CN208832116U - A kind of high row pressure power oil and gas multiphase flow equipment - Google Patents

Abstract

The utility model discloses a kind of high row pressure power oil and gas multiphase flow equipment, it is connected with mixing pump described in knockout drum with knockout drum by pipeline including mixing pump, separator is fixedly installed with inside the knockout drum, the separator bottom end is connected with fluid reservoir by perfusion tube, the fluid reservoir is fixedly installed in knockout drum inner bottom, the liquid storage upper end is fixedly installed with cooling device, and the cooling device includes water tank, cold of electricity, drain pipe and installs case.The utility model is fixedly installed with cooling device by liquid storage upper end, by saying re-injection liquid cooling down, improvement mixing pump heat dissipation, electricity consumption cold carries out water-bath cooling to perfusion tube, so that re-injection liquid and cold water heat exchange is cooled down, so that pipeline is uniformly freezed, and have device insulation effect to fluid reservoir, lifting device refrigeration effect, it economizes on resources, apparatus structure is simple, good refrigeration effect, machine operation heat is reduced, mixing pump discharge capacity can be effectively promoted.

Description

A kind of high row pressure power oil and gas multiphase flow equipment

Technical field

The utility model relates to oil gas equipment technology field of transport, in particular to a kind of high row pressure power oil and gas multiphase flow equipment.

Background technique

Oil-gas mixed delivery pump be used in collection it is defeated during, it is main to convey the crude oil containing gas and water, sand etc., realize to crude oil Purification, separation, deposit are concentrated, well head pressure in addition can be also reduced, improves individual well or region yield.Currently, the oil of domestic production Gas mixing pump is broadly divided into single screw rod, twin-screw, three screw pump and plunger pump etc. by structure type, wherein with the application of screw pump The most extensively, this content is mainly described by taking screw oil-gas mixed delivery pump as an example.

With the continuous research and development of oil and gas multiphase flow technology and equipment, oil and gas multiphase flow technology is widely applied, using oil Gas multiphase technology can reduce wellhead back pressure, improve oil recovery amount, reduce capital expenditure.In the research field of oil-gas mixing conveying system In, most representative product is oil-gas mixed delivery pump, and oil-gas mixed delivery pump is a kind of rotary volume pump, has pump and compressor concurrently Performance, can be used for conveying void fraction in < 98%, short time void fraction untreated gassiness, aqueous original in 100% range Oil.But when in the mixture of conveying gas content it is excessively high, it may appear that cavitation erosion, gas lock, mechanical seal is dry to be turned, temperature increases or Phenomena such as discharge capacity is reduced, seriously affects the normal work of oil-gas mixed delivery pump.For this purpose, we have proposed a kind of high row pressure power oil gas to mix Transfer device.

Utility model content

The main purpose of the utility model is to provide a kind of high row pressure power oil and gas multiphase flow equipment, can effectively solve background The problems in technology.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of high row pressure power oil and gas multiphase flow equipment, including mixing pump described in mixing pump and knockout drum and knockout drum pass through pipeline It connects, is fixedly installed with separator inside the knockout drum, the separator bottom end is connected with fluid reservoir by perfusion tube, described Fluid reservoir is fixedly installed in knockout drum inner bottom, and the liquid storage upper end is fixedly installed with cooling device, the cooling device Including water tank, cold of electricity, drain pipe and installs case, the water tank is consolidated between separator and fluid reservoir, and with top tank structure is separated Fixed connection, water tank top side are equipped with water inlet pipe, and the water tank side is fixedly connected with installs case, and the installs case is inlayed Knockout drum side, and the installs case interior side is fixedly installed with cold of electricity, cold output end of the electricity and tank outer wall are viscous Even, the other side is equipped with radiator inside the installs case, and water tank bottom end two sides are fixedly connected with drain pipe output end, institute It states liquid storage tank wall and is fixedly installed with shell, filled with water suction heat-insulating granules, the shell between the shell and liquid storage tank wall Upper side linking has drain pipe output end.

Further, sleeve is fixedly installed at the water tank inside center, the sleeve runs through water tank both ends, and described Sleeve lining fitting infusion pipe outer wall, the water tank inside are equipped with metal heat-conducting ring, metal heat-conducting ring one end and cold of electricity It is fixedly connected.

Further, the radiator includes heat sink, ventilating board and radiator fan, and the heat sink side is fixed to be connected Cold of electricity is connect, the heat sink side is equipped with ventilating board, and the ventilating board is fixedly connected with installation chamber interior wall, and the installs case is remote It is fixedly installed with radiator fan from cold side of electricity, and described radiator fan one end is fixedly installed with Air Filter.

Further, the shell and liquid storage tank wall bottom end side are equipped with exhalant canal, exhalant canal one end edge It is embedding that fine and closely woven stratum reticulare is installed, and other end spiral is connected with outlet pipe.

Further, the separation upper end is fixedly installed with safety valve and vent valve, and the vent valve is located at safety valve Two sides, the knockout drum bottom end are fixedly connected with re-injection pipe and sewage pipe, and the re-injection pipe other end is fixedly connected with mixing pump, The sewage pipe is equipped with valve.

Compared with prior art, the utility model has the following beneficial effects:

1, a kind of high row pressure power oil and gas multiphase flow equipment, is fixedly installed with cooling device by liquid storage upper end, by saying Re-injection liquid cooling down, improvement mixing pump heat dissipation are coupled case use, electricity consumption cold to infusion by being equipped with water tank Pipe carries out water-bath cooling, so that re-injection liquid and cold water heat exchange is cooled down, pipeline is made uniformly to freeze, and by water tank bottom end by dredging Water pipe connected with outer casing, filled with water suction heat-insulating granules between shell and liquid storage tank wall, water suction heat-insulating granules have good water suction to protect Temp effect has device insulation effect to fluid reservoir, and lifting device refrigeration effect economizes on resources, the simple refrigeration effect of apparatus structure Good, the liquid after cooling enters mixing pump, reduces machine operation heat, can effectively promote mixing pump discharge capacity, and extending mixing pump makes Use the service life.

2, sleeve is fixedly installed at water tank inside center；Sleeve has protective effect to perfusion tube, prevents perfusion tube in work It is bent abrasion when making, reduces mixing pump maximum discharge, metal heat-conducting ring, and metal heat-conducting ring one end and cold of electricity are equipped with inside water tank It is fixedly connected, cold of electricity is avoided directly to contact conduction, lifting device safety, and metal heat-conducting ring heat-conducting effect number with liquid, Ring structure increase with the contact area of water, can fast cooling refrigeration, lifting device cooling efficiency.

3, radiator avoids hot operation short-circuit cold heat dissipation of electricity, and radiator includes heat sink, ventilating board and dissipates Hot-air fan, for heat sink by the heat Quick diffusing of electric heating piece into air, ventilating board can increase gas flow rates, increase air Radiate contact area, and for radiator fan by hot-air quick drain, thermal diffusivity is good, and radiator fan one end is fixedly installed with Air Filter It avoids dust impurity from entering inside device, guarantees machine operation environmental sanitation.

4, exhalant canal cooperation drain pipe uses, and cooling water is made to circulate, and guarantees device refrigeration effect, exhalant canal one end edge Embedding to be equipped with fine and closely woven stratum reticulare, fine and closely woven stratum reticulare prevents water suction heat-insulating granules to be lost, avoids drain line blockage, reduces cooling dress Heat insulation effect is set, guarantees device stability in use.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of high row pressure power oil and gas multiphase flow equipment of the utility model.

Fig. 2 is the water tank top view that the utility model is used for a kind of high row pressure power oil and gas multiphase flow equipment.

Fig. 3 is the installs case structural schematic diagram that the utility model is used for a kind of high row pressure power oil and gas multiphase flow equipment.

Fig. 4 is the shell mechanism schematic diagram that the utility model is used for a kind of high row pressure power oil and gas multiphase flow equipment.

In figure: 1, mixing pump；2, knockout drum；3, separator；4, perfusion tube；5, fluid reservoir；6, cooling device；7, water tank； 8, cold of electricity；9, drain pipe；10, installs case；11, water inlet pipe；12, radiator；13, shell；14, absorb water heat-insulating granules；15, Sleeve；16, metal heat-conducting ring；17, heat sink；18, ventilating board；19, radiator fan；20, Air Filter；21, exhalant canal；22, Fine and closely woven stratum reticulare；23, outlet pipe；24, safety valve；25, vent valve；26, re-injection pipe；27, sewage pipe.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs 1-4, a kind of high row pressure power oil and gas multiphase flow equipment, including mixing pump 1 described in mixing pump 1 and knockout drum 2 It is connected with knockout drum 2 by pipeline, separator 3 is fixedly installed with inside the knockout drum 2,3 bottom end of separator passes through defeated Liquid pipe 4 is connected with fluid reservoir 5, and the fluid reservoir 5 is fixedly installed in 2 inner bottom of knockout drum, the fixed peace in 5 top of fluid reservoir Equipped with cooling device 6, the cooling device 6 includes that water tank 7, electricity cold 8, drain pipe 9 and installs case 10, the water tank 7 are located at It between separator 3 and fluid reservoir 5, and is fixedly connected with 2 inner wall of knockout drum, the 7 top side of water tank is equipped with water inlet pipe 11, described 7 side of water tank is fixedly connected with installs case 10, and the installs case 10 inlays 2 side of knockout drum, and 10 inside one of the installs case Side is fixedly installed with electricity cold 8, cold 8 output ends of the electricity and 7 outer wall adhesion of water tank, the 10 inside other side of the installs case peace Equipped with radiator 12, the 7 bottom end two sides of water tank are fixedly connected with 9 output end of drain pipe, and 5 outer wall of fluid reservoir is fixedly mounted There is shell 13, water suction heat-insulating granules 14 are filled between 5 outer wall of the shell 13 and fluid reservoir, are connected at the upper side of the shell 13 There is 9 output end of drain pipe.

The present embodiment is as shown in Figs 1-4, and 5 top of fluid reservoir is fixedly installed with cooling device 6, by saying that re-injection liquid cools down Cooling, improvement mixing pump 1 radiates, and by being equipped with water tank 7, is coupled the use of case 10, cold 8 pairs of perfusion tube 4 of electricity consumption carries out Water-bath cooling makes re-injection liquid and cold water heat exchange cool down, pipeline is made uniformly to freeze, and passes through drain pipe 9 by 7 bottom end of water tank Connected with outer casing 13, filled with water suction heat-insulating granules 14 between 5 outer wall of shell 13 and fluid reservoir, water suction heat-insulating granules 14 have good suction Water heat insulation effect has device insulation effect to fluid reservoir 5, and lifting device refrigeration effect economizes on resources, and apparatus structure simply freezes Effect is good, and the liquid after cooling enters mixing pump 1, reduces machine operation heat, can effectively promote 1 discharge capacity of mixing pump, extends mixed 1 service life of defeated pump.

Wherein, sleeve 15 is fixedly installed at 7 inside center of water tank, the sleeve runs through 7 both ends of water tank, and described 15 inner wall of sleeve is bonded 4 outer wall of perfusion tube, is equipped with metal heat-conducting ring 16, described 16 one end of metal heat-conducting ring inside the water tank 7 Cold 8 is fixedly connected with electricity.

The present embodiment is as shown in Fig. 2, be fixedly installed with sleeve 15 at 7 inside center of water tank；Sleeve 15 has guarantor to perfusion tube 4 Shield effect, prevents perfusion tube 4 to be bent abrasion at work, reduces mixing pump maximum discharge, is equipped with metal heat-conducting ring inside water tank 7 16, and 16 one end of metal heat-conducting ring is fixedly connected for cold 8 with electricity, and electricity is avoided directly to contact conduction, lifting device with liquid for cold 8 Safety, and heat-conducting effect No. 16 of metal heat-conducting ring, ring structure increase with the contact area of water, can fast cooling refrigeration, mention Rise device cooling efficiency.

Wherein, the radiator 12 includes heat sink 17, ventilating board 18 and radiator fan 19,17 side of heat sink It is fixedly connected with electricity cold 8,17 side of heat sink is equipped with ventilating board 18, the ventilating board 18 and the fixed company of 10 inner wall of installs case It connects, the installs case 10 is fixedly installed with radiator fan 19, and the fixed peace in 19 one end of the radiator fan far from electric cold 8 sides Equipped with Air Filter 20.

The present embodiment avoids hot operation short-circuit, radiator 12 as shown in figure 3, the heat dissipation of 12 pairs of radiator electricity cold 8 Including heat sink 17, ventilating board 18 and radiator fan 19, heat sink 17 into air, leads to the heat Quick diffusing of electric heating piece 8 Aerofoil 18 can increase gas flow rates, increase air heat dissipation contact area, and radiator fan 19 radiates hot-air quick drain Property it is good, 19 one end of radiator fan is fixedly installed with Air Filter 20 and dust impurity is avoided to enter inside device, guarantee machine operation Environmental sanitation.

Wherein, the shell 13 is equipped with exhalant canal 21, described 21 one end of exhalant canal with 5 outer wall bottom end side of fluid reservoir It inlays and fine and closely woven stratum reticulare 22 is installed, and other end spiral is connected with outlet pipe 23.

The present embodiment makes cooling water circulate, guarantees device refrigeration as shown in figure 4, the cooperation use of drain pipe 9 of exhalant canal 21 Effect, 21 one end of exhalant canal, which is inlayed, is equipped with fine and closely woven stratum reticulare 22, and fine and closely woven stratum reticulare 22 prevents water suction heat-insulating granules 14 to be lost, and avoids Drain line blockage is caused, 6 heat insulation effect of cooling device is reduced, guarantees device stability in use.

Wherein, 2 top of knockout drum is fixedly installed with safety valve 24 and vent valve 25, and the vent valve 25 is located at safety 24 two sides of valve, 2 bottom end of knockout drum are fixedly connected with re-injection pipe 26 and sewage pipe 27,26 other end of re-injection pipe with mix it is defeated Pump 1 is fixedly connected, and the sewage pipe 27 is equipped with valve.

The present embodiment avoids machine operation mistake as shown in Figure 1,2 top of knockout drum is equipped with safety valve 24 and vent valve 25 The excessive generation of pressure is unexpected in journey, hoisting machine stability, guarantees worker safety's work, 2 bottom end of knockout drum is fixedly connected There are re-injection pipe 26 and sewage pipe 27 to discharge the Classification of materials after reaction, facilitate subsequent production demand, green production saves energy Source.

It should be noted that the utility model is a kind of high row pressure power oil and gas multiphase flow equipment, comprising: mixing pump 1, knockout drum 2, separator 3, perfusion tube 4, fluid reservoir 5, cooling device 6, water tank 7, electricity cold 8, drain pipe 9, installs case 10, water inlet pipe 11, Radiator 12, shell 13, water suction heat-insulating granules 14, sleeve 15, metal heat-conducting ring 16, heat sink 17, ventilating board 18, radiation air Fan 19, Air Filter 20, exhalant canal 21, fine and closely woven stratum reticulare 22, outlet pipe 23, safety valve 24, vent valve 25, re-injection pipe 26 and blowdown Pipe 27, component are universal standard part or component as known to those skilled in the art, and structure and principle are all this technology personnel It can be learnt by technical manual or be known by routine experiment method, mixed when work, including described in mixing pump 1 and knockout drum 2 Defeated pump 1 is connected with knockout drum 2 by pipeline, is equipped with fluid reservoir 5 inside knockout drum 2, and 5 top of fluid reservoir be fixedly installed with it is cold But device 6, by saying that re-injection liquid cooling down, improvement mixing pump 1 radiate, by being equipped with water tank 7, being coupled case 10 makes With, cold 8 pairs of perfusion tube 4 of electricity consumption carries out water-bath cooling, and so that re-injection liquid and cold water heat exchange is cooled down, pipeline is made uniformly to freeze, Sleeve 15 is fixedly installed at 7 inside center of water tank；Sleeve 15 has protective effect to perfusion tube 4, prevents perfusion tube 4 at work Bending abrasion reduces mixing pump maximum discharge, is equipped with metal heat-conducting ring 16 inside water tank 7, and 16 one end of metal heat-conducting ring and electricity are cold Piece 8 is fixedly connected, and electricity is avoided directly to contact conduction, lifting device safety, and the thermally conductive effect of metal heat-conducting ring 16 with liquid for cold 8 Fruit number, ring structure increase with the contact area of water, can fast cooling refrigeration, lifting device cooling efficiency；Inside installs case 10 The other side is equipped with radiator 12, and the heat dissipation of 12 pairs of radiator electricity cold 8 avoids hot operation short-circuit, and radiator 12 wraps Heat sink 17, ventilating board 18 and radiator fan 19 are included, heat sink 17 into air, divulges information the heat Quick diffusing of electric heating piece 8 Plate 18 can increase gas flow rates, increase air and radiate contact area, and radiator fan 19 is by hot-air quick drain, thermal diffusivity Well, 19 one end of radiator fan is fixedly installed with Air Filter 20 dust impurity is avoided to enter inside device, guarantees machine operation ring Border health；And refrigerating plant 6 passes through 9 connected with outer casing 13 of drain pipe by 7 bottom end of water tank, fills out between 5 outer wall of shell 13 and fluid reservoir Filled with water suction heat-insulating granules 14, water suction heat-insulating granules 14 have good water suction heat insulation effect, have device heat preservation to make fluid reservoir 5 With lifting device refrigeration effect economizes on resources, and the simple good refrigeration effect of apparatus structure, 2 bottom end of knockout drum is fixedly connected with re-injection Pipe 26 and sewage pipe 27 discharge the Classification of materials after reaction, facilitate subsequent production demand, and green production is energy saving, cooling Re-injection liquid afterwards enters mixing pump 1, reduces machine operation heat, can effectively promote 1 discharge capacity of mixing pump, and extending mixing pump 1 makes With service life, the simple and convenient production of new structure.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of high row pressure power oil and gas multiphase flow equipment, including mixing pump (1) and knockout drum (2) described mixing pump (1) and knockout drum (2) it is connected by pipeline, it is characterised in that: be fixedly installed with separator (3) inside the knockout drum (2), the separator (3) Bottom end is connected with fluid reservoir (5) by perfusion tube (4), and the fluid reservoir (5) is fixedly installed in knockout drum (2) inner bottom, institute It states fluid reservoir (5) top to be fixedly installed with cooling device (6), the cooling device (6) includes that water tank (7), electricity cold (8) are hydrophobic Pipe (9) and installs case (10), the water tank (7) are located between separator (3) and fluid reservoir (5), and fix with knockout drum (2) inner wall Connection, water tank (7) the top side are equipped with water inlet pipe (11), and water tank (7) side is fixedly connected with installs case (10), institute It states installs case (10) and inlays knockout drum (2) side, and the installs case (10) interior side is fixedly installed with electric cold (8), institute Cold (8) output end of electricity and water tank (7) outer wall adhesion are stated, the internal other side of the installs case (10) is equipped with radiator (12), water tank (7) the bottom end two sides are fixedly connected with drain pipe (9) output end, and fluid reservoir (5) outer wall is fixedly installed with outer Shell (13), filled with water suction heat-insulating granules (14), shell (13) top one between the shell (13) and fluid reservoir (5) outer wall Side linking has drain pipe (9) output end.

2. a kind of high row pressure power oil and gas multiphase flow equipment according to claim 1, it is characterised in that: the water tank (7) is internal It is fixedly installed at center sleeve (15), the sleeve runs through water tank (7) both ends, and the sleeve (15) inner wall is bonded perfusion tube (4) outer wall, the water tank (7) is internal to be equipped with metal heat-conducting ring (16), and described metal heat-conducting ring (16) one end and cold of electricity (8) are solid Fixed connection.

3. a kind of high row pressure power oil and gas multiphase flow equipment according to claim 1, it is characterised in that: the radiator (12) Including heat sink (17), ventilating board (18) and radiator fan (19), heat sink (17) side is fixedly connected with electric cold (8), Heat sink (17) side is equipped with ventilating board (18), and the ventilating board (18) is fixedly connected with installs case (10) inner wall, described Installs case (10) is fixedly installed with radiator fan (19) far from electric cold (8) side, and the radiator fan (19) one end is fixed Air Filter (20) are installed.

4. a kind of high row pressure power oil and gas multiphase flow equipment according to claim 1, it is characterised in that: the shell (13) and storage Flow container (5) outer wall bottom end side is equipped with exhalant canal (21), and described exhalant canal (21) one end, which is inlayed, is equipped with fine and closely woven stratum reticulare (22), and other end spiral is connected with outlet pipe (23).

5. a kind of high row pressure power oil and gas multiphase flow equipment according to claim 1, it is characterised in that: knockout drum (2) top End is fixedly installed with safety valve (24) and vent valve (25), and the vent valve (25) is located at safety valve (24) two sides, the separation Tank (2) bottom end is fixedly connected with re-injection pipe (26) and sewage pipe (27), and re-injection pipe (26) other end and mixing pump (1) are fixed Connection, the sewage pipe (27) are equipped with valve.