CN201053311Y - High-pressure high-temperature steam, nitrogen and carbon dioxide generator - Google Patents
High-pressure high-temperature steam, nitrogen and carbon dioxide generator Download PDFInfo
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- CN201053311Y CN201053311Y CNU200720039991XU CN200720039991U CN201053311Y CN 201053311 Y CN201053311 Y CN 201053311Y CN U200720039991X U CNU200720039991X U CN U200720039991XU CN 200720039991 U CN200720039991 U CN 200720039991U CN 201053311 Y CN201053311 Y CN 201053311Y
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Abstract
The utility model relates to a generator for high-pressure high-temperature steam, nitrogen and carbon dioxide, wherein, a fireproof bush and an inner ring, as well as a combustion chamber in front segment, a vaporization chamber in middle segment and a noise eliminating and flow converting chamber in rear segment which are orderly formed by a noise eliminating converter are arranged inside a shell along axial direction; the head part of the combustion chamber is provided with an oil gun, an air spray hole and a spark plug to act on the combustion chamber; the air jet flow direction and the fuel injection direction cross and converge in front to form secondary atomization; a group of vaporized water spray holes is arranged on the inner wall of the vaporization chamber. The utility model is characterized in that: an anti-cracking sleeve, a thermal insulating layer and an endothermic water jacket are orderly arranged between the fireproof bush and the shell from inside to outside; an outlet of the endothermic water jacket is communicated with a group of vaporized water spray holes; the tail part of the combustion chamber and the head part of the vaporization chamber are respectively provided with a wear-resistant nozzle; a variable diameter reflux jetting hole is arranged on the wear-resistant nozzle to communicate the combustion chamber with the vaporization chamber. The proposal is a third generation product which is improved aiming at the disadvantages of similar products. high-pressure high-temperature composite heat carrier is generated by combusting high-pressure diesel oil and the air and exchanging heat with water, and is directly injected into oil layers to be used for heavy quality oil, extra heavy oil, high pour point oil and high-viscosity thin oil and other oil reservoir in thermal exploitation.
Description
Technical field
The utility model relates to oil exploration equipment, particularly uses a kind of high-pressure and high-temperature steam nitrogen carbon dioxide burning generator in the oil heating exploitation.This burning generator utilizes high-pressure diesel, air by burning, and produce high-pressure and high-temperature steam nitrogen carbon dioxide gas mixture (composite heat carrier) with hydrothermal exchange, directly inject oil reservoir and be used for heating exploitation matter viscous crude, special viscous crude, the high oil reservoirs such as oil and high sticking thin oil that coagulate.
Background technology
In field of petroleum exploitation, because middle matter viscous crude, special viscous crude, high coagulating in the oil reservoirs such as oil and high sticking thin oil are contained colloid, asphalitine and wax, be high viscosity, high flow resistance state, can't carry out cold the adopting of effective mechanical oil well pump, must adopt the heating exploitation technology, be about to the high pressure-temperature composite heat carrier and inject the down-hole oil reservoir, reduce oil reservoir viscosity by heating, activate driving, by pressurization (particularly nitrogen injection) makeup oil stressor layer, generation increases row's effect, thereby improves the oil recovery driving force, realizes the high efficiency heavy crude producing.
The tradition heating exploitation is that the nitrogen that ground system nitrogen car is made is injected oil reservoir, and the high-pressure and high-temperature steam that then the ground boiler is produced is injected the down-hole oil reservoir.This method is utilized nitrogen gas generation pressure, is utilized steam generation heat to realize effective exploitation, i.e. the steam soak heating exploitation.But there are many deficiencies in the long-term this thermal recovery mode that facts have proved, and is big such as heat waste, equipment and cost of production height, and oil extraction efficient is low, and environment pollution is big, and particularly the poor mobility of complete equipment is difficult to adapt to the requirement of oil well working in dispersion.In order to overcome above-mentioned deficiency, Chinese patent has been announced a name and has been called " oil recovery by heating composite gas gas injection device " in 1999 12, the patent No. is to have announced a name in 98239070.X and on November 10th, 2004 to be called " petroleum thermal recovery gaseous mixture gas injection device ", and the patent No. is 03278103.2 utility model patent.Above-mentioned two patents absorb Russian thermal recovery technology and develop, be intended to overcome the defective and the limitation of the thermal recovery of boiler water steam, and obtained gratifying effect, but facts have proved that above-mentioned patented technology remains the many deficiencies in design and configuration, relatively poor such as effect of combustion; Excess oxygen is big in the mist; The combustion carrier temperature is low in the combustion chamber; Heat is little in the low mist of the vaporization water yield; Latent heat weak effect behind the injection oil reservoir; The heat loss is big etc., makes oil recovery effect amount of increase in production little, and the thermal recovery cycle is short, and equipment oil gun, spark plug under the high back pressure situation often burn, and a large amount of incrustation scales stop up backflow shrinkage cavities and vaporize water spray orifice, and equipment can not long-time steady operation.So the applicant has applied for that to Patent Office of State Intellectual Property Office a name is called " multifunctional high pressure burner with high efficiency " on December 29th, 2004, the patent No. is 200420054883.6 utility model patent.This patent is compared with above-mentioned two patents, no matter technically, still all obtained very much progress at effect, cost, aspect such as energy-conservation, but this device also has the following disadvantages in actual applications: 1, the combustion chamber is difficult to bear washing away of long-time high velocity air towards the shrinkage cavity of vaporizer (heat-exchanging chamber), cause the aperture to become big, reduce the backflow of fuel gas, thereby caused ignition difficulties; 2, the liner of combustion chamber is close to and is linked to each other with the heat absorption water jacket, causes the combustion chamber heat that leaks bigger; 3, because the combustion chamber heat that leaks is big, the water temperature height in the water jacket that causes absorbing heat is easy to generate the hole for water spraying that incrustation scale stops up the vaporization cup, and equipment can't normally be moved for a long time; 4, the noise reduction unsteady flow chamber (expanding chamber) because of back segment lacks the heat-insulation and heat-preservation measure, and the heat that metal shell leaks is bigger, and not only heat runs off seriously, and 350 ℃ gas causes operating personnel's scald accident easily in the housing.
Summary of the invention
The purpose of this utility model has designed a kind of rational in infrastructure, safe and reliable, long service life from improving the angle of structure, and advanced more efficient, energy-saving high-pressure and high-temperature steam nitrogen CO2 generator, to overcome above-mentioned deficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high-pressure and high-temperature steam nitrogen CO2 generator, fireproof casing, inner ring, noise reduction current transformer are set in housing vertically constitute the combustion chamber of a leading portion, the vaporizer in stage casing and the noise reduction unsteady flow chamber of back segment successively, combustor tail communicates with the vaporizer head, the vaporizer afterbody communicates with noise reduction unsteady flow chamber by the unsteady flow hole, and noise reduction unsteady flow chamber communicates with the steam jet of generator afterbody; Head of combustion chamber is provided with oil gun, air spray orifice and spark plug and acts on the combustion chamber, wherein, oil gun is positioned on the axis direction of head of combustion chamber central authorities, the nozzle place of oil gun is provided with atomizer, the air spray orifice is around the tapered distribution of axis, its jet direction intersects forwardly with the fuel oil injection direction and compiles, and forms the Oil-gas Separation formula and sprays the secondary-atomizing structure; The vaporizer inwall is provided with one group of vaporize water spray orifice; Be provided with anticracking cover, insulation layer, heat absorption water jacket between fireproof casing and the housing from inside to outside successively, the outlet of this heat absorption water jacket is communicated with one group of vaporize water spray orifice; Combustor tail and vaporizer head are provided with wear-resisting nozzle, reducing backflow spray-hole is set on the wear-resisting nozzle is communicated with combustion chamber and vaporizer.
Related content in the technique scheme is explained as follows:
1, in the such scheme; for the application life of extending plug, can between spark plug and spark plug mounting hole, the annular gap be set, the annular gap is open towards the combustion chamber; the air supply channel of air spray orifice is provided with along separate routes and is communicated with this annular gap, forms the air-cooled protection structure of spark plug with this.The spark plug head forms a circle air curtain when work like this, and spark plug is protected.
2, in the such scheme, for the counter-fire dish to head of combustion chamber cools off, can be provided with the heat absorption water cavity in counter-fire is faced the wall and meditated, import of this heat absorption water cavity is connected with the cooling water supply side, export with chamber wall between the heat absorption jacket inlet be connected.Can make the cooling water and the cooling water between chamber wall of counter-fire dish form cascaded structure like this.
3, in the such scheme,, one group of vaporize water spray orifice can be connect one in addition through by-pass valve control and augment water inlet in order to regulate and control the vaporization water yield that enters vaporizer by the vaporize water spray orifice.Generally speaking, by-pass valve control is closed, and when needs are augmented vaporize water, can open control valve and augment vaporize water by augmenting water inlet.
4, in the such scheme, described heat absorption water jacket is cooperated with inner walls to set screw type tank by the body outer circumference and forms.
5, in the such scheme, in order abating the noise, to improve expansion effect, to be provided with the noise reduction current transformer between vaporizer and the noise reduction unsteady flow chamber, this noise reduction current transformer is a cover body structure, and cover body is provided with some unsteady flows hole, and the unsteady flow hole is arranged along cover body outside tangential tilt.Can play sound deadening like this, can combustion gas further be mixed with steam and expand by the unsteady flow hole again.
6, in the such scheme,, can on the corresponding shell of noise reduction unsteady flow chamber, insulation layer be set in order to reduce thermal loss and to prevent the scald accident.
The utility model operating principle is: high pressure fuel is sprayed into by oil gun, under the effect of oil gun head mechanical atomizer, makes fuel oil enter the combustion chamber by the aqueous mist of oil that is transformed into high pressure, rotation at a high speed.In the combustion chamber, the fuel oil of primary atomization and the pressure-air of injection bump are realized secondary-atomizing, behind plug ignition, make injection fuel oil and the composite combustible gas of injection air in the combustion chamber, carry out high pressure, high-velocity combustion, and spray into vaporizer from reducing backflow spray-hole with velocity of sound.In vaporizer, after the cooling water of cooling-water duct between head of combustion chamber heat absorption water cavity and chamber wall injects by the vaporize water spray orifice, higher temperature carrier interchange of heat with the ejection of reducing backflow spray-hole, finish all processes of burning, heat absorption, interchange of heat, and then after expanding in noise reduction unsteady flow chamber, produce the HTHP composite heat carrier, discharge by steam jet at last.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, the utility model is with high-pressure diesel, pressure-air, the directly burning in the combustion chamber of generator of water under high pressure resource organizations of configuration, and in vaporizer, carry out interchange of heat, make above-mentioned resource all change into effective volume and inject oil well, can replenish, improve oil-well strata pressure rapidly, resource allocation is efficient to reach 100%, makes oil well obtain the indispensable potential energy key element of recovering the oil.
2, the utility model high pressure fuel injects oil gun after after mechanical atomizer carries out primary atomization, the pressure-air bump that enters combustion chamber and injection is realized secondary-atomizing, liquid carbon in the fuel oil is mixed fully with airborne oxygen, oil-gas ratin reaches 1: 11 peak, therefore excess oxygen has used the efficient of configuration source of the gas to greatest extent less than 0.2% in the higher temperature carrier after the burning.
3, the utility model combustion chamber is synthesized by anti-2300 ℃ of high temperature and the little refractory material zirconia diamond spar of coefficient of thermal conductivity, and in the moulding of particular manufacturing craft mesohigh, improves density, but the good environment of insulation burning is provided for fuel vapor.Because oil gas burns into the superhigh temperature carrier more than 1800 ℃ in the combustion chamber, make the fuel oil of input reach the highest calorific value, when carrier and water exchange to 300 ℃, the vaporization water yield reaches 1: 30 peak discharge, improved the amount and the heat enthalpy value of superheated steam in the composite heat carrier greatly, carried viscosity reduction, activation, driving effect and the latent heat effect of heat in oil reservoir thereby improved.
4, the utility model adopts the separate type injection mode with fuel oil and air, and convergent point is positioned at counter-fire side in front, therefore when back pressure is high, combustion centre can be near the counter-fire face of head of combustion chamber, thereby overcome prior art easily by the defective of scorification, prolonged the application life of oil gun and spark plug.
5, the utility model utilizes air to be injected in spark plug and has designed a kind of air-cooled protection structure on every side, forms a circle air curtain at the spark plug head during this arrangement works, and spark plug is protected, and has therefore prolonged the application life of spark plug.
6, the utility model outer wall of combustion chamber is provided with the anticracking metallic sheath, fission and the pulverizing of having prevented the combustion chamber fireproof casing to cause because of the high pressure-temperature detonation effectively, the application life of having improved lining.
7, set up insulating in the middle of the utility model combustion chamber anticracking cover and the heat absorption water jacket and reduced leaking of combustion chamber heat effectively, reduce the water temperature of heat absorption water greatly, stopped the incrustation scale generation.
8, the utility model is delivered to the heat absorption water cavity of head of combustion chamber counter-fire in facing the wall and meditating earlier with vaporize water, counter-fire dish to head of combustion chamber cools off, and then send into heat absorption water jacket between chamber wall, burning chamber shell is cooled off, at last the cooling water after these heat absorptions is sprayed into vaporizer by the vaporize water spray orifice and utilize again.Brought into play the cooling effect of current so on the one hand, the heat that absorbs when it cools off on the other hand fully obtains utilizing.
9, the utility model is communicated with combustion chamber and vaporizer by the reducing backflow spray-hole on the wear-resisting nozzle, abrasion resistance and application life that one side has improved reducing backflow spray-hole, stop airflow reflux after the vaporizer interchange of heat to the combustion chamber, guarantee burning situation, make mixed fuel gas generation backflow in the combustion chamber on the other hand, be back to seed region by locular wall, for plug ignition provides necessary condition.
10, the utility model vaporizer afterbody connects the noise reduction current transformer, and this noise reduction current transformer is provided with the hole of putting english (unsteady flow hole) of some inclinations, makes composite heat carrier mixings noise reduction, finally impels air-flow to be high pressure, to rotate shape injection oil well at a high speed.
11, the utility model back segment shell is provided with the thickening insulating, has both reduced the heat loss that metal shell conducts heat and causes, the generation of having stopped the scald accident again.
Description of drawings
Accompanying drawing 3 is Fig. 1 center section part separation structure enlarged drawing.
In the above accompanying drawing: 1, oil-in; 2, oil gun; 3, spark plug; 4, vaporize water import; 5, air intlet; 6, heat absorption water cavity; 7, air chamber; 8, air spray orifice; 9, vaporize water import; 10, augment water inlet; 11, combination head; 12, leading portion cylindrical shell; 13, back segment cylindrical shell; 14, back segment outer tube; 15, atomizing piece; 16, combustion chamber; 17, vaporizer; 18, noise reduction unsteady flow chamber; 19, unsteady flow hole; 20, heat absorption water jacket; 21, insulation layer; 22, anticracking cover; 23, fireproof casing; 24, reducing backflow spray-hole; 25, wear-resisting nozzle; 26, vaporization cup; 27, vaporize water spray orifice; 28, insulation layer; 29, steam jet; 30, inner ring; 31, noise reduction current transformer; 32, counter-fire dish.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: referring to Fig. 1～shown in Figure 3, a kind of high-pressure and high-temperature steam nitrogen CO2 generator is formed a barrel-type casing by combination head 11, leading portion cylindrical shell 12 and back segment cylindrical shell 13, and the afterbody of barrel-type casing is a steam jet 29.
Barrel-type casing inside is by counter-fire dish 32, fireproof casing 23, vaporization cup 26, inner ring 30 and the noise reduction current transformer 31 noise reduction unsteady flow chamber 18 at the vaporizer 17 and the back segment in the combustion chamber 16 that axially constitutes a leading portion, stage casing.Combustion chamber 16 afterbodys communicate by the reducing backflow spray-hole 24 on the wear-resisting nozzle 25 with vaporizer 17 heads, vaporizer 17 afterbodys communicate by several unsteady flow holes 19 (hole of putting english) on the noise reduction current transformer 31 with noise reduction unsteady flow chamber 18 heads, and noise reduction unsteady flow chamber 18 communicates with the steam jet 29 of generator afterbody.
Be provided with anticracking cover 22, insulation layer 21, heat absorption water jacket 20 between fireproof casing 23 and the leading portion cylindrical shell 12 from inside to outside successively.The import of heat absorption water jacket 20 is vaporize water import 9, this vaporize water import 9 is connected (not drawing among the figure) with the outlet of heat absorption water cavity 6 by pipeline, the outlet of heat absorption water jacket 20 is communicated with one group of vaporize water spray orifice 27, and one group of vaporize water spray orifice 27 is located on the vaporization cup 26, and communicates with vaporizer 17.Described heat absorption water jacket 20 is cooperated with leading portion cylindrical shell 12 inwalls to set screw type tank by the body outer circumference and forms.In order to regulate and control the vaporization water yield that enters vaporizer 17 by vaporize water spray orifice 27, one group of vaporize water spray orifice 27 is connect one in addition through by-pass valve control augment water inlet 10, generally speaking, by-pass valve control is closed, when needs are augmented vaporize water, can open control valve and augment vaporize water by augmenting water inlet.
Be provided with noise reduction current transformer 31 between vaporizer 17 and the noise reduction unsteady flow chamber 18, noise reduction current transformer 31 is a cover body structure, and cover body is provided with some unsteady flows hole 19, and unsteady flow hole 19 is arranged along cover body outside tangential tilt.In order to reduce noise reduction unsteady flow chamber 18 thermal loss and to prevent the scald accident, can outside the back segment cylindrical shell 13 of noise reduction unsteady flow chamber 18 correspondences, insulation layer 28 be set, the insulation layer 28 outer back segment outer tubes 14 of establishing again.
During present embodiment work, high pressure fuel and pressure-air inject from oil-in 1 and air intlet respectively, and wherein, high pressure fuel is realized secondary-atomizing with the pressure-air bump that injects then after atomizing piece 15 carries out primary atomization.In air, burn and form the gas of high temperature, high pressure at spark plug 3 igniting back fuel oils, enter vaporizer 17 through reducing backflow spray-hole 24, meet with the water that vaporize water spray orifice 27 injects, water heat absorption vaporization becomes steam, both become composite heat carrier (high temperature and high pressure steam, nitrogen, carbon dioxide gas mixture) in vaporizer 17 mixing, further mixes through noise reduction current transformer 31 unsteady flow holes 19 (hole of putting english) again and expand, and progressively rotation is quickened, after afterbody steam jet 29 discharge.
Cooling water enters heat absorption water cavity 6 from the vaporize water import 4 on the combination head 11, enters the screw type tank of heat absorption in the water jacket by vaporize water import 9 then, and combustion chamber 16 is cooled off, and enters vaporizer 17 by vaporize water spray orifice 27 at last and becomes steam.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (7)
1. high-pressure and high-temperature steam nitrogen CO2 generator, fireproof casing [23], inner ring [30], noise reduction current transformer [31] are set in housing vertically constitute the combustion chamber [16] of a leading portion, the vaporizer [17] in stage casing and the noise reduction unsteady flow chamber [18] of back segment successively, combustion chamber [16] afterbody communicates with vaporizer [17] head, vaporizer [17] afterbody communicates with noise reduction unsteady flow chamber [18] by unsteady flow hole [19], and noise reduction unsteady flow chamber [18] communicates with the steam jet [29] of generator afterbody; Combustion chamber [16] head is provided with oil gun [2], air spray orifice [8] and spark plug [3] and acts on combustion chamber [16], wherein, oil gun [2] is positioned on the axis direction of combustion chamber [16] head central authorities, the nozzle place of oil gun [2] is provided with atomizer, air spray orifice [8] is around the tapered distribution of axis, its jet direction intersects forwardly with the fuel oil injection direction and compiles, and forms the Oil-gas Separation formula and sprays the secondary-atomizing structure; Vaporizer [17] inwall is provided with one group of vaporize water spray orifice [27]; It is characterized in that: be provided with anticracking cover [22], insulation layer [21], heat absorption water jacket [20] between fireproof casing [23] and the housing from inside to outside successively, the outlet of this heat absorption water jacket [20] is communicated with one group of vaporize water spray orifice [27]; Combustion chamber [16] afterbody and vaporizer [17] head are provided with wear-resisting nozzle [25], reducing backflow spray-hole [24] is set on the wear-resisting nozzle [25] is communicated with combustion chamber [16] and vaporizer [17].
2. generator according to claim 1; it is characterized in that: between described spark plug [3] and the spark plug mounting hole annular gap is set; the annular gap is [16] opening towards the combustion chamber; the air supply channel of air spray orifice [8] is provided with along separate routes and is communicated with this annular gap, forms the air-cooled protection structure of spark plug with this.
3. generator according to claim 1, it is characterized in that: be provided with heat absorption water cavity [6] in described combustion chamber [16] head counter-fire is faced the wall and meditated, import of this heat absorption water cavity [6] is connected with the cooling water supply side, export with combustion chamber [16] wall between heat absorption water jacket [20] import be connected.
4. generator according to claim 1 is characterized in that: described one group of vaporize water spray orifice [27] connects one in addition through by-pass valve control and augments water inlet [10].
5. generator according to claim 1 is characterized in that: described heat absorption water jacket [20] is cooperated with inner walls to set screw type tank by the body outer circumference and forms.
6. generator according to claim 1 is characterized in that: described noise reduction current transformer [31] is a cover body structure, and cover body is provided with some unsteady flows hole [19], and unsteady flow hole [19] are arranged along cover body outside tangential tilt.
7. generator according to claim 1 is characterized in that: on the corresponding shell of described noise reduction unsteady flow chamber [18] insulation layer [28] is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720039991XU CN201053311Y (en) | 2007-06-08 | 2007-06-08 | High-pressure high-temperature steam, nitrogen and carbon dioxide generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720039991XU CN201053311Y (en) | 2007-06-08 | 2007-06-08 | High-pressure high-temperature steam, nitrogen and carbon dioxide generator |
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| Publication Number | Publication Date |
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| CN201053311Y true CN201053311Y (en) | 2008-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU200720039991XU Expired - Fee Related CN201053311Y (en) | 2007-06-08 | 2007-06-08 | High-pressure high-temperature steam, nitrogen and carbon dioxide generator |
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| CN102173415A (en) * | 2011-01-06 | 2011-09-07 | 上海汉盛船舶技术有限公司 | Direct-fired high pressure output-type inert gas generator for ship |
| CN102353040A (en) * | 2011-08-09 | 2012-02-15 | 江苏大江石油科技有限公司 | Ultra-high pressure combustion device |
| CN102353033A (en) * | 2011-08-09 | 2012-02-15 | 江苏大江石油科技有限公司 | High-temperature high-pressure combustion system for supercritical compound heat carrier generator |
| CN102472094A (en) * | 2009-07-17 | 2012-05-23 | 世界能源系统有限公司 | Method and apparatus for downhole gas generator |
| CN102587878A (en) * | 2012-03-08 | 2012-07-18 | 中国海洋石油总公司 | Multi-element thermal fluid auxiliary gravitational displacement process |
| WO2014180067A1 (en) * | 2013-05-08 | 2014-11-13 | 江苏大江石油科技有限公司 | Gas-type combined heat carrier generation system |
| CN105823032A (en) * | 2016-06-01 | 2016-08-03 | 天津中油锐思技术开发有限责任公司 | Waste water composite heat carrier generator and composite heat carrier generation method |
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| CN102472094A (en) * | 2009-07-17 | 2012-05-23 | 世界能源系统有限公司 | Method and apparatus for downhole gas generator |
| US8678086B2 (en) | 2009-07-17 | 2014-03-25 | World Energy Systems Incorporated | Method and apparatus for a downhole gas generator |
| US9422797B2 (en) | 2009-07-17 | 2016-08-23 | World Energy Systems Incorporated | Method of recovering hydrocarbons from a reservoir |
| CN102173415A (en) * | 2011-01-06 | 2011-09-07 | 上海汉盛船舶技术有限公司 | Direct-fired high pressure output-type inert gas generator for ship |
| CN102353040A (en) * | 2011-08-09 | 2012-02-15 | 江苏大江石油科技有限公司 | Ultra-high pressure combustion device |
| CN102353033A (en) * | 2011-08-09 | 2012-02-15 | 江苏大江石油科技有限公司 | High-temperature high-pressure combustion system for supercritical compound heat carrier generator |
| CN102587878A (en) * | 2012-03-08 | 2012-07-18 | 中国海洋石油总公司 | Multi-element thermal fluid auxiliary gravitational displacement process |
| WO2014180067A1 (en) * | 2013-05-08 | 2014-11-13 | 江苏大江石油科技有限公司 | Gas-type combined heat carrier generation system |
| CN105841129A (en) * | 2016-06-01 | 2016-08-10 | 天津中油锐思技术开发有限责任公司 | Waste water composite heat carrier generator and composite heat carrier generation method |
| CN105836903A (en) * | 2016-06-01 | 2016-08-10 | 天津中油锐思技术开发有限责任公司 | Sewage drainage system and sewage drainage method |
| CN105823032A (en) * | 2016-06-01 | 2016-08-03 | 天津中油锐思技术开发有限责任公司 | Waste water composite heat carrier generator and composite heat carrier generation method |
| CN105823032B (en) * | 2016-06-01 | 2018-02-23 | 中油锐思技术开发有限责任公司 | Waste water composite heat carrier generator and composite heat carrier generation method |
| CN105836903B (en) * | 2016-06-01 | 2018-04-24 | 中油锐思技术开发有限责任公司 | Sewage drainage system and sewage drainage method |
| CN105841129B (en) * | 2016-06-01 | 2018-05-18 | 中油锐思技术开发有限责任公司 | Waste water composite heat carrier generator and composite heat carrier generation method |
| CN110486708A (en) * | 2019-04-26 | 2019-11-22 | 山东华曦石油技术服务有限公司 | A kind of mass dryness fraction lifter and method improving Dryness Fraction of Steam-injection Boiler |
| WO2020215797A1 (en) * | 2019-04-26 | 2020-10-29 | 山东华曦石油技术服务有限公司 | Dryness improving device and method for improving dryness of steam of steam injection boiler |
| RU2776226C1 (en) * | 2019-04-26 | 2022-07-14 | Бэйцзин Хуаси Петролеум Сервис Петролеум Текнолоджи Ко., Лтд | Dry increasing device and method for increasing steam drying degree of boiler for steam injection |
| CN110486708B (en) * | 2019-04-26 | 2023-10-20 | 北京华曦油服石油技术有限公司 | Dryness improving device and method for improving dryness of steam injection boiler |
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