontal tube and the second horizontal tube and VERTICAL TUBE; The first end of the first horizontal tube is connected with the first flowline, and the second end is connected with the first import; The first end of the second horizontal tube is connected with the first outlet pipe, and the second end is connected with the second import.The utility model is simple to operate, separation is efficient.
Description
Technical field
The utility model relates to a kind of oily-water seperating equipment for oil-in-water emulsion and method, particularly relates to a kind of oily-water seperating equipment being applied in land, offshore production platform and following deep water submarine system.
Background technology
In the field such as petrochemical industry, environmental protection, oily water separating equipment is important production equipment, and isolation technics is most important to industry development.Along with oil field development enters the middle and later periods, moisture content sharply raises, and oil field is on the verge of the economic exploitation limit, how to realize high efficiency oil-water and is separated for most important oil field.In addition, oil field is to the later stage in order to improve recovery ratio, and the normal note chemical agent that adopts is exploited, and in this context, oil-water mixture incoming flow is usually in oil-in-water emulsified state, and this brings very large challenge to separation.
The oil-water separation method of oil content within 1% that be separated to by crude oil conventional at present first adopts perforate in the duct usually to add chemical agent breakdown of emulsion, then oil-water separation is combined by heat treatment, settling methods, the de-method of electricity etc., this system generally adopts some large tanks, has that technique is long, energy consumption and a shortcoming such as cost is high, separative efficiency is low, the sedimentation time is long.Therefore, have again the while of developing low energy consumption, low cost and have great importance for oilfield exploitation compared with the oil emulsion oil-water separation method of high separating efficiency.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of simple to operate, be separated efficient oily-water seperating equipment.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of oily-water seperating equipment, comprise the cyclone pipe assembly, laddertron assembly and the vertical tube assembly that connect successively; Described cyclone pipe assembly comprise cyclone pipe body, with described cyclone pipe body vertical tangent be connected mix with demulsifier for crude oil liquid after the feed tube, the first flowline being connected to described cyclone pipe bodies top and vertical tangent the first outlet pipe being connected to described cyclone pipe body lower end that pass through; Described vertical tube assembly comprises vertical tube body, be connected to the top of described vertical tube body and the second flowline of bottom and the second outlet pipe, and the upper and lower side of described vertical tube body is respectively equipped with the first import and the second import; Described laddertron assembly comprises the first opposing parallel horizontal tube and the second horizontal tube and at least one VERTICAL TUBE be vertically connected between described first horizontal tube and the second horizontal tube; The first end of described first horizontal tube is connected with the free end of described first flowline, and the second end is connected with described first import; The first end of described second horizontal tube is connected with the free end of described first outlet pipe, and the second end is connected with described second import.
Preferably, this oily-water seperating equipment also comprises the second gauge on the first end of the first-class gauge be arranged on described feed tube and the first end being arranged on described first horizontal tube and/or described second horizontal tube;
Be provided with the first valve between the free end of described first flowline and the first end of described first horizontal tube, between the free end of described first outlet pipe and the first end of described second horizontal tube, be provided with the second valve.
Preferably, this oily-water seperating equipment also comprises the 3rd flowmeter between the second end and described first import and/or between the second end of described second horizontal tube and described second import being arranged on described first horizontal tube;
Also be provided with the 3rd valve between second end of described first horizontal tube and described first import, between the second end of described second horizontal tube and described second import, be also provided with the 4th valve; Described 3rd flowmeter is positioned at described 3rd valve and/or the 4th valve near the side of described vertical tube body.
Preferably, described vertical tube assembly also comprises the oil inlet pipe be connected between described first import and described first horizontal tube second end and the water inlet pipe be connected between described second import and described second horizontal tube second end; Described 3rd valve is arranged between the second end of described oil inlet pipe and described first horizontal tube, and described 4th valve is arranged between the second end of described water inlet pipe and described second horizontal tube; Described 3rd flowmeter is arranged on described oil inlet pipe and/or described water inlet pipe.
Preferably, this oily-water seperating equipment also comprises the 4th flowmeter be arranged on described second flowline and/or described second outlet pipe;
Described second flowline is provided with the 5th valve, and described second outlet pipe is provided with the 6th valve; Described 4th flowmeter is positioned at described 5th valve and/or described 6th valve near the side of described vertical tube body.
Preferably, this oily-water seperating equipment also comprise to be arranged in described vertical tube bodies top, for detecting the level detector of profit boundary liquid level in described vertical tube body, the sound-pipe of described level detector to extend in described vertical tube body and is positioned at the below of described second import.
Preferably, the position of described feed tube and the tangent connection of described cyclone pipe body is positioned at the same side with described first outlet pipe and the tangent position be connected of described cyclone pipe body on described cyclone pipe body.
Preferably, the top of described cyclone pipe body is funnel-form; The bottom of described cyclone pipe body is that back taper protrudes, and forms the deposition portion for solids particles precipitate; Described first outlet pipe is positioned at above described deposition portion with the tangent position be connected of described cyclone pipe body.
Preferably, described feed tube away from one end of described cyclone pipe body be formed respectively for described crude oil liquid and demulsifier by entering the first inlet in described feed tube and the second inlet, described first inlet and the second inlet are mutually vertical on described feed tube.
Preferably, the described feed tube between described first inlet and the second inlet is also provided with Pressure gauge.
Oily-water seperating equipment structure of the present utility model is simple, simple to operate, by utilizing the principles such as eddy flow, centrifugal and Gravity Separation to combine, adopt shorter technological process to be that the crude oil demulsification of emulsification shape is separated by incoming flow, separative efficiency is high, and the oil phase contains oil rate after separation is high.The utility model is that oil field is improved isolation technics, realized the effective way of efficient tube type separation, has good prospects for commercial application.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the oily-water seperating equipment of the utility model one embodiment.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As shown in Figure 1, the oily-water seperating equipment of the utility model one embodiment, can be applicable to land, offshore production platform and following deep water submarine system.This oily-water seperating equipment can comprise the cyclone pipe assembly 1, laddertron assembly 2 and the vertical tube assembly 3 that connect successively.Profit is separated by the eddy flow field of cyclone pipe assembly 1 with after demulsifier mixing by crude oil liquid, and is delivered to laddertron assembly 2 respectively, then is delivered to vertical tube assembly 3 by laddertron assembly 2, finally forms water-oil phase and separately transfers out from vertical tube assembly 3.Described crude oil liquid before entering feed tube 11 first through gas-liquid separation process.
Wherein, cyclone pipe assembly 1 comprises cyclone pipe body 10, for feed tube 11, first flowline 12 passed through after crude oil liquid and demulsifier mixing and the first outlet pipe 13.Feed tube 11 and cyclone pipe body 10 are vertical to be tangently connected, and makes the mixed liquor of crude oil liquid and demulsifier enter cyclone pipe body 10 with cyclone mode, and crude oil liquid and demulsifier are fully mixed.In mixed liquor, by the demulsification of demulsifier, make oil droplet coalescence in crude oil liquid and with aqueous phase initial gross separation, and formed under cyclone mode and be aggregated in the rich oil mixed liquor of central area in cyclone pipe body 10 and be aggregated in the rich water mixed liquid of cyclone pipe body 10 tube wall inner circumferential.First flowline 12 is connected to cyclone pipe body 10 top, and the rich oil mixed liquor in cyclone pipe body 10 is from cyclone pipe body 10 overhead stream to the first flowline 12.First outlet pipe 13 is vertically tangent is connected to cyclone pipe body 10 lower end, and the rich water mixed liquid in cyclone pipe body 10 flow to the first outlet pipe 13 from cyclone pipe body 10 lower end.Preferably, the position of feed tube 11 and the tangent connection of cyclone pipe body 10 is positioned at the same side with the first outlet pipe 13 and the tangent position be connected of cyclone pipe body 10 on cyclone pipe body 10, and object is to make fluid enter along identical rotation direction and flowing out.
In the present embodiment, the top of cyclone pipe body 10 is the funnel-form that internal diameter reduces gradually, better rich oil mixed liquor is drawn out to the first flowline 12.The bottom of cyclone pipe body 10 can be protruded in back taper, form the deposition portion 101 for solids particles precipitate, first outlet pipe 13 is positioned at above deposition portion 101 with the tangent position be connected of cyclone pipe body 10, can deposit to when there being solid particle in mixed liquor in this deposition portion 101, avoiding flowing in the first outlet pipe 13 with rich water mixed liquid.Cyclone pipe body 10 can be the cyclone of cylindricality, also can be the cyclone of taper.
Feed tube 11 can be formed with orthogonal first inlet 111 and the second inlet 112 away from one end of cyclone pipe body 10, respectively for crude oil liquid and demulsifier by entering feed tube 11, make crude oil liquid and demulsifier flow to (as shown in arrow A and B in Fig. 1) with two of Relative vertical and to enter in this feed tube 11 and tentatively to mix.Second inlet 112 is positioned at the first inlet 111 near the side of cyclone pipe body 10, feed tube 11 between first inlet 111 and the second inlet 112 is also provided with Pressure gauge (not shown), to detect the hydraulic pressure of crude oil liquid, conveniently with the pressure of correspondence, demulsifier is squeezed into feed tube 11.
Laddertron assembly 2 comprises the first opposing parallel horizontal tube 21 and the second horizontal tube 22; Vertical tube assembly 3 comprises vertical tube body 30, is connected to the second flowline 31 and the second outlet pipe 32 of the top of vertical tube body 30 and bottom, and the upper and lower side of vertical tube body 30 is respectively equipped with the first import (not shown) and the second import (not shown).The first end of the first horizontal tube 21 is connected with the free end of the first flowline 12, and the second end is connected with the first import; The first end of the second horizontal tube 22 is connected with the free end of the first outlet pipe 13, and the second end connects with the second import.Rich oil mixed liquor flow to the first horizontal tube 21 from the first flowline 12, and flow in vertical tube body 30 (as indicated by arrow c of figure 1) along the first horizontal tube 21, rich water mixed liquid flow to the second horizontal tube 22 from the first outlet pipe 13, and flows in vertical tube body 30 (as shown in arrow D in Fig. 1) along the second horizontal tube 22.
Understandably, the first horizontal tube 21 can be completely parallel with the second horizontal tube 22, also can tilt upward by relative second horizontal tube 22.
Further, laddertron assembly 2 also comprises at least one VERTICAL TUBE 23 be vertically connected between the first horizontal tube 21 and the second horizontal tube 22, make rich oil mixed liquor and rich water mixed liquid can separation and purification further by laddertron assembly 2, to obtain the higher rich oil mixed liquor of purity and rich water mixed liquid.Particularly, in the first horizontal tube 21, demulsifier continuation effect contained in rich oil mixed liquor, make the oil droplet coalescence in rich oil mixed liquor, aqueous phase in rich oil mixed liquor is settled down to the bottom of the first horizontal tube 21 downwards, oil phase in rich oil mixed liquor moves up to the top of aqueous phase, and the aqueous phase bottom the first horizontal tube 21 is displaced downwardly in the second horizontal tube 22 by VERTICAL TUBE 23; In the second horizontal tube 22, demulsifier continuation effect contained in rich water mixed liquid, make the oil droplet coalescence in rich water mixed liquid, oil phase in rich water mixed liquid moves up to the top of the second horizontal tube 22, aqueous phase in rich water mixed liquid is settled down to the below of oil phase, the oil phase at the second horizontal tube 22 top is by VERTICAL TUBE 23 moving in the first horizontal tube 21, thus the oil content finally flowing to the rich oil mixed liquor of vertical tube body 30 is higher than the oil content of the rich oil mixed liquor just entering the first horizontal tube 21.In the ideal situation, VERTICAL TUBE is setting more than 23, and finally from the first horizontal tube 21 second end outflow will be that oil content is close to oil body very.
The caliber of VERTICAL TUBE 23 is preferably consistent with the caliber of the first horizontal tube 21 and the second horizontal tube 22, and make the joint between VERTICAL TUBE 23 and the first horizontal tube 21, second horizontal tube 22 smooth, fluid flows gently between three.When many VERTICAL TUBE 23 are arranged, multiple VERTICAL TUBE 23 equi-spaced apart is connected between the first horizontal tube 21 and the second horizontal tube 22.
In the present embodiment, the top of vertical tube body 30 is funnel-form, and the bottom of vertical tube body 30 is funnel-form, and this funnelform top and bottom form buffer part respectively, is beneficial to the better discharge of floating of oil phase, the replacing deposition of aqueous phase is discharged.Oil phase flows in the second flowline 31 from vertical tube body 30 top, flows out (as shown in arrow E in Fig. 1) along the second flowline 31; Aqueous phase flows to the second outlet pipe 32 bottom vertical tube body 30, discharges (as is illustrated by arrow f in fig 1) along the second outlet pipe 32.The vertical vertical tube body 30 of second flowline 31, its one end end is bent to form elbow to be connected with the top of vertical tube body 30, facilitates oil phase to flow out gently; The vertical vertical tube body 30 of second outlet pipe 32, its one end end is bent to form elbow to be connected with the bottom of vertical tube body 30, facilitates the mild outflow of water.Vertical tube body 30 can be the body of cylindricality, also can be a tank body with accommodation space, realize aqueous phase sedimentation therein with separation of oil.
In addition, this oily-water seperating equipment also comprises the first-class gauge 41 be arranged on feed tube 11, for detecting the flow of feed tube 11.Oily-water seperating equipment also comprises the second gauge 42 on the first end of first end and/or the second horizontal tube 22 being arranged on the first horizontal tube 21, for detecting the flow of rich oil mixed liquor and/or the rich water mixed liquid flowed out from cyclone pipe components apart.Preferably, second gauge 42 need are arranged on a place in the first horizontal tube 21 and the second horizontal tube 22, obtain the flow of rich oil mixed liquor or rich water mixed liquid, corresponding rich water mixed liquid or the flow of rich oil mixed liquor can be combined by the data on first-class gauge 41 and second gauge 42 and calculate.
Accordingly, the first valve 51 is provided with between the free end of the first flowline 12 and the first end of the first horizontal tube 21, for regulating the flow of rich oil mixed liquor; The second valve 52 is provided with, for regulating the flow of rich water mixed liquid between the free end of the first outlet pipe 13 and the first end of the second horizontal tube 22.By the data on flows that second gauge 42 detects, can suitably strengthen or reduce the path of the first valve 51 or the second valve 52, with by flow-control within the required range.
Further, this oily-water seperating equipment also comprises the 3rd flowmeter 43 between the second end and the first import and/or between the second end of the second horizontal tube 22 and the second import being arranged on the first horizontal tube 21, for detecting the flow of the rich oil mixed liquor after laddertron assembly 2 and rich water mixed liquid.Preferably, 3rd 43, flowmeter need to be arranged between the second end of the first horizontal tube 21 and the first import and between the second end of the second horizontal tube 22 and the second import in a place, obtain the flow of rich oil mixed liquor or rich water mixed liquid, corresponding rich water mixed liquid or the flow of rich oil mixed liquor can be combined by the data on the 3rd flowmeter 43 and first-class gauge 41 and calculate.
The 3rd valve 53 is also provided with, for regulating the flow of rich oil mixed liquor between second end of the first horizontal tube 21 and the first import; The 4th valve 54 is also provided with, for regulating the flow of rich water mixed liquid between second end of the second horizontal tube 22 and the second import.3rd flowmeter 43 is positioned at the 3rd valve 53 and/or the 4th valve 54 near the side of vertical tube body 30.By the data on flows that the 3rd flowmeter detects, can suitably strengthen or reduce the path of the 3rd valve 53 or the 4th valve 54, with the rich oil mixed liquor of control flow check to vertical tube body 30 or the flow of rich water mixed liquid.
In the present embodiment, vertical tube assembly 3 also comprises the oil inlet pipe 33 be connected between the first import and the first horizontal tube 21 second end and the water inlet pipe 34 be connected between the second import and the second horizontal tube 22 second end.3rd valve 53 is arranged between oil inlet pipe 33 and the second end of the first horizontal tube 21, and the 4th valve 54 is arranged between water inlet pipe 34 and the second end of the second horizontal tube 22; 3rd flowmeter 43 is arranged on oil inlet pipe 33 and/or water inlet pipe 34.Oil inlet pipe 33 and water inlet pipe 32 are preferably bar shaped tubulose, are beneficial to rich oil mixed liquor and rich water mixed liquid flows in vertical tube body 30 gently.
This oily-water seperating equipment also comprises the 4th flowmeter 44 be arranged on the second flowline 31 and/or the second outlet pipe 32, with the flow of the flow and aqueous phase that obtain finally separated oil phase.Second flowline 31 is also provided with on the 5th valve 55, second outlet pipe 32 and is also provided with the 6th valve 56; 4th flowmeter 44 is positioned at the 5th valve 55 and/or the 6th valve 56 near the side of vertical tube body 30.Second flowline 31 and the second outlet pipe 32 also can be provided with Pressure gauge (not shown), to detect the last oil phase of outflow and the hydraulic pressure of aqueous phase.
This oily-water seperating equipment also comprises the level detector 60 be arranged on vertical tube body 30 top, and the sound-pipe 61 of level detector 60 to extend in vertical tube body 30 and is positioned at the below of the second import, for detecting profit boundary liquid level in vertical tube body 30.
Above-mentioned each flowmeter, valve and level detector 60 can form the detecting and controlling system of this oily-water seperating equipment, to detect and to control in oily-water seperating equipment fluid flow everywhere.By the oily-water seperating equipment of this embodiment, water-oil separating is carried out to crude oil liquid, finally can discharge the oil phase of moisture content within 1%, the aqueous phase of oil content within 500ppm, the oil phase of discharging can refine or sells etc. as crude oil finished product further, and the aqueous phase of discharge then enters sewage disposal system and processes further.
With reference to figure 1, adopt the oil-water separation method that oily-water seperating equipment of the present utility model carries out, can comprise the following steps:
S1, crude oil liquid and demulsifier are delivered in cyclone pipe body 10 by feed tube 11 with cyclone mode, crude oil liquid and demulsifier mix and realize the initial gross separation of water-oil phase in crude oil liquid in cyclone pipe body 10, are formed and are aggregated in the rich oil mixed liquor of central area in cyclone pipe body 10 and are aggregated in the rich water mixed liquid of cyclone pipe body 10 tube wall inner circumferential.Wherein, crude oil liquid before entering feed tube 11 first through gas-liquid separation process; Crude oil liquid and demulsifier flow to feed tube 11 with perpendicular both direction, in feed tube 11 after preliminary mixing, and fully mixing further under the eddy flow field in cyclone pipe body 10.
S2, rich oil mixed liquor enter the first flowline 12 and the first horizontal tube 21 successively by cyclone pipe body 10 top, and rich water mixed liquid enters the first outlet pipe 13 and the second horizontal tube 22 successively by the lower end of cyclone pipe body 10.Wherein, rich oil mixed liquor flows in the first flowline 12 from cyclone pipe body 10 top center, and rich water mixed liquid flows in the first outlet pipe 13 from cyclone pipe body 10 inwall with the direction tangent with cyclone pipe body 10.
In step s 2, the first horizontal tube 21 is entered at rich oil mixed liquor, after rich water mixed liquid enters the second horizontal tube 22, read the data on flows that the second gauge 42 on the first horizontal tube 21 detects, the data on flows detected according to first-class gauge 41 in the data on flows of second gauge 42 and feed tube 11 regulates the first valve 51 between the first flowline 12 and the first horizontal tube 21 and the second valve 52 between the first outlet pipe 13 and the second horizontal tube 22, the ratio of the data on flows that the data on flows controlling the display of second gauge 42 shows with first-class gauge 41 is 1.5-2 times of crude oil liquid oil content.Otherwise, also the data on flows of the second gauge 42 on the second horizontal tube 22 can be read, according to the data on flows of this second gauge 42 and first-class gauge 41, regulate the first valve 51 and the second valve 52, the ratio of the data on flows that the data on flows controlling second gauge 42 display on the second horizontal tube 22 shows with first-class gauge 41 is 0.5-1 times of crude oil liquid oil content.
In this step S2, in the first horizontal tube 21, demulsifier continuation effect contained in rich oil mixed liquor, make the oil droplet coalescence in rich oil mixed liquor, aqueous phase in rich oil mixed liquor is settled down to the bottom of the first horizontal tube 21 downwards, oil phase in rich oil mixed liquor moves up to the top of aqueous phase, and the aqueous phase bottom the first horizontal tube 21 is displaced downwardly in the second horizontal tube 22 by the VERTICAL TUBE 23 connected between the first horizontal tube 21 and the second horizontal tube 22.
In the second horizontal tube 22, demulsifier continuation effect contained in rich water mixed liquid, make the oil droplet coalescence in rich water mixed liquid, oil phase in rich water mixed liquid moves up to the top of the second horizontal tube 22, aqueous phase in rich water mixed liquid is settled down to the below of oil phase, and the oil phase at the second horizontal tube 22 top is by VERTICAL TUBE 23 moving in the first horizontal tube 21.
S3, rich oil mixed liquor enter vertical tube body 30 upper end by the first import after the first horizontal tube 21, rich water mixed liquid enters vertical tube body 30 lower end by the second import after the second horizontal tube 22, under the continuation effect of gravity and demulsifier, the downward sedimentation of water contained in rich oil mixed liquor, oil droplet coalescence contained in rich water mixed liquid floats, and realizes the separation again of water-oil phase.
In step s3, at rich oil mixed liquor through the first horizontal tube 21, rich water mixed liquid is after the second horizontal tube 22, read the data on flows that the 3rd flowmeter 43 between the second horizontal tube 22 and the second import detects, the 3rd valve 53 between the first horizontal tube 21 and the first import and the 4th valve 54 between the second horizontal tube 22 and the second import is regulated according to the data on flows of the 3rd flowmeter 43 and the data on flows of first-class gauge 41, the ratio of the data on flows that the data on flows controlling the 3rd flowmeter 43 display shows with first-class gauge 41 is substantially equal to the oil content of crude oil liquid.
The oil phase obtained after S4, again separation is exported by second flowline 31 at vertical tube body 30 top, and after being again separated, the aqueous phase of acquisition is discharged by the second outlet pipe 32 bottom vertical tube body 30.
By this oil-water separation method, water-oil separating is carried out to crude oil liquid, finally can discharge the oil phase of moisture content within 1%, the aqueous phase of oil content within 500ppm, the oil phase of discharging can refine or sells etc. as crude oil finished product further, and the aqueous phase of discharge then enters sewage disposal system and processes further.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. an oily-water seperating equipment, comprises the cyclone pipe assembly (1), laddertron assembly (2) and the vertical tube assembly (3) that connect successively; It is characterized in that:
Described cyclone pipe assembly (1) comprise cyclone pipe body (10), with described cyclone pipe body (10) vertical tangent be connected mix with demulsifier for crude oil liquid after the feed tube (11), the first flowline (12) being connected to described cyclone pipe body (10) top and vertical tangent the first outlet pipe (13) being connected to described cyclone pipe body (10) lower end that pass through;
Described vertical tube assembly (3) comprises vertical tube body (30), be connected to the top of described vertical tube body (30) and second flowline (31) of bottom and the second outlet pipe (32), and the upper and lower side of described vertical tube body (30) is respectively equipped with the first import and the second import;
Described laddertron assembly (2) comprises opposing parallel the first horizontal tube (21) and the second horizontal tube (22) and at least one VERTICAL TUBE (23) be vertically connected between described first horizontal tube (21) and the second horizontal tube (22); The first end of described first horizontal tube (21) is connected with the free end of described first flowline (12), and the second end is connected with described first import; The first end of described second horizontal tube (22) is connected with the free end of described first outlet pipe (13), and the second end is connected with described second import.
2. oily-water seperating equipment according to claim 1, it is characterized in that, this oily-water seperating equipment also comprises the first-class gauge (41) be arranged on described feed tube (11) and the second gauge (42) be arranged on the first end of described first horizontal tube (21) and/or the first end of described second horizontal tube (22);
Be provided with the first valve (51) between the free end of described first flowline (12) and the first end of described first horizontal tube (21), between the free end of described first outlet pipe (13) and the first end of described second horizontal tube (22), be provided with the second valve (52).
3. oily-water seperating equipment according to claim 2, it is characterized in that, this oily-water seperating equipment also comprises the 3rd flowmeter (43) between the second end and described first import and/or between the second end of described second horizontal tube (22) and described second import being arranged on described first horizontal tube (21);
Also be provided with the 3rd valve (53) between second end of described first horizontal tube (21) and described first import, between the second end of described second horizontal tube (22) and described second import, be also provided with the 4th valve (54); Described 3rd flowmeter (43) is positioned at the side of described 3rd valve (53) and/or the close described vertical tube body (30) of the 4th valve (54).
4. oily-water seperating equipment according to claim 3, it is characterized in that, described vertical tube assembly (3) also comprises the oil inlet pipe (33) be connected between described first import and described first horizontal tube (21) second end and the water inlet pipe (34) be connected between described second import and described second horizontal tube (22) second end; Described 3rd valve (53) is arranged between the second end of described oil inlet pipe (33) and described first horizontal tube (21), and described 4th valve (54) is arranged between the second end of described water inlet pipe (34) and described second horizontal tube (22); Described 3rd flowmeter (43) is arranged on described oil inlet pipe (33) and/or described water inlet pipe (34).
5. oily-water seperating equipment according to claim 2, is characterized in that, this oily-water seperating equipment also comprises the 4th flowmeter (44) be arranged on described second flowline (31) and/or described second outlet pipe (32);
Described second flowline (31) is provided with the 5th valve (55), and described second outlet pipe (32) is provided with the 6th valve (56); Described 4th flowmeter (44) is positioned at the side of described 5th valve (55) and/or the close described vertical tube body (30) of described 6th valve (56).
6. oily-water seperating equipment according to claim 5, it is characterized in that, this oily-water seperating equipment also comprise to be arranged on described vertical tube body (30) top, for detecting the level detector (60) of described vertical tube body (30) interior profit boundary liquid level, the sound-pipe (61) of described level detector (60) to extend in described vertical tube body (30) and is positioned at the below of described second import.
7. the oily-water seperating equipment according to any one of claim 1-6, it is characterized in that, the position of described feed tube (11) and described cyclone pipe body (10) tangent connection is positioned at the same side with described first outlet pipe (13) and the tangent position be connected of described cyclone pipe body (10) on described cyclone pipe body (10).
8. the oily-water seperating equipment according to any one of claim 1-6, is characterized in that, the top of described cyclone pipe body (10) is funnel-form; The bottom of described cyclone pipe body (10) is that back taper protrudes, and forms the deposition portion (101) for solids particles precipitate; Described first outlet pipe (13) and the described tangent position be connected of cyclone pipe body (10) are positioned at described deposition portion (101) top.
9. the oily-water seperating equipment according to any one of claim 1-6, it is characterized in that, described feed tube (11) away from one end of described cyclone pipe body (10) be formed respectively for described crude oil liquid and demulsifier by entering the first inlet (111) in described feed tube (11) and the second inlet (112), described first inlet (111) and the second inlet (112) are gone up mutual vertical at described feed tube (11).
10. oily-water seperating equipment according to claim 9, is characterized in that, the described feed tube (11) between described first inlet (111) and the second inlet (112) is also provided with Pressure gauge.
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| CN201520148555.0U CN204502474U (en) | 2015-03-16 | 2015-03-16 | Oily-water seperating equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520148555.0U CN204502474U (en) | 2015-03-16 | 2015-03-16 | Oily-water seperating equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707364A (en) * | 2015-03-16 | 2015-06-17 | 中国海洋石油总公司 | Oil-water separation device and oil-water separation method |
| CN106433764A (en) * | 2016-11-02 | 2017-02-22 | 中国石油化工股份有限公司 | Short-process water pre-separation apparatus for oilfield produced fluid |
| CN109316779A (en) * | 2018-11-07 | 2019-02-12 | 中石化石油工程技术服务有限公司 | Oily water separating equipment applied to oil field mining liquid |
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2015
- 2015-03-16 CN CN201520148555.0U patent/CN204502474U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104707364A (en) * | 2015-03-16 | 2015-06-17 | 中国海洋石油总公司 | Oil-water separation device and oil-water separation method |
| CN104707364B (en) * | 2015-03-16 | 2017-01-04 | 中国海洋石油总公司 | Oil-water separation device and oil-water separation method |
| CN106433764A (en) * | 2016-11-02 | 2017-02-22 | 中国石油化工股份有限公司 | Short-process water pre-separation apparatus for oilfield produced fluid |
| CN106433764B (en) * | 2016-11-02 | 2018-02-23 | 中国石油化工股份有限公司 | A kind of pre- turnout reason device of oil field mining liquid short route |
| CN109316779A (en) * | 2018-11-07 | 2019-02-12 | 中石化石油工程技术服务有限公司 | Oily water separating equipment applied to oil field mining liquid |
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| C14 | Grant of patent or utility model | ||
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC (China) Co., Ltd. Shenzhen Branch Patentee after: China Offshore Oil Group Co., Ltd. Address before: China CNOOC Building No. 25 Beijing 100010 Dongcheng District Chaoyangmen North Street China CNOOC Oil Corporation, the Ministry of science and technology development Co-patentee before: CNOOC (China) Co., Ltd. Shenzhen Branch Patentee before: China National Offshore Oil Corporation |