CN202030624U - Drilling waste treatment device - Google Patents
Drilling waste treatment device Download PDFInfo
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- CN202030624U CN202030624U CN2011201312341U CN201120131234U CN202030624U CN 202030624 U CN202030624 U CN 202030624U CN 2011201312341 U CN2011201312341 U CN 2011201312341U CN 201120131234 U CN201120131234 U CN 201120131234U CN 202030624 U CN202030624 U CN 202030624U
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Abstract
The utility model discloses a drilling waste treatment device, which comprises a waste collecting conveying module, a solid-liquid separating module, a solidifying module and a water treatment module, wherein the waste collecting conveying module consists of a conveyor (1) and a sewage pump (2), and the conveyor (1) is provided with a separating trough; the solid-liquid separating module consists of a sludge pump (3), a dispensing box (4), a mixer (5), a reactor (6) and a processing machine (7); the solidifying module consists of a blending mixer (8) and a feeding device (9); and the water treatment module consists of a concentrator (10) and an adsorption column (11). Due to the adoption of the drilling waste treatment device, the drilling waste can be collected in time and can be treated in time, partial waste can be recycled, at the same time the size of the final solid waste pile after the waste is treated is small, and the solid waste after being treated can be piled for a long time and is fundamentally harmless to the environment.
Description
Technical field
The utility model relates to a kind of drilling wastes treatment unit.
Background technology
The different steps of oil field prospecting development operation all can produce solid and sewage waste.The waste of drilling process mainly contains well drilling detritus, rejected well drilling liquid, equipment flushing water coolant and well site sanitary sewage the like waste; The waste of down-hole construction process mainly contains the sand water wet goods of fracture acidizing waste liquid and down-hole formation; In (gas) process of oil recovery, primary pollution source is with the oil-field water of oil recovery (gas) well extraction oil gas output in the lump and mud etc.Contain a large amount of hazardous and noxious substances in the oilfield waste thing of these argillaceous, silt particle, landwaste, chemical processing agent, sewage etc., in case their dischargings are entered surrounding environment, must cause soil, surface water and groundwater pollution, environment is caused immeasurable injury, entail dangers to human beings'health and life.
For avoiding the generation of the problems referred to above, need handle the oilfield waste thing is strict.Yet drilling operation is a time-continuing process, can constantly produce new waste in the whole construction operation.In traditional drilling process, be to utilize pollution discharge pond earlier waste to be concentrated, after the wellbore construction end of job, again pollution discharge pond is carried out landfill disposal, in this traditional drilling wastes treatment process, waste open-air exposure duration is long, like this after drilling operation finishes, still take a large amount of soils, and have serious environmental protection hidden danger.Along with the raising of environmental requirement, begin to occur drilling wastes and administer, the work of being taked only is pollution discharge pond to be carried out antiseepage handle, and waste is cured the operation of landfill earthing.These operation techniques are simple, still are the later stage administration way.Exist floor space big, it is many, actual up to standard poor to administer the back waste, and effect is hanged down inferior shortcoming.
The utility model content
The purpose of this utility model is to solve the deficiency of existing drilling wastes treatment unit, a kind of novel drilling wastes treatment unit is provided, overcome existing oilfield waste thing treatment technology floor space big, administer many, actual poor, the effects up to standard of back waste and hang down inferior shortcomings.
The purpose of this utility model is achieved through the following technical solutions: the drilling wastes treatment unit, it comprises waste gathering conveyor module, solid-liquid separation module, curing module and water treating module, described waste gathering conveyor module is made up of conveyer and sump pump, conveyer is provided with solid-liquid separation tank, and solid-liquid separation tank is connected with the inlet of sump pump; Described solid-liquid separation module is made up of sludge pump, Scatula, mixing tank, reactor and handler, the inlet of sludge pump is connected with the screw conveyor outlet, the mud pump outlet is connected with an inlet of mixing tank, the outlet of Scatula is connected with another inlet of mixing tank, the outlet of mixing tank is connected with reactor, the outlet of reactor is connected with handler, and the wastewater outlet of handler is connected with the inlet of sump pump; Described curing module is made up of stirring mixer and the feeding equipment that is attached thereto, and the inlet of stirring mixer is connected with the dense mud outlet of handler; Described water treating module is made up of thickener and the adsorption column that is attached thereto, and the inlet of thickener is connected with the sewage pump outlet.
Conveyer described in the utility model is provided with receiving tank, and receiving tank links to each other with outside solid control equipment discharge outlet; The inlet of sump pump 2 also links to each other with the sewage collecting pipe network in drilling well place.
Conveyer described in the utility model is a screw conveyor.
Reactor described in the utility model is a microreactor.
Handler described in the utility model is the screw extrusion handler.
Thickener described in the utility model is the vacuum-evaporation thickener.
Adsorption column described in the utility model is the filtrate adsorption column.
The beneficial effects of the utility model are:
(1) real-time collecting is handled the waste that produces in drilling process, does not produce lasting environmental pollution;
(2) waste water that treating processes produced can reclaim usefulness again, economizes on resources, and cuts down the consumption of energy and field produces water ratio;
(3) it is little that the final shape waste of producing is admittedly stacked volume, and recyclablely use again;
(4) the drilling wastes treatment unit is simple in structure, floor space is little, level of automation height, easy to use;
(5) drilling wastes treatment unit energy consumption is low, and the treatment capacity scope is wide, treatment capacity 2~20m
3Waste per hour;
(6) in the drilling wastes treatment unit operational process, do not produce secondary pollution, adapted to the current environmental protection demand of strengthening day by day;
(7) the drilling wastes treatment unit realized to the waste that produces in the drilling process handle in real time and completion after the waste terminal process that produces.
Description of drawings
Fig. 1 is the utility model structural representation
Among the figure, 1-conveyer, 2-sump pump, 3-sludge pump, 4-Scatula, 5-mixing tank, 6-reactor, 7-handler, 8-stirring mixer, 9-feeding equipment, 10-thickener, 11-adsorption column.
Embodiment
Further describe the technical solution of the utility model below in conjunction with accompanying drawing: as shown in Figure 1, the drilling wastes treatment unit, it comprises waste gathering conveyor module, solid-liquid separation module, curing module and water treating module, described waste gathering conveyor module is made up of screw conveyor 1 and sump pump 2, screw conveyor 1 is provided with solid-liquid separation tank and receiving tank, solid-liquid separation tank is connected with the inlet of sump pump 2, the inlet of sump pump 2 also links to each other with the sewage collecting pipe network in drilling well place, and receiving tank links to each other with outside solid control equipment discharge outlet; Described solid-liquid separation module is made up of sludge pump 3, Scatula 4, mixing tank 5, microreactor 6 and screw extrusion handler 7, the inlet of sludge pump 3 is connected with screw conveyor 1 outlet, the outlet of sludge pump 3 is connected with an inlet of mixing tank 5, the outlet of Scatula 4 is connected with another inlet of mixing tank 5, the outlet of mixing tank 5 is connected with reactor 6, the outlet of microreactor 6 is connected with screw extrusion handler 7, and the wastewater outlet of screw extrusion handler 7 is connected with the inlet of sump pump 2; Described curing module is made up of stirring mixer 8 and the feeding equipment 9 that is attached thereto, and the inlet of stirring mixer 8 is connected with the dense mud outlet of screw extrusion handler 7; Described water treating module is made up of vacuum-evaporation thickener 10 and the filtrate adsorption column 11 that is attached thereto, and the inlet of vacuum-evaporation thickener 10 is connected with the outlet of sump pump 2.
After end (being completion) is produced in drilling well, main handle the discarded slurry that the mud tank neutralization is replaced out in the well, discarded slurry transfers to the solid-liquid separation module by the screw conveyor 1 of waste gathering conveyor module, after separating, the solid-liquid separation module forms waste solid and waste water, solids forms the solids that can not ooze out nuisance or can further utilize again through curing module, but waste water produces the waste water of available middle water or qualified discharge by water treating module.Drilling wastes separates the back in the solid-liquid separation module and forms waste solid and waste water, and solids forms nuisance that can not ooze out or the solids that can further utilize again through curing module; But the sewage that waste water and waste gathering conveyor module are collected produces the waste water of available middle water or qualified discharge by water treating module.
In curing module, medicaments such as proprietary heavy metal stabilizer, solidifying agent, soil improvement agent mix with the solid waste high-speed stirring in stirring mixer 8 by feeding equipment 9.
Claims (8)
1. drilling wastes treatment unit, it is characterized in that: it comprises waste gathering conveyor module, solid-liquid separation module, curing module and water treating module, described waste gathering conveyor module is made up of conveyer (1) and sump pump (2), conveyer (1) is provided with solid-liquid separation tank, and solid-liquid separation tank is connected with the inlet of sump pump (2); Described solid-liquid separation module is made up of sludge pump (3), Scatula (4), mixing tank (5), reactor (6) and handler (7), the inlet of sludge pump (3) is connected with screw conveyor (1) outlet, the outlet of sludge pump (3) is connected with an inlet of mixing tank (5), the outlet of Scatula (4) is connected with another inlet of mixing tank (5), the outlet of mixing tank (5) is connected with reactor (6), the outlet of reactor (6) is connected with handler (7), and the wastewater outlet of handler (7) is connected with the inlet of sump pump (2); Described curing module is made up of stirring mixer (8) and the feeding equipment (9) that is attached thereto, and the inlet of stirring mixer (8) is connected with the dense mud outlet of handler (7); Described water treating module is made up of thickener (10) and the adsorption column (11) that is attached thereto, and the inlet of thickener (10) is connected with the outlet of sump pump (2).
2. drilling wastes treatment unit according to claim 1 is characterized in that: described conveyer (1) is provided with receiving tank, and receiving tank links to each other with outside solid control equipment discharge outlet.
3. according to claim 1, it is characterized in that: the inlet of described sump pump (2) also links to each other with the sewage collecting pipe network in drilling well place.
4. drilling wastes treatment unit according to claim 1 and 2 is characterized in that: described conveyer (1) is a screw conveyor.
5. drilling wastes treatment unit according to claim 1 is characterized in that: described reactor (6) is a microreactor.
6. drilling wastes treatment unit according to claim 1 is characterized in that: described handler (7) is the screw extrusion handler.
7. drilling wastes treatment unit according to claim 1 is characterized in that: described thickener (10) is the vacuum-evaporation thickener.
8. drilling wastes treatment unit according to claim 1 is characterized in that: described adsorption column (11) is the filtrate adsorption column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201312341U CN202030624U (en) | 2011-04-29 | 2011-04-29 | Drilling waste treatment device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201312341U CN202030624U (en) | 2011-04-29 | 2011-04-29 | Drilling waste treatment device |
Publications (1)
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CN202030624U true CN202030624U (en) | 2011-11-09 |
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CN2011201312341U Expired - Lifetime CN202030624U (en) | 2011-04-29 | 2011-04-29 | Drilling waste treatment device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104355468A (en) * | 2014-10-29 | 2015-02-18 | 李磊 | Fracturing flow-back liquid modularization integrated treatment system |
CN110451589A (en) * | 2019-08-02 | 2019-11-15 | 黑龙江兰德超声科技股份有限公司 | A kind of landfill leachate coupling curing reaction device |
-
2011
- 2011-04-29 CN CN2011201312341U patent/CN202030624U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104355468A (en) * | 2014-10-29 | 2015-02-18 | 李磊 | Fracturing flow-back liquid modularization integrated treatment system |
CN110451589A (en) * | 2019-08-02 | 2019-11-15 | 黑龙江兰德超声科技股份有限公司 | A kind of landfill leachate coupling curing reaction device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20111109 |
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CX01 | Expiry of patent term |