CN103206179B - Skid-mounted oilfield drilling fluid does not land harmless treatment device - Google Patents
Skid-mounted oilfield drilling fluid does not land harmless treatment device Download PDFInfo
- Publication number
- CN103206179B CN103206179B CN201310136116.3A CN201310136116A CN103206179B CN 103206179 B CN103206179 B CN 103206179B CN 201310136116 A CN201310136116 A CN 201310136116A CN 103206179 B CN103206179 B CN 103206179B
- Authority
- CN
- China
- Prior art keywords
- sledge
- slurrying
- drilling fluid
- dosing
- meticulous
- 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.)
- Active
Links
Abstract
A kind of skid-mounted oilfield drilling fluid does not land harmless treatment device.Mainly solve existing drilling mud treating apparatus to drilling fluid, especially oil base drilling fluid treatment effect is undesirable, automaticity is low problem.It is characterized in that involving vibrations sieve (1), heater (2), centrifuge (3), elementary slurrying sledge (4), meticulous slurrying sledge (5), oil removing flocculation sledge (6), dosing and water treatment sledge (7), band filter (8), recycling can (9).This skid-mounted oilfield drilling fluid do not land harmless treatment device adopt sledge dress form, small in volume, convenient transportation, can meet the harmless treatment of water-base drilling fluid and oil base drilling fluid simultaneously.
Description
Technical field
The present invention relates to oilfield, especially a kind of skid-mounted oilfield drilling fluid does not land harmless treatment device.
Background technology
The rejected well drilling liquid produced in drilling well manufacturing process is dug pond and deposits by current most domestic oil field, after drilling well well completion work terminates, directly solidify process to waste liquid in discarded object storage pool.The method of this solidification process due to chemical consumption amount large, effect is undesirable, and automaticity is low, and cost is high, thoroughly cannot reach the result of harmless treatment, can not completely pollution abatement hidden danger.Also have some drilling mud treating apparatus at present, but these device great majority can only process water-base drilling fluid, and undesirable to the treatment effect of oil base drilling fluid, do not reach the requirement of outer row; And these device volumes are large, transport is inconvenient.
Summary of the invention
In order to overcome existing drilling mud treating apparatus to drilling fluid, especially oil base drilling fluid treatment effect is undesirable, automaticity is low deficiency, the invention provides a kind of skid-mounted oilfield drilling fluid and do not land harmless treatment device, this skid-mounted oilfield drilling fluid do not land harmless treatment device adopt sledge dress form, small in volume, convenient transportation, can meet the harmless treatment of water-base drilling fluid and oil base drilling fluid simultaneously.
Technical scheme of the present invention is: a kind of skid-mounted oilfield drilling fluid does not land harmless treatment device, comprise with lower device: vibrosieve, heater, centrifuge, elementary slurrying sledge, meticulous slurrying sledge, oil removing flocculation sledge, dosing and water treatment sledge, band filter, recycling can, described elementary slurrying sledge is built-in with mixer A, broken cylinder, described meticulous slurrying sledge inside is equipped with mixer B, oil collector A, described oil removing flocculation sledge inside is equipped with oil collector B, inner bottom part is equipped with Air-float separator, described dosing and water treatment sledge inside are equipped with filtering tank, dosing pump, water treatment tank,
Drilling fluid is diluted by water through vibrosieve, centrifuge is entered through heater heating, centrifuge is separated drilling fluid, solid-phase material is discharged, liquid phase material drains into elementary pulping tank, and the stirring through mixer A and broken cylinder is broken, a part of liquid phase material by transport pump to vibrosieve, to the drilling cuttings backwash on vibrosieve, remaining mass transport is to meticulous slurrying sledge; For oil-base mud, stir through mixer B after entering meticulous slurrying sledge, be delivered to oil removing flocculation sledge, the dosing pump in dosing and water treatment sledge, respectively to dosing in meticulous slurrying sledge and oil removing flocculation sledge, enters band filter after the oil collector flocculated in sledge receives oil by meticulous slurrying sledge and oil removing; For water-base mud, after meticulous slurrying sledge, directly enter band filter; Enter the water treatment tank in dosing and water treatment sledge with the isolated water of filter, solid-phase material is discharged; Water in dosing and water treatment sledge is after filter tank filters, and a part is filled into elementary slurrying sledge, dilutes drilling fluid.
The present invention has following beneficial effect: owing to taking such scheme, adds two broken cylinders in elementary slurrying sledge, makes centrifugation low solids fluid out can complete emulsification within the shortest time; Float-ball type automatic oil receiver is adopted in meticulous pulping tank and oil removing pot, this device opened by oil-base mud, water-base mud closes this device can meet two kinds of different substrates mud, makes it reach cleanup standard, realizes the purification separation recycling of two kinds of liquid and pollution-free outer row.This device adopts container sledge dress modular composition simultaneously, and small in volume is flexibly mobile, easy to install, can meet waste water-base drilling liquid and oil base drilling fluid completely.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is process chart of the present invention.
1-vibrosieve in figure, 2-heater, 3-centrifuge, the elementary slurrying sledge of 4-, the meticulous slurrying sledge of 5-, 6-oil removing flocculation sledge, 7-dosing and water treatment sledge, 8-is with filter sledge, 9-recycling can, the broken cylinder of 4-1-mixer A, 4-2-, 5-1-mixer B, 5-2-oil collector A, 6-1 Air-float separator, 6-2-oil collector B, 7-1-filtering tank, 7-2-dosing pump, 7-3-water treatment tank.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
By Fig. 1, shown in Fig. 2, a kind of skid-mounted oilfield drilling fluid does not land harmless treatment device, comprise with lower device: vibrosieve 1, heater 2, centrifuge 3, elementary slurrying sledge 4, meticulous slurrying sledge 5, oil removing flocculation sledge 6, dosing and water treatment sledge 7, band filter 8, recycling can 9, described elementary slurrying sledge 4 is built-in with two mixer A4-1, two broken cylinder 4-2, described meticulous slurrying sledge 5 inside is equipped with three mixer B5-1, oil collector A5-2, described oil removing flocculation sledge 6 inside is equipped with oil collector B6-2, oil removing flocculation sledge 6 inside bottom is equipped with Air-float separator 6-1, Air-float separator 6-1 can make drilling fluid tydrophilization, oil body floats.Described dosing and water treatment sledge 7 inside are equipped with filtering tank 7-1, dosing pump 7-2, water treatment tank 7-3, and dosing pump is three, are communicated with elementary slurrying sledge 4, oil removing flocculation sledge 6, water treatment tank 7-3 respectively.Said structure adopts container sledge to fill the mode of block combiner respectively, and volume is little, lightweight, flexibly mobile, easy to install.
Drilling fluid is diluted by water through vibrosieve 1, centrifuge 3 is entered after heater 2 heats, rejected well drilling liquid realizes Separation of Solid and Liquid under the effect of centrifuge 3, fully eliminate the stone in rejected well drilling liquid, earth, other solid-phase material is by oil-water emulsion, drain into elementary pulping tank 1 by liquid phase discharging opening, the solid-phase material such as stone, earth is arranged outward by conveying worm.Enter the drilling fluid in elementary slurrying sledge 4, the inner solid matter tiny containing part, these solid formations mix fragmentation through mixer A4-1's and broken cylinder 4-2, continue emulsification, a part liquid phase material by transport pump to vibrosieve 1, to the drilling cuttings backwash on vibrosieve 1, remaining mass transport is to meticulous slurrying sledge 5.For oil-base mud, oil removing flocculation sledge 6 is delivered to after the mixer B5-1 in meticulous slurrying sledge 5 stirs, simultaneously, dosing pump 7-2 in dosing and water treatment sledge 7 is respectively to dosing in meticulous slurrying sledge 5 and oil removing flocculation sledge 6, wherein add flocculant to meticulous slurrying sled 5, contribute to Separation of Solid and Liquid, add breakdown of emulsion oxidant in oil removing flocculation sled 6 and make drilling mud tydrophilization, oil body floats, open the valve of recycling can 9, the oil collector that meticulous slurrying sledge 5 and oil removing are flocculated in sledge 6 works simultaneously, oil-base mud is recovered in recycling can 9, remaining mud mixture enters band filter 8, for water-base mud, after the mixed liquid of meticulous slurrying sledge 5 adds flocculant by chemicals dosing plant, directly enter band filter 8 be separated.The isolated solid-phase material of band filter 8 is discharged, and water enters the water treatment tank in dosing and water treatment sledge 7, processes with water treatment agent; Water in dosing and water treatment sledge 7 is after filter tank 7-1 filters, and a part is filled into elementary slurrying sledge 4, dilutes drilling fluid, and a part enters into vibrosieve 1 and carries out backwash to drilling cuttings, and remaining water is arranged outward.
The present invention adopts container skid modular composition, small in volume, flexibly mobile, easy to install, can meet the purification separation recycling of waste water-base drilling liquid and oil base drilling fluid two kinds of liquid and the requirement of pollution-free outer row simultaneously.
Claims (1)
1. a skid-mounted oilfield drilling fluid does not land harmless treatment device, it is characterized in that comprising with lower device: vibrosieve (1), heater (2), centrifuge (3), elementary slurrying sledge (4), meticulous slurrying sledge (5), oil removing flocculation sledge (6), dosing and water treatment sledge (7), band filter (8), recycling can (9), described elementary slurrying sledge (4) is built-in with mixer A(4-1), broken cylinder (4-2), described meticulous slurrying sledge (5) inside is equipped with mixer B(5-1), oil collector A(5-2), described oil removing flocculation sledge (6) inside is equipped with oil collector B(6-2), inner bottom part is equipped with Air-float separator (6-1), described dosing and water treatment sledge (7) inside are equipped with filtering tank (7-1), dosing pump (7-2), water treatment tank (7-3),
Drilling fluid is diluted by water through vibrosieve (1), centrifuge (3) is entered through heater (2) heating, centrifuge (3) is separated drilling fluid, solid-phase material is discharged, liquid phase material drains into elementary pulping tank (1), through mixer A(4-1) and the stirring of broken cylinder (4-2) broken, a part of liquid phase material by transport pump to vibrosieve (1), to the drilling cuttings backwash on vibrosieve (1), remaining mass transport is to meticulous slurrying sledge (5); For oil-base mud, through mixer B(5-1 after entering meticulous slurrying sledge (5)) stir, be delivered to oil removing flocculation sledge (6), dosing pump (7-2) in dosing and water treatment sledge (7), respectively to meticulous slurrying sledge (5) and oil removing flocculation sledge (6) interior dosing, enters after the oil collector flocculated in sledge (6) receives oil be with filter (8) by meticulous slurrying sledge (5) and oil removing; For water-base mud, after meticulous slurrying sledge (5), directly enter band filter (8); Band filter (8) isolated water enters the water treatment tank in dosing and water treatment sledge (7), and solid-phase material is discharged; Water in dosing and water treatment sledge (7) is after filter tank (7-1) filters, and a part is filled into elementary slurrying sledge (4), dilutes drilling fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310136116.3A CN103206179B (en) | 2013-04-18 | 2013-04-18 | Skid-mounted oilfield drilling fluid does not land harmless treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310136116.3A CN103206179B (en) | 2013-04-18 | 2013-04-18 | Skid-mounted oilfield drilling fluid does not land harmless treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103206179A CN103206179A (en) | 2013-07-17 |
| CN103206179B true CN103206179B (en) | 2015-07-29 |
Family
ID=48753566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310136116.3A Active CN103206179B (en) | 2013-04-18 | 2013-04-18 | Skid-mounted oilfield drilling fluid does not land harmless treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103206179B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601807A (en) * | 2017-09-29 | 2018-01-19 | 河北玖兆环保科技有限公司 | A kind of discarded oil-based drilling mud processing system and method |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081878A1 (en) * | 2013-12-05 | 2015-06-11 | 王兵 | System for recycling all oil base mud from oil base mud well drilling waste |
| CN105064938B (en) * | 2015-07-28 | 2018-05-22 | 克拉玛依金鑫油田环保工程有限公司 | The integrating device of chemical flocculation and mechanical presses processing rejected well drilling liquid |
| CN106968629B (en) * | 2016-01-14 | 2023-09-08 | 中石化石油工程技术服务有限公司 | Whole-well section drilling cuttings and waste drilling fluid non-falling treatment equipment |
| CN107489385B (en) * | 2017-08-17 | 2023-10-17 | 黑龙江省万意达石油工程有限公司 | Skid-mounted drilling oil-based and water-based mud non-landing treatment environment-friendly system |
| CN107842330B (en) * | 2017-11-30 | 2023-12-15 | 河南小威环境科技有限公司 | Bentonite-carried-rock slurry purification treatment method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319607A (en) * | 2008-07-22 | 2008-12-10 | 濮阳市天地人环保工程技术有限公司 | Method for no-grounding treatment and comprehensive utilization of oil-gas field downhole operation output solution |
| CN101863605A (en) * | 2010-05-28 | 2010-10-20 | 东营顺通化工（集团）有限公司 | Waste drilling mud harmless treating process |
| CN202785917U (en) * | 2012-06-19 | 2013-03-13 | 青海大地环境工程技术有限公司 | Oily sludge purifying treatment system |
| CN203175442U (en) * | 2013-04-18 | 2013-09-04 | 珠海海啸生物科技有限公司 | Skid-mounted oil field drilling mud harmless treatment device preventing mud from falling to ground |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6926101B2 (en) * | 2001-02-15 | 2005-08-09 | Deboer Luc | System and method for treating drilling mud in oil and gas well drilling applications |
-
2013
- 2013-04-18 CN CN201310136116.3A patent/CN103206179B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319607A (en) * | 2008-07-22 | 2008-12-10 | 濮阳市天地人环保工程技术有限公司 | Method for no-grounding treatment and comprehensive utilization of oil-gas field downhole operation output solution |
| CN101863605A (en) * | 2010-05-28 | 2010-10-20 | 东营顺通化工（集团）有限公司 | Waste drilling mud harmless treating process |
| CN202785917U (en) * | 2012-06-19 | 2013-03-13 | 青海大地环境工程技术有限公司 | Oily sludge purifying treatment system |
| CN203175442U (en) * | 2013-04-18 | 2013-09-04 | 珠海海啸生物科技有限公司 | Skid-mounted oil field drilling mud harmless treatment device preventing mud from falling to ground |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601807A (en) * | 2017-09-29 | 2018-01-19 | 河北玖兆环保科技有限公司 | A kind of discarded oil-based drilling mud processing system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103206179A (en) | 2013-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103206179B (en) | Skid-mounted oilfield drilling fluid does not land harmless treatment device | |
| CN101363311B (en) | Technological process for comprehensive treatment for waste drilling fluid following drill for oil-gas field | |
| CN109574458B (en) | Treatment method and device for oily sludge | |
| CN102757143B (en) | Well drilling wastewater flocculation precipitation treatment device and wastewater treating method | |
| CN202785917U (en) | Oily sludge purifying treatment system | |
| CN102874952B (en) | Treatment method of waste drilling fluid | |
| CN105298415B (en) | A kind of handling process of drilling wastes | |
| CN202508946U (en) | Shale gas and oil well fracturing waste liquor recycling system | |
| CN101319607A (en) | Method for no-grounding treatment and comprehensive utilization of oil-gas field downhole operation output solution | |
| CN102765837B (en) | Well drilling waste water flocculent precipitate desliming processing device and method for processing sewage | |
| CN205259985U (en) | Drilling mud does not fall to ground processing system | |
| CN105735920A (en) | Oil-based drilling fluid drilling cutting while-drilling treatment method | |
| CN205477542U (en) | Waste mud is along with boring integration processing system | |
| CN108675577A (en) | A kind of processing method of oily sludge | |
| CN105417903B (en) | Oil-based rock debris advanced treatment method | |
| CN203175442U (en) | Skid-mounted oil field drilling mud harmless treatment device preventing mud from falling to ground | |
| CN205653412U (en) | Oil sand water separator who produces in oil development production | |
| CN204958596U (en) | Flowing back efficient handling of device is returned to fracturing | |
| CN104829070A (en) | Oil and gas field drilling fluid waste treatment-while-drilling system | |
| CN206083402U (en) | Belt cleaning device of stone oil pollution soil | |
| CN101186421A (en) | Method for treating oil-containing sludge | |
| CN207634049U (en) | A kind of rejected well drilling liquid harmless treatment device | |
| CN206751553U (en) | Oil gas field sewage disposal system | |
| CN106186254A (en) | A kind of two-stage Magneto separate formula loads magnetic sediment sewage treatment systems | |
| CN205740896U (en) | A kind of retracting device of the CO2 switching mode solvent processed for oil-based drill cuttings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |