CN202970673U - Physical excitation and three-phase separation pre-separating current-stabilizing water distributor for water injected into well - Google Patents
Physical excitation and three-phase separation pre-separating current-stabilizing water distributor for water injected into well Download PDFInfo
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- CN202970673U CN202970673U CN 201120536267 CN201120536267U CN202970673U CN 202970673 U CN202970673 U CN 202970673U CN 201120536267 CN201120536267 CN 201120536267 CN 201120536267 U CN201120536267 U CN 201120536267U CN 202970673 U CN202970673 U CN 202970673U
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Abstract
A physical excitation and three-phase separation pre-separating current-stabilizing water distributor for water injected into a well comprises a tank-shaped container A'. The middle/lower part of the tank-shaped container A' is provided with a water inlet pipe 1. After the water inlet pipe 1 enters the tank-shaped container A', the water inlet pipe 1 is connected with an upward oblique pipe 2. The oblique pipe 2 is connected with a vertical upward expanding pipe at the central position of a cross section of the tank-shaped container A'. The expanding pipe forms a physical excitation area 3. The central part of the physical excitation area is provided with a physical excitator 4. The physical excitator 4 is a dissolved gas excitation releaser. The oblique pipe 2 is connected with a water inlet pipe of the physical excitator 4. The expanding pipe is connected with a current stabilization water distributor 5 above the expanding pipe. The current stabilization water distributor 5 is a reverse cone which is similar with a bell mouth. The inner wall of the reverse cone is waveshaped. The top of the tank-shaped container A' is provided with an oil stripper 6. An oil collection small steel groove is provided below the oil stripping board of the oil stripper 6. The small steel groove is connected with an oil collection pipe which is communicated with an oil tank. The lower part of the tank-shaped container A' is provided with a purification filtering layer 7. The bottom of the tank-shaped container A' is provided with a water outlet pipe 8.
Description
Technical field
The utility model is related to the treatment for reuse that well water is noted in oil field.
Technical background：
When continental oil fields implement " two adopt ", a large amount of note well water are needed to use, when note well water returns to ground, after having withdrawn most of crude oil at electric dehydration station, remainder has the substantial amounts of oil-polluted water must also be by further oil removing, except suspended impurity and some dissolved gas, such as in electric dehydration tank：Natural gas, hydrogen sulfide, oxygen etc., reach corresponding codes and standards, and the note well water water quality of the recovery can be made to reach the water standard requirement of reinjected water.There is different quality requirement to different stratum, such as：Oil content≤5ppm in reinjected water is required to the reinjected water of less permeable layer；Suspended impurity content≤1ppm；Suspended impurity median particle size≤1 μm.But numerous problems and loss were brought so that not only having exhausted the people and drained the treasury but also smoothly having been developed for a long time to petroleum resources, a problem in being developed as petroleum resources because various technical reasons can not nearly all reach standard requirement for a long time in practice.It is relevant that the oil spill accident in Bohai Sea Gulf Peng Lai 19-3 oil fields in the shock whole nation does not just reach standard with the reinjected water that long-time is used.Present invention design is aiming at one of above-mentioned problem, the effective solution and approach of proposition.Notice the reset condition feature of the note well water to be recycled --- 1, mostly containing 2% or so all kinds of dissolved gas；2nd, electric dehydration tank has 2kg/cm in itself2The overbottom pressure of left and right.The gas in the note well water to be recycled, oil, water can be produced good pre-separation using the original condition having of the note well water to be recycled and the physical exciter and corollary apparatus of the present inventor and acted on.In order to the follow-up further processing up to standard to note well water.
The content of the invention
The technical solution of the utility model is as follows：
A kind of physical excitation for noting well water,Three-phase separation pre-separation current stabilizing water-locator,As shown in Figure 1,It includes a tank container A ',There is water inlet pipe 1 in tank container A ' middle and lower part,Water inlet pipe 1 connects upward oblique pipe 2 afterwards into tank container A ',Oblique pipe 2 is connected with enlarged tube vertically upward in the center in tank container A ' cross sections,Enlarged tube constitutes physics lasing region 3,The center in physical excitation area is equipped with physical exciter 4,Oblique pipe 2 is connected with the water inlet pipe of physical exciter 4,Current stabilization water-locator 5 is connected with enlarged tube,As shown in Figure 2,Oil wiper 6 is housed at tank container A ' top,There is the inclined oily small steel tank of receipts under the oil scraping plate of oil wiper 6,Small steel tank is connected with leading to the collection tube of oil storage tank,Purification filtering layer 7 is arranged at tank container A ' bottom,Outlet pipe 8 is arranged at tank container A ' bottom,Described physical exciter 4,Such as Fig. 4,Shown in Fig. 5 and Fig. 6,It has a water inlet pipe G,The water inlet pipe G water inlet restricting orifice A of one end connection one,There is the throttle orifice 9 of a circular hole concentric with water inlet pipe in water inlet restricting orifice A center,The water inlet restricting orifice A another side relative to water inlet pipe G have one it is coaxial with throttle orifice 9,It is welded on into the torrent tore of reflection C on water restricting orifice A,Torrent tore of reflection C is wall thickness 2-5mm,High 10-12mm annulus,There is a circular reflection to agitate device B in torrent tore of reflection C,Device B is agitated in reflection and torrent tore of reflection C is coaxial,Reflection agitates device B for a cylinder table,4-6 times of the diameter of a diameter of throttle orifice 9 of cylinder table,Cylinder table has the high 1.0-2.0mm of circle shoulder towards the surrounding of water inlet restricting orifice A one side,Shoulder breadth 1.5-2.5mm,Form cylinder table concave surface,1.15-1.2 times of the blind cylindrical hole that there is an a diameter of diameter of throttle orifice 1 in cylinder table concave surface center agitates hole 10 as reflection,It is 1: 0.8-1.2 (being adjusted according to the characteristic of solution gas in the kinematic coefficient of viscosity and water of water) that the aspect ratio in hole 10 is agitated in reflection,From the side of hole 2 is agitated in reflection outwards,Radially horadiam, which is divided equally, is provided with 4-8 bar torrent groove 11,Torrent groove 11 is rectangular channel,Size is determined according to processing water,Torrent groove 11 through to outside the shoulder of cylinder table surrounding (i.e.：The shoulder of cylinder table is cut into 4-8 breach), the sectional area summation of many bar grooves is 1.5-2.5 times of the area of throttle orifice 9, the depth of torrent groove 3 agitates the 30-60% of the depth in hole for reflection, the another side of cylinder table has the cylinder table handle of a round bar shape coaxial with cylinder table, the diameter of cylinder table handle is the 0.3-0.6 of cylinder table diameter, the termination cental axial position of cylinder table handle has a M8 or M10 cecum screwed hole, for connecting adjusting screw rod, to adjust the gap between cylinder table plane and water inlet restricting orifice A planes, the cylinder table handle that device B is agitated in reflection is seated in the fixation bearing socket D for being welded on cover plate E central cylindricals, there are the tapped through hole of one and cylinder table pommel portion screwed hole same specification in cover plate E center, there is regulation reflection to agitate on device in tapped through hole, the screw rod H of lower lifting, the outer casing F of annular is welded between water inlet restricting orifice A and cover plate E, make outer casing F, restricting orifice A and cover plate E of intaking constitutes the building enclosure of a physical exciter, 2-3 times of outer casing F a diameter of cylinder table diameter, multiple water outlet ventholes 12 are provided with the circumference of outer casing F Yu cover plate E junctions, the gross area of water outlet venthole 12 is 20-30 times of the area of throttle orifice 9；Described current stabilization water-locator 5, as shown in Fig. 2 it is a such as bell-mouthed back taper, the inwall undulate of back taper is formed by nylon die casting.The physics phase (referring to proportion, quality, movement velocity, direction of motion etc.) of all space particles in fixed space is enclosed in the water-locator relative different, and this space physics situation is advantageous to three kinds of different materials of proportion --- oil, water, suspended impurity natural separation during exercise.Simultaneously because water-locator enters under water small (big (the diameter D) suitable for reading of diameter d) and water-locator of mouth, the upward movement velocity to perimeter outlet is to tend to remain in a standstill to produce three-phase current stabilization effect from lower inlet to upper outlet, without turbulent flow and the Emulsification effect of oil, water distribution is uniform and stable.
The physical excitation of note well water of the present utility model, three-phase separation pre-separation current stabilizing water-locator are run as follows：
2. 1. the oil-polluted water of purification pending first continue the physical exciter in physical excitation area is entered 3. under electric dehydration tank tank pressure drives by the oblique pipe in A ' tanks again into the water inlet of the present apparatus by pipeline under the driving of electric dehydration tank tank pressure from electric dehydration storage tank delivery port and 4. enter gas, oil, water three phase separation physical excitation area, now a large amount of bubbles, 5. oil pours in current stabilization water-locator (see Fig. 2) together with suspended impurity and water, flowing velocity slows down, three phase separation is further continued for carrying out, float over uppermost oil and suspended impurity, the oil scraping plate of the oil wiper on A tanks top 6. is installed in scrape into the oily channel bar of inclined receipts, and oil tank will be recycled to along channel-section steel outlet injection collection tube.When tank container A ' implements above-mentioned process operation in inherence, the working of water-locator is that continuously, the You Heshui overflowed in water-locator upper edge hole, oil floats to top, is reclaimed by oil wiper；Water is then from upper edge hole to underflow stream, and 8. 7. purified filtering layer flow out from tank container A ' bottoms outlet pipe.
It facts have proved, physical excitation, three-phase separation pre-separation current stabilizing water-locator using the initial condition of reinjected water to be recycled using the note well water of the present invention, substantially become clear reclaiming the starting stage hardly consuming cost for noting well water with regard to the oil and water quality that can isolate about 90% or so.
This is just filled with cost extremely cheap technical measures at the very start in the oil removing, purification, removal process for deploying a large amount of reinjected waters, effect is fairly obvious, naked eyes just will be obvious that, intervened by the technology of above-mentioned physical excitation pre-separation current stabilization water-locator, water quality has occurred and that significant change, gas is without oil has reclaimed 90% or so, and water becomes clear.
Brief description of the drawings
Fig. 1 is the note physical excitation of well water of the present utility model, three-phase separation pre-separation current stabilizing water-locator schematic diagram, wherein：A ' is tank container；1 is oil-polluted water import；2 be oblique pipe；3 be physical excitation area；4 be physical exciter；5 be current stabilization water-locator；6 be oil wiper and oil scupper；7 be purification filtering layer；8 be that pre-separated oil removing removes the outlet pipe after suspended impurity.
Fig. 2 is the diagrammatic cross-section of current stabilization water-locator.
Fig. 3 is the top view of Fig. 2 current stabilization water-locators.
Fig. 4 is the diagrammatic cross-section of physical exciter.
Fig. 5 is the top view of Fig. 4 physical exciters.
Fig. 6 agitates device B schematic diagram for the reflection of physical exciter.
Embodiment
Embodiment
The physical excitation for the note well water that the present embodiment is used, three-phase separation pre-separation current stabilizing water-locator (see accompanying drawing 1), L a length of 450mm, α of its oblique pipe 2 intake are 45 °, H is 400mm, it is mounted with to be mounted with nylon matter current stabilization water-locator 5 on physical exciter 4, physical exciter 4 afterwards.The water inlet lower relative aperture D1 of nylon matter current stabilization water-locator 5 (see accompanying drawing 2) is diameter 150mm, bore D is that diameter 600mm, H are that 91mm, α are 22 ° in water outlet, the section of the concentric circles viscous flow ring of water-locator is that h is that 15mm, h1 are that 6mm, R1 are that 12mm, R2 are that 9mm, R3 are the sine surface that 12mm, R4 are 15mm, and spilled water hole d is diameter 10mm.Being equipped with tank container A ' top under oil wiper 6, the oil scraping plate of oil wiper 6 has the inclined oily small steel tank of receipts, and small steel tank is connected with leading to the collection tube of oil storage tank, and the porcelain grain particle diameter for purifying filtering layer 7 is that 0.5~1.0mm, h are 1000mm.The physical exciter 4 used for the cylindrical metal box body that external diameter is 120mm, thickness 57mm, its structure as shown in Fig. 4, Fig. 5 and Fig. 6, wherein：A diameter of 10mm of throttle orifice 9, , torrent tore of reflection C wall thickness 3mm, high 10mm, , a diameter of 60mm of cylinder table, the shoulder height 1.5mm of cylinder table, shoulder breadth 2.0mm, a diameter of 12.0mm in hole 10 is agitated in reflection, the depth 10.0mm of hole 2 is agitated in reflection, from the side of hole 2 is agitated in reflection outwards, radially horadiam, which is divided equally, is provided with 6 torrent grooves 11, torrent groove 11 is rectangular channel, the width of torrent groove 11 4.0mm, deep 5.0mm, a diameter of 25mm of cylinder table handle, long 25mm, the cecum screwed hole of the termination cental axial position of cylinder table handle is M8, outer casing F internal diameter is 112mm, 8 water outlet ventholes 12 are provided with outer casing lower semisection, water outlet venthole 12 is width 33mm, high 10.0mm rectangular opening, the exciter bottom central part has regulating bolt, it can be adjusted to obtain optimal stimulation effect according to the actual physics parameter of water.
Embodiment test result：
Claims (1)
1. a kind of physical excitation for noting well water, three-phase separation pre-separation current stabilizing water-locator, it is characterized in that：It includes a tank container（A’）, in tank container（A’）Middle and lower part have water inlet pipe（1）, water inlet pipe（1）Into tank container（A’）Upward oblique pipe is connected afterwards（2）, oblique pipe（2）In tank container（A’）The center in cross section connects an enlarged tube vertically upward, and enlarged tube constitutes physics lasing region（3）, the center in physical excitation area is equipped with physical exciter（4）, oblique pipe（2）With physical exciter（4）Water inlet pipe be connected, current stabilization water-locator is connected with enlarged tube（5）, in tank container（A’）Top be equipped with oil wiper（6）, oil wiper（6）Oil scraping plate under have it is inclined receive oily small steel tank, small steel tank is connected with leading to the collection tube of oil storage tank, tank container（A’）Bottom have purification filtering layer（7）, tank container（A’）Bottom have outlet pipe（8）, described physical exciter, it has a water inlet pipe（G）, water inlet pipe（G）One end connection one intake restricting orifice（A）, restricting orifice of intaking（A）Center have the throttle orifice of a circular hole concentric with water inlet pipe（9）, restricting orifice of intaking（A）Relative to water inlet pipe（G）Another side have one and throttle orifice（9）It is coaxial, be welded on into water restricting orifice（A）On torrent tore of reflection（C）, torrent tore of reflection（C）For wall thickness 2-5mm, high 10-12mm annulus, in torrent tore of reflection（C）Inside there is a circular reflection to agitate device（B）, reflect and agitate device（B）With torrent tore of reflection（C）Coaxially, device is agitated in reflection（B）For a cylinder table, a diameter of throttle orifice of cylinder table（9）4-6 times of diameter, cylinder table towards water inlet restricting orifice（A）The surrounding of one side have the high 1.0-2.0mm of circle shoulder, shoulder breadth 1.5-2.5mm forms cylinder table concave surface, there is an a diameter of throttle orifice in cylinder table concave surface center（1）1.15-1.2 times of blind cylindrical hole of diameter agitates hole as reflection（10）, reflect and agitate hole（10）Aspect ratio be 1 ﹕ 0.8-1.2, agitate hole from reflection（10）Side is risen outwards, and radially horadiam, which is divided equally, is provided with 4-8 bar torrent grooves（11）, torrent groove（11）For rectangular channel, torrent groove（11）Through to outside the shoulder of cylinder table surrounding, the sectional area summation of many bar grooves is throttle orifice（9）1.5-2.5 times of area, torrent groove（11）Depth for reflection agitate hole depth 30-60%, the another side of cylinder table has the cylinder table handle of a round bar shape coaxial with cylinder table, the diameter of cylinder table handle is the 0.3-0.6 of cylinder table diameter, the termination cental axial position of cylinder table handle has a M8 or M10 cecum screwed hole, for connecting adjusting screw rod, to adjust cylinder table plane and water inlet restricting orifice（A）Device is agitated in gap between plane, reflection（B）Cylinder table handle be seated in and be welded on cover plate（E）The fixation bearing socket of central cylindrical（D）It is interior, cover plate（E）Center have the screw rod for thering is regulation reflection to agitate device oscilaltion in the tapped through hole of one and cylinder table pommel portion screwed hole same specification, tapped through hole（H）, in water inlet restricting orifice（A）With cover plate（E）Between be welded with the outer casing of annular（F）, make outer casing（F）, water inlet restricting orifice（A）And cover plate（E）Constitute the building enclosure of a physical exciter, outer casing（F）2-3 times of a diameter of cylinder table diameter, in outer casing（F）With being provided with multiple water outlet ventholes on the circumference of cover plate E junctions（12）, water outlet venthole（12）The gross area be throttle orifice（9）20-30 times of area；Described current stabilization water-locator（5）, it is one such as bell-mouthed back taper, the inwall undulate of back taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120536267 CN202970673U (en) | 2011-12-20 | 2011-12-20 | Physical excitation and three-phase separation pre-separating current-stabilizing water distributor for water injected into well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120536267 CN202970673U (en) | 2011-12-20 | 2011-12-20 | Physical excitation and three-phase separation pre-separating current-stabilizing water distributor for water injected into well |
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| Publication Number | Publication Date |
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| CN202970673U true CN202970673U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120536267 Withdrawn - After Issue CN202970673U (en) | 2011-12-20 | 2011-12-20 | Physical excitation and three-phase separation pre-separating current-stabilizing water distributor for water injected into well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493796A (en) * | 2011-12-20 | 2012-06-13 | 南京碧盾环保科技有限公司 | Physical excitation and three-phase separation pre-separation current stabilizing and water distributing machine for well injection water |
-
2011
- 2011-12-20 CN CN 201120536267 patent/CN202970673U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493796A (en) * | 2011-12-20 | 2012-06-13 | 南京碧盾环保科技有限公司 | Physical excitation and three-phase separation pre-separation current stabilizing and water distributing machine for well injection water |
| CN102493796B (en) * | 2011-12-20 | 2014-04-16 | 南京碧盾环保科技有限公司 | Physical excitation and three-phase separation pre-separation current stabilizing and water distributing machine for well injection water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20140416 |
|
| RGAV | Abandon patent right to avoid regrant |