CN208073430U - Cellular environmental protection wax preventing scale remover - Google Patents
Cellular environmental protection wax preventing scale remover Download PDFInfo
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- CN208073430U CN208073430U CN201820531388.1U CN201820531388U CN208073430U CN 208073430 U CN208073430 U CN 208073430U CN 201820531388 U CN201820531388 U CN 201820531388U CN 208073430 U CN208073430 U CN 208073430U
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Abstract
Cellular environmental protection wax preventing scale remover, is mounted under oilfield oil well pump, generates continuous powerful ultrasound field and supporting technology device by oil pumping pump power, realizes oil-producing well wax control, scale removal, viscosity reduction, a kind of energy-efficient environment-friendly type downhole production equipment；It has socket, and prisoner's cage formula check-valves, left vortex flow-generator, the cellular supersonic generator of level-one, percussion flow atomizer, the cellular supersonic generator of two level, right vortex flow-generator, the cellular supersonic generator of three-level are sequentially arranged with from bottom to top in socket；The utility model technical characteristic outstanding is laid out using honeycomb type structure, realizes that ultrasonic wave generating unit is highly integrated, thus has powerful ultrasound field effect, powerful, and wax, dirty crystal enrichment can be effectively prevent to block up well；With environmental protection and energy saving, volume increase consumption reduction, operating cost is reduced, the characteristics of increasing economic efficiency.
Description
Technical field：Cellular environmental protection wax preventing scale remover, is related to oilstone winning apparatus, is mounted to oilfield oil well pump
Under, continuous powerful ultrasound field and supporting technology device are generated by oil pumping pump power, realizes oil-producing well wax control, scale removal, drop
A kind of viscous, energy-efficient environment-friendly type downhole production equipment.
Background technology：In the existing oil field in China, the crude oil content of wax accounts for about 80% than the middle and high Waxy Production Wells up to 8~30%,
Paraffin content is high, increases crude oil viscosity, reduces mobility, and decline easily crystallization deposition in oil well pump, pumping with temperature, pressure
The region of interest of oil pipe and sucker rod；The underground water of association is unavoidably produced when simultaneously as recovering the oil, and it is rich in underground water
Calcic, magnesium, barium, strontium ion, they can also decline with temperature, pressure is easily deposited on oil well pump, oil pick-up tube, sucker rod dependent part
It is even more serious that oil recovery is driven in position, especially water filling boosting oil production and multiple elements design；These waxes, a large amount of of dirt crystallization are enriched with, gather, gently
Then reducing overcurrent caliber influences oil production, and heavy then completely plugged oil pick-up tube causes to stop production, or even pumping unit is caused to damage.Cause
This, wax, dirt crystallization, which have blocked up since well is own mechanical oil recovery history, has perplexed more than 100 years hard nut to crack of oil people.
Since late nineteen nineties in last century, in oil field, some Physical wax controls, antiscale tool carry out tentative answer successively
With, such as：U.S.'s " Perlman sound wave wax control device " that petroleum production engineering teaching and research room of Shandong University of Petroleum brings in is (such as Fig. 2 institutes
Show), basic structure form is：It has a socket, and a duck-beak type spout is installed in one end in socket, and the other end installs one
Holder fixes a spring leaf along the axial arranged face spout of socket on holder, when the production fluid of underground is sprayed from spout
When impact spring piece, you can generate sound wave, sound wave effect plays the role of wax control in oil stream.Similar product in addition,
ZL200520095426.6 patents, ZL200520095428.5 patents, they are on the basis of " Perlman sonic generator "
It adds the devices such as strong magnetic or large pitch solenoid and forms patent.Since such device can only axially disposed sound wave generation
Source, acoustic pressure, the sound intensity are small, and decaying is fast, wax control, antiscale effect unobvious, therefore are not received and promote by oil field.
At present each oil field it is commonly used tackle wax, dirt crystallization block up well conventional method mainly have two：First, to oil well
The certain density chemical paraffin inhibitor of the regular injection in bottom, scale preventative；Wax crystalline substance is set to disappear second is that injecting tens tons of hot water into oil well
Melt and is discharged with water.Obvious both methods is all to destroy stratum, injury oil, pollute the method that water quality is done something against one's will.Stone
Urgently new technology, new product crack this historic problem to oily industrial expansion.
Invention content：The utility model aim is to provide a kind of environmentally friendly, energy saving, long-acting Physical wax control for oil field, remove
Dirty device.Since ultrasonic wave wax control, scale removal effect have many experiments number of chambers according to support, and obtained domestic and international theoretical circles and
The generally approval of working people, so the key technology that the utility model focuses on to capture is：Not too long of maximum caliber not
In small space more than ∮ 89mm, ultrasonic wave emission source powerful enough is produced.
The concrete scheme of the utility model is：Cellular environmental protection wax preventing scale remover, it is characterised in that：It has socket, pipe
It is sequentially arranged with prisoner's cage formula check-valves, left vortex flow-generator, the cellular supersonic generator of level-one, percussion flow from bottom to top in cylinder
Atomizer, the cellular supersonic generator of two level, right vortex flow-generator, the cellular supersonic generator of three-level.
Cellular environmental protection wax preventing scale remover, it is characterised in that：The cellular supersonic generator, bottom be it is round not
Become rusty steel sole plate, is provided with 16 regular hexagon holes on bottom plate, metallic support and superhard high frequency bullet are equipped with above each hole
Reed then generates ultrasonic wave when vortex fluid projects impact spring piece from hole, since perforation and spring leaf are along socket
Radial arrangement, such ultrasonic transmitting element 16 is integrated on each bottom plate, and the sound-producing device on 5 bottom plates and bottom plate is constituted
Level-one supersonic generator, total integrated ultrasonic emission source 80；One, two, three cellular supersonic generator structure type
It is identical, and spaced series are arranged in socket, total integrated ultrasonic emission source 240.
The prerequisite that well is blocked up in oil well paraffinication, fouling is the enrichment of wax, dirty crystal, if destroying their enrichment shape
State, nucleus are just difficult to grow up, it is difficult to agglomerating, it is difficult to deposit to oil pick-up tube, on bar.So far, it is used in oil field all
Paraffin Removal, dirty method, including chemical agent, Qiang Ci, electrical heating, hot wash and mechanical paraffin cutting etc. are all by dispersing wax, dirty molecule
Or dispersing wax, dirty crystal eliminate their enrichment state.
It is based on the understanding to this important rule, the utility model is sent out using left vortex flow-generator, right vortex stream
Raw device and percussion flow atomizer, to the oil in ecosystem three-phase flow, each self enrichment of gas and water, segregation, segregation, partially before oil well pump
Stream mode carries out preliminary decentralized, refinement, atomization process, then makees further through the numerous cellular supersonic generators of core technology
Processing.
The action principle key factor following of the ultrasonic wave to oil, gas and water three-phase flow and wax, dirt：
1, mechanical oscillation effect.Ultrasonic wave is the mode of propagation of mechanical energy.Ultrasonic wave passes in oil, gas and water three-phase flow
It broadcasts, although particle displacement very little, particle acceleration caused by ultrasonic wave is very big.Laboratory research shows 20kHz, 1W/
cm2Ultrasonic wave propagated in three-phase flow, generated sound pressure amplitude is 173kPa, it means that in sound pressure amplitude each second
To change 20,000 times between positive and negative 173kPa, particle acceleration reaches 1440km/s2, about 1500 times of acceleration of gravity.This
The strong alternation mechanical stress effect of sample can crush, tear the big substance of wax, dirt and oil, gas and water and form a team, eliminate their office
Portion's enrichment state.
2, cavitation effect.Ultrasonic wave is propagated with longitudinal waves in oil, gas and water three-phase flow, is alternatively formed particle wherein
Puffs and particle compact district can form numerous " vacuoles " at particle puffs, when moment becoming particle compact district, these
" vacuole " can be buried in oblivion moment, its internal temperature is up to 5000K when burying in oblivion, and for internal pressure up to 50MPa, what is instantaneously generated is huge
Energy acts on medium in the form of shock wave, makes all kinds of structures of matter of its bonding, valence conjunction, association occur seriously to destroy, thus real
The fine of existing particle, decentralized and atomization.
3, heat up effect.Ultrasonic wave is propagated in oil, gas and water three-phase flow, medium can be made to heat up there are mainly three types of situation：One
Enthalpy can be changed by medium absorption by being ultrasonic energy；Second is that the movement between the propagating accelerated molecule of mechanical oscillation, micel rubs
It wipes, collide and heat；Third, ultrasonic wave is when by different material interface and group group interface, since their characteristic impedance is different
And generating standing wave makes medium heat up；Fourth, " cavitation bubble " discharges its internal high temperature when burying in oblivion moment to surrounding media.
The cellular environmentally friendly available ultrasound field powerful enough of wax preventing scale remover of the utility model comes in well in a word
Oil, gas and water three-phase flow are handled, and each substance group being completely dispersed of group in three-phase flow, emulsifying, colloid, homogeneous is made
Change, wax, dirty molecule, micel is made to be fully dispersed in the colloid liquid and emulsion of W/O (oil-in-water) or O/W (Water-In-Oil),
Wax, micel dispersion, is imprisoned in sending out well head in oil, water droplet, to eliminate wax in oil well, dirty crystal accumulation, sink at dirt molecule
Product blocks up the drawbacks of well.
The utility model has effects that following：
1, it effectively refines, dispersion, imprison wax, dirty molecule, prevent oil pick-up tube and sucker rod wax deposition, fouling from blocking up well, effect is good
It is good.
2, oil, the emulsifying of gas and water three-phase flow, colloid, homogeneity are realized before oil well pump, it is average to reduce production fluid viscosity
Up to 60%.
3, property is moved due to enhancing production fluid flow, reduces drag in production liquid, make full use of the lifting of associated gas in production liquid
Power, average power saving rate is up to 10% or more.
4, compared with the dosing of current oil field passage, hot wash eliminate the stifled well technique of wax, dirt, oil production machine effective operation can be improved
Rate, 5% or more rate of growth.
5, it is polluted caused by eliminating dosing, hot wash and harm, environmental-protecting performance is good；
6, increase dispersion degree of the formation gas in producing liquid, solubility, substantially eliminate oil well pump gas lock；
7, since viscosity is greatly reduced, greatly improve the dynamic performance of oil pumping system, pump detection period is made greatly to extend, show
Writing reduces cost for oil production.
8, simple to install, safe and reliable to operation, Maintenance free, degree of reliability.
The utility model product prototype machine has been used continuously nearly 09 months 5 years in Shengli Oil Field Jibei oil recovery factory and has not examined pump,
It is also being continuing at present, is creating good good result.
Description of the drawings：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the U.S. " Perlman sound wave wax control device " overall structure diagram.
Fig. 3 is cellular supersonic generator partial structural diagram.
Fig. 4 is cellular supersonic generator base plate part structural schematic diagram.
Sequentially number it is respectively in figure：1, socket；2, prisoner's cage formula one way stop peturn valve；3, left vortex flow-generator；4, level-one bee
Nido supersonic generator；5, percussion flow atomizer；6, the cellular supersonic generator of two level；7, right vortex flow-generator；8,
The cellular supersonic generator of three-level；9, the duck-beak type spout of Perlman sound wave wax control device；10, liquid generated underground streamline；11, spring
Piece；12, spring piece bracket；13, socket；14, the superhard high frequency shrapnel of cellular supersonic generator；15, shrapnel holder；16, bee
Nido supersonic generator bottom plate；17, regular hexagon jet hole；18, downhole oil, gas and water three-phase flow streamline；19, on bottom plate
Regular hexagon jet stream duct；20, superhard high frequency shrapnel projection；21, cellular supersonic generator bottom plate.
Specific implementation mode：
For convenience of manufacturing and installing, socket is divided into three sections, is process with API heavy wall tubings, is used respectively the utility model
Pipe screw thread connects.First segment socket is sequentially installed with prisoner's cage formula one way stop peturn valve, and left vortex flow-generator and level-one are cellular super
Sonic generator；Second segment socket is sequentially installed with percussion flow atomizer and the cellular supersonic generator of two level；Third section pipe
Cylinder is equipped with right vortex flow-generator and the cellular supersonic generator of three-level.
Cellular supersonic generator in the utility model, round bottom plate are made of thicker stainless steel plate, press thereon equal
Weighing apparatus Distribution Principles brill mills out 16 regular hexagon ducts, and a holder, holder are welded and fixed beside each duct in bottom plate top
One superhard high frequency spring leaf of upper riveting, and be allowed to above face duct, bottom plate diameter and tube internal diameter loose fit are finally welded
Corresponding position in socket.Remaining cellular supersonic generator bottom plate at different levels, according to this method be all welded and fixed socket
Corresponding position.
Prisoner's cage formula one way stop peturn valve in the utility model, valve chromium plating steel ball, 45 steel makings of valve seat, with screw thread with
Socket connects.
Left and right vortex flow-generator stainless steel plate in the utility model is molded through laser rays cutting processing, with welding
Method is fixed on socket corresponding site.
Percussion flow atomizer 30CrMnTir steel turnery processing in the utility model is simultaneously manufactured through steel wire wire cutting, is used
Screw thread is connect with socket.
Claims (2)
1. cellular environmental protection wax preventing scale remover, it is characterised in that：It has socket, and prisoner's cage formula is sequentially arranged with from bottom to top in socket
One way stop peturn valve, left vortex flow-generator, the cellular supersonic generator of level-one, percussion flow atomizer, the cellular ultrasound of two level
Wave producer, right vortex flow-generator, the cellular supersonic generator of three-level.
2. cellular environmentally friendly wax preventing scale remover according to claim 1, it is characterised in that：The cellular ultrasonic wave occurs
Device, bottom are round stainless steel plates, and 16 regular hexagon holes are provided on bottom plate, metal is equipped with above each hole
Holder and superhard high frequency spring leaf, then generate ultrasonic wave, due to perforation when vortex fluid projects impact spring piece from hole
It is that such ultrasonic transmitting element 16,5 bottom plates and bottom plate are integrated in socket radial arrangement, each bottom plate with spring leaf
On sound-producing device constitute level-one supersonic generator, integrated ultrasonic emission source 80 altogether；One, two, three cellular ultrasound
Wave producer structure type is identical, and spaced series are arranged in socket, altogether integrated ultrasonic emission source 240.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531388.1U CN208073430U (en) | 2018-04-13 | 2018-04-13 | Cellular environmental protection wax preventing scale remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531388.1U CN208073430U (en) | 2018-04-13 | 2018-04-13 | Cellular environmental protection wax preventing scale remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208073430U true CN208073430U (en) | 2018-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820531388.1U Active CN208073430U (en) | 2018-04-13 | 2018-04-13 | Cellular environmental protection wax preventing scale remover |
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| CN (1) | CN208073430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505972A (en) * | 2018-04-13 | 2018-09-07 | 邓海波 | Cellular environmental protection wax preventing scale remover |
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2018
- 2018-04-13 CN CN201820531388.1U patent/CN208073430U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505972A (en) * | 2018-04-13 | 2018-09-07 | 邓海波 | Cellular environmental protection wax preventing scale remover |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: 435109 South of Dawangshan Cape, Wangren Village, Wangren Town, Huangshi Economic and Technological Development Zone, Hubei Province Patentee after: Hubei Shengsheng Intelligent Technology Co., Ltd. Address before: 435000 Huangshigang District Park Road, Huangshi City, Hubei Province Patentee before: Deng Haibo |