CN103159387A - Portable oilfield oil sludge purifying treatment and recovery device and method - Google Patents
Portable oilfield oil sludge purifying treatment and recovery device and method Download PDFInfo
- Publication number
- CN103159387A CN103159387A CN2013101194476A CN201310119447A CN103159387A CN 103159387 A CN103159387 A CN 103159387A CN 2013101194476 A CN2013101194476 A CN 2013101194476A CN 201310119447 A CN201310119447 A CN 201310119447A CN 103159387 A CN103159387 A CN 103159387A
- Authority
- CN
- China
- Prior art keywords
- oil
- tank
- sludge
- treatment tank
- feed
- 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.)
- Granted
Links
Images
Abstract
The invention relates to a portable oilfield oil sludge purifying treatment and recovery device and method. The invention mainly solves the problems of large occupied area, high transportation cost and environment pollution in the existing oilfield oil sludge piled storage. The invention is characterized in that the device comprises a pretreatment tank (1), an advanced treatment tank (2), an oil water tank jimmy (3), a centrifugal machine (4) and a belt filter (5), wherein a first feed pipe (1-10) of the pretreatment tank (1) is connected with a hopper-type sludge lifter (6); the outlet of an oil collector (1-6) is connected with an oil tank in the oil water tank jimmy (3); a second discharge pipe (1-4) is connected with the advanced treatment tank (2); and the discharge port of the advanced treatment tank (2) is respectively connected with the centrifugal machine (4) and the belt filter (5) through pipelines. After the oil sludge is treated by the device and method, water can be recycled, silt can be covered on soil and returned to the field, and crude oil can be recovered, thereby thoroughly solving the problem of pollution caused by oilfield oil sludge.
Description
Technical field
The present invention relates to the field, oil field, especially a kind of skid-mounted oilfield oil sludge purifying treatment retrieving arrangement and method.
Background technology
At present, in petroleum industry, can produce a large amount of oil-containing mud sands in the processes such as dehydrating of crude oil, well-flushing and in the course of conveying of oil, the complicated component of these oil sediments for oil, mud, sand, the heterogeneous admixture of water, can cause severe contamination to water and soil.Domestic and international most of oil fields are adopted the oil sludge that produces in producing and are set up the way that the sump oil mud sump is concentrated accumulation deposit at present, can't be to the oil sludge purifying treatment, this treatment process floor space is large, transportation cost is high, and deposit and transportation in can cause secondary pollution to surrounding enviroment.
Summary of the invention
Floor space is large when overcoming existing oil field oil sludge accumulation deposit, transportation cost is high, the deficiency of contaminate environment, the invention provides a kind of skid-mounted oilfield oil sludge purifying treatment retrieving arrangement and method, after oil sludge adopts this device and method to process, but water recycling capable of circulation, silt particle earthing be the field also, crude oil is recyclable, can thoroughly solve the pollution problem that oil field oil sludge causes.
technical scheme of the present invention is: a kind of skid-mounted oilfield oil sludge purifying treatment retrieving arrangement, comprise the pre-treatment tank, the advanced treatment tank, the oil water tank sled, whizzer, the band filter, described pre-treatment tank comprises the skid housing, in the skid housing, vertical direction is provided with dividing plate, the wallboard top of dividing plate both sides is respectively equipped with the first feed-pipe, the second feed-pipe, the bottom is respectively equipped with the first discharge nozzle, the second discharge nozzle, the first feed-pipe, the second feed-pipe place is respectively to there being the charging swash plate, be fixed with several broken mixed plates on the charging swash plate, the place ahead of the first feed-pipe also is fixed with the broken shaker of premix, be fixed with ultrasonic vibrator on dividing plate and left side wall panel, the dividing plate both sides are equipped with oil recovery appts., the bottom is fixed with Air-float separator, well heater and static mixer,
The broken shaker of described premix comprises main drive shaft, the main drive shaft outside is fixed with outer cylinder by bearing support, be evenly equipped with several through holes on the barrel of outer cylinder, outer cylinder inside is provided with interior cylinder, interior cylinder is fixed on main drive shaft by interior rolling stand, and interior outer surface of cylinder is fixed with several spike-tooths, between outer cylinder and interior cylinder, cavity is arranged, be respectively equipped with the outlet of opening for feed and solid phase impurity on described outer cylinder, and a side of opening for feed is fixed with guide plate;
The first feed-pipe of described pre-treatment tank connects respectively bucket type sludge lifting machine and pump, the first discharge nozzle connects the second feed-pipe, the outlet of oil recovery appts. connects the oil tank in the oil water tank sled, the second discharge nozzle connects the advanced treatment tank, and the discharge port of advanced treatment tank connects respectively whizzer and band filter by pipeline.
A kind of method that adopts above-mentioned skid-mounted oilfield oil sludge purifying treatment retrieving arrangement is characterized in that comprising the following steps:
A, by pump be input to the premix broken shaker of pre-treatment tank inside in by bucket type sludge lifting machine, liquid oily sludge the solid-state oily sludge in contaminated-oil basin;
Oil sludge in b, pre-treatment tank is between 45 ℃-80 ℃ and add emulsion splitter and oxygenant, adopt the broken shaker of premix to clean fragmentation to oil sludge, by after processing, oversize material and impurity being discharged, rest materials enters the right side of pre-treatment tank and further cleans separation, isolated oil enters in oil tank on oil water tank sled, and remaining oil sludge enters into the advanced treatment tank;
After oil sludge in c, advanced treatment tank cleaned separating treatment through twice again, isolated oil entered in oil tank on the oil water tank sled, and remaining oil sludge enters into whizzer or band filter;
D, the mud outward transport after processing through whizzer or with filter, the liquid of generation is injected into the water pot on the oil water tank sled, and after further separating, oil is injected in the oil tank that oil water tank prizes, and a part of water returns mixes the pre-treatment tank, and another part directly effluxes.
The present invention has following beneficial effect: owing to taking such scheme, this device adopts the skid modular design, compact construction, and floor space is little, maneuverability, the solid-liquid after processing reaches national requirements for environmental protection.Water use more capable of circulation, silt particle earthing up to standard is the field also, and the crude oil of processing after reclaiming is given the oil field.The new oil sludge pollution problem that produces in the problem of environmental pollution of oil field oil sludge left over by history and production process be can thoroughly solve, oil field field work and the emergency processing of burst Pollution event are particularly suitable for.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of pre-treatment sled;
Fig. 3 is the structural representation of the broken shaker of premix;
Fig. 4 is process flow sheet of the present invention.
1-pre-treatment tank in figure, 2-advanced treatment tank, 3-oil water tank sled, the 4-whizzer, 5-is with filter, 6-rises bucket type sludge lifting machine, 1-1-skid housing, the broken shaker of 1-2-premix, the 1-3-ultrasonic vibrator, the broken mixed plate of 1-4-, 1-5-charging swash plate, the 1-6-oil recovery appts., 1-7-the first discharge nozzle, the 1-8-Air-float separator, the 1-9-well heater, 1-10-the first feed-pipe, 1-11-the second feed-pipe, the 1-12-static mixer, the 1-13-dividing plate, 1-14-the second discharge nozzle, the 21-main drive shaft, 22-front side shaft bearing, the outer cylinder of 23-, cylinder in 24-, the 25-spike-tooth, rolling stand in 26-, side shaft holder after 27-, the 28-opening for feed, the 29-guide plate, the outlet of 30-solid phase impurity.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Extremely shown in Figure 3 by Fig. 1, a kind of skid-mounted oilfield oil sludge purifying treatment retrieving arrangement comprises pre-treatment tank 1, and described pre-treatment tank 1 comprises skid housing 1-1, the inner vertical direction of skid housing 1-1 is fixed with dividing plate 1-13, and dividing plate 1-13 is divided into two spaces, left and right with this pre-treatment tank 1.The both sides skid housing 1-1 wallboard top of dividing plate 1-13 connects respectively the first feed-pipe 1-10, the second feed-pipe 1-11, and the bottom is connected with respectively the first discharge nozzle 1-7, the second discharge nozzle 1-14, and the first discharge nozzle 1-7 is connected with the second feed-pipe 1-11.The first feed-pipe 1-10 outside connects respectively and rises bucket type sludge lifting machine 6 and pump, rise bucket type sludge lifting machine 6 and be used for the solid oil sludge in sump oil hole is input in pre-treatment tank 1, and pump is used for the oil sludge of the liquid state in sump oil hole is input in pre-treatment tank 1.The inner exit of the first feed-pipe 1-10 and the second feed-pipe 1-11 is respectively to there being charging swash plate 1-5, charging swash plate 1-5 tilts to be fixed on the wallboard of skid housing 1-1, all be fixed with several broken mixed plate 1-4 on two charging swash plate 1-5, thereby the oversize material in material is carried out fragmentation, the left side of skid housing 1-1 internal partition 1-13 also is fixed with the broken shaker 1-2 of premix, the broken shaker 1-2 of premix is fixed on first charging swash plate 1-5 the place ahead, and the material of being come in by the first feed-pipe 1-10 enters into the broken shaker 1-2 of premix.All be fixed with ultrasonic vibrator 1-3 on the left side wall panel of skid housing 1-1 and dividing plate 1-13, dividing plate 1-13 both sides in skid housing 1-1 also are fixed with respectively oil recovery appts. 1-6, the height of oil recovery appts. 1-6 on the lower side, makes it can collect the oil plant that major part is separated in the middle part of tank body.Skid housing 1-1 inner bottom part is fixed with Air-float separator 1-8, and Air-float separator 1-8 is two, is separately fixed at dividing plate 1-13 both sides, and ultrasonic vibrator 1-3 and Air-float separator 1-8 can make the oil sludge tydrophilization, the oil body floating.The bottom of skid housing 1-1 right side wall panel bottom and dividing plate 1-13 is fixed with well heater 1-9, be used for the material in tank body is heated, the bottom on skid housing 1-1 right side is fixed with static mixer 1-12, makes the material in tank body fully mix rear by the second discharge nozzle 1-14 discharge.
The broken shaker 1-2 of described premix comprises main drive shaft 21, the outside, two ends of main drive shaft 21 is respectively equipped with front-end bearing pedestal 22, rear bearing block 27, be provided with bearing between main drive shaft 21 and bearing support, bearing support external stability has outer cylinder 23, be evenly equipped with several circular holes on the wallboard of outer cylinder 23, the small-particle and the liquid material that enter in outer cylinder 23 can be flowed out by circular hole.Outer cylinder 23 inside are provided with interior cylinder 24, between outer cylinder 23 and interior cylinder 24, cavity is arranged, interior cylinder 24 outside surfaces are fixed with several spike-tooths 25, interior cylinder 24 is fixed on main drive shaft 21 by interior rolling stand 26, can together rotate with main drive shaft 21. also be respectively equipped with opening for feed 28 and solid phase impurity outlet 30 on outer cylinder 23, and a side of opening for feed 28 is fixed with guide plate 29.Entered the oversize material of cavity between outer cylinder 23 and interior cylinder 24 by opening for feed 28, after spike-tooth 25 fragmentations through interior cylinder 24 surfaces, most of solid impurity is discharged by solid phase impurity outlet 30, further be discharged to skid housing 1-1 outside, and small particles material and liquid phase impurity are discharged in skid housing 1-1 by the circular hole on outer cylinder 23 barrels, proceed to separate.
This skid-mounted oilfield oil sludge purifying treatment retrieving arrangement also comprises advanced treatment tank 2, oil water tank sled 3, whizzer 4, band filter 5, each several part adopts respectively skid, wherein advanced treatment tank 2 is substantially identical with pre-treatment tank 1 structure, just the interior broken shaker 1-2 of premix that removed of advanced treatment tank 2.Oil water tank sled 3 inside are respectively equipped with oil tank and water pot.The outlet of described pre-treatment sled 1 interior two oil recovery appts. 1-6 connects the oil tank in oil water tank sled 3, the first discharge nozzle 1-7 connects the second feed-pipe 1-11, the second discharge nozzle 1-14 connects advanced treatment sled 2, and the discharge port of advanced treatment tank 2 connects respectively whizzer 4 and band filter 5 by pipeline.The material of processing through pre-treatment tank 1 carries out further separating treatment by advanced treatment tank 2, is injected into the oil tank in oil water tank sled 3 after oil plant reclaims by oil recovery appts., and other material enters whizzer 4 and band filter 5.Whizzer 4 and all being fixed in different skid housings with filter 5, both in parallel, and ingress is equipped with valve, namely enter whizzer 4, a part by advanced treatment tank 2 a material part out and enter band filter 5, by whizzer 4 or band filter 5, material is further separated, also can close one of them according to field condition, make whole materials all enter another machine and separate.
This skid-mounted oilfield oil sludge purifying treatment retrieving arrangement adopts the skid modular construction, compact construction, and floor space is little, maneuverability, the solid-liquid after processing reaches national requirements for environmental protection.Water use more capable of circulation, silt particle earthing up to standard is the field also, and the crude oil of processing after reclaiming is given the oil field.The new oil sludge pollution problem that produces in the problem of environmental pollution of oil field oil sludge left over by history and production process be can thoroughly solve, oil field field work and the emergency processing of burst Pollution event are particularly suitable for.
A kind of method that adopts above-mentioned skid-mounted oilfield oil sludge purifying treatment retrieving arrangement, its flow process is seen Fig. 4, the wherein broken removal of impurities of premix, one-level are cleaned, secondary cleans and completes in pre-treatment tank 1, and three grades of cleanings, level Four are cleaned and are completed in advanced treatment tank 2, specifically comprise the following steps
A, by pump be input to the premix broken shaker 1-2 of pre-treatment tank 1 inside in by bucket type sludge lifting machine 6, liquid oily sludge the solid-state oily sludge in contaminated-oil basin;
b, by well heater 1-9, the temperature in pre-treatment tank 1 is controlled between 45 ℃-80 ℃, and add emulsion splitter and oxygenant, in after the broken shaker 1-2 of premix starts, cylinder 24 rotates, oil sludge is cleaned broken by after processing, oversize material and impurity directly are discharged to pre-treatment and prize 1 outside, remaining material is discharged by the circular hole on outer cylinder 23, by dividing plate 1-13 left side ultrasonic vibrator 1-3 and Air-float separator 1-8 make the oil sludge tydrophilization, the oil body floating, carry out the first step and clean separation, isolated oil is reclaimed by oil recovery appts. 1-6, be injected in the oil tank on oil water tank sled 3, remaining oil sludge is flowed out by the first discharge nozzle 1-7, enter dividing plate 1-13 right side by the second feed-pipe 1-11, ultrasonic vibrator 1-3 and Air-float separator 1-8 by the dividing plate right side makes the oil sludge tydrophilization again, the oil body floating, carry out the second stage and clean separation, isolated oil is injected in oil tank on oil water tank sled 3, remaining oil sludge is flowed out by the second discharge nozzle 1-4, be injected into advanced treatment tank 2.Not per hour 5 tons of total treatment capacities of this pre-treatment tank 1, be respectively equipped with high level alarm and middle level alarm in tank, when the material total amount in tank attains to a high place the level attitude of warning howler, material after the automatic unlatching of motor will be processed outputs to advanced treatment tank 2, in the process of material output, liquid level reaches the level attitude motor autoshutdown of middle level alarm, stops material output.
Oil sludge in c, advanced treatment sled 2 carries out twice to the greasy filth slurry respectively by two cover ultrasonic vibrators and Air-float separator respectively again and cleans separating treatment, isolated oil enters in oil tank on oil water tank sled 3, remaining oil sludge enters into whizzer 4 or band filter 5, whizzer 4 and band filter 5 can carry out mud-water separation to oil sludge, take off dry-cure, and wherein whizzer 4 can process that to contain the great oil sludge of sandstone particle better.
D, separate by whizzer 4 or band filter 5 after, isolated mud can reach the also degree in field of earthing, directly outward transport, water is injected into the water pot in oil water tank sled 3, through after further separating, isolated oil is injected into oil tank in water pot, and a water part directly effluxes, another part is injected in pre-treatment tank 1 as returning water mixing according to the situation of the oil sludge that need are processed, and the material in pre-treatment tank 1 is diluted.
The method has been advanced pre-treatment to oil sludge, and has carried out successively four times and cleaned separating treatment, makes treatment effect better.
Claims (2)
1. skid-mounted oilfield oil sludge purifying treatment retrieving arrangement, comprise pre-treatment tank (1), advanced treatment tank (2), oil water tank sled (3), whizzer (4), band filter (5), it is characterized in that: described pre-treatment tank (1) comprises skid housing (1-1), the interior vertical direction of skid housing (1-1) is provided with dividing plate (1-13), the wallboard top of dividing plate (1-13) both sides is respectively equipped with the first feed-pipe (1-10), the second feed-pipe (1-11), the bottom is respectively equipped with the first discharge nozzle (1-7), the second discharge nozzle (1-14), the first feed-pipe (1-10), the second feed-pipe (1-11) is located respectively to charging swash plate (1-5) should be arranged, be fixed with several broken mixed plates (1-4) on charging swash plate (1-5), the place ahead of the first feed-pipe (1-10) also is fixed with the broken shaker (1-2) of premix, be fixed with ultrasonic vibrator (1-3) on dividing plate (1-13) and left side wall panel, dividing plate (1-13) both sides are equipped with oil recovery appts. (1-6), the bottom is fixed with Air-float separator (1-8), well heater (1-9) and static mixer (1-12),
the broken shaker of described premix (1-2) comprises main drive shaft (21), main drive shaft (21) is outside is fixed with outer cylinder (23) by bearing support, be evenly equipped with several circular holes on the barrel of outer cylinder (23), outer cylinder (23) inside is provided with interior cylinder (24), interior cylinder (24) is fixed on main drive shaft (21) by interior rolling stand (26), and interior cylinder (24) outside surface is fixed with several spike-tooths (25), between outer cylinder (23) and interior cylinder (24), cavity is arranged, be respectively equipped with opening for feed (28) and solid phase impurity outlet (30) on described outer cylinder (23), and a side of opening for feed (28) is fixed with guide plate (29),
First feed-pipe (1-10) of described pre-treatment tank (1) connects respectively bucket type sludge lifting machine (6) and pump, the first discharge nozzle (1-7) connects the second feed-pipe (1-11), the outlet of oil recovery appts. (1-6) connects the oil tank in oil water tank sled (3), the second discharge nozzle (1-14) connects advanced treatment tank (2), and the discharge port of advanced treatment tank (2) connects respectively whizzer (4) and band filter (5) by pipeline.
2. method that adopts skid-mounted oilfield oil sludge purifying treatment retrieving arrangement claimed in claim 1 is characterized in that comprising the following steps:
A, the solid-state oily sludge in contaminated-oil basin is input in pre-treatment tank (1) the broken shaker of inner premix (1-2) by pump by bucket type sludge lifting machine, liquid oily sludge;
Oil sludge in b, pre-treatment tank (1) is between 45 ℃-80 ℃ and add emulsion splitter and oxygenant, adopt the broken shaker of premix (1-2) to clean fragmentation to oil sludge, by after processing, oversize material and impurity being discharged, rest materials enters the right side of pre-treatment tank (1) and further cleans separation, isolated oil enters in oil tank on oil water tank sled (3), and remaining oil sludge enters into advanced treatment tank (2);
After oil sludge in c, advanced treatment tank (2) cleaned separating treatment through twice again, isolated oil entered in oil tank on oil water tank sled (3), and remaining oil sludge enters into whizzer (4) or band filter (5);
D, the mud outward transport after whizzer (4) or band filter (5) processing, the liquid that produces is injected into the water pot on oil water tank sled (3), and after further separating, oil is injected into oil water tank and prizes in oil tank on (3), part water returns mixes pre-treatment tank (1), and another part directly effluxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310119447.6A CN103159387B (en) | 2013-04-08 | 2013-04-08 | Portable oilfield oil sludge purifying treatment and recovery device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310119447.6A CN103159387B (en) | 2013-04-08 | 2013-04-08 | Portable oilfield oil sludge purifying treatment and recovery device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103159387A true CN103159387A (en) | 2013-06-19 |
| CN103159387B CN103159387B (en) | 2014-03-12 |
Family
ID=48582966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310119447.6A Active CN103159387B (en) | 2013-04-08 | 2013-04-08 | Portable oilfield oil sludge purifying treatment and recovery device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103159387B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626344A (en) * | 2013-11-05 | 2014-03-12 | 中国石油集团长城钻探工程有限公司 | Water-based drilling fluid waste solid-liquid separation equipment and method |
| CN104961252A (en) * | 2015-06-11 | 2015-10-07 | 李宝彦 | Environment-friendly and energy-saving type foul solution storage body mechanical cleaning system |
| CN106593403A (en) * | 2016-12-26 | 2017-04-26 | 广汉市思科信达科技有限公司 | Ultrasonic treatment oil extraction system |
| CN106593404A (en) * | 2016-12-26 | 2017-04-26 | 广汉市思科信达科技有限公司 | Ultrasonic crude oil separating treatment system |
| CN106703781A (en) * | 2016-12-26 | 2017-05-24 | 广汉市思科信达科技有限公司 | Complete ultrasonic oil production system |
| CN106830590A (en) * | 2017-02-14 | 2017-06-13 | 南京莫尼亚离心机科技发展有限公司 | A kind of oil sludge processing equipment |
| CN107640878A (en) * | 2017-10-25 | 2018-01-30 | 黑龙江兰德超声科技股份有限公司 | A kind of intensive greasy dirt processing sled |
| CN111960627A (en) * | 2020-09-07 | 2020-11-20 | 青海中聚汇能环保科技有限公司 | Harmless oil silt deoiling system and oil silt deoiling method |
| CN115196845A (en) * | 2022-08-01 | 2022-10-18 | 湖南宏旺新材料科技有限公司 | Oil-sludge separation system and control method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565196A (en) * | 1979-06-26 | 1981-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | Treatment of sludge from purifying tank |
| JP2002192196A (en) * | 2000-12-28 | 2002-07-10 | Tokyo Gas Co Ltd | Method and apparatus for treating sludge |
| KR100767810B1 (en) * | 2007-06-15 | 2007-10-18 | 주식회사 나노엔텍 | Sludge treatment method |
| CN201746433U (en) * | 2010-07-02 | 2011-02-16 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and movable oily sludge treatment device |
| CN202658028U (en) * | 2012-05-11 | 2013-01-09 | 程中和 | Integral prying device for treating oily sewage and sludge resources |
| CN202785867U (en) * | 2012-09-14 | 2013-03-13 | 陕西科荣环保工程有限责任公司 | Oil producing wastewater skid-mounted water purifying plant |
-
2013
- 2013-04-08 CN CN201310119447.6A patent/CN103159387B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS565196A (en) * | 1979-06-26 | 1981-01-20 | Ishikawajima Harima Heavy Ind Co Ltd | Treatment of sludge from purifying tank |
| JP2002192196A (en) * | 2000-12-28 | 2002-07-10 | Tokyo Gas Co Ltd | Method and apparatus for treating sludge |
| KR100767810B1 (en) * | 2007-06-15 | 2007-10-18 | 주식회사 나노엔텍 | Sludge treatment method |
| CN201746433U (en) * | 2010-07-02 | 2011-02-16 | 华油惠博普科技股份有限公司 | Modular, skid-mounted and movable oily sludge treatment device |
| CN202658028U (en) * | 2012-05-11 | 2013-01-09 | 程中和 | Integral prying device for treating oily sewage and sludge resources |
| CN202785867U (en) * | 2012-09-14 | 2013-03-13 | 陕西科荣环保工程有限责任公司 | Oil producing wastewater skid-mounted water purifying plant |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626344A (en) * | 2013-11-05 | 2014-03-12 | 中国石油集团长城钻探工程有限公司 | Water-based drilling fluid waste solid-liquid separation equipment and method |
| CN103626344B (en) * | 2013-11-05 | 2015-06-03 | 中国石油集团长城钻探工程有限公司 | Water-based drilling fluid waste solid-liquid separation equipment and method |
| CN104961252A (en) * | 2015-06-11 | 2015-10-07 | 李宝彦 | Environment-friendly and energy-saving type foul solution storage body mechanical cleaning system |
| CN104961252B (en) * | 2015-06-11 | 2017-02-22 | 李宝彦 | Environment-friendly and energy-saving type foul solution storage body mechanical cleaning system |
| CN106703781A (en) * | 2016-12-26 | 2017-05-24 | 广汉市思科信达科技有限公司 | Complete ultrasonic oil production system |
| CN106593404A (en) * | 2016-12-26 | 2017-04-26 | 广汉市思科信达科技有限公司 | Ultrasonic crude oil separating treatment system |
| CN106593403A (en) * | 2016-12-26 | 2017-04-26 | 广汉市思科信达科技有限公司 | Ultrasonic treatment oil extraction system |
| CN106830590A (en) * | 2017-02-14 | 2017-06-13 | 南京莫尼亚离心机科技发展有限公司 | A kind of oil sludge processing equipment |
| CN106830590B (en) * | 2017-02-14 | 2022-12-27 | 南京莫尼亚离心机科技发展有限公司 | Dirty oil sludge treatment facility |
| CN107640878A (en) * | 2017-10-25 | 2018-01-30 | 黑龙江兰德超声科技股份有限公司 | A kind of intensive greasy dirt processing sled |
| CN107640878B (en) * | 2017-10-25 | 2023-04-25 | 黑龙江兰德超声科技股份有限公司 | Intensive greasy dirt mud handles sled |
| CN111960627A (en) * | 2020-09-07 | 2020-11-20 | 青海中聚汇能环保科技有限公司 | Harmless oil silt deoiling system and oil silt deoiling method |
| CN115196845A (en) * | 2022-08-01 | 2022-10-18 | 湖南宏旺新材料科技有限公司 | Oil-sludge separation system and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103159387B (en) | 2014-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103159387B (en) | Portable oilfield oil sludge purifying treatment and recovery device and method | |
| CN101428247B (en) | Pollution-free oil-containing mud cleaning treatment method and treatment system thereof | |
| CN109574458B (en) | Treatment method and device for oily sludge | |
| CN111203315B (en) | Engineering dregs and sand separating system | |
| CN108675577A (en) | A kind of processing method of oily sludge | |
| CN110270415A (en) | Grinder | |
| CN202729965U (en) | Oil field skid-mounted type oil field waste treatment device | |
| CN103206179A (en) | Skid-mounted landing-free harmless treatment device for drilling mud of oil field | |
| CN209555035U (en) | A kind of processing unit of oily sludge | |
| CN201495155U (en) | Oil-contained sludge treatment device | |
| CN2552919Y (en) | Oil-containing sludge treatment and utilization device | |
| CN213436277U (en) | Kitchen waste washing pretreatment system | |
| CN204283273U (en) | Well drilling detritus and waste liquid do not land automatic recovery processing device | |
| CN203175442U (en) | Skid-mounted oil field drilling mud harmless treatment device preventing mud from falling to ground | |
| CN105668966B (en) | A kind of short route sludge treatment system | |
| CN110204157B (en) | Oil sludge treatment process | |
| CN206858387U (en) | Skid-mounted type oily sludge cleaning treatment system | |
| CN215161769U (en) | Oily wastewater treatment system | |
| CN113666593A (en) | Oil field sludge treatment system | |
| EP2664579A1 (en) | Method and apparatus for recycling and treating wastes of silicon wafer cutting and polishing processes | |
| CN112983318B (en) | Treatment device and treatment method for drilling waste | |
| CN204486450U (en) | A kind of organic anaerobic ferment devices | |
| CN113443797A (en) | Pretreatment system and pretreatment method for oil-containing sludge | |
| CN106669266A (en) | Rapid belt type oil-water separation apparatus | |
| CN106946425B (en) | A kind of modularization skid-mounted type system and method for low-temperature ion method processing oily sludge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |