CN202000990U - Skid-mounted oil-water in-situ separation and water return device - Google Patents
Skid-mounted oil-water in-situ separation and water return device Download PDFInfo
- Publication number
- CN202000990U CN202000990U CN201120127265XU CN201120127265U CN202000990U CN 202000990 U CN202000990 U CN 202000990U CN 201120127265X U CN201120127265X U CN 201120127265XU CN 201120127265 U CN201120127265 U CN 201120127265U CN 202000990 U CN202000990 U CN 202000990U
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- eliminator
- pipe
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Reciprocating Pumps (AREA)
Abstract
A skid-mounted oil-water in-situ separation and water return device comprises a water pump A and a water pump B, which are fixed at the upper part of a skidding seat through bolts and a separator which is fixed at the other end of the skidding seat. The utility model is characterized in that a liquid inlet is formed on one side of the separator, an oil outlet is formed on the other side of the separator, the liquid inlet is connected with a liquid inlet pipe through a bolt, one end of the liquid inlet pipe is communicated with the separator, the other end of the liquid inlet pipe is connected with an oil well, a valve M is mounted on the liquid inlet pipe, the oil outlet is connected with an oil outlet pipe through a bolt, one end of the oil outlet pipe is communicated with the separator and the other end of the oil outlet pipe is connected with a union station, and a valve L is mounted on the oil outlet pipe. The skid-mounted oil-water in-situ separation and water return device has a compact structure, occupies less floor space, can not only avoid temperature rise and pressure loss caused by the circular delivery of mixing water but also reduce the cost of repeated separation and dehydration even heating, and reduces the maintenance costs of mixing water pipe networks.
Description
Technical field
It is that a kind of sledge charge of oil water separates on the spot and cuts water and return and mix device that the utility model relates to, and belongs to the technical field of oil exploitation aspect.
Background technology
For many years, in order to reduce Gao Ning, the defeated resistance of heavy crude well surface duct collection, most widely used method is to concentrate tens of mouths even up to a hundred mouthfuls of oil well liquid-producings in multi-purpose station or block station, after separating, dewatering, to sewage supercharging, the heating of deviating from, then, the water mixing line transportation by special use is to the oil well that needs water mixing companion heat, mix with oil well liquid-producing, to reduce the defeated resistance of this type of oil well surface duct collection.Yet, prolongation along with the oil field development time, the part oil well enters high water-cut development period, it is superfluous that the supporting water mixing system scale of initial stage of development becomes, system effectiveness is low, energy consumption is high, maintenance cost is big, particularly as the water mixing pipeline of accompanying hot usefulness, the conveying that between oil well and multi-purpose station, moves in circles, separate, dehydration, supercharging, heating, not only because of temperature, the pressure loss have increased running cost on the way, and, because of the water mixing hot soak condition, cause that the watering pipe network corrosion and scaling is serious, maintenance cost is high.
Summary of the invention
At the deficiency that above-mentioned technical problem exists, the utility model purpose provides a kind of skid-mounted unit that utilizes the high-water-cut oil-producing well production fluid to reduce the defeated resistance of low aqueous well collection.
The technical solution of the utility model is as follows:
A kind of sledge charge of oil water separates on the spot to be cut water and returns and mix device, comprise, with bolt water pump A and water pump B are arranged on sledge seat top, the other end is fixed with eliminator, it is characterized in that: be provided with inlet in eliminator one side, opposite side is provided with oil-out, inlet is connected with feed tube by bolt, feed tube one end connects eliminator, and the other end is connected with oil well, and valve M is installed on its feed tube, described oil-out is connected with flowline by bolt, flowline one end connects eliminator, and the other end is connected with multi-purpose station, and valve L is installed on the flowline; Be provided with outlet of eliminator gas and emergency valve seat mouth on eliminator top, described eliminator gas outlet is connected with the natural gas escape pipe by bolt, natural gas escape pipe one end connects eliminator, the other end connects heating furnace, valve H is installed on the natural gas escape pipe, its natural gas escape pipe one side is provided with pressure meter C, and described eliminator is communicated with safety valve by the emergency valve seat mouth, and safety valve one side connects bleeder pipe by bolt; End at water pump A and water pump B is provided with catch basin A, and the other end is provided with catch basin B.
Be symmetrically arranged with on the eliminator that content gauge is suitable for reading, the content gauge end opening, content gauge is suitable for reading, the content gauge end opening connects content gauge by bolt; The eliminator bottom is provided with blow-off pipe, and convenient sediment with the eliminator inner bottom part is discharged.Valve J is installed on its blow-off pipe.
The eliminator outlet pipe that the eliminator bottom is provided with is connected with valve A, strainer by bolt, and the eliminator outlet pipe is provided with pressure meter A; Eliminator outlet pipe one end is provided with dish-like valve, and described dish-like valve one side is connected with high-pressure outlet by bolt, and opposite side is connected with the eliminator outlet pipe by bolt; Described water pump A is provided with and pumps mouth of a river A, pump water inlet mouth A; Water pump B is provided with and pumps mouth of a river B, pump water inlet mouth B; Described eliminator outlet pipe is connected with the pump water inlet pipe that its top is provided with by tee piece, and pump water inlet Guan Yiduan is by the bolted pump water inlet B, and the other end is equipped with valve E and valve B by the bolted pump water inlet A on the top of its pump water inlet pipe; Described high-pressure outlet is connected with the water pump outlet pipe that its top is provided with by tee piece, and water pump outlet pipe one end is by the bolted pump water outlet B, and the other end is equipped with valve D and valve C by the bolted pump water outlet A on the top of its water pump outlet pipe; High-pressure outlet is provided with pressure sensor, and valve F, atmospheric valve B, flow meter and valve G are installed on high-pressure outlet, and valve F is connected bypass pipe with valve G two ends, and valve K is installed on the bypass pipe; Pressure meter B is set on high-pressure outlet, high-pressure outlet is provided with thermometer, the high-pressure outlet flange of high-pressure outlet one end to heating furnace, through adding the low aqueous well that hot water is transported to needs water mixing, and is transported to multi-purpose station after the oil well liquid-producing pipeline mixes with the bolt connecting pipe.
Water pump A, water pump B are connected with motor A, motor B by shaft coupling respectively.Described motor A, motor B connect the startup cabinet with cable, start cabinet and are connected the variable frequency control cabinet by cable with the signal cable, and pressure sensor connects the variable frequency control cabinet by the signal cable.
When the temperature in the high-pressure outlet can not satisfy the water mixing needs, high-pressure outlet flange and natural gas escape pipe UNICOM heating furnace; When the temperature in the high-pressure outlet can satisfy the water mixing needs, the high-pressure outlet flange directly was communicated with the water mixing pipeline.
The utility model has compact conformation, floor space little, not only avoided carrying temperature, the pressure loss that increases because of the circulation of water mixing, and, reduced and heavily covered separating and dehydrating, even the cost that heats, reduced the maintenance cost of watering pipe network.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is a plan structure schematic diagram of the present utility model.
Among the figure: 1 eliminator, 2 feed tubes, 3 valve A, 4 strainers, 5 eliminator outlet pipes, 6 pressure meter A, 7 sledge seats, 8 motor A, 9 catch basin A, 10 atmospheric valve A, 11 pump water inlet pipes, 12 pump water inlet mouth A, 13 water pump A, 14 catch basin B, 15 pump mouth of a river A, 16 valve B, 17 valve C, 18 water pump outlet pipes, 19 pressure sensors, 20 high-pressure outlets, 21 read a D, 22 pump mouth of a river B, 23 pressure meter B, 24 dish-like valves, 25 valve E, 26 pump water inlet mouth B, 27 water pump B, 28 valve F, 29 atmospheric valve B, 30 motor B, 31 flow meters, 32 valve G, 33 bypass pipes, 34 thermometers, 35 high-pressure outlet flanges, 36 pressure meter C, 37 valve H, 38 natural gas escape pipes, 39 valve I, 40 cross over pipes, 41 flowlines, 42 content gauges, the outlet of 43 eliminator gas, 44 safety valves, 45 emergency valve seat mouths, 46 bleeder pipes, 47 blow-off pipes, 48 valve J, 49 valve K, 50 content gauges are suitable for reading, 51 oil-outs, 52 valve L, 53 content gauge end openings, 54 valve M, 55 inlets, 56 variable frequency control cabinets, 57 start cabinet, 58 heating furnaces.
The specific embodiment
As shown in Figure 1 and Figure 2, sledge seat 7 tops one end is connected with water pump B27 with water pump A13 by bolt, and the other end is connected with eliminator 1 by bolt.Described water pump A13 and water pump B27 are symmetrical arranged.Eliminator 1 one sides are provided with inlet 55, and opposite side is provided with oil-out 51.Described inlet 55 is connected with feed tube 2 by bolt, and feed tube 2 one ends connect eliminator 1, and the other end is connected with oil well, on its feed tube 2 valve M54 is installed.Described oil-out 51 is connected with flowline 41 by bolt, and flowline 41 1 ends connect eliminator 1, and the other end is connected with multi-purpose station, and valve L52 is installed on the flowline 41.
Be symmetrically arranged with suitable for reading 50, the content gauge end opening 53 of content gauge on the eliminator 1, content gauge is suitable for reading 50, content gauge end opening 53 connects content gauge 42 by bolt, measures inner liquid level to show.
The eliminator outlet pipe 5 that eliminator 1 bottom is provided with is connected with valve A3, strainer 4 by bolt, and eliminator outlet pipe 5 is provided with pressure meter A6.Eliminator outlet pipe 5 one ends are provided with dish-like valve 24, and described dish-like valve 24 1 sides are connected with high-pressure outlet 20 by bolt, and opposite side is connected with eliminator outlet pipe 5 by bolt.
Described water pump A13 is provided with and pumps mouth of a river A15, pump water inlet mouth A12; Water pump B27 is provided with and pumps mouth of a river B22, pump water inlet mouth B26.
Described eliminator outlet pipe 5 is connected with the pump water inlet pipe 11 that its top is provided with by tee piece, pump water inlet pipe 11 1 ends are by bolted pump water inlet B 26, the other end is equipped with valve E25 and valve B16 by bolted pump water inlet A 12 on the top of its pump water inlet pipe 11.
Described high-pressure outlet 20 is connected with the water pump outlet pipe 18 that its top is provided with by tee piece, water pump outlet pipe 18 1 ends are by bolted pump water outlet B 22, the other end is equipped with valve D21 and valve C17 by bolted pump water outlet A 15 on the top of its water pump outlet pipe 18.
High-pressure outlet 20 is provided with pressure sensor 19, and valve F28, atmospheric valve B29, flow meter 31 and valve G32 are installed on high-pressure outlet 20.Valve F28 is connected bypass pipe 33 with valve G32 two ends, and valve K49 is installed on the bypass pipe 33.Pressure meter B23 is set on high-pressure outlet 20.
High-pressure outlet 20 is provided with thermometer 34.The high-pressure outlet flange 35 usefulness bolt connecting pipes of high-pressure outlet 20 1 ends are to heating furnace 58.Through add hot water to the low aqueous well that needs water mixing be transported to multi-purpose station after the oil well liquid-producing pipeline mixes.
Water pump A13, water pump B27 are connected with motor A8, motor B30 by shaft coupling respectively.Described motor A8, motor B30 connect startup cabinet 57 with cable, start cabinet 57 and are connected variable frequency control cabinet 56 by cable with the signal cable, and pressure sensor 19 connects variable frequency control cabinet 56 by the signal cable.The end of water pump A13 and water pump B27 is provided with catch basin A9, and the other end is provided with catch basin B14.
Operating principle: oil well liquid-producing by feed tube 2 enter eliminator 1 carry out oil and gas and water from, isolated water from eliminator 1 bottom outlet pipe 5 through valve A3, strainer 4, observe water pressure by pressure meter A6 and enter pump water inlet pipe 11, valve B16, valve C17, valve F28, valve G32 open at this moment, dish-like valve 24, valve D21, valve E25, valve K49 close, and water pump B 27 is as stand by pump.Before starting water pump A13, open atmospheric valve A10 and put only until air and close, start cabinet 57, make motor A8 drive water pump A13 work.Hydraulic pressure improves, and enters high-pressure outlet 20 through pumping mouth of a river A15, water pump outlet pipe 18, valve C17; The pressure sensor 19 transmission pressure signal of starting working instigates variable frequency control cabinet 56 by the pressure of design in advance, thereby control motor A8, water pump A13 rotating speed realize high-pressure outlet road 20 constant voltages.Observe pressure meter B23 pressure height, being switched to through valve F28, flow meter 31, valve G32, thermometer 34, high-pressure outlet flange 35 needs the water mixing oil pipeline.Open atmospheric valve B29 and the pipeline air is put only close, adjust valve F28 aperture, observe flow meter 31 till the flow of adjusting to design in advance.If flow meter length 31 service times needs effect, then open valve K49, valve-off F28, valve G32 during dismounting flow meter 31, open atmospheric valve B29 earlier pipeline pressure are put only, dismantle 31 flow meters again.
Observe thermometer 34, when the temperature in the high-pressure outlet 20 can not satisfy the water mixing needs, high-pressure outlet flange 35 and natural gas escape pipe 38 UNICOM's heating furnaces 58.When the temperature in the high-pressure outlet 20 can satisfy the water mixing needs, high-pressure outlet flange 35 directly was communicated with the water mixing pipeline.
Claims (5)
1. a sledge charge of oil water separates on the spot and cuts water and return and mix device, comprise, with bolt water pump A (13) and water pump B (27) are arranged on sledge seat (7) top, the other end is fixed with eliminator (1), it is characterized in that: be provided with inlet (55) in eliminator (1) one side, opposite side is provided with oil-out (51), inlet (55) is connected with feed tube (2) by bolt, feed tube (2) one ends connect eliminator (1), the other end is connected with oil well, valve M (54) is installed on its feed tube (2), described oil-out (51) is connected with flowline (41) by bolt, flowline (41) one ends connect eliminator (1), and the other end is connected with multi-purpose station, and valve L (52) is installed on the flowline (41); Be provided with the outlet of eliminator gas (43) and emergency valve seat mouth (45) on eliminator (1) top, described eliminator gas outlet (43) is connected with natural gas escape pipe (38) by bolt, natural gas escape pipe (38) one ends connect eliminator (1), the other end connects heating furnace (58), valve H (37) is installed on the natural gas escape pipe (38), its natural gas escape pipe (38) one sides are provided with pressure meter C (36), described eliminator (1) is communicated with safety valve (44) by emergency valve seat mouth (45), and safety valve (44) one sides connect bleeder pipe (46) by bolt; End at water pump A (13) and water pump B (27) is provided with catch basin A (9), and the other end is provided with catch basin B (14).
2. a kind of sledge charge of oil water according to claim 1 separates on the spot to be cut water and returns and mix device, it is characterized in that, be symmetrically arranged with content gauge (50) suitable for reading, content gauge end opening (53) on the eliminator (1), content gauge (50) suitable for reading, content gauge end opening (53) connect content gauge (42) by bolt; Eliminator (1) bottom is provided with blow-off pipe (47), and convenient sediment with eliminator (1) inner bottom part is discharged.Valve J (48) is installed on its blow-off pipe (47).
3. a kind of sledge charge of oil water according to claim 1 separates on the spot to be cut water and returns and mix device, it is characterized in that, the eliminator outlet pipe (5) that eliminator (1) bottom is provided with is connected with valve A (3), strainer (4) by bolt, and eliminator outlet pipe (5) is provided with pressure meter A (6); Eliminator outlet pipe (5) one ends are provided with dish-like valve (24), and described dish-like valve (24) one sides are connected with high-pressure outlet (20) by bolt, and opposite side is connected with eliminator outlet pipe (5) by bolt; Described water pump A (13) is provided with and pumps mouth of a river A (15), pump water inlet mouth A (12); Water pump B (27) is provided with and pumps mouth of a river B (22), pump water inlet mouth B (26); Described eliminator outlet pipe (5) is connected with the pump water inlet pipe (11) that its top is provided with by tee piece, pump water inlet pipe (11) one ends are by bolted pump water inlet B (26), the other end is equipped with valve E (25) and valve B (16) by bolted pump water inlet A (12) on the top of its pump water inlet pipe (11); Described high-pressure outlet (20) is connected with the water pump outlet pipe (18) that its top is provided with by tee piece, water pump outlet pipe (18) one ends are by bolted pump water outlet B (22), the other end is equipped with valve D (21) and valve C (17) by bolted pump water outlet A (15) on the top of its water pump outlet pipe (18); High-pressure outlet (20) is provided with pressure sensor (19), valve F (28), atmospheric valve B (29), flow meter (31) and valve G (32) are installed on high-pressure outlet (20), valve F (28) is connected bypass pipe (33) with valve G (32) two ends, and valve K (49) is installed on the bypass pipe (33); Pressure meter B (23) is set on high-pressure outlet (20), high-pressure outlet (20) is provided with thermometer (34), the high-pressure outlet flange (35) of high-pressure outlet (20) one ends uses the bolt connecting pipe to heating furnace (58), through adding the low aqueous well that hot water is transported to needs water mixing, and after mixing, the oil well liquid-producing pipeline is transported to multi-purpose station.
4. a kind of sledge charge of oil water according to claim 1 separates on the spot to be cut water and returns and mix device, it is characterized in that water pump A (13), water pump B (27) are connected with motor A (8), motor B (30) by shaft coupling respectively; Described motor A (8), motor B (30) connect startup cabinet (57) with cable, start cabinet (57) and are connected variable frequency control cabinet (56) with the signal cable by cable, and pressure sensor (19) connects variable frequency control cabinet (56) by the signal cable.
5. a kind of sledge charge of oil water according to claim 3 separates on the spot to be cut water and returns and mix device, it is characterized in that, when the temperature in the high-pressure outlet (20) can not satisfy the water mixing needs, high-pressure outlet flange (35) and natural gas escape pipe (38) UNICOM's heating furnace (58); When the temperature in the high-pressure outlet (20) can satisfy the water mixing needs, high-pressure outlet flange (35) directly was communicated with the water mixing pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120127265XU CN202000990U (en) | 2011-04-27 | 2011-04-27 | Skid-mounted oil-water in-situ separation and water return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120127265XU CN202000990U (en) | 2011-04-27 | 2011-04-27 | Skid-mounted oil-water in-situ separation and water return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000990U true CN202000990U (en) | 2011-10-05 |
Family
ID=44703735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120127265XU Expired - Fee Related CN202000990U (en) | 2011-04-27 | 2011-04-27 | Skid-mounted oil-water in-situ separation and water return device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907574A (en) * | 2015-12-22 | 2017-06-30 | 中国石油天然气股份有限公司 | Oil collecting system |
-
2011
- 2011-04-27 CN CN201120127265XU patent/CN202000990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907574A (en) * | 2015-12-22 | 2017-06-30 | 中国石油天然气股份有限公司 | Oil collecting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101484691B (en) | An apparatus and a method for regulation of the energy potential in a fluid column located within a pipeline | |
| CN203303695U (en) | Oil-gas mixed transportation separation flow divider | |
| CN206753550U (en) | A kind of oil field industrial water ring generating apparatus | |
| CN205419957U (en) | Oiliness emulsification sewage separation processing test device of system | |
| CN202109210U (en) | Device for reducing gathering resistance of low-water-content oil well by utilizing produced liquid of high-water-content oil well | |
| CN202000990U (en) | Skid-mounted oil-water in-situ separation and water return device | |
| RU2516093C1 (en) | Station for transfer and separation of multiphase mix | |
| RU126802U1 (en) | MULTI-PHASE MIXTURE TRANSMISSION AND SEPARATION STATION | |
| CN208859220U (en) | A kind of inside spin flow guiding type petroleum pipeline | |
| CN201581884U (en) | Simple separator for coal bed gas well extraction | |
| CN201363291Y (en) | High-power pull-type electric-shaft water pump station | |
| CN203257402U (en) | Oil well output liquid in-place dehydration back-mixing device | |
| CN102434120B (en) | Back-pressure compensating device for managed-pressure drilling | |
| CN204693039U (en) | A kind of oil and gas multiphase flow sledge | |
| CN111765378B (en) | Integrated oil-gas heating transfer device and method | |
| CN212417088U (en) | Oil gas water pipe type separator | |
| CN101016831A (en) | Online wax removal technique for petroleum single well pipeline and device thereof | |
| CN201803526U (en) | Heat pump for reclaimed water source | |
| CN202381067U (en) | Skid-mounted oil-water on-site separation water-cutting back-mixing device | |
| CN107457257A (en) | A kind of radial direction particle wash mill | |
| CN203603871U (en) | Oil gas throttling, heat preservation, separation and metering integrated equipment | |
| RU129190U1 (en) | MULTI-PHASE MIXTURE TRANSMISSION AND SEPARATION STATION | |
| CN206816231U (en) | Multi-functional self-heat conserving automatic medicine adding apparatus | |
| CN202090899U (en) | Ground watering device for thick oil well | |
| CN2778413Y (en) | Quick belt cleaning device of hydraulic system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20160427 |