CN202527087U - Ground foam generator for oil displacement - Google Patents
Ground foam generator for oil displacement Download PDFInfo
- Publication number
- CN202527087U CN202527087U CN2012201454652U CN201220145465U CN202527087U CN 202527087 U CN202527087 U CN 202527087U CN 2012201454652 U CN2012201454652 U CN 2012201454652U CN 201220145465 U CN201220145465 U CN 201220145465U CN 202527087 U CN202527087 U CN 202527087U
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- Prior art keywords
- foaming
- pipe
- foaming agent
- tube
- displacement
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Abstract
The utility model discloses a ground foam generator for oil displacement. One end of a foaming tube is provided with an air inlet, and the other end of the foaming tube is provided with a foam outlet; spoilers which are distributed in a staggered mode are fixed on the inner wall of the foaming tube along the extension direction of a pipeline at intervals; the side wall of the foaming tube, which is close to the air inlet, is communicated with a foaming agent spray tube; and the foaming agent spray tube is provided with a spray nozzle which is communicated with an inner cavity of the foaming tube, sprays a foaming agent towards the foam outlet end of the foaming tube in the extension direction of the foaming tube and forms an inclined angle with the extension direction of the foaming tube. By a jet flow technology, the foaming agent is obliquely sprayed into the foaming tube by the spray tube; when the foaming agent and gas introduced into the foaming tube pass through the spoilers, vortex is formed to further mix the gas with the foaming agent, so that a uniform gas-liquid dispersion effect and a good foaming effect are achieved; and moreover, the ground foam generator has a simple structure, is low in manufacturing cost and small in size, and can be conveniently carried and mounted during on-site construction.
Description
Technical field
The utility model relates to a kind of displacement of reservoir oil land used papula foam generator.
Background technology
The conventional foam generator mainly adopts the concentric tube structure at present; Foam-making apparatus is used in disclosed a kind of colliery dedusting like Chinese patent open file CN101251024B; This device is mainly connected to form by tail pipe, venturi socket and foam obstacle tube successively; Sidewall at the venturi socket is provided with air inlet, is evenly equipped with the air inlet aperture on the passage diffuser surface of venturi socket, in this venturi socket diffuser, is provided with conical flow spoiler simultaneously; Also offer some apertures in the flow spoiler, be provided with balk board in foam obstacle tube interval.Complex structure, the volume of this foam-making apparatus are bigger, and the cost of manufacturing is higher, moving and installing when being not easy to ground construction.
The utility model content
The purpose of the utility model is: a kind of simple in structure, displacement of reservoir oil land used papula foam generator of being convenient to install is provided.
The technical scheme of the utility model is: a kind of displacement of reservoir oil land used papula foam generator; Comprise the foaming pipe; Described foaming Guan Yiduan is an air inlet; The other end is a foam outlet; At the alternate spoiler that is laid staggeredly that is fixed with of inwall upper edge pipeline bearing of trend of foaming pipe, on the sidewall of foaming pipe, be communicated with the foaming agent jet pipe near the air inlet end, this foaming agent jet pipe have is communicated with the foaming tube cavity and injection direction on the bearing of trend of foaming pipe towards the foam outlet end of foaming pipe and and foam and have the spout of angle between the bearing of trend of managing.
Described foaming agent jet pipe comprises hollow body, is integrally formed with one heart by the taper throat structure at an end of hollow body to constitute said spout.
Also be connected with valve member at said foaming agent jet pipe through pipeline.
Described valve member is high pressure sluice valve and swing check valve.
Air inlet end at said foaming pipe is connected with air inlet pipe with one heart.
Be respectively equipped with plural flow-disturbing hole on described each spoiler.
In said foaming pipe, be positioned on the tube wall of foaming agent jet pipe opposite side and also be fixed with deflector, this deflector is provided with towards the foam outlet extreme direction and is obliquely installed, is used for the foaming agent water conservancy diversion of foaming agent jet pipe ejection and the guide face of diffusion.
The utility model adopts fluidics; Foaming agent is spurted in the foaming pipe through cant of the jet, thereby foaming agent forms eddy current gas is further mixed with foaming agent with getting into the gas of foaming in managing through spoiler the time, make Gas-Liquid Dispersion more even; Foaming effect is better; And this apparatus structure is simple, and low cost of manufacture, volume are little, and construction makes carrying and installation all comparatively convenient at the scene.
Description of drawings
Fig. 1 is the structural representation of the utility model displacement of reservoir oil land used papula foam generator specific embodiment;
Fig. 2 be among Fig. 1 the foaming agent jet pipe along the longitudinal sectional view of its centerline direction;
Fig. 3 is the partial sectional view of Fig. 1;
Fig. 4 is the A-A profile among Fig. 3.
The specific embodiment
The specific embodiment of the displacement of reservoir oil land used papula foam generator of the utility model is as shown in Figure 1; Be provided with a foaming pipe 1 in this foam maker; One end of foaming pipe 1 is provided with gas source inlet 11; The other end is provided with foam outlet 12, at the alternate spoiler 10 that is laid staggeredly that is fixed with of bearing of trend of the inner tubal wall upper edge pipeline of foaming pipe 1.On foaming pipe 1 tube wall, be connected with a foaming agent jet pipe 2 near gas source inlet 11 places; This foaming agent jet pipe 2 has one and stretches in foaming pipe 1 inner chamber and the spout 23 that is interconnected, and has angle between the bearing of trend of the injection direction of this spout 23 and foaming pipe 1 and on the bearing of trend of foaming pipe 1, manages 1 foam outlet 12 towards foaming.In the present embodiment; Like Fig. 2, shown in Figure 3; This foaming agent jet pipe 2 comprises that an inclination is fixed on the hollow body 20 on foaming pipe 1 tube wall; End one in hollow body 20 stretches into foaming pipe 1 is provided with the throat structure 21 of taper with one heart, constitutes the spout 23 of foaming agent jet pipe 2 through this throat structure 21.For increase to spray as foaming pipe 1 in foaming agent and gas between contact; It is managed on the tube wall that is positioned at foaming agent jet pipe 2 opposite sides in 1 in foaming and also is fixed with deflector 14, and this deflector 14 is provided with towards foam outlet 12 directions and is obliquely installed, is used for the foaming agent water conservancy diversion of foaming agent jet pipe 2 ejections and the guide face of diffusion.In the present embodiment, an end of this deflector 14 plugs and is weldingly fixed on the tube wall of the foaming pipe 1 that is positioned at foaming agent jet pipe 2 opposite sides, and the other end tilts towards foam outlet 12.One is connected with air inlet pipe 3 with one heart on the gas source inlet 11 of foaming pipe 1, is connected with swing check valve 4 and high pressure sluice valve 5 away from the rear end of foaming pipe 1 through flange at foaming agent jet pipe 2.Further, for increasing the flow-disturbing and the through-current capability of spoiler, as shown in Figure 4, it also offers three flow-disturbing holes 15 on each spoiler 10.
During work; Nitrogen is injected the gas source inlet 11 of foaming pipe 1 by air inlet pipe 3; Foaming agent is ejected on foaming pipe 1 deflector 14 on the other side through spout 23 through high pressure sluice valve 5, swing check valve 4 and foaming agent jet pipe 2 backs and evenly disperses simultaneously; Fully mix with entering foaming pipe 1 interior nitrogen then, mixed gas-liquid mixture is done the flow-disturbing motion through the spoiler that has flow-disturbing hole 15 10 of interleaved setting on pipe 1 inwall that foams, with the big as far as possible contact-making surface of realization gas-liquid; Thereby form even, stable aerated fluid, by foam outlet 12 outflows of foaming pipe 1.
Claims (7)
1. displacement of reservoir oil land used papula foam generator; Comprise the foaming pipe; It is characterized in that; Described foaming Guan Yiduan is an air inlet, and the other end is a foam outlet, at the alternate spoiler that is laid staggeredly that is fixed with of inwall upper edge pipeline bearing of trend of foaming pipe; On foaming pipe sidewall, be communicated with the foaming agent jet pipe near the air inlet end, this foaming agent jet pipe have is communicated with the foaming tube cavity and injection direction on the bearing of trend of foaming pipe towards the foam outlet end of foaming pipe and and foam and have the spout of angle between the bearing of trend of managing.
2. displacement of reservoir oil land used papula foam generator according to claim 1 is characterized in that described foaming agent jet pipe comprises hollow body, is integrally formed with one heart by conical throat structure at an end of hollow body to constitute said spout.
3. displacement of reservoir oil land used papula foam generator according to claim 1 is characterized in that, also is connected with valve member at said foaming agent jet pipe through pipeline.
4. displacement of reservoir oil land used papula foam generator according to claim 3 is characterized in that described valve member is high pressure sluice valve and swing check valve.
5. displacement of reservoir oil land used papula foam generator according to claim 1 is characterized in that, is connected with air inlet pipe with one heart at the air inlet end of said foaming pipe.
6. displacement of reservoir oil land used papula foam generator according to claim 1 is characterized in that, is respectively equipped with plural flow-disturbing hole on described each spoiler.
7. according to any described displacement of reservoir oil land used papula foam generator of claim 1 to 6; It is characterized in that; In said foaming pipe, be positioned on the tube wall of foaming agent jet pipe opposite side and also be fixed with deflector, this deflector is provided with towards the foam outlet extreme direction and is obliquely installed, is used for the foaming agent water conservancy diversion of foaming agent jet pipe ejection and the guide face of diffusion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201454652U CN202527087U (en) | 2012-04-09 | 2012-04-09 | Ground foam generator for oil displacement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201454652U CN202527087U (en) | 2012-04-09 | 2012-04-09 | Ground foam generator for oil displacement |
Publications (1)
Publication Number | Publication Date |
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CN202527087U true CN202527087U (en) | 2012-11-14 |
Family
ID=47128295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012201454652U Expired - Fee Related CN202527087U (en) | 2012-04-09 | 2012-04-09 | Ground foam generator for oil displacement |
Country Status (1)
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CN (1) | CN202527087U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104147733A (en) * | 2014-07-31 | 2014-11-19 | 成都自能消防设备有限公司 | Gas-liquid mixing device |
CN105521720A (en) * | 2015-12-21 | 2016-04-27 | 西安石油大学 | Foam generator |
CN109173764A (en) * | 2018-10-30 | 2019-01-11 | 湖南农业大学 | Medicament-mixing device and mixed prescription method based on single point injection formula |
CN112584918A (en) * | 2018-08-10 | 2021-03-30 | 斯塔克拉博公司 | Device for contacting a gas stream with a liquid stream |
CN112788918A (en) * | 2020-12-23 | 2021-05-11 | 中车大连机车研究所有限公司 | Turbulent flow jet cooling device for porous medium |
US11179683B2 (en) | 2018-10-22 | 2021-11-23 | Petrochina Company Limited | Microbubble generation device and equipment |
-
2012
- 2012-04-09 CN CN2012201454652U patent/CN202527087U/en not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104147733A (en) * | 2014-07-31 | 2014-11-19 | 成都自能消防设备有限公司 | Gas-liquid mixing device |
CN105521720A (en) * | 2015-12-21 | 2016-04-27 | 西安石油大学 | Foam generator |
CN105521720B (en) * | 2015-12-21 | 2018-01-16 | 西安石油大学 | A kind of foam maker |
CN112584918A (en) * | 2018-08-10 | 2021-03-30 | 斯塔克拉博公司 | Device for contacting a gas stream with a liquid stream |
CN112584918B (en) * | 2018-08-10 | 2023-02-10 | 斯塔克拉博公司 | Device for contacting a gas stream with a liquid stream |
US11654391B2 (en) | 2018-08-10 | 2023-05-23 | Starklab | Device for bringing a gas stream and a liquid stream into contact |
US11179683B2 (en) | 2018-10-22 | 2021-11-23 | Petrochina Company Limited | Microbubble generation device and equipment |
CN109173764A (en) * | 2018-10-30 | 2019-01-11 | 湖南农业大学 | Medicament-mixing device and mixed prescription method based on single point injection formula |
CN109173764B (en) * | 2018-10-30 | 2021-08-31 | 湖南农业大学 | Single-point injection type medicine mixing device and medicine mixing method |
CN112788918A (en) * | 2020-12-23 | 2021-05-11 | 中车大连机车研究所有限公司 | Turbulent flow jet cooling device for porous medium |
CN112788918B (en) * | 2020-12-23 | 2024-02-02 | 中车大连机车研究所有限公司 | Porous medium turbulent flow jet cooling device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20190409 |
|
CF01 | Termination of patent right due to non-payment of annual fee |