CN204958821U - High temperature is taken super viscous crude slug flow entrapment of vapour and is handled integrated device - Google Patents
High temperature is taken super viscous crude slug flow entrapment of vapour and is handled integrated device Download PDFInfo
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- CN204958821U CN204958821U CN201520354953.8U CN201520354953U CN204958821U CN 204958821 U CN204958821 U CN 204958821U CN 201520354953 U CN201520354953 U CN 201520354953U CN 204958821 U CN204958821 U CN 204958821U
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Abstract
(B, ) the utility model relates to a slug flow entrapment technical field is a high temperature is taken super viscous crude slug flow entrapment of vapour and is handled integrated device, it includes steam treater, sled seat and slug flow trap, the steam treater passes through support fixed mounting and on the sled seat, is provided with the feed liquor end in the left end lower part of steam treater, is provided with out the liquid end at the right -hand member middle part of steam treater, and it has the drain pipe to serve fixed mounting at a liquid. The utility model has the advantages of reasonable and compact structure, convenient to use, through steam treater, gas -liquid thoughtlessly the cooperation of defeated pipe, collector tube, horizontal gland sealing steam collecting pipe and vertical bleeder use, the predissociation of realizing gas -liquid two -phase and entrapment the oil gas effectively thoughtlessly defeated liquid that produces are filled in, through the aperture that pressure sensor and level sensor come choke pneumatic valve and flowing back valve (b) (b), (b) (b) has avoided the impact that causes lower primary treatment equipment, have that vapor -liquid separation is effectual, the stable and little characteristics of area of operation, made things convenient for the operation, improved vapor -liquid separation efficiency. (B, )
Description
Technical field
the utility model relates to slug flow capturing device technical field, is that a kind of high temperature takes vapour super-viscous oil slug flow trapping process integrated apparatus.
Background technology
sAGD (SAGD), it is the cutting edge technology developing super-viscous oil both at home and abroad, its principle is in steam injection well, inject the steam of high mass dryness fraction, vapor chamber is formed in oil reservoir, with oil reservoir generation heat exchange and transmission, viscosity of crude is reduced, is relied on action of gravity to flow into extraction in horizontal production well by heating in crude oil and steam condensate.SAGD Produced Liquid has the high (temperature 160 DEG C to 180 DEG C of temperature, top temperature can reach 220 DEG C), take vapour amount large (take vapour amount and reach 20% to 50%, reach as high as 80%), take sand serious, its processing mode realizes SAGD Produced Liquid mainly through the gathering and transportation technology of gas-liquid delivery and concentrates heat exchange and process.If the direct heat exchange of SAGD Produced Liquid will occur two-phase flow in interchanger, cause interchanger heat exchange efficiency low difficult with type selecting.Therefore, before heat exchange, gas-liquid separation flow process need be increased, after a large amount of vapor removal carried by SAGD Produced Liquid, then to gas phase and liquid phase heat exchange respectively.
produced Liquid adopts high-temperature closed profit treatment scheme, for to eliminate in SAGD Produced Liquid take the impact of steam on rear end profit treatment scheme, come liquid multiphase pipeline downstream and SAGD Produced Liquid treatment station profit treatment scheme upstream in oily district and be provided with super-viscous oil steam processor.Super-viscous oil steam processor is in actual moving process, mix in defeated process because oily district carrys out liquid at gas-liquid two-phase, comparatively large, the Produced Liquid of topographic relief drop takes a large amount of steam on the way, make gathering system can produce a large amount of liquid plug, make steam processor fluctuation of service, by the restriction of its volume, cause vapour, liquid disengaging time insufficient, cause to isolate in steam and carry more liquid secretly, serious impact is caused to downstream treatment systems simultaneously; SAGD Produced Liquid silt content is high, it is little to take sand grains footpath, and can be deposited in communication front-end equipment in a large number, equipment operation ratio be low.
Utility model content
the utility model provides a kind of high temperature and takes vapour super-viscous oil slug flow trapping process integrated apparatus, overcome the deficiency of above-mentioned prior art, it effectively can solve existing super-viscous oil steam processor fluctuation of service and cause isolating in steam and carry more liquid secretly, cause serious impact to downstream treatment systems, SAGD Produced Liquid silt content is high and take that sand grains footpath is little causes the problem that equipment operation ratio is low simultaneously.
the technical solution of the utility model is realized by following measures: a kind of high temperature takes vapour super-viscous oil slug flow trapping process integrated apparatus, comprises steam processor, skid and slug catcher; Steam processor is fixedly mounted in skid by bearing, the left end bottom of steam processor is provided with liquid feeding end, in the middle part of the right-hand member of steam processor, be provided with outlet end, outlet end is installed with drain pipe, be installed with eddy flow liquid knockout on the left part top of steam processor; Slug catcher is provided with outlet end and steam output end, the outlet end of slug catcher and the liquid feeding end of steam processor are fixed together by liquid phase pipe connecting, tangentially admission end is provided with in the bottom of eddy flow liquid knockout, the steam output end of slug catcher and the admission end of eddy flow liquid knockout are fixed together by vapour phase pipe connecting, the first escape pipe is fixedly connected with at the top of eddy flow liquid knockout, be fixedly connected with the second escape pipe on the right part top of steam processor, the first escape pipe and the second escape pipe are fixedly connected together; The drain pipe of steam processor is installed with tapping valve, the first escape pipe is installed with vent valve.
here is the further optimization and/or improvements to above-mentioned utility model technical scheme:
above-mentioned slug catcher comprises the gas-liquid delivery pipe of right low left high, left low right high collector tube and one end by blind dead level set steam pipe; The left end of gas-liquid delivery pipe and the right-hand member of collector tube are fixed together, the left end of collector tube and the liquid feeding end of steam processor are fixed together by liquid phase pipe connecting, level set steam pipe is positioned at the top of collector tube, collector tube and level set steam pipe are fixed together by the vertical take-off pipe of at least one, and the other end of level set steam pipe and the admission end of eddy flow liquid knockout are fixed together by vapour phase pipe connecting.
the above-mentioned outside being positioned at steam processor rushes sediment outflow pipe, the sand washing port of at least two is arranged at intervals with in left-right direction in the bottom of steam processor, the sand washing port of steam processor is fixedly connected with sand clean out pipe, the bottom of the steam processor between adjacent two sand washing ports is provided with sand removing hole, the sand removing hole of steam processor is fixedly connected with sediment outflow pipe, sand clean out pipe and sediment outflow pipe respectively with rush sediment outflow pipe and be fixed together, sand clean out pipe and sediment outflow pipe are installed with valve respectively, sand washing port on steam processor is higher than the sand removing hole on steam processor.
above-mentioned tapping valve and vent valve are magnetic valve or pneumavalve; There is PLC in the outside of steam processor, steam processor is installed with liquid level sensor and pressure transmitter respectively; The signal output part of liquid level sensor and first signal input part of PLC are electrically connected by wire, first signal output part of PLC and the signal input part of tapping valve are electrically connected by wire, the signal output part of pressure transmitter and the second signal input terminus of PLC are electrically connected by wire, and the second signal output terminal of PLC and the signal input part of vent valve are electrically connected by wire.
above-mentionedly on the entrance end of gas-liquid delivery pipe, be fixedly connected with level set steam pipe road, the right part in level set steam pipe road is left small and right large tubaeform of internal diameter; Or/and the internal diameter of vertical take-off pipe is 0.5 times of collector tube internal diameter to 0.8 times.
the above-mentioned top at steam processor is provided with at least one manhole, and manhole is installed with manhole plate; Or/and, be fixedly connected with the blow-down pipe of at least one at the top of steam processor, blow-down pipe is installed with valve; Or/and be installed with platform outside the middle part of steam processor, be installed with staircase in the outside of steam processor, staircase and platform are fixed together, and are installed with guardrail in the outside of platform.
the utility model reasonable and compact in structure, easy to use, by steam processor, gas-liquid delivery pipe, collector tube, level set steam pipe and vertically take-off pipe with the use of, realize the pre-separation of gas-liquid two-phase and effectively trap the liquid plug of oil and gas multiphase flow generation, regulated the aperture of vent valve and tapping valve by pressure transmitter and liquid level sensor, avoid the impact that next stage treatment facility is caused; Have the advantages that vapor-liquid separation is effective, stable and floor space is little, facilitate operation, improve vapor-liquid separation efficiency.
Accompanying drawing explanation
accompanying drawing 1 is the perspective view of the utility model most preferred embodiment.
coding in accompanying drawing is respectively: 1 is steam processor, and 2 is skid, and 3 is bearing, and 4 is drain pipe, 5 is eddy flow liquid knockout, and 6 is liquid phase pipe connecting, and 7 is vapour phase pipe connecting, and 8 is the first escape pipe, 9 is the second escape pipe, and 10 is tapping valve, and 11 is vent valve, and 12 is gas-liquid delivery pipe, 13 is collector tube, and 14 is level set steam pipe, and 15 is vertical take-off pipe, 16 for rushing sediment outflow pipe, and 17 is sand clean out pipe, and 18 is sediment outflow pipe, 19 is level set steam pipe road, and 20 is manhole, and 21 is blow-down pipe.
Embodiment
the utility model by the restriction of following embodiment, can not determine concrete embodiment according to the technical solution of the utility model and practical situation.
in the utility model, for convenience of description, the description of the relative position relation of each parts is all be described according to the Butut mode of Figure of description 1, as: the position relationship of forward and backward, upper and lower, left and right etc. determines according to the Butut direction of Figure of description 1.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in Figure 1, this high temperature take vapour super-viscous oil slug flow trapping process integrated apparatus comprise steam processor 1, skid 2 and slug catcher, steam processor 1 is fixedly mounted in skid 2 by bearing 3, the left end bottom of steam processor 1 is provided with liquid feeding end, outlet end is provided with in the middle part of the right-hand member of steam processor 1, outlet end is installed with drain pipe 4, is installed with eddy flow liquid knockout 5 on the left part top of steam processor 1, slug catcher is provided with outlet end and steam output end, the outlet end of slug catcher and the liquid feeding end of steam processor 1 are fixed together by liquid phase pipe connecting 6, tangentially admission end is provided with in the bottom of eddy flow liquid knockout 5, the steam output end of slug catcher and the admission end of eddy flow liquid knockout 5 are fixed together by vapour phase pipe connecting 7, the first escape pipe 8 is fixedly connected with at the top of eddy flow liquid knockout 5, the second escape pipe 9 is fixedly connected with on the right part top of steam processor 1, first escape pipe 8 and the second escape pipe 9 are fixedly connected together, the drain pipe 4 of steam processor 1 is installed with tapping valve 10, the first escape pipe 8 is installed with vent valve 11.Steam processor 1 and eddy flow liquid knockout 5 are existing public equipment.By steam processor 1 and eddy flow liquid knockout 5, realize the pre-separation of gas-liquid two-phase and effectively trap the liquid plug of oil and gas multiphase flow generation, avoiding the impact that next stage treatment facility is caused; Have the advantages that vapor-liquid separation is effective, stable and floor space is little, facilitate operation, improve vapor-liquid separation efficiency.
according to actual needs, vapour super-viscous oil slug flow trapping process integrated apparatus can be taken to above-mentioned high temperature and makes further optimization and/or improvements:
as shown in Figure 1, slug catcher comprises the gas-liquid delivery pipe 12 of right low left high, left low right high collector tube 13 and one end by blind dead level set steam pipe 14; The left end of gas-liquid delivery pipe 12 and the right-hand member of collector tube 13 are fixed together, the left end of collector tube 13 and the liquid feeding end of steam processor 1 are fixed together by liquid phase pipe connecting 6, level set steam pipe 14 is positioned at the top of collector tube 13, collector tube 13 and level set steam pipe 14 are fixed together by the vertical take-off pipe 15 of at least one, and the other end of level set steam pipe 14 and the admission end of eddy flow liquid knockout 5 are fixed together by vapour phase pipe connecting 7.Like this, after gas-liquid mixture fluid enters slug catcher, runner broadens, flow velocity reduces, form laminar flow, under the dual function of gravity and pressure, gas is more easily shunted and is entered vertical take-off pipe 15, through repeatedly shunting and the settlement separate effect vertically between take-off pipe 15, liquid phase enters in steam processor 1 along collector tube 13 through liquid phase pipe connecting 6, vapour phase then enters level set steam pipe 14 and enters in eddy flow liquid knockout 5 through vapour phase pipe connecting 7, when maximum liquid plug arrives, effectively be separated and catch liquid, reduce the impact to downsteam processing facilities, complete oily vapour initial gross separation.Left low right high collector tube 13 is conducive to filling in row to the liquid arrived forces layering, and the gas-liquid two-phase after layering is easy to just realize being separated.
as shown in Figure 1, the outside being positioned at steam processor 1 rushes sediment outflow pipe 16, the sand washing port of at least two is arranged at intervals with in left-right direction in the bottom of steam processor 1, the sand washing port of steam processor 1 is fixedly connected with sand clean out pipe 17, the bottom of the steam processor 1 between adjacent two sand washing ports is provided with sand removing hole, the sand removing hole of steam processor 1 is fixedly connected with sediment outflow pipe 18, sand clean out pipe 17 and sediment outflow pipe 18 respectively with rush sediment outflow pipe 16 and be fixed together, sand clean out pipe 17 and sediment outflow pipe 18 are installed with valve respectively, sand washing port on steam processor 1 is higher than the sand removing hole on steam processor 1.Like this, because SAGD Produced Liquid silt carrying capacity is larger, the utility model high temperature takes vapour super-viscous oil slug flow trapping process integrated apparatus after operation for some time, steam processor 1 inside can accumulate a large amount of greasy filth, by sand clean out pipe 17, a large amount of silt particle is limited near sand washing port, sediment outflow pipe 18 is facilitated regularly to discharge fast, improve and rush sediment outflow efficiency, effectively reduce sediment outflow dead angle, ensure that the utility model high temperature is taken vapour super-viscous oil slug flow trapping process integrated apparatus and realized mud cleaning when not stopping production, the normal operation of assurance device.
as required, tapping valve 10 and vent valve 11 are magnetic valve or pneumavalve; There is PLC in the outside of steam processor 1, steam processor 1 is installed with liquid level sensor and pressure transmitter respectively; The signal output part of liquid level sensor and first signal input part of PLC are electrically connected by wire, first signal output part of PLC and the signal input part of tapping valve 10 are electrically connected by wire, the signal output part of pressure transmitter and the second signal input terminus of PLC are electrically connected by wire, and the second signal output terminal of PLC and the signal input part of vent valve 11 are electrically connected by wire.Like this, by liquid level sensor and pressure transmitter, the liquid level signal collected and pressure signal are regulated the aperture of tapping valve 10 and vent valve 11 by PLC, ensure steam processor 1 liquid level and pressure-stabilisation.
as required, the entrance end of gas-liquid delivery pipe 12 is fixedly connected with level set steam pipe road 19, the right part in level set steam pipe road 19 is left small and right large tubaeform of internal diameter; Or/and the internal diameter of vertical take-off pipe 15 is 0.5 times of collector tube 13 internal diameter to 0.8 times.Like this, the right part in level set steam pipe road 19 is that left small and right large tubaeform of internal diameter reduces tube fluid flow velocity, realizes the initial gross separation of gas-liquid two-phase in Correctional tube under flow pattern to stratified flow state.The internal diameter of vertical take-off pipe 15 is 0.5 times of collector tube 13 internal diameter to 0.8 times, increase the resistance that liquid enters vertical take-off pipe 15, reduce gas carrying liquid, and utilize the suction function of vertical take-off pipe 15 that the gas in liquid plug is forced to discharge, reduce speed and the shock action of liquid plug.
as required, be provided with the manhole 20 of at least one at the top of steam processor 1, manhole 20 is installed with manhole plate; Or/and, be fixedly connected with the blow-down pipe 21 of at least one at the top of steam processor 1, blow-down pipe 21 is installed with valve; Or/and be installed with platform outside the middle part of steam processor 1, be installed with staircase in the outside of steam processor 1, staircase and platform are fixed together, and are installed with guardrail in the outside of platform.Like this, blow-down pipe 21 is convenient to overpressure protection, discharges during accidental state through blow-down pipe 21; Manhole 20 is convenient to carry out necessary inspection and installation to steam processor 1.
above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
use procedure of the present utility model: the SAGD Produced Liquid of different blocks, after gathering system gas-liquid delivery to treatment station, enters slug catcher after feed liquor header sled collects, realizes oily vapour initial gross separation and fills in row trapping to the liquid that gathering system is formed; Liquid phase in slug catcher enters in steam processor 1 along collector tube 13 through liquid phase pipe connecting 6, realizes gas-liquid secondary separation in steam processor 1, and the isolated liquid phase of steam processor 1 removes next stage oil-water process system through drain pipe 4; Slug flow trap isolated steam then enter level set steam pipe 14 through vapour phase pipe connecting 7 tangentially mode enter in eddy flow liquid knockout 5, except drop entrained in devaporation, except the steam after liquid and the isolated steam of steam processor 1 collect after enter next stage heat exchange treatment system through the first escape pipe 8.Vapour super-viscous oil slug flow trapping process integrated apparatus is taken by the utility model high temperature, not only eliminate the impact of slug flow but also solve the large shortcoming of conventional trap floor space, gas-liquid separation effect is good simultaneously, equipment can realize mud cleaning when not stopping production, the smooth running of guarantee equipment, achieve oily district to carry out liquid vapour-liquid and mix defeated and object that the is smooth running for the treatment of station equipment, fill up the domestic blank taking the slug flow field that vapour super-viscous oil is formed in the defeated process of collection at process high temperature.
Claims (10)
1. high temperature takes a vapour super-viscous oil slug flow trapping process integrated apparatus, it is characterized in that comprising steam processor, skid and slug catcher; Steam processor is fixedly mounted in skid by bearing, the left end bottom of steam processor is provided with liquid feeding end, in the middle part of the right-hand member of steam processor, be provided with outlet end, outlet end is installed with drain pipe, be installed with eddy flow liquid knockout on the left part top of steam processor; Slug catcher is provided with outlet end and steam output end, the outlet end of slug catcher and the liquid feeding end of steam processor are fixed together by liquid phase pipe connecting, tangentially admission end is provided with in the bottom of eddy flow liquid knockout, the steam output end of slug catcher and the admission end of eddy flow liquid knockout are fixed together by vapour phase pipe connecting, the first escape pipe is fixedly connected with at the top of eddy flow liquid knockout, be fixedly connected with the second escape pipe on the right part top of steam processor, the first escape pipe and the second escape pipe are fixedly connected together; The drain pipe of steam processor is installed with tapping valve, the first escape pipe is installed with vent valve.
2. high temperature according to claim 1 takes vapour super-viscous oil slug flow trapping process integrated apparatus, it is characterized in that slug catcher comprises the gas-liquid delivery pipe of right low left high, left low right high collector tube and one end by blind dead level set steam pipe; The left end of gas-liquid delivery pipe and the right-hand member of collector tube are fixed together, the left end of collector tube and the liquid feeding end of steam processor are fixed together by liquid phase pipe connecting, level set steam pipe is positioned at the top of collector tube, collector tube and level set steam pipe are fixed together by the vertical take-off pipe of at least one, and the other end of level set steam pipe and the admission end of eddy flow liquid knockout are fixed together by vapour phase pipe connecting.
3. high temperature according to claim 1 and 2 takes vapour super-viscous oil slug flow trapping process integrated apparatus, the outside that it is characterized in that being positioned at steam processor rushes sediment outflow pipe, the sand washing port of at least two is arranged at intervals with in left-right direction in the bottom of steam processor, the sand washing port of steam processor is fixedly connected with sand clean out pipe, the bottom of the steam processor between adjacent two sand washing ports is provided with sand removing hole, the sand removing hole of steam processor is fixedly connected with sediment outflow pipe, sand clean out pipe and sediment outflow pipe respectively with rush sediment outflow pipe and be fixed together, sand clean out pipe and sediment outflow pipe are installed with valve respectively, sand washing port on steam processor is higher than the sand removing hole on steam processor.
4. high temperature according to claim 1 and 2 takes vapour super-viscous oil slug flow trapping process integrated apparatus, it is characterized in that tapping valve and vent valve are magnetic valve or pneumavalve; There is PLC in the outside of steam processor, steam processor is installed with liquid level sensor and pressure transmitter respectively; The signal output part of liquid level sensor and first signal input part of PLC are electrically connected by wire, first signal output part of PLC and the signal input part of tapping valve are electrically connected by wire, the signal output part of pressure transmitter and the second signal input terminus of PLC are electrically connected by wire, and the second signal output terminal of PLC and the signal input part of vent valve are electrically connected by wire.
5. high temperature according to claim 3 takes vapour super-viscous oil slug flow trapping process integrated apparatus, it is characterized in that tapping valve and vent valve are magnetic valve or pneumavalve; There is PLC in the outside of steam processor, steam processor is installed with liquid level sensor and pressure transmitter respectively; The signal output part of liquid level sensor and first signal input part of PLC are electrically connected by wire, first signal output part of PLC and the signal input part of tapping valve are electrically connected by wire, the signal output part of pressure transmitter and the second signal input terminus of PLC are electrically connected by wire, and the second signal output terminal of PLC and the signal input part of vent valve are electrically connected by wire.
6. high temperature according to claim 2 takes vapour super-viscous oil slug flow trapping process integrated apparatus, and the entrance end that it is characterized in that gas-liquid delivery pipe is fixedly connected with level set steam pipe road, and the right part in level set steam pipe road is left small and right large tubaeform of internal diameter; Or/and the internal diameter of vertical take-off pipe is 0.5 times of collector tube internal diameter to 0.8 times.
7. high temperature according to claim 3 takes vapour super-viscous oil slug flow trapping process integrated apparatus, and the entrance end that it is characterized in that gas-liquid delivery pipe is fixedly connected with level set steam pipe road, and the right part in level set steam pipe road is left small and right large tubaeform of internal diameter; Or/and the internal diameter of vertical take-off pipe is 0.5 times of collector tube internal diameter to 0.8 times.
8. high temperature according to claim 5 takes vapour super-viscous oil slug flow trapping process integrated apparatus, and the entrance end that it is characterized in that gas-liquid delivery pipe is fixedly connected with level set steam pipe road, and the right part in level set steam pipe road is left small and right large tubaeform of internal diameter; Or/and the internal diameter of vertical take-off pipe is 0.5 times of collector tube internal diameter to 0.8 times.
9. high temperature according to claim 1 and 2 takes vapour super-viscous oil slug flow trapping process integrated apparatus, it is characterized in that the top of steam processor is provided with the manhole of at least one, manhole is installed with manhole plate; Or/and, be fixedly connected with the blow-down pipe of at least one at the top of steam processor, blow-down pipe is installed with valve; Or/and be installed with platform outside the middle part of steam processor, be installed with staircase in the outside of steam processor, staircase and platform are fixed together, and are installed with guardrail in the outside of platform.
10. high temperature according to claim 8 takes vapour super-viscous oil slug flow trapping process integrated apparatus, it is characterized in that the top of steam processor is provided with the manhole of at least one, manhole is installed with manhole plate; Or/and, be fixedly connected with the blow-down pipe of at least one at the top of steam processor, blow-down pipe is installed with valve; Or/and be installed with platform outside the middle part of steam processor, be installed with staircase in the outside of steam processor, staircase and platform are fixed together, and are installed with guardrail in the outside of platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520354953.8U CN204958821U (en) | 2015-05-28 | 2015-05-28 | High temperature is taken super viscous crude slug flow entrapment of vapour and is handled integrated device |
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| CN201520354953.8U CN204958821U (en) | 2015-05-28 | 2015-05-28 | High temperature is taken super viscous crude slug flow entrapment of vapour and is handled integrated device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893753A (en) * | 2015-05-28 | 2015-09-09 | 新疆石油勘察设计研究院（有限公司） | High-temperature gas-carrying super-heavy oil slug flow trapping and treating integrated device |
| CN108795482A (en) * | 2018-06-07 | 2018-11-13 | 中国石油天然气集团公司 | The SAGD Produced Liquid processing method and processing devices detached based on two sections |
-
2015
- 2015-05-28 CN CN201520354953.8U patent/CN204958821U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893753A (en) * | 2015-05-28 | 2015-09-09 | 新疆石油勘察设计研究院（有限公司） | High-temperature gas-carrying super-heavy oil slug flow trapping and treating integrated device |
| CN108795482A (en) * | 2018-06-07 | 2018-11-13 | 中国石油天然气集团公司 | The SAGD Produced Liquid processing method and processing devices detached based on two sections |
| CN108795482B (en) * | 2018-06-07 | 2020-11-17 | 中国石油天然气集团公司 | SAGD produced liquid treatment method and device based on two-stage separation |
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Address after: 302, room 115, block C, friendship road, No. 834000, the Xinjiang Uygur Autonomous Region, Karamay Patentee after: XINJIANG PETROLEUM ENGINEERING DESIGN Co.,Ltd. Address before: 302, room 115, block C, friendship road, No. 834000, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: XINJIANG PETROLEUM PROSPECTING DESIGN RESEARCH INSTITUTE (Co.,Ltd.) |
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Address after: Room 302, block C, 115 Youyi Road, Karamay District, Xinjiang Uygur Autonomous Region 834000 Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Room 302, block C, 115 Youyi Road, Karamay, Xinjiang Uygur Autonomous Region 834000 Patentee before: XINJIANG PETROLEUM ENGINEERING DESIGN Co.,Ltd. |
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Effective date of registration: 20210329 Address after: 100120 No.6 liupukang street, Xicheng District, Beijing Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. Address before: Room 302, block C, 115 Youyi Road, Karamay District, Xinjiang Uygur Autonomous Region 834000 Patentee before: CNPC (XINJIANG) PETROLEUM ENGINEERING Co.,Ltd. |