CN115059874A - Combined type oil-gas mixed transportation device - Google Patents
Combined type oil-gas mixed transportation device Download PDFInfo
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- CN115059874A CN115059874A CN202210856559.9A CN202210856559A CN115059874A CN 115059874 A CN115059874 A CN 115059874A CN 202210856559 A CN202210856559 A CN 202210856559A CN 115059874 A CN115059874 A CN 115059874A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
- F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/005—Pipe-line systems for a two-phase gas-liquid flow
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cyclones (AREA)
Abstract
The invention provides a combined type oil-gas mixed transportation device, and relates to the technical field of oil-gas transportation in oil fields. The combined type oil-gas mixed transportation device comprises a bottom pry, a suction pipeline, an oil-gas cyclone separator and an oil-gas mixed transportation pump, wherein the suction pipeline is sequentially and fixedly connected with the oil-gas cyclone separator, a quick-opening filter, an inlet gate valve and an inlet pipeline of the oil-gas mixed transportation pump, the rear end of the inlet pipeline of the oil-gas mixed transportation pump is fixedly connected with an inlet converging plate, and the rear end of the inlet converging plate is fixedly connected with the oil-gas mixed transportation pump. The novel oil-gas cyclone separator, the optimized pump head body sealing box and the pump head body inlet and outlet convergence plate are additionally arranged at the suction end of the oil-gas mixed transportation pump, the improved novel jet device is additionally arranged at the discharge end of the oil-gas mixed transportation pump, the principle of firstly separating and then collecting is adopted, the separated oil gas is directly collected to the discharge end of the pump, and then the oil gas is pressurized by the improved jet device and then is discharged and conveyed together with oil and water, so that the purpose of oil-gas mixed transportation is realized.
Description
Technical Field
The invention relates to the technical field of oil and gas conveying in oil fields, in particular to a combined type oil and gas mixed conveying device.
Background
At present, most of oil and gas conveying processes of oil fields adopt gas-liquid separation conveying, oil and gas are conveyed from a wellhead pipeline to a combination station to enter a three-phase separator, after oil and gas separation, one is that gas is conveyed by a compressor, and oil is conveyed by a pump; the other is directly conveyed by an oil-gas mixture conveying pump.
The first mode is limited by the laying length of a system pipeline, some side far wells cannot meet the requirement of conveying crude oil to a station for oil-gas separation in the station, a second reciprocating oil-gas mixed conveying pump is generally adopted for direct conveying, the oil-gas mixed conveying pump is difficult to realize due to certain difference of physical properties of the crude oil, especially the accurate definition of oil-gas ratio is difficult to realize, because different oil fields, different blocks and different oil well output liquid-gas ratios are different, the direct mixed conveying of the oil-gas mixed conveying pump brings the consequences that a pump body vibrates and noise exceeds the standard, and the direct conveying has certain defects.
The person skilled in the art, from different perspectives, does not solve this problem well, such as:
1. although a new process is provided by the known jet flow type crude oil and associated gas pressurizing mixed transportation process and device (with the patent number of CN 103244826A), the process structure is complex, namely, the coming oil is filtered by a filter and then input into a buffer tank to separate the associated gas in the oil, then the separated associated gas is input into a separation tank, and the separated crude oil is input into a mixed transportation pump to be pressurized;
2. a known reciprocating oil-gas mixed transportation device (with the patent number of CN 112302898A) is used for pre-mixing twice in advance by installing a gas-liquid mixed transportation device between a buffer tank and a filtering device before pumping, and the gas-liquid mixed transportation device is pressurized and mixed transported by a mixed transportation pump after pre-mixing, and has the defects of complex structure and pipeline vibration;
3. the arrangement of the inlet and outlet valves is improved by a known reciprocating oil-gas multiphase pump (with the patent number of CN 214836913U), and the reciprocating oil-gas multiphase pump is not premixed or is not subjected to separation and accumulation.
In conclusion, the known technologies and technologies do not well solve the disadvantages of oil-gas mixed transportation. Therefore, a composite oil-gas mixed transportation device with simple structure and reliable operation is urgently needed to solve the problem of oil-gas mixed transportation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a composite oil-gas mixed transportation device, which adopts the principle that a novel cyclone separator is additionally arranged at the suction end of an oil-gas mixed transportation pump, a pump head body sealing box is optimized, an inlet and outlet converging plate of the pump head body and an improved novel jet device is additionally arranged at the discharge end of the oil-gas mixed transportation pump, separated gas is directly gathered to the discharge end of the pump by adopting the principle of first division and then gathering, and is pressurized by the improved jet device and then discharged and transported together with oil and water, so that the aim of mixed transportation of the oil and the gas is fulfilled, the problems of direct mixed transportation vibration and overproof noise of the oil-gas mixed transportation pump are solved, and the aims of increasing the yield and protecting the environment are fulfilled.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a combined type oil-gas mixed transportation device comprises a bottom pry, a suction pipeline, an oil-gas cyclone separator and an oil-gas mixed transportation pump, wherein the suction pipeline is fixedly connected with the oil-gas cyclone separator, a quick-opening filter, an inlet gate valve and an oil-gas mixed transportation pump inlet pipeline in sequence, the rear end of the oil-gas mixed transportation pump inlet pipeline is fixedly connected with an inlet converging plate, the rear end of the inlet converging plate is fixedly connected with the oil-gas mixed transportation pump, the output end of the oil-gas mixed transportation pump is fixedly connected with an outlet converging plate, the rear end of the outlet converging plate is fixedly connected with a discharge pipeline, a spherical pressure stabilizer, a safety valve seat and a jet pump are fixedly connected on the discharge pipeline in sequence, the upper end of the oil-gas cyclone separator is fixedly connected with an exhaust pipeline, a sampling valve, a pressure gauge, a ball valve and a check valve are fixedly arranged on the exhaust pipeline in sequence, and the check valve is fixedly connected to the lower part of the rear end of the jet pump, the side wall of the inlet pipeline of the oil-gas mixed transportation pump is fixedly connected with a pressure relief pipeline, one end of the pressure relief pipeline, which is far away from the inlet pipeline of the oil-gas mixed transportation pump, is fixedly connected with a safety valve, the lower end of the safety valve is fixedly communicated with the top of a safety valve seat, the rear end of the oil-gas mixed transportation pump is fixedly connected with an integrated sealing box, one end of the integrated sealing box is connected with a piston cavity of a pump head of the oil-gas mixed transportation pump, and a pump head body is fixedly connected to a box body of the oil-gas mixed transportation pump;
through the technical scheme, the novel oil-gas cyclone separator, the optimized pump head body sealing box and the pump head body inlet and outlet convergence plate are additionally arranged at the suction end of the oil-gas mixed transportation pump, the improved novel jet device is additionally arranged at the discharge end of the oil-gas mixed transportation pump, the principle of firstly separating and then collecting is adopted, the separated oil gas is directly collected to the discharge end of the pump, and then the oil gas is pressurized by the improved jet device and then is discharged together with oil and water for transportation, so that the purpose of oil-gas mixed transportation is realized.
Preferably, the lower end of the oil-gas cyclone separator is fixedly connected with a bottom supporting seat, the outer wall of the oil-gas cyclone separator is fixedly provided with an outlet near the lower end, the outer wall of one side of the oil-gas cyclone separator, which is far away from the outlet, is fixedly provided with an inlet near the upper end, a funnel-shaped cyclone separating pipe is fixedly arranged in the middle of the interior of the oil-gas cyclone separator, a plurality of guide vanes are fixedly connected to the exterior of the funnel-shaped cyclone separating pipe, a separating cylinder is fixedly arranged among the guide vanes, the upper end of the funnel-shaped cyclone separating pipe is fixedly provided with a ventilating filtering baffle, and the lower end of the interior of the oil-gas cyclone separator is fixedly provided with a stop overflowing cavity;
through the technical scheme, oil gas liquid flows into inside oil gas cyclone by the suction pipe, through the guide effect of stator, flow into the lower extreme along the separation jar is inside by the overflowing chamber, then carry out oil-gas separation, the gas of separating is upwards passed through ventilative filter by infundibulate cyclone tube and is got into inside the arc gas collection chamber, then it is inside to pass through the gas outlet entering exhaust duct, inside the efflux pump is imported into to the rethread exhaust duct, negative pressure zone through the efflux chamber is together imported into the discharge duct with the discharge liquid and is discharged again.
Preferably, the rear end of the jet pump is fixedly provided with a high-pressure union, a reducing spiral negative pressure cavity is fixedly arranged in the jet pump close to the rear end, a cone jet pipe is fixedly clamped in the reducing spiral negative pressure cavity, the front end of the cone jet pipe is fixedly connected with a multi-cone-hole jet nozzle, and the outer wall of the front end of the cone jet pipe is fixedly connected with a spiral reinforcing rib;
through the technical scheme, oil gas passing through the oil-gas mixed transportation pump passes through the spherical voltage stabilizer, then enters the jet pump through the safety valve seat, is pressurized through the effect of the cone jet pipe and the multi-cone-hole jet nozzle, and then is discharged and transported together with oil and water, so that the purpose of oil-gas mixed transportation is realized.
Preferably, the pump head body comprises a pump head body sealing box inside, the pump head body sealing box consists of a sealing letter body, a letter body adjusting cap, a letter body pressing sleeve, wedge-shaped packing and a guide sleeve, the end part of the sealing letter body is fixedly clamped with the letter body adjusting cap, the inner part of the letter body adjusting cap is fixedly clamped with the letter body pressing sleeve, the letter body pressing sleeve is fixedly provided with the guide sleeve inside, and the guide sleeve is fixedly provided with a plurality of wedge-shaped packing;
through above-mentioned technical scheme, be convenient for adjust the volume that compresses tightly of sealing ring, effectively prevent that oil gas from revealing, avoid appearing the waste of oil gas and causing dangerous accident.
Preferably, the lower ends of the oil-gas cyclone separator, the quick-opening filter, the oil-gas mixed transportation pump and the spherical pressure stabilizer are fixedly connected to the upper end face of the bottom pry;
through above-mentioned technical scheme, the sled of end can carry out the stable stay to various equipment and place, makes it constitute a complete oil gas mixed transportation equipment.
Preferably, an arc-shaped gas collecting cavity is fixedly arranged at the upper end inside the oil-gas cyclone separator, a gas outlet is fixedly connected to the middle of the top of the arc-shaped gas collecting cavity, and the gas outlet is fixedly connected with an exhaust pipeline;
through above-mentioned technical scheme, arc gas collection chamber is used for collecting the oil gas of separating, and the oil gas that conveniently will separate gets into inside the exhaust duct.
Preferably, a jet flow air inlet hole is fixedly formed in the lower portion, close to the rear end, of the jet flow pump, and the jet flow air inlet hole is fixedly connected with one end, far away from the oil-gas cyclone separator, of the exhaust pipeline;
through above-mentioned technical scheme, be linked together through efflux inlet port and exhaust duct to the oil gas that will separate mixes with fluidic liquid in the jet pump, and then realizes the purpose of oil gas miscarriage, avoids.
Preferably, one end of the inlet convergence plate is fixedly connected with a suction inlet of the oil-gas mixed transportation pump, the other end of the inlet convergence plate is fixedly connected with an inlet pipeline of the oil-gas mixed transportation pump, one end of the outlet convergence plate is fixedly connected with an outlet of the oil-gas mixed transportation pump, and the other end of the outlet convergence plate is fixedly connected with the spherical voltage stabilizer;
through the technical scheme, the inlet converging plate and the outlet converging plate are arranged, so that the inlet pipeline of the oil-gas mixed transportation pump can be conveniently connected with the oil-gas mixed transportation pump, and the oil-gas mixed transportation pump is connected with the spherical voltage stabilizer, and a better sealing effect is achieved.
The working principle is as follows: when the combined oil-gas mixed transportation device is used, firstly, oil gas flows into the oil-gas cyclone separator through the suction pipeline, oil and gas are separated through the separation effect of the oil-gas cyclone separator, the separated liquid oil sequentially enters the quick-opening filter and the inlet gate valve through the suction pipeline, then enters the oil-gas mixed transportation pump through the inlet pipeline of the oil-gas mixed transportation pump, then flows into the spherical jet regulator from the outlet end of the oil-gas mixed transportation pump, then sequentially enters the jet pump through the safety valve seat, the oil gas is pressurized through the action of the cone jet pipe and the multi-cone jet nozzle, and is jetted from the multi-cone jet nozzle, the separated gas upwards flows into the arc-shaped gas collection cavity through the ventilating filter plate through the funnel-shaped cyclone separation pipe, then enters the inside of the exhaust pipeline through the gas outlet, then is input into the inside of the exhaust pipeline through the exhaust pipeline, and is input into the exhaust pipeline together with discharge liquid through the negative pressure area of the jet cavity and then is discharged out, the purpose of oil and gas mixed transportation is realized, the problems of direct mixed transportation vibration and overproof noise of the oil and gas mixed transportation pump are solved, and the purposes of yield increase and environmental protection are achieved.
(III) advantageous effects
The invention provides a combined oil-gas mixed transportation device. The method has the following beneficial effects:
1. the invention provides a combined oil-gas mixed transportation device, which is characterized in that a novel oil-gas cyclone separator, an optimized pump head body sealing box, a pump head body inlet and outlet collecting plate are additionally arranged at the suction end of an oil-gas mixed transportation pump, an improved novel jet device is additionally arranged at the discharge end of the oil-gas mixed transportation pump, the principle of first separation and then gathering is adopted, separated oil gas is directly gathered to the discharge end of the pump, and then the oil gas is pressurized by the improved jet device and then discharged and transported together with oil and water, so that the purpose of oil-gas mixed transportation is realized, the problems of direct mixed transportation vibration and overproof noise of the oil-gas mixed transportation pump are solved, and the purposes of yield increase and environmental protection are achieved.
2. The invention provides a combined type oil-gas mixed transportation device, which adopts an optimized pump head body sealing box, wherein the front end of the sealing box is connected with a piston cavity of the pump head body, and the middle end of the sealing box is fixed on a box body of an oil-gas mixed transportation pump by screws, so that the compression amount of a sealing ring is convenient to adjust, oil-gas leakage is effectively prevented, the waste of oil gas and the occurrence of dangerous accidents are avoided, and the safety is higher.
3. The invention provides a combined type oil-gas mixed transportation device, which is characterized in that a safety valve seat is arranged at the upper end of a discharge pipeline, a safety valve is arranged at the upper part of the safety valve seat, a pressure relief pipe is arranged at the lower part of the safety valve seat, a check valve is arranged at the joint of the lower end of the pressure relief pipe and the pressure relief pipe, and the other end of the pressure relief pipe is connected with an inlet pipeline of an oil-gas mixed transportation pump, so that the danger caused by overlarge pressure inside a suction pipeline can be effectively prevented.
Drawings
FIG. 1 is an isometric view of an oil and gas mixture transportation device of the present invention;
FIG. 2 is a front view of the oil and gas mixing transportation device of the present invention;
FIG. 3 is a top view of the oil-gas mixture transportation device of the present invention;
FIG. 4 is a side view of the oil and gas mixing transportation device of the present invention;
FIG. 5 is the schematic diagram of the internal structure of the novel oil-gas cyclone separator of the invention;
FIG. 6 is a schematic view of the internal structure of the novel fluidic device of the present invention;
fig. 7 is a schematic view of the internal structure of the novel pump head body sealing box of the present invention.
Wherein, 1, bottom prying; 2. a suction duct; 3. an oil-gas cyclone separator; 4. quickly opening the filter; 5. an inlet gate valve; 6. an inlet pipeline of the oil-gas transport pump; 7. an inlet manifold plate; 8. an oil-gas mixed transportation pump; 9. an outlet manifold plate; 10. an exhaust duct; 11. a pressure relief duct; 12. a safety valve seat; 13. a check valve; 14. a discharge conduit; 15. a jet pump; 16. a safety valve; 17. an integral sealing box; 18. a spherical voltage stabilizer; 19. a sampling valve; 20. a pressure gauge; 21. a ball valve; 22. an outlet; 23. a separation cylinder; 24. an inlet; 25. a guide vane; 26. a funnel-shaped cyclone separation tube; 27. the overflowing cavity is cut off; 28. a breathable filtering baffle; 29. an arc-shaped gas collecting cavity; 30. an air outlet; 31. a bottom support seat; 32. a reducing spiral negative pressure cavity; 33. a spiral reinforcing rib; 34. high-pressure union; 35. a cone jet pipe; 36. a multi-cone orifice spout; 37. a jet inlet hole; 38. sealing the box body; 39. letter regulation cap; 40. pressing the box body into a sleeve; 41. a wedge-shaped packing; 42. and a guide sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is as follows:
as shown in fig. 1-7, an embodiment of the invention provides a composite oil-gas mixed transportation device, which includes a bottom skid 1, a suction pipeline 2, an oil-gas cyclone separator 3 and an oil-gas mixed transportation pump 8, wherein the suction pipeline 2 is sequentially and fixedly connected with the oil-gas cyclone separator 3, a quick-opening filter 4, an inlet gate valve 5 and an oil-gas mixed transportation pump inlet pipeline 6, the rear end of the oil-gas mixed transportation pump inlet pipeline 6 is fixedly connected with an inlet manifold plate 7, the rear end of the inlet manifold plate 7 is fixedly connected with the oil-gas mixed transportation pump 8, the output end of the oil-gas mixed transportation pump 8 is fixedly connected with an outlet manifold plate 9, the rear end of the outlet manifold plate 9 is fixedly connected with a discharge pipeline 14, the discharge pipeline 14 is sequentially and fixedly connected with a pressure stabilizer spherical 18, a safety valve seat 12 and a jet pump 15, the upper end of the oil-gas cyclone separator 3 is fixedly connected with an exhaust pipeline 10, the exhaust pipeline 10 is sequentially and fixedly provided with a sampling valve 19, a pressure gauge 20 and a pressure gauge 20, The device comprises a ball valve 21 and a check valve 13, wherein the check valve 13 is fixedly connected to the lower part of the rear end of a jet pump 15, the side wall of an inlet pipeline 6 of the oil-gas mixed transportation pump is fixedly connected with a pressure relief pipeline 11, one end, away from the inlet pipeline 6 of the oil-gas mixed transportation pump, of the pressure relief pipeline 11 is fixedly connected with a safety valve 16, the lower end of the safety valve 16 is fixedly communicated with the top of a safety valve seat 12, the rear end of the oil-gas mixed transportation pump 8 is fixedly connected with an integrated sealing box 17, one end of the integrated sealing box 17 is connected with a piston cavity of a pump head of the oil-gas mixed transportation pump 8, and a pump head body is fixedly connected to a box body of the oil-gas mixed transportation pump 8;
install new-type oil gas cyclone 3, the sealed box of the pump head body of optimization additional at oil gas miscarriage pump 8 suction end, the pump head body is imported and exported and is met the board to install improved novel fluidic device additional at oil gas miscarriage pump 8 discharge end, adopt the principle of dividing earlier and gathering later, the discharge end of pump is directly gathered to the oil gas after the separation, and the together discharge of rethread improved fluidic device pressure boost back and oil, water is carried, in order to realize the purpose of oil, gas miscarriage.
3 lower extreme fixedly connected with bottom sprag seats 31 of oil gas cyclone, 3 outer walls of oil gas cyclone lean on the lower extreme to be fixed and are provided with export 22, one side outer wall that oil gas cyclone 3 kept away from export 22 leans on the upper end to be fixed and is provided with import 24, oil gas cyclone 3 is inside to be fixed in the middle of being provided with infundibulate cyclone 26, a plurality of stator 25 of infundibulate cyclone 26 outside fixedly connected with, fixed separation cylinder 23 that is provided with between a plurality of stator 25, infundibulate cyclone 26 upper end is fixed and is provided with ventilative filtering baffle 28, 3 inside lower extreme of oil gas cyclone is fixed and is provided with by ending overflowing chamber 27, oil gas liquid flows into oil gas cyclone 3 inside by suction pipe 2, through the guide effect of stator 25, inside ending overflowing chamber 27 of lower extreme flows into along separation cylinder 23 inside, then oil gas separation, the gas that separates is gone up by infundibulate cyclone 26 and is gone into in gas collecting chamber 29 through ventilative filtering baffle 28 Then enters the inside of the exhaust pipeline 10 through the air outlet 30, then is input into the inside of the jet pump 15 through the exhaust pipeline 10, and is input into the discharge pipeline 14 together with the discharged liquid through the negative pressure area of the jet cavity and then is discharged.
The rear end of the jet pump 15 is fixedly provided with a high-pressure oil union 34, a reducing spiral negative pressure cavity 32 is fixedly arranged in the jet pump 15 close to the rear end, a cone jet pipe 35 is fixedly clamped in the reducing spiral negative pressure cavity 32, the front end of the cone jet pipe 35 is fixedly connected with a multi-cone jet nozzle 36, the outer wall of the front end of the cone jet pipe 35 is fixedly connected with a spiral reinforcing rib 33, oil gas passing through the oil-gas mixed transportation pump 8 passes through a spherical voltage stabilizer 18 and then enters the jet pump 15 through a safety valve seat 12, the oil gas is pressurized through the effects of the cone jet pipe 35 and the multi-cone jet nozzle 36, and then the oil gas and the water are discharged and conveyed together, so that the purpose of oil-gas mixed transportation is achieved.
The inside sealed letter of pump head body that includes of pump head body, the sealed letter of pump head body is by sealed letter body 38, letter body regulation emits 39, letter body pressure cover 40, wedge type packing 41 and uide bushing 42 are constituteed, sealed letter body 38 tip fixing clip has letter body regulation to emit 39, letter body regulation emits 39 inside fixing clip has letter body pressure cover 40, letter body pressure cover 40 inside fixed uide bushing 42 that is provided with, the inside fixed a plurality of wedge type packing 41 that is provided with of uide bushing 42, be convenient for adjust the volume that compresses tightly of sealing ring, effectively prevent that oil gas from revealing, avoid appearing the waste of oil gas and lead to the fact dangerous accident.
The lower ends of the oil-gas cyclone separator 3, the quick-opening filter 4, the oil-gas mixed transportation pump 8 and the spherical voltage stabilizer 18 are fixedly connected to the upper end surface of the bottom pry 1, the bottom pry 1 can stably support and place various devices to form a complete oil-gas mixed transportation device, the upper end inside the oil-gas cyclone separator 3 is fixedly provided with an arc-shaped gas collection cavity 29, the middle of the top of the arc-shaped gas collection cavity 29 is fixedly connected with a gas outlet 30, the gas outlet 30 is fixedly connected with the exhaust pipeline 10, the arc-shaped gas collection cavity 29 is used for collecting separated oil gas and conveniently conveying the separated oil gas into the exhaust pipeline 10, the lower part of the rear end of the jet pump 15 is fixedly provided with a jet flow air inlet 37, the jet flow air inlet 37 is fixedly connected with one end of the exhaust pipeline 10 far away from the cyclone oil-gas separator 3 and is communicated with the exhaust pipeline 10 through the jet flow air inlet 37, so that the separated oil gas is mixed with jet flow liquid in the jet flow pump 15, and then realize the purpose of oil-gas mixed transportation, avoid, import converges 7 one end and the sunction inlet fixed connection of oil-gas mixed transportation pump 8, the other end and oil-gas mixed transportation pump inlet pipeline 6 fixed connection, export converge 9 one end and the export fixed connection of oil-gas mixed transportation pump 8, the other end and spherical stabiliser 18 fixed connection, through the setting of import converge board 7 and export converge board 9, can conveniently be connected oil-gas mixed transportation pump inlet pipeline 6 and oil-gas mixed transportation pump 8, oil-gas mixed transportation pump 8 and spherical stabiliser 18, and play better sealed effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a combined type oil gas multiphase device, includes sled (1) at the bottom, suction line (2), oil gas cyclone (3) and oil gas multiphase pump (8), its characterized in that: inhale pipeline (2) and go up fixedly connected with oil gas cyclone (3) in proper order, open filter (4), import gate valve (5), oil-gas mixing transportation pump inlet pipeline (6) soon, oil-gas mixing transportation pump inlet pipeline (6) rear end fixedly connected with import and converge board (7), import converges board (7) rear end fixedly connected with oil-gas mixing transportation pump (8), the export fixedly connected with export of oil-gas mixing transportation pump (8) converges board (9), export converge board (9) rear end fixedly connected with discharge line (14), fixedly connected with ball-type stabiliser (18), safety valve seat (12), jet pump (15) in proper order on discharge line (14), oil gas cyclone (3) upper end fixedly connected with exhaust duct (10), fixed sampling valve (19), manometer (20) of having set gradually on exhaust duct (10), manometer (20), Ball valve (21) and check valve (13), check valve (13) fixed connection is in the rear end lower part of jet pump (15), oil gas multiphase pump inlet pipeline (6) lateral wall fixedly connected with pressure release pipeline (11), one end fixedly connected with relief valve (16) of oil gas multiphase pump inlet pipeline (6) are kept away from in pressure release pipeline (11), relief valve (16) lower extreme and safety valve seat (12) top fixed intercommunication, oil gas multiphase pump (8) rear end fixedly connected with integrative sealed box (17), integrative sealed box (17) one end is connected with the piston chamber of the pump head of oil gas multiphase pump (8), fixedly connected with pump head body on the box of oil gas multiphase pump (8).
2. The composite oil-gas mixture transportation device according to claim 1, wherein: oil gas cyclone (3) lower extreme fixedly connected with bottom sprag seat (31), oil gas cyclone (3) outer wall is by the fixed export (22) that is provided with of lower extreme, one side outer wall that export (22) were kept away from in oil gas cyclone (3) is by the fixed import (24) that is provided with in upper end, fixed infundibulate cyclone (26) that is provided with in the middle of oil gas cyclone (3) is inside, a plurality of stator (25) of infundibulate cyclone (26) outside fixedly connected with, it is a plurality of fixed separation cylinder (23) that is provided with between stator (25), infundibulate cyclone (26) upper end is fixed and is provided with ventilative filtration baffle (28), the fixed overflow chamber (27) that ends that is provided with of oil gas cyclone (3) inside lower extreme.
3. The composite oil-gas mixture transportation device according to claim 1, wherein: jet pump (15) rear end is fixed and is provided with high-pressure oil union (34), jet pump (15) inside leans on the rear end fixed and is provided with reducing spiral negative pressure chamber (32), the inside fixed joint in reducing spiral negative pressure chamber (32) has cone efflux pipe (35), cone efflux pipe (35) front end fixedly connected with many cone holes spout mouth (36), cone efflux pipe (35) front end outer wall fixedly connected with spiral strengthening rib (33).
4. The composite oil-gas mixture transportation device according to claim 1, wherein: the inside sealed letter of pump head body that includes of pump head body, the sealed letter of pump head body is adjusted by sealed letter body (38), letter body and is emitted (39), letter body pressure cover (40), wedge type packing (41) and uide bushing (42) are constituteed, sealed letter body (38) tip fixing clip has letter body to adjust and emits (39), letter body is adjusted and is emitted (39) inside fixing clip and has letter body pressure cover (40), letter body pressure cover (40) inside fixed be provided with uide bushing (42), uide bushing (42) inside fixed be provided with a plurality of wedge type packing (41).
5. The compound oil-gas mixed transportation device according to claim 1, wherein: the lower ends of the oil-gas cyclone separator (3), the quick-opening filter (4), the oil-gas mixed transportation pump (8) and the spherical voltage stabilizer (18) are fixedly connected to the upper end face of the bottom pry (1).
6. The compound oil-gas mixed transportation device according to claim 1, wherein: the oil-gas cyclone separator is characterized in that an arc-shaped gas collecting cavity (29) is fixedly arranged at the upper end inside the oil-gas cyclone separator (3), a gas outlet (30) is fixedly connected to the middle of the top of the arc-shaped gas collecting cavity (29), and the gas outlet (30) is fixedly connected with an exhaust pipeline (10).
7. The composite oil-gas mixture transportation device according to claim 1, wherein: and a jet flow air inlet hole (37) is fixedly formed in the lower portion, close to the rear end, of the jet flow pump (15), and the jet flow air inlet hole (37) is fixedly connected with one end, far away from the oil-gas cyclone separator (3), of the exhaust pipeline (10).
8. The compound oil-gas mixed transportation device according to claim 1, wherein: one end of the inlet converging plate (7) is fixedly connected with a suction inlet of the oil-gas mixed transportation pump (8), the other end of the inlet converging plate is fixedly connected with an inlet pipeline (6) of the oil-gas mixed transportation pump, one end of the outlet converging plate (9) is fixedly connected with an outlet of the oil-gas mixed transportation pump (8), and the other end of the outlet converging plate is fixedly connected with the spherical voltage stabilizer (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856559.9A CN115059874A (en) | 2022-07-20 | 2022-07-20 | Combined type oil-gas mixed transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856559.9A CN115059874A (en) | 2022-07-20 | 2022-07-20 | Combined type oil-gas mixed transportation device |
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| Publication Number | Publication Date |
|---|---|
| CN115059874A true CN115059874A (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210856559.9A Pending CN115059874A (en) | 2022-07-20 | 2022-07-20 | Combined type oil-gas mixed transportation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537275A (en) * | 2024-01-08 | 2024-02-09 | 胜利油田大源节能设备有限公司 | Double-cavity mixed transportation pressurizing and metering integrated pry |
| WO2024098384A1 (en) * | 2022-11-11 | 2024-05-16 | Saudi Arabian Oil Company | Pressure boosting system for multi-phase crude oil |
-
2022
- 2022-07-20 CN CN202210856559.9A patent/CN115059874A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024098384A1 (en) * | 2022-11-11 | 2024-05-16 | Saudi Arabian Oil Company | Pressure boosting system for multi-phase crude oil |
| CN117537275A (en) * | 2024-01-08 | 2024-02-09 | 胜利油田大源节能设备有限公司 | Double-cavity mixed transportation pressurizing and metering integrated pry |
| CN117537275B (en) * | 2024-01-08 | 2024-03-15 | 胜利油田大源节能设备有限公司 | Double-cavity mixed transportation pressurizing and metering integrated pry |
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