CN2771474Y - Wax-proof viscosity-reducing oil-increasing device - Google Patents
Wax-proof viscosity-reducing oil-increasing device Download PDFInfo
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- CN2771474Y CN2771474Y CN 200520095426 CN200520095426U CN2771474Y CN 2771474 Y CN2771474 Y CN 2771474Y CN 200520095426 CN200520095426 CN 200520095426 CN 200520095426 U CN200520095426 U CN 200520095426U CN 2771474 Y CN2771474 Y CN 2771474Y
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Abstract
The utility model belongs to an oil exploitation industry. The utility model relates to a wax-proof, viscosity-reducing, and oil-increasing device which is used for downhole oil pumping. The utility model is composed of a strong magnetic wax-proof separating device, an acoustic wave vibration wax-proof and viscosity-reducing generator, and a suspension flow oil-increasing device which are butted. The utility model is characterized in that the strong magnetic wax-proof separating device is provided with a shell body, a strong magnetic core structure is arranged in the shell body and is composed of a plurality of magnet blocks and pure iron blocks which are alternately arranged, two contiguous magnets are arranged in a homopolar mode, and the magnet blocks and the pure iron blocks form a whole body through a connecting sleeve; the acoustic wave vibration wax-proof and viscosity-reducing generator is provided with a shell body, the internal part of which is provided with a jet flow head which is provided with a wedge-shaped through hole, and a small mouth end of the jet flow head is provided with a bracket which is provided with a vibrating elastic sheet; the suspension flow oil-increasing device is provided with a shell body, the internal part of which is provided with a one-way ball valve, and an eddy flow guide cock body with a multi-head screw groove on the external wall is inserted into an oil outlet end of the shell body. The utility model can reduce viscosity of crude oil, prevent wax deposition, increase flow capability, increase pumping efficiency and increase well yield. The utility model is suitable for production wells of various shallow, middle, and deep vertical wells, inclined wells and horizontal wells.
Description
(1) technical field: the utility model relates to oil exploitation industry, is that a kind of wax-proof viscosity reducing that is used for down-hole oil pumping usefulness increases oily device.
(2) background technology: general crude oil content of wax height, the viscosity height, mobile poor, brought very big difficulty to oil producing operation.Someone has invented strong magnetic treatment wax control device, to decompose the paraffin in the crude oil, but effect is all undesirable through experiment, reason is that its magnetic circuit is unreasonable, and magnet material is selected mistake for use, and being paired tile-shaped magnet in the past forms length about the spiral 300mm of being arranged in pairs along inside pipe wall, and field intensity is less, gradient is littler, can not make paraffin molecule become unidirectional array.Result of use is also bad.And single wax control function, can not solve the problem of the viscosity high fluidity difference of crude oil, make the live load of oil pumper big.
(3) summary of the invention: the purpose of this utility model is the problem that will solve prior art wax control result difference, solves the problem of viscosity of crude high fluidity difference simultaneously, provides a kind of wax-proof viscosity reducing to increase oily device, to improve pump efficiency, improves output.
The technical solution of the utility model is at crude oil content of wax height, the viscosity height, the problem of mobile difference, designing three parts forms wax-proof viscosity reducing and increases oily device, the order of connection of its three part can be exchanged, concrete scheme is: the utility model is separated out device by strong magnetic paraffin control, acoustic vibration wax-proof viscosity reducing generator, outstanding stream oil increasing device three butt joint forms, particularly: the described strong magnetic paraffin control of a. is separated out device, has housing, strong core structure is housed in the housing, this core structure is made up of the alternate layout with the pure iron piece of polylith magnet piece, adjacent two magnet homopolarities arrange that magnet piece and pure iron piece are formed one by an adapter sleeve; B. described acoustic vibration wax-proof viscosity reducing generator has housing, and a jet head that has the wedge shape through hole is housed in the housing, and the osculum end of jet head is equipped with a support, and the vibration shell fragment is installed on the support; C. described outstanding stream oil increasing device has housing, and a non-return valve is housed in the housing, and the oil-out end of housing inserts the vortex water conservancy diversion cock body that has multi-head spiral groove on the outer wall.
In the utility model, described strong magnetic paraffin control is separated out in the device adapter sleeve that connects magnet piece and pure iron piece, includes forward and backward retaining head, and at least three junction plates of employing are interposed on magnet piece and the pure iron piece outer wall, and junction plate two ends and forward and backward retaining are fixedlyed connected.
In the utility model, in the described acoustic vibration wax-proof viscosity reducing generator, rack-mount vibration shell fragment, an end is fixed on the outer end of support, and the other end suspends and places in the wedge shape through hole osculum of jet head.
Operating principle of the present utility model is: crude oil is diamagnetic substance, at first separate out device by strong magnetic paraffin control, under the magnetic circuit process strong magnetic field action of particular design, there are the crude oil or the water of phase transformation trend that phase transformation has taken place, the surface tension of oil molecule reduces, paraffin, change has taken place in the structure of materials such as pitch and form, formed the branch substring of ointment shape and destructible, tiny and the disperse of the particle that wax crystal is separated out, the size of particle can be considered the colloid scope, magnetic field treated has played facilitation to the surface electric double layer formation of colloidal particle, makes the original particle of disappearance that constantly forms again constantly be able to more stable existence because of the surface forms a metastable electric double layer.Because the existence of metastable electric double layer makes magnetic treatment have " memory " effect.The temperature of paraffin mass crystallization has reduced, and the wax in the crude oil divides and just is difficult for being combined into big netted crystal between substring again, and big wax crystalline substance also just can not be adsorbed onto and form the wax layer on the tubing wall.
Crude oil through strong magnetic treatment enters acoustic vibration viscosity reduction generator, utilize the basic principle at the ultrasonic liquid whistle, liquid is on the sonic generator between lower contact under the effect of higher differential pressure, by an initial velocity by the taper contracted section, this moment, flow velocity improved a lot, then liquid enters the taper contracted section of nozzle, the acquisition second liquid flow shrinks, improve constantly flow velocity, when reaching the hydraulics jet hole, obtained very high flow velocity, the acoustic vibration that the high-speed jet excited vibrational system that forms by nozzle produces 400-15000HZ, form acoustic wavefield around in the fluid media (medium), this acoustic wavefield has strong alternating pressure to act on propagation medium, rises and stirs, dispersion and emulsion, the depolymerization viscosity reduction.Brilliant difficult gathering of wax grown up, thereby further reach adhesion reducing and wax preventing, prolong the purpose in oil well paraffinication cycle.
Crude oil through strong magnetic and sonicated flows oil increasing device by outstanding, and the non-return valve that an outer wall is shaped on the vortex water conservancy diversion cock body of multi-head spiral groove and reduces viscosity of crude and gases affect is housed in this device.Thereby prolonged turnover the crude oil suspension time in oil increasing device, the particularly effect of vortex water conservancy diversion cock body, forced crude oil all to produce powerful eddy flow, strengthened the flowability of crude oil greatly.Resistance reduces during the oil pumper down stroke, speeds up, and load reduces during upstroke, and gas disturbs little, and pump efficiency just has bigger raising, thereby has improved well yield.
Characteristics of the present utility model are:
1. increase about oil well output 5-25%;
2. prolong time between well-flushings more than 3 times, reduce the well-flushing number of times;
3. individual well reduces chemicals consumption 30-50%;
4. prevent wax deposition, reduce viscosity, increase the crude oil flow ability, improve pump efficiency;
5. adapt to all kinds of oil wells, comprise horizontal well, pumpingh well, flowing well.
The ㈣ description of drawings:
Fig. 1 is a general assembly drawing of the present utility model;
Fig. 2 is the utility model core structure schematic diagram;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is a vortex water conservancy diversion cock body front view of the present utility model;
Fig. 5 is a vortex water conservancy diversion cock body left view of the present utility model.
Among the figure: 1-housing, 2-core structure, 3-wedge shape through hole, 4-jet head, the 5-housing, 6-butt joint, 7-valve seat, 8-steel ball, the 9-housing, 10-vortex water conservancy diversion cock body, 11-screw, the 12-support, 13-vibrates shell fragment, 14-fin, 15-pure iron piece, 16-magnet piece, 17-junction plate, 18-front head, 19-backstop head, 20-helicla flute.
The ㈤ specific embodiment:
Referring to Fig. 1, the utility model be by strong magnetic paraffin control separate out device, acoustic vibration wax-proof viscosity reducing generator, the butt joint of outstanding stream oil increasing device three parts forms; Acoustic vibration wax-proof viscosity reducing generator wherein docks by butt joint 6 transition with outstanding stream oil increasing device.
Strong magnetic paraffin control in the utility model is separated out utensil steel circle tube form shell body 1, core structure 2 is housed in housing 1, this core structure 2 is referring to Fig. 2, Fig. 3, it is by six pure iron pieces 15 and five magnet piece 16 alternate being formed by stacking, and adjacent two magnet homopolarities are arranged, adopt an adapter sleeve that above-mentioned group of magnets is formed one then.This adapter sleeve includes forward and backward retaining 18,19 (in order to reduce the oily resistance of turnover, front-and- back stop head 18,19 is made bullet-shaped), each design has three fins 14 on forward and backward retaining 18,19, forward and backward retaining 18,19 is placed on the front and back of group of magnets, then three junction plates 17 and the fin 14 welding one on the forward and backward retaining head is promptly made core structure 2.
Acoustic vibration wax-proof viscosity reducing generator in the utility model, has steel tubular shell 5, the oil inlet end of housing 5 has one section reducing, making a stopper jet head 4 is threaded with the reducing section of housing 5, have wedge shape through hole 3 on the jet head 4, the osculum end of jet head 4 outwards is equipped with a support 12, and vibration shell fragment 13 is housed on the support 12, vibration shell fragment 13 1 ends adopt screw 11 to be fixed on the outer end of support 12, and the other end suspends and places in the wedge shape through hole osculum of jet head 4.
Outstanding stream oil increasing device in the utility model has steel tubular shell 9, and the non-return valve of being made up of valve seat 7, steel ball 8 is equipped with at its middle part, and its right-hand member is an oil-in, is shaped on internal thread and is connected with butt joint 6; Its left end is inserted with a vortex water conservancy diversion cock body 10, and its structure has four-start spiral groove 20 referring to Fig. 4, Fig. 5 on the outer wall of its cock body.
When the utility model used, the oil-in end of strong magnetic paraffin control being separated out device connected underground flow string, the outstanding oil-out end that flows oil increasing device is connected oil well pump get final product.
Claims (3)
1. a wax-proof viscosity reducing increases oily device, be by strong magnetic paraffin control separate out device, acoustic vibration wax-proof viscosity reducing generator, outstanding stream oil increasing device three butt joint forms, it is characterized in that: the described strong magnetic paraffin control of a. is separated out device, has housing, strong core structure is housed in the housing, this core structure is made up of the alternate layout with the pure iron piece of polylith magnet piece, and adjacent two magnet homopolarities arrange that magnet piece and pure iron piece are formed one by an adapter sleeve; B. described acoustic vibration wax-proof viscosity reducing generator has housing, and a jet head that has the wedge shape through hole is housed in the housing, and the osculum end of jet head is equipped with a support, and the vibration shell fragment is installed on the support; C. described outstanding stream oil increasing device has housing, and a non-return valve is housed in the housing, and the oil-out end of housing inserts the vortex water conservancy diversion cock body that has multi-head spiral groove on the outer wall;
2. wax-proof viscosity reducing according to claim 1 increases oily device, it is characterized in that: described strong magnetic paraffin control is separated out the adapter sleeve that connects magnet piece and pure iron piece in the device, include forward and backward retaining head, and adopting at least three junction plates to be interposed on magnet piece and the pure iron piece outer wall, junction plate two ends and forward and backward retaining are fixedlyed connected.
3. wax-proof viscosity reducing according to claim 1 increases oily device, it is characterized in that: in the described acoustic vibration wax-proof viscosity reducing generator, and rack-mount vibration shell fragment, an end is fixed on the outer end of support, and the other end suspends and places in the wedge shape through hole osculum of jet head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095426 CN2771474Y (en) | 2005-03-05 | 2005-03-05 | Wax-proof viscosity-reducing oil-increasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095426 CN2771474Y (en) | 2005-03-05 | 2005-03-05 | Wax-proof viscosity-reducing oil-increasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771474Y true CN2771474Y (en) | 2006-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095426 Expired - Fee Related CN2771474Y (en) | 2005-03-05 | 2005-03-05 | Wax-proof viscosity-reducing oil-increasing device |
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| Country | Link |
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| CN (1) | CN2771474Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234094A (en) * | 2013-05-02 | 2013-08-07 | 东营海星天钰石油技术开发有限公司 | Rare earth high-efficiency strong-magnetism anti-scaling device |
| CN104033127A (en) * | 2013-03-06 | 2014-09-10 | 王颖 | High magnetic rotational flow self power generation vacuum superconductivity quadruple effect paraffin control and viscosity reduction device |
| CN109339739A (en) * | 2018-12-10 | 2019-02-15 | 武汉富世达能源科技股份有限公司 | A kind of efficient wax-proof anti-scaling increasing liquid device |
| CN110644955A (en) * | 2018-06-27 | 2020-01-03 | 熊兆军 | High-efficient set composite of viscous crude viscosity reduction |
-
2005
- 2005-03-05 CN CN 200520095426 patent/CN2771474Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033127A (en) * | 2013-03-06 | 2014-09-10 | 王颖 | High magnetic rotational flow self power generation vacuum superconductivity quadruple effect paraffin control and viscosity reduction device |
| CN104033127B (en) * | 2013-03-06 | 2016-10-05 | 王颖 | Strong magnetic rotation stream self power generation superconducting quadruple effect anti-wax viscosity reduction apparatus |
| CN103234094A (en) * | 2013-05-02 | 2013-08-07 | 东营海星天钰石油技术开发有限公司 | Rare earth high-efficiency strong-magnetism anti-scaling device |
| CN103234094B (en) * | 2013-05-02 | 2015-08-12 | 东营海星天钰石油技术开发有限公司 | The strong magnetism antiscaling unit of high efficiency rare-earth |
| CN110644955A (en) * | 2018-06-27 | 2020-01-03 | 熊兆军 | High-efficient set composite of viscous crude viscosity reduction |
| CN109339739A (en) * | 2018-12-10 | 2019-02-15 | 武汉富世达能源科技股份有限公司 | A kind of efficient wax-proof anti-scaling increasing liquid device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20130305 |