CN108311488B - Clean environmental protection integrated system in oil field - Google Patents
Clean environmental protection integrated system in oil field Download PDFInfo
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- CN108311488B CN108311488B CN201810451268.5A CN201810451268A CN108311488B CN 108311488 B CN108311488 B CN 108311488B CN 201810451268 A CN201810451268 A CN 201810451268A CN 108311488 B CN108311488 B CN 108311488B
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- 230000007613 environmental effect Effects 0.000 title claims description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 109
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 238000011084 recovery Methods 0.000 claims abstract description 67
- 238000004064 recycling Methods 0.000 claims abstract description 46
- 238000013020 steam cleaning Methods 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 239000002699 waste material Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 47
- 238000000926 separation method Methods 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 42
- 238000009826 distribution Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 6
- 239000012188 paraffin wax Substances 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 95
- 235000019198 oils Nutrition 0.000 description 93
- 238000001556 precipitation Methods 0.000 description 25
- 239000010779 crude oil Substances 0.000 description 5
- 239000001993 wax Substances 0.000 description 5
- 238000007726 management method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000019476 oil-water mixture Nutrition 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0327—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid the fluid being in the form of a mist
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/023—Cleaning the external surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2230/00—Other cleaning aspects applicable to all B08B range
- B08B2230/01—Cleaning with steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention provides an oil field cleaning and environment-friendly integrated system, which relates to the technical field of underground construction environment-friendly recovery. The steam cleaning recovery device comprises a settling tank, a negative pressure recovery pipeline, a steam pipeline, a power device and a plurality of negative pressure fans, wherein the steam pipeline is respectively connected with the high-pressure steam device and the sealing cleaning device, the negative pressure recovery pipeline is connected with the settling tank and provided with a waste oil water inlet and a waste oil water return port, the power device is connected with the negative pressure recovery pipeline, the sealing cleaning device is connected with the waste oil water inlet, and the negative pressure fans are connected with the settling tank through pipelines. Compared with the prior art, the oil field cleaning and environment-friendly integrated system provided by the invention is convenient to manage, safe and environment-friendly, and can be used for recycling dirty oil, paraffin and the like.
Description
Technical Field
The invention relates to the technical field of underground construction environment-friendly recovery, in particular to an oil field cleaning environment-friendly integrated system.
Background
The petroleum is mainly a mixture solution composed of hydrocarbon of various components, crude oil in China is rich in wax at present, and according to statistics, the crude oil with the wax content of more than 10% almost accounts for 90% of the whole produced crude oil, and the wax content of most of the produced crude oil is more than 20%, so that the permeability of an oil layer is reduced. In oil and gas exploitation, wax is separated and precipitated from oil, and continuous wax deposition causes blockage of an oil producing layer, reduction of oil well yield and even production stoppage, which brings trouble to production. The conventional paraffin removal method is to lift the sucker rods and the oil pipes in the oil well to the ground one by one, then spray and clean the sucker rods and the oil pipes by using high-temperature steam, which is time-consuming and labor-consuming and has serious pollution to the field environment, so that the problem of how to reliably and effectively complete the paraffin removal work and simultaneously meet the requirement of energy conservation and environmental protection is the current urgent need to be solved.
At present, the main paraffin removal mode of the oil field is spot paraffin removal of a steam car, a large amount of steam is required to be wasted in the flushing process of the steam car, the energy waste is large, and the efficiency is low; in the cleaning process, because high-temperature steam operation is adopted, certain pressure is also carried out during steam injection, and potential safety hazards exist; most importantly, the cleaned dirty oil and paraffin fall on the ground surface and the film, so that the pollution to the field environment is great, the film is not easy to degrade, and the later environmental protection treatment also needs to cost a certain cost.
Meanwhile, in the prior art, various devices participating in paraffin removal are often scattered and arranged, are temporarily assembled when needed to be used, are required to be disassembled after the paraffin removal is finished, are not uniformly managed, occupy large area, are very inconvenient to manage, and particularly are large-sized devices such as steam cleaning devices and recovery devices, and are always problems encountered in wellhead cleaning work for management and reasonable scheduling of the large-sized devices.
In addition, in the prior art, the steam condensate which participates in cleaning is not well treated or is directly discharged into an external sewage pipeline without being treated, and the steam condensate is not recycled, so that the whole water consumption of the equipment is greatly increased, and the environment is polluted.
In view of this, it is important to design and manufacture an oil field cleaning and environmental protection integrated system which can be managed conveniently, is safe and environmental friendly, can recover dirty oil and paraffin and the like and can greatly reduce water consumption.
Disclosure of Invention
The invention aims to provide an oil field cleaning and environment-friendly integrated system which is convenient to manage, safe and environment-friendly, can recover dirty oil, paraffin and the like and can reduce water consumption.
The invention is realized by adopting the following technical scheme.
The integrated system comprises a movable skid-mounted room, high-pressure steam equipment, steam cleaning and recycling equipment, safety explosion-proof control equipment and sealing and cleaning equipment, wherein a steam cavity and a recycling cavity which are mutually connected are formed in the movable skid-mounted room, the high-pressure steam equipment is contained in the steam cavity, the safety explosion-proof control equipment and the steam cleaning and recycling equipment are contained in the recycling cavity, the safety explosion-proof control equipment is connected with the steam cleaning and recycling equipment, and the high-pressure steam equipment is connected with the steam cleaning and recycling equipment and is used for providing high-pressure steam for the steam cleaning and recycling equipment; the steam cleaning and recycling equipment comprises an oil-liquid separation device, a settling tank, a negative pressure recycling pipeline, a steam pipeline, a power device and a plurality of negative pressure fans, wherein the settling tank is accommodated in a recycling cavity, the steam pipeline is respectively connected with high-pressure steam equipment and sealing and cleaning equipment and is used for conveying high-pressure steam to the sealing and cleaning equipment, the negative pressure recycling pipeline is connected with the settling tank and is provided with a waste oil water inlet, the power device is connected with the negative pressure recycling pipeline, the sealing and cleaning equipment is connected with the waste oil water inlet, and the negative pressure fans are connected with the settling tank through pipelines and are used for vacuumizing the settling tank; the oil-liquid separation device comprises an oil receiving pipe, a first oil-liquid separation box, an electric heating ring and a second oil-liquid separation box, wherein one end of the oil receiving pipe is fixedly connected to the bottom of the precipitation tank and communicated with the precipitation tank, the inlet side of the first oil-liquid separation box is connected with one end of the oil receiving pipe, which is far away from the precipitation tank, the electric heating ring is arranged on the first oil-liquid separation box and used for accelerating the oil-liquid separation process in the first oil-liquid separation box, the inlet side of the second oil-liquid separation box is connected with the outlet side of the first oil-liquid separation box, the second oil-liquid separation box is provided with a water outlet, the water outlet is connected with high-pressure steam equipment through a pipeline, and the oil outlet is connected with external equipment.
Further, be provided with in the second oil liquid separation case and scrape oily board, first baffle and second baffle are parallel to each other and separate into mixing chamber, circulation chamber and apopore with the second oil liquid separation case, scrape oily board setting at the top of mixing chamber for outwards scrape out the oil slick, first opening has been seted up to the bottom of first baffle, mixing chamber and circulation chamber pass through first opening intercommunication, the second opening has been seted up at the top of second baffle, circulation chamber and apopore pass through second opening intercommunication, the delivery port setting is in the bottom of apopore.
Further, a first oil filter screen is provided on the first opening, and a second oil filter screen is provided on the second opening.
Further, the safe explosion-proof control equipment comprises a main control distribution box and an emergency power supply control mechanism, wherein the main control distribution box is arranged in the recycling cavity and is close to one side wall of the movable skid-mounted room, the emergency power supply control mechanism is arranged on the side wall of the movable skid-mounted room and extends out of the movable skid-mounted room, the emergency power supply control mechanism is electrically connected with the main control distribution box, and the power device is electrically connected with the main control distribution box.
Further, the power device comprises a generator set, an external transmission pump and a safety protection mechanism, wherein the generator set is connected with the external transmission pump, the external transmission pump is connected with the negative pressure recovery pipeline, and the safety protection mechanism is arranged at one end of the negative pressure recovery pipeline, which is close to the external transmission pump.
Further, the high-pressure steam equipment comprises a steam boiler and a water tank, the water tank is arranged at one end of the steam cavity, which is close to the recovery cavity, the steam boiler is arranged at one end of the steam cavity, which is far away from the recovery cavity, one side of the water tank is provided with a water inlet pipeline, the water inlet pipeline extends out of the movable skid-mounted room and is used for conveying water to the water tank, the other side of the water tank is provided with a water conveying pipeline, the water conveying pipeline is connected with an inlet of the steam boiler and is used for supplying water to the steam boiler, an outlet of the steam boiler is connected with the steam pipeline, and a water outlet and a water tank are connected.
Further, the sealing and cleaning equipment comprises a shell, a cleaning and spraying mechanism and a wellhead connecting mechanism, wherein a negative pressure cavity is formed in the shell, the cleaning and spraying mechanism is arranged on the shell and stretches into the shell, a steam pipeline is connected with the cleaning and spraying mechanism, the wellhead connecting mechanism is connected to the bottom of the shell and used for fixing the shell, a negative pressure channel is formed in the wellhead connecting mechanism and communicated with the negative pressure cavity, and a negative pressure recovery pipeline is connected with the wellhead connecting mechanism and communicated with the negative pressure channel.
Further, the cleaning and spraying mechanism comprises a plurality of steam nozzles, a steam connecting pipe and a nozzle control regulating valve, wherein the steam nozzles are uniformly arranged on the inner peripheral surface of the shell, one end of the steam connecting pipe is respectively connected with the steam nozzles, the other end of the steam connecting pipe is connected with the steam pipeline, and the nozzle control regulating valve is arranged on the steam connecting pipe and used for regulating high-pressure steam in the steam connecting pipe.
Further, the steam cleaning recovery device further comprises a sweeping line emptying pipeline, and the sweeping line emptying pipeline is connected to the bottom of the precipitation tank and used for emptying the precipitation tank.
The integrated system comprises a movable skid-mounted room, high-pressure steam equipment, steam cleaning and recycling equipment, safety explosion-proof control equipment, sealing and cleaning equipment and bearing mobile equipment, wherein the movable skid-mounted room is arranged on the bearing mobile equipment, a steam cavity and a recycling cavity which are mutually connected are formed in the movable skid-mounted room, the high-pressure steam equipment is contained in the steam cavity, the safety explosion-proof control equipment and the steam cleaning and recycling equipment are both contained in the recycling cavity, the safety explosion-proof control equipment is connected with the steam cleaning and recycling equipment, and the high-pressure steam equipment is connected with the steam cleaning and recycling equipment and is used for providing high-pressure steam for the steam cleaning and recycling equipment; the steam cleaning recovery device comprises a precipitation tank, a negative pressure recovery pipeline, a steam pipeline, a power device and a plurality of negative pressure fans, wherein the precipitation tank is accommodated in a recovery cavity, the steam pipeline is respectively connected with the high-pressure steam device and the sealing cleaning device and used for conveying high-pressure steam to the sealing cleaning device, the negative pressure recovery pipeline is connected with the precipitation tank and provided with a waste oil water inlet and a waste oil water return port, the power device is connected with the negative pressure recovery pipeline, the sealing cleaning device is connected with the waste oil water inlet, and the negative pressure fans are connected with the precipitation tank through pipelines and used for vacuumizing the precipitation tank.
The invention has the following beneficial effects:
the invention provides an oil field cleaning and environment-friendly integrated system, which is characterized in that a movable skid-mounted room is internally provided with a steam cavity and a recovery cavity which are connected with each other, high-pressure steam equipment is accommodated in the steam cavity, a safe explosion-proof control device and steam cleaning and recovery equipment are both accommodated in the recovery cavity, the safe explosion-proof control device is connected with the steam cleaning and recovery equipment, and the high-pressure steam equipment is connected with the steam cleaning and recovery equipment and is used for providing high-pressure steam for the steam cleaning and recovery equipment. The setting tank holding is in retrieving the intracavity, and steam line connects in high-pressure steam equipment and sealed cleaning equipment respectively for carry high-pressure steam to sealed cleaning equipment, negative pressure recovery line connects in the setting tank and has waste oil water inlet and waste oil return port, and power device connects in negative pressure recovery line, and sealed cleaning equipment connects in the waste oil water inlet, and a plurality of negative pressure fans pass through pipe connection in the setting tank for evacuating the setting tank. The high-pressure steam equipment, the steam cleaning recovery equipment and the safe explosion-proof control equipment are all accommodated in the movable skid-mounted room, management is convenient, the sealing cleaning equipment is installed on a wellhead device in actual operation, the high-pressure steam equipment is started, the high-pressure steam is provided by the steam pipeline phase sealing cleaning equipment, oil pipes, sucker rods or lifting ropes and the like are cleaned, and meanwhile, the negative pressure recovery pipeline is connected with the sealing cleaning equipment, and waste oil generated by cleaning is recovered to a settling tank. Can directly put into portable sled dress room after the sealed cleaning equipment is dismantled after wasing, it is very convenient. Meanwhile, an oil-liquid separation device is arranged below the precipitation tank, oil-water separation is carried out on waste oil which is precipitated in the precipitation tank, and separated water is discharged into high-pressure steam equipment for reuse. Compared with the prior art, the integrated system for cleaning and protecting the environment of the oil field is convenient to manage, safe and environment-friendly, can recycle dirty oil, paraffin and the like, and can greatly reduce water consumption by separating oil from waste oil and recycling separated water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first view of an oilfield cleaning and environmental protection integrated system according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a second view of the oil field cleaning and environmental protection integrated system according to the first embodiment of the present invention;
FIG. 3 is a schematic structural view of the second oil separator tank of FIG. 2;
FIG. 4 is a schematic view of the seal cleaning apparatus for cleaning tubing of FIG. 1;
FIG. 5 is a schematic view of the seal cleaning apparatus of FIG. 1 for cleaning a sucker rod;
FIG. 6 is a schematic view of the seal cleaning apparatus for cleaning steel cords of FIG. 1;
fig. 7 is a schematic structural diagram of an oilfield cleaning and environmental protection integrated system according to a second embodiment of the present invention.
Icon: 10-an oil field cleaning and environment-friendly integrated system; 100-a movable skid-mounted house; 200-high pressure steam equipment; 210-steam boiler; 230-a water tank; 300-steam cleaning recovery equipment; 310-a precipitation tank; 320-an oil-liquid separation device; 321-oil receiving pipe; 323-a first oil-liquid separation tank; 325-an electrical heating ring; 327-a second oil-liquid separation tank; 3271-a scraper; 3273-a first separator; 3275-a second separator; 3277-first oil filter screen; 3279-second oil filter screen; 330-negative pressure recovery line; 350-steam line; 370-power plant; 371—genset; 373-an infusion pump; 375-safety protection mechanism; 380-a negative pressure fan; 390-sweep line vent line; 400-safety explosion-proof control equipment; 410-a master control distribution box; 430-an emergency power control mechanism; 500-sealing and cleaning equipment; 510-a housing; 530-cleaning the spraying mechanism; 531-steam nozzle; 533-steam connection pipe; 535-a nozzle control regulator valve; 550-wellhead connection mechanism; 600-bearer mobile device.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention belongs to the technical field of oil field underground operation construction environment-friendly recovery integrated automatic control devices, relates to oil pipe inner and outer walls, sucker rods and wellhead cleaning dirty oil comprehensive recovery devices, and in particular relates to an oil field operation construction site high-temperature high-pressure airtight cleaning and dirty oil and sewage negative pressure recovery integrated automatic control device. The oil field cleaning environment-friendly integrated system for the oil field comprises a safe explosion-proof automatic control system, a high-pressure cleaning well oil pipe crude oil unidirectional movement paraffin removal plunger system, a high-pressure steam negative pressure cleaning oil pipe outer wall annular recovery system, a sucker rod closed paraffin removal negative pressure recovery circulating system, a bailing test oil well mouth and steel wire rope closed paraffin removal negative pressure recovery and double packing box sealing constant pressure regulating system, a negative pressure fan collecting and conveying sedimentation tank circulating system, a high-pressure boiler temperature and pressure safe control regulating system, an external conveying pump safe pressure control system, a high-pressure steam closed circulating control system, a boiler water tank water supplementing and supplying control system, an antifreezing wind pressure sweeping system, a movable skid-mounted room intensive design system, a skid-mounted room winter temperature control system, a generator protection control system and the like.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
First embodiment
Referring to fig. 1 and 2 in combination, the present embodiment provides an oilfield cleaning and environmental protection integrated system 10, which comprises a movable skid-mounted room 100, a high-pressure steam device 200, a steam cleaning and recovery device 300, a safe explosion-proof control device 400 and a sealing and cleaning device 500, wherein the movable skid-mounted room 100 is internally provided with a steam cavity and a recovery cavity which are mutually connected, the high-pressure steam device 200 is accommodated in the steam cavity, the safe explosion-proof control device 400 and the steam cleaning and recovery device 300 are both accommodated in the recovery cavity, the safe explosion-proof control device 400 is connected with the steam cleaning and recovery device 300, and the high-pressure steam device 200 is connected with the steam cleaning and recovery device 300 and is used for providing high-pressure steam to the steam cleaning and recovery device 300.
In this embodiment, the movable skid-mounted room 100 is mounted on a movable platform and is formed by splicing conventional containers, and doors and observation windows are arranged around the movable skid-mounted room 100, so that the access of workers is facilitated. The movable skid-mounted room 100 in this embodiment is rectangular, however, the movable skid-mounted room 100 may be cylindrical or shaped like a column, and the shape of the movable skid-mounted room 100 may be adjusted according to the built-in equipment, which is not limited herein.
The steam cleaning and recycling device 300 comprises a precipitation tank 310, an oil-liquid separation device 320, a negative pressure recycling pipeline 330, a steam pipeline 350, a power device 370, a plurality of negative pressure fans 380 and a sweeping line emptying pipeline 390, wherein the precipitation tank 310 is accommodated in a recycling cavity, the steam pipeline 350 is respectively connected with the high-pressure steam device 200 and the sealing and cleaning device 500 and used for conveying high-pressure steam to the sealing and cleaning device 500, the negative pressure recycling pipeline 330 is connected with the precipitation tank 310 and provided with a waste oil water inlet and a waste oil water return opening, the power device 370 is connected with the negative pressure recycling pipeline 330, the sealing and cleaning device 500 is connected with the waste oil water inlet, and the plurality of negative pressure fans 380 are connected with the precipitation tank 310 through pipelines and used for vacuumizing the precipitation tank 310. A sweep line vent line 390 is connected to the bottom of the settling tank 310 for venting the settling tank 310. Specifically, during periodic cleaning, the residual liquid in the settling tank 310 is vented through a sweep line vent line 390 to facilitate cleaning.
In this embodiment, the settling tank 310 is in a negative pressure state under the action of a plurality of negative pressure fans 380, so that waste oil generated by cleaning is conveniently sucked into the settling tank 310 through the negative pressure recovery pipeline 330.
The oil-liquid separation device 320 comprises an oil receiving pipe 321, a first oil-liquid separation box 323, an electric heating ring 325 and a second oil-liquid separation box 327, wherein one end of the oil receiving pipe 321 is fixedly connected to the bottom of the precipitation tank 310 and is communicated with the precipitation tank 310, the inlet side of the first oil-liquid separation box 323 is connected with one end of the oil receiving pipe 321 far away from the precipitation tank 310, the electric heating ring 325 is annularly arranged on the first oil-liquid separation box 323 and is used for accelerating the oil-liquid separation process in the first oil-liquid separation box 323, the inlet side of the second oil-liquid separation box 327 is connected with the outlet side of the first oil-liquid separation box 323, and the second oil-liquid separation box 327 is provided with a water outlet, and the water outlet is connected with the high-pressure steam equipment 200 through a pipeline.
Referring to fig. 3, an oil scraping plate 3271, a first separator 3273 and a second separator 3275 are disposed in the second oil-liquid separation tank 327, the first separator 3273 and the second separator 3275 are parallel to each other and divide the second oil-liquid separation tank 327 into a mixing chamber, a circulating chamber and a water outlet chamber, the oil scraping plate 3271 is disposed at the top of the mixing chamber and is used for scraping out floating oil outwards, a first opening is formed in the bottom of the first separator 3273, the mixing chamber and the circulating chamber are communicated through the first opening, a second opening is formed in the top of the second separator 3275, the circulating chamber and the water outlet chamber are communicated through the second opening, and the water outlet is disposed at the bottom of the water outlet chamber.
In this embodiment, a first oil filter screen 3277 is provided to the first opening, and a second oil filter screen 3279 is provided to the second opening. The oil drop particles in the water are further removed through the first oil filter screen 3277 and the second oil filter screen 3279.
In the actual operation process, waste oil generated by cleaning, namely, an oil-water mixture enters the precipitation tank 310 through the negative pressure recovery pipeline 330 to be precipitated, at this time, most of oil floats on the surface of water because of different oil-water densities and is not mutually dissolved, at this time, most of oil can be sucked away through equipment such as an oil suction device arranged above the precipitation tank 310, the oil-water mixture after preliminary precipitation enters the first oil-water separation tank 323 through the oil receiving pipe 321, under the heating effect of the electric heating ring 325, residual oil particles in the oil-water mixture can be accelerated to be broken and further separated from water, the oil-water mixture after preliminary separation is introduced into the second oil-water separation tank 327, residual oil after standing in the mixing cavity can be suspended above and scraped out through the oil scraping plate 3271, the separated water can sequentially pass through the first opening and the second opening and finally enter the water outlet, and the first opening and the second opening are provided with the oil receiving net to the maximum extent, so that almost non-oil-bearing water can enter the high-pressure steam equipment 200 to realize cyclic utilization. Of course, the components herein need to be replaced and cleaned periodically, and excessive accumulation of oil stains is placed to affect the fluxibility.
The high-pressure steam equipment 200, the steam cleaning and recovering equipment 300 and the safe explosion-proof control equipment 400 are all accommodated in the movable skid-mounted room 100, management is convenient, the sealing and cleaning equipment 500 is installed on a wellhead device in actual operation, the high-pressure steam equipment 200 is started, high-pressure steam is provided by the steam pipeline 350 through the sealing and cleaning equipment 500, an oil pipe, a sucker rod or a lifting rope and the like are cleaned, meanwhile, the negative pressure recovery pipeline 330 is connected with the sealing and cleaning equipment 500, and waste oil generated by cleaning is recovered to the precipitation tank 310. The sealed cleaning device 500 can be directly placed into the movable skid-mounted room 100 after the cleaning is completed after being disassembled, which is very convenient.
The safety explosion-proof control device 400 comprises a main control distribution box 410 and an emergency power supply control mechanism 430, wherein the main control distribution box 410 is arranged in the recovery cavity and is close to one side wall of the movable skid-mounted room 100, the emergency power supply control mechanism 430 is arranged on the side wall of the movable skid-mounted room 100 and extends out of the movable skid-mounted room 100, the emergency power supply control mechanism 430 is electrically connected with the main control distribution box 410, and the power device 370 is electrically connected with the main control distribution box 410.
The power device 370 comprises a generator set 371, an external transmission pump 373 and a safety protection mechanism 375, wherein the generator set 371 is connected with the external transmission pump 373, the external transmission pump 373 is connected with the negative pressure recovery pipeline 330, and the safety protection mechanism 375 is arranged at one end of the negative pressure recovery pipeline 330, which is close to the external transmission pump 373.
In this embodiment, the safety protection mechanism 375 includes a pressure-variable monitor and a safety valve, both of which are disposed on the output pipe of the output pump 373, so that the pressure of the output pipe is monitored in real time.
The high pressure steam device 200 includes a steam boiler 210 and a water tank 230, the water tank 230 is disposed at one end of the steam cavity near the recovery cavity, the steam boiler 210 is disposed at one end of the steam cavity far away from the recovery cavity, one side of the water tank 230 is provided with a water inlet pipeline, the water inlet pipeline extends out of the movable skid-mounted house 100 for delivering water to the water tank 230, the other side of the water tank 230 is provided with a water delivery pipeline, the water delivery pipeline is connected with an inlet of the steam boiler 210 for supplying water to the steam boiler 210, and an outlet of the steam boiler 210 is connected with a steam pipeline 350.
Referring to fig. 3 to 5, the sealing and cleaning apparatus 500 includes a housing 510, a cleaning and spraying mechanism 530, and a wellhead connection mechanism 550, wherein a negative pressure chamber is provided in the housing 510, the cleaning and spraying mechanism 530 is disposed on the housing 510 and extends into the housing 510, a steam pipeline 350 is connected with the cleaning and spraying mechanism 530, the wellhead connection mechanism 550 is connected to the bottom of the housing 510 for fixing the housing 510, and a negative pressure channel is provided in the wellhead connection mechanism 550, the negative pressure channel is communicated with the negative pressure chamber, and a negative pressure recovery pipeline 330 is connected with the wellhead connection mechanism 550 and is communicated with the negative pressure channel.
The cleaning spraying mechanism 530 includes a plurality of steam nozzles 531, a steam connection pipe 533, and a nozzle control adjusting valve 535, the plurality of steam nozzles 531 being uniformly disposed on an inner circumferential surface of the housing 510, one end of the steam connection pipe 533 being connected to the plurality of steam nozzles 531, respectively, and the other end being connected to the steam line 350, the nozzle control adjusting valve 535 being disposed on the steam connection pipe 533 for adjusting high pressure steam in the steam connection pipe 533.
In the present embodiment, a plurality of steam nozzles 531 are directed to one point for injection, and the injection intensity thereof is controlled by the nozzle control regulator valve 535.
In this embodiment, a breather valve is provided on the housing 510.
In this embodiment, a sealing rubber block is disposed in the housing 510, and the sealing rubber block is in sealing connection with the inner wall of the housing 510.
Note that, the seal cleaning apparatus 500 is slightly different in shape with respect to the oil pipe, the sucker rod, and the wire rope, wherein fig. 3 is the seal cleaning apparatus 500 for cleaning the oil pipe, fig. 4 is the seal cleaning apparatus 500 for cleaning the sucker rod, and fig. 5 is the seal cleaning apparatus 500 for cleaning the wire rope. The sealing and cleaning device 500 for cleaning the sucker rod is provided with the sucker rod oil drain screen pipe at the wellhead connecting mechanism 550, so that dirty oil cleaned on the sucker rod is conveniently recovered through the negative pressure recovery pipeline 330; the seal cleaning apparatus 500 for a wire line is provided with a ferromagnetic anti-collision disjoint mechanism at the wellhead connection mechanism 550 to prevent wire line disjoint.
In summary, this embodiment provides an oil field cleaning and environmental protection integrated system 10, which is to accommodate a high-pressure steam device 200, a steam cleaning and recovering device 300 and a safe explosion-proof control device 400 in a movable skid-mounted room 100, facilitate management, install a sealing and cleaning device 500 on a wellhead device during actual operation, start the high-pressure steam device 200, provide high-pressure steam for the sealing and cleaning device 500 through a steam pipeline 350, clean oil pipes, sucker rods or lifting ropes, and the like, and simultaneously connect a negative pressure recovery pipeline 330 with the sealing and cleaning device 500 to recover waste oil generated by cleaning to a settling tank 310. The sealed cleaning device 500 can be directly placed into the movable skid-mounted room 100 after the cleaning is completed after being disassembled, which is very convenient. Compared with the prior art, the oil field cleaning and environment-friendly integrated system 10 provided by the invention is convenient to manage, safe and environment-friendly, and can be used for recycling dirty oil, paraffin and the like.
Second embodiment
Referring to fig. 6, the present embodiment provides an oilfield cleaning and environmental protection integrated system 10, whose basic structure and principle and technical effects are the same as those of the first embodiment, and for brevity, reference is made to the corresponding contents of the first embodiment where the description of the embodiment is omitted.
The oil field cleaning and environment-friendly integrated system 10 provided by the embodiment comprises a movable skid-mounted room 100, a high-pressure steam device 200, a steam cleaning and recovery device 300, a safe explosion-proof control device 400, a sealing and cleaning device 500 and a bearing mobile device 600, wherein the movable skid-mounted room 100 is arranged on the bearing mobile device 600, the movable skid-mounted room 100 is internally provided with a steam cavity and a recovery cavity which are mutually connected, the high-pressure steam device 200 is accommodated in the steam cavity, the safe explosion-proof control device 400 and the steam cleaning and recovery device 300 are accommodated in the recovery cavity, the safe explosion-proof control device 400 is connected with the steam cleaning and recovery device 300, and the high-pressure steam device 200 is connected with the steam cleaning and recovery device 300 and is used for providing high-pressure steam for the steam cleaning and recovery device 300. The steam cleaning and recycling device 300 comprises a settling tank 310, a negative pressure recycling pipeline 330, a steam pipeline 350, a power device 370 and a plurality of negative pressure fans 380, wherein the settling tank 310 is accommodated in a recycling cavity, the steam pipeline 350 is respectively connected with the high-pressure steam device 200 and the sealing and cleaning device 500 and used for conveying high-pressure steam to the sealing and cleaning device 500, the negative pressure recycling pipeline 330 is connected with the settling tank 310 and is provided with a waste oil water inlet and a waste oil water return opening, the power device 370 is connected with the negative pressure recycling pipeline 330, the sealing and cleaning device 500 is connected with the waste oil water inlet, and the plurality of negative pressure fans 380 are connected with the settling tank 310 through pipelines and used for vacuumizing the settling tank 310.
In this embodiment, the carrying mobile device 600 is a transport vehicle, which facilitates the transportation of the movable skid-mounted house 100, and greatly improves the mobility of the oilfield cleaning and environmental protection integrated system 10.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The integrated system is characterized by comprising a movable skid-mounted room, high-pressure steam equipment, steam cleaning and recycling equipment, safety explosion-proof control equipment and sealing and cleaning equipment, wherein a steam cavity and a recycling cavity which are mutually connected are arranged in the movable skid-mounted room, the high-pressure steam equipment is accommodated in the steam cavity, the safety explosion-proof control equipment and the steam cleaning and recycling equipment are accommodated in the recycling cavity, the safety explosion-proof control equipment is connected with the steam cleaning and recycling equipment, and the high-pressure steam equipment is connected with the steam cleaning and recycling equipment and is used for providing high-pressure steam for the steam cleaning and recycling equipment;
the steam cleaning and recycling device comprises an oil-liquid separation device, a settling tank, a negative pressure recycling pipeline, a steam pipeline, a power device and a plurality of negative pressure fans, wherein the settling tank is accommodated in the recycling cavity, the steam pipeline is respectively connected with the high-pressure steam device and the sealing and cleaning device and used for conveying the high-pressure steam to the sealing and cleaning device, the negative pressure recycling pipeline is connected with the settling tank and provided with a waste oil water inlet, the power device is connected with the negative pressure recycling pipeline, the sealing and cleaning device is connected with the waste oil water inlet, and the negative pressure fans are connected with the settling tank through pipelines and used for vacuumizing the settling tank;
the oil-liquid separation device comprises an oil receiving pipe, a first oil-liquid separation box, an electric heating ring and a second oil-liquid separation box, wherein one end of the oil receiving pipe is fixedly connected to the bottom of the settling tank and is communicated with the settling tank, the inlet side of the first oil-liquid separation box is connected with one end of the oil receiving pipe far away from the settling tank, the electric heating ring is annularly arranged on the first oil-liquid separation box and is used for accelerating the oil-liquid separation process in the first oil-liquid separation box, the inlet side of the second oil-liquid separation box is connected with the outlet side of the first oil-liquid separation box, and the second oil-liquid separation box is provided with a water outlet which is connected with the high-pressure steam equipment through a pipeline;
the sealing cleaning equipment comprises a shell, a cleaning injection mechanism and a wellhead connecting mechanism, wherein a negative pressure cavity is formed in the shell, the cleaning injection mechanism is arranged on the shell and extends into the shell, the steam pipeline is connected with the cleaning injection mechanism, the wellhead connecting mechanism is connected to the bottom of the shell and used for fixing the shell, a negative pressure channel is formed in the wellhead connecting mechanism and communicated with the negative pressure cavity, and the negative pressure recovery pipeline is connected with the wellhead connecting mechanism and communicated with the negative pressure channel;
the oil-water separator is characterized in that an oil scraping plate, a first partition plate and a second partition plate are arranged in the second oil-water separation box, the first partition plate and the second partition plate are parallel to each other and divide the second oil-water separation box into a mixing cavity, a circulating cavity and a water outlet cavity, the oil scraping plate is arranged at the top of the mixing cavity and is used for scraping out floating oil outwards, a first opening is formed in the bottom of the first partition plate, the mixing cavity is communicated with the circulating cavity through the first opening, a second opening is formed in the top of the second partition plate, the circulating cavity is communicated with the water outlet cavity through the second opening, and the water outlet is formed in the bottom of the water outlet cavity;
the cleaning and spraying mechanism comprises a plurality of steam nozzles, a steam connecting pipe and a nozzle control regulating valve, wherein the steam nozzles are uniformly arranged on the inner peripheral surface of the shell, one end of each steam connecting pipe is respectively connected with the steam nozzles, the other end of each steam connecting pipe is connected with the steam pipeline, and the nozzle control regulating valve is arranged on the steam connecting pipe and used for regulating high-pressure steam in the steam connecting pipe.
2. The integrated oilfield cleaning and environmental protection system of claim 1, wherein a first oil filter screen is disposed on the first opening and a second oil filter screen is disposed on the second opening.
3. The oilfield cleaning and environmental protection integrated system of claim 1, wherein the safety explosion-proof control device comprises a main control distribution box and an emergency power supply control mechanism, the main control distribution box is arranged in the recycling cavity and is close to one side wall of the movable skid-mounted room, the emergency power supply control mechanism is arranged on the side wall of the movable skid-mounted room and extends out of the movable skid-mounted room, the emergency power supply control mechanism is electrically connected with the main control distribution box, and the power device is electrically connected with the main control distribution box.
4. The oilfield cleaning and environmental protection integrated system according to claim 1, wherein the power device comprises a generator set, an external transmission pump and a safety protection mechanism, the generator set is connected with the external transmission pump, the external transmission pump is connected with the negative pressure recovery pipeline, and the safety protection mechanism is arranged at one end of the negative pressure recovery pipeline, which is close to the external transmission pump.
5. The oilfield cleaning and environmental protection integrated system according to claim 1, wherein the high-pressure steam device comprises a steam boiler and a water tank, the water tank is arranged at one end of the steam cavity, which is close to the recovery cavity, the steam boiler is arranged at one end of the steam cavity, which is far away from the recovery cavity, a water inlet pipeline is arranged at one side of the water tank, the water inlet pipeline extends out of the movable skid-mounted room and is used for conveying water to the water tank, a water conveying pipeline is arranged at the other side of the water tank, the water conveying pipeline is connected with an inlet of the steam boiler and is used for supplying water to the steam boiler, an outlet of the steam boiler is connected with the steam pipeline, and the water outlet is connected with the water tank.
6. The oilfield cleaning and environmental protection integrated system of claim 1, wherein the steam cleaning and recovery device further comprises a sweep line vent line connected to the bottom of the settling tank for venting the settling tank.
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|---|---|---|---|---|
| CN108505973A (en) * | 2018-04-24 | 2018-09-07 | 黑龙江省豪利斯科技股份有限公司 | A kind of closed integrated automatic control system of cleaning environmental protection recycling |
| CN110000133B (en) * | 2019-04-10 | 2023-11-14 | 大庆市宏博晟达石油机械设备有限公司 | Multifunctional paraffin removal descaling cleaning assembly |
| CN111646584A (en) * | 2020-05-12 | 2020-09-11 | 中国石油天然气股份有限公司 | Special environment-friendly cleaning and recycling vehicle for oil field and recycling method |
| CN112093852A (en) * | 2020-09-15 | 2020-12-18 | 杭州迪锦环保科技有限公司 | Intelligent oil removal equipment maintenance all-in-one |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127164A (en) * | 1972-11-14 | 1978-11-28 | Austral-Erwin Engineering Co. | Heat exchange apparatus |
| US4925496A (en) * | 1988-02-22 | 1990-05-15 | Apex Technologies, Inc. | Evacuation method for motor operated valves lubricant |
| US6179929B1 (en) * | 1996-04-16 | 2001-01-30 | T. & A. S. A. | Motorized vehicle for cleaning and degassing underground storage tanks |
| CN102251757A (en) * | 2011-06-17 | 2011-11-23 | 倪新来 | Multifunctional well washing vehicle |
| CN202249956U (en) * | 2011-09-22 | 2012-05-30 | 中国石油集团渤海石油装备制造有限公司 | Moving steam de-waxing device |
| RU2474943C1 (en) * | 2011-12-05 | 2013-02-10 | Сергей Иванович Бурдюгов | Plant of anti-emergency power supply of gas pumping unit |
| CN103422919A (en) * | 2013-07-19 | 2013-12-04 | 高椿明 | System and method for water spray injection type pulse steam electric power generation |
| RU2013110766A (en) * | 2013-03-12 | 2014-09-20 | Миррико Холдинг ЛТД | METHOD FOR CLEANING RESERVOIRS FOR STORAGE AND TRANSPORTATION OF OIL AND OIL PRODUCTS AT NEGATIVE ENVIRONMENTAL TEMPERATURES |
| CN204457639U (en) * | 2014-12-23 | 2015-07-08 | 中国石油天然气股份有限公司 | A kind of oil well hydraulic pressure working vehicle |
| CN104929580A (en) * | 2015-05-26 | 2015-09-23 | 中国石油集团渤海石油装备制造有限公司 | Well flushing and wax removal vehicle and wax removal method thereof |
| CN104971518A (en) * | 2014-04-10 | 2015-10-14 | 浙江华立涂装设备有限公司 | Oil-water separator |
| CN204953415U (en) * | 2015-09-07 | 2016-01-13 | 中国石油集团西部钻探工程有限公司 | Oil field cleaning machine |
| CN105266744A (en) * | 2015-10-30 | 2016-01-27 | 哈尔滨永兴宇科技发展有限公司 | Tableware cleaning machine and cleaning method |
| CN105499239A (en) * | 2015-12-17 | 2016-04-20 | 大庆市先科石油机械设备有限公司 | Oil tank and sewage tank mechanical automatic cleaning and recovery system and method |
| RU172465U1 (en) * | 2016-11-22 | 2017-07-11 | Акционерное общество "Трубодеталь" | Explosion proof type chemical dosing unit |
| CN107100590A (en) * | 2017-06-14 | 2017-08-29 | 大庆市福安石油科技有限公司 | It is a kind of to heat environment-friendly type sump oil, sewage recycling and processing device applied to oil field |
| CN107201888A (en) * | 2017-07-05 | 2017-09-26 | 成都聚深科技有限责任公司 | The systems, devices and methods cleaned in well head to oil-pipe external wall |
| CN107605432A (en) * | 2017-07-19 | 2018-01-19 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated apparatus |
| CN208341284U (en) * | 2018-05-11 | 2019-01-08 | 大庆万全机械设备制造有限公司 | A kind of oil field clean and environmental protection integral system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005071042A1 (en) * | 2004-01-23 | 2005-08-04 | Aquatech, Llc | Petroleum recovery and cleaning system and process |
| US20070163927A1 (en) * | 2006-01-05 | 2007-07-19 | M-I L.L.C. | Vapor extracting and separator cleaning apparatus |
| US7740021B2 (en) * | 2006-02-17 | 2010-06-22 | Rng Oilfield Sales & Service, Llc | Methods and apparatus for cleaning screens used in solid/liquid separations in oilfield operations |
| US8534235B2 (en) * | 2008-07-07 | 2013-09-17 | Ronald L. Chandler | Oil-fired frac water heater |
| US9057232B2 (en) * | 2013-04-11 | 2015-06-16 | Sanuwave, Inc. | Apparatuses and methods for generating shock waves for use in the energy industry |
-
2018
- 2018-05-11 CN CN201810451268.5A patent/CN108311488B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127164A (en) * | 1972-11-14 | 1978-11-28 | Austral-Erwin Engineering Co. | Heat exchange apparatus |
| US4925496A (en) * | 1988-02-22 | 1990-05-15 | Apex Technologies, Inc. | Evacuation method for motor operated valves lubricant |
| US6179929B1 (en) * | 1996-04-16 | 2001-01-30 | T. & A. S. A. | Motorized vehicle for cleaning and degassing underground storage tanks |
| CN102251757A (en) * | 2011-06-17 | 2011-11-23 | 倪新来 | Multifunctional well washing vehicle |
| CN202249956U (en) * | 2011-09-22 | 2012-05-30 | 中国石油集团渤海石油装备制造有限公司 | Moving steam de-waxing device |
| RU2474943C1 (en) * | 2011-12-05 | 2013-02-10 | Сергей Иванович Бурдюгов | Plant of anti-emergency power supply of gas pumping unit |
| RU2013110766A (en) * | 2013-03-12 | 2014-09-20 | Миррико Холдинг ЛТД | METHOD FOR CLEANING RESERVOIRS FOR STORAGE AND TRANSPORTATION OF OIL AND OIL PRODUCTS AT NEGATIVE ENVIRONMENTAL TEMPERATURES |
| CN103422919A (en) * | 2013-07-19 | 2013-12-04 | 高椿明 | System and method for water spray injection type pulse steam electric power generation |
| CN104971518A (en) * | 2014-04-10 | 2015-10-14 | 浙江华立涂装设备有限公司 | Oil-water separator |
| CN204457639U (en) * | 2014-12-23 | 2015-07-08 | 中国石油天然气股份有限公司 | A kind of oil well hydraulic pressure working vehicle |
| CN104929580A (en) * | 2015-05-26 | 2015-09-23 | 中国石油集团渤海石油装备制造有限公司 | Well flushing and wax removal vehicle and wax removal method thereof |
| CN204953415U (en) * | 2015-09-07 | 2016-01-13 | 中国石油集团西部钻探工程有限公司 | Oil field cleaning machine |
| CN105266744A (en) * | 2015-10-30 | 2016-01-27 | 哈尔滨永兴宇科技发展有限公司 | Tableware cleaning machine and cleaning method |
| CN105499239A (en) * | 2015-12-17 | 2016-04-20 | 大庆市先科石油机械设备有限公司 | Oil tank and sewage tank mechanical automatic cleaning and recovery system and method |
| RU172465U1 (en) * | 2016-11-22 | 2017-07-11 | Акционерное общество "Трубодеталь" | Explosion proof type chemical dosing unit |
| CN107100590A (en) * | 2017-06-14 | 2017-08-29 | 大庆市福安石油科技有限公司 | It is a kind of to heat environment-friendly type sump oil, sewage recycling and processing device applied to oil field |
| CN107201888A (en) * | 2017-07-05 | 2017-09-26 | 成都聚深科技有限责任公司 | The systems, devices and methods cleaned in well head to oil-pipe external wall |
| CN107605432A (en) * | 2017-07-19 | 2018-01-19 | 大庆科丰石油技术开发有限公司 | Cleaning operation integrated apparatus |
| CN208341284U (en) * | 2018-05-11 | 2019-01-08 | 大庆万全机械设备制造有限公司 | A kind of oil field clean and environmental protection integral system |
Non-Patent Citations (2)
| Title |
|---|
| 井下作业清洁生产工艺技术应用;何飞;于兵;刘国华;李漫吟;曹士军;杜新侠;;油气田环境保护;20091130(第S1期);81-84+94 * |
| 撬装式真空油罐清洗系统;李杜娟;;河南科技(第01期);59-60 * |
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