CN105800907A - Device and method for treating drilling mud without falling on the ground - Google Patents
Device and method for treating drilling mud without falling on the ground Download PDFInfo
- Publication number
- CN105800907A CN105800907A CN201610151907.7A CN201610151907A CN105800907A CN 105800907 A CN105800907 A CN 105800907A CN 201610151907 A CN201610151907 A CN 201610151907A CN 105800907 A CN105800907 A CN 105800907A
- Authority
- CN
- China
- Prior art keywords
- module
- flocculation reaction
- drilling mud
- pipe
- tank body
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005189 flocculation Methods 0.000 claims abstract description 46
- 230000016615 flocculation Effects 0.000 claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 12
- 239000004570 mortar (masonry) Substances 0.000 claims description 12
- 230000033228 biological regulation Effects 0.000 claims description 2
- 239000007795 chemical reaction product Substances 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- 239000007790 solid phase Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009412 basement excavation Methods 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/068—Arrangements for treating drilling fluids outside the borehole using chemical treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/06—Sludge reduction, e.g. by lysis
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a device and method for treating drilling mud without falling on the ground.The device comprises a mud storage module, a chemical dosing module, a mixing flocculation reaction module, a solid-liquid separating module and a water treatment module.A material outlet of the mud storage module is communicated with a material inlet of the mixing flocculation reaction module, and the chemical dosing module is communicated with a chemical solution inlet of the mixing flocculation reaction module.A flocculation reactant outlet of the mixing flocculation reaction module is communicated with a separated material inlet of the solid-liquid separating module, and a separated material outlet of the solid-liquid separating module is communicated with a separated material inlet of the water treatment module.According to the device and the method, the drilling mud is treated without falling on the ground with a mechanical separating and chemical flocculation treatment method, and the water content of an obtained solid phase is low and ranges from 30% to 40%; a prying mode is adopted on the whole, use is flexible, and the occupied area is small; the treated water can reach the discharging standard of national first-class water, mud cakes can be deeply buried, and clean production with non-excavation treatment is basically achieved.
Description
Technical field
The present invention relates to produce liquid and solid waste in drilling well produces and do not land the device and processing method processed.
Background technology
Drilling mud is one of important pollutant of petroleum industry, described drilling mud contains clay, various chemicals, sewage and the hybrid systems of greasy dirt, wherein contain a large amount of different toxicity, the pollutant of different natural degradation performance, how to process described drilling mud, the technical barrier that always oil drilling industry is in the urgent need to address.
Single for existing processing scheme, there is no systematization.It is difficult to meet the needs of association area development.
Chinese patent, application number 2007800307412 discloses a kind of equipment for separating solid substances matter from the drilling mud containing solid matter and method, this equipment includes: arrange screen apparatus in a reservoir, described screen apparatus includes casing and is positioned in described casing or is positioned at least one screen thereon, for making the vibratory equipment of described at least one screen vibration, material to be processed can flow at least one screen described, liquid in described material can flow to and flow through at least one screen described, being arranged at least partially under at least one screen described of described container；Being positioned under at least one screen described to remove the main conveying device of solid matter from container, described solid matter includes liquid, for the auxiliary treating apparatus processed the solid matter including liquid further；And from the solid matter including liquid of main conveying device and make the solid matter including liquid move to the mobile device of auxiliary treating apparatus for reception.
Obviously, above-mentioned equipment, only one simply vibrates screen, it is difficult to meet drilling mud, does not land and processes and reach discharge standard, the requirement of liquid recycling.
At present, conventional way is, by drilling mud mortar after vibration screen, by mortar pump, being transported to follow-up operation, its subject matter existed is, it is difficult to ensure that the stability of the liquid-solid amount of the mortar of conveying, directly influences the effect of follow-up process.
Summary of the invention
It is an object of the invention to provide a kind of drilling mud do not land process apparatus and method, with the defect overcoming prior art to exist.
Described drilling mud does not land the device processed, including storage slurry module, chemistry medicated module, mixed flocculation reaction module, solid-liquid separation module and water treating module；
The material outlet of described storage slurry module is connected with the charging aperture of described mixed flocculation reaction module, and described chemical medicated module is connected by the medicinal liquid entrance of pipeline with described mixed flocculation reaction module；
The flocculation reaction thing discharging opening of described mixed flocculation reaction module is connected with the separator charging aperture of solid-liquid separation module, and the separator discharging opening of described solid-liquid separation module is connected with the separator charging aperture of described water treating module；
The invention has the beneficial effects as follows: drilling mud is not landed process by mechanical separation, chemical flocculation processing method, separated by chemical reaction and effect of mass transmitting, go in drilling mud in dissolving, the pollutant of colloidal state or be translated into innocuous substance, the solid phase moisture content obtained is low, for 30%-40%, use skid pattern on the whole, using relatively more flexible, floor space is little；The technological process used is advanced, rationally, equipment is reliable, can be omnidistance to including that well drilling waste mud class includes that the whole garbages produced in no-dig technique drilling process process, water after process can reach the discharge standard of a national class water, mud cake can buried, can be used for the place mat of place and road, environment is not polluted by its leachate, substantially realizes the cleaning production that no-dig technique processes.
Accompanying drawing explanation
Fig. 1 be drilling mud do not land process apparatus structure schematic diagram.
Fig. 2 is storage slurry modular structure schematic diagram.
Fig. 3 is for being provided with the agitating device structural representation of two panels width leaf swash plate oar.
Fig. 4 is that the A in Fig. 3 is to schematic diagram.
Fig. 5 is chemistry medicated module and mixed flocculation reaction module structural representation.
Detailed description of the invention
Seeing Fig. 1, described drilling mud does not land the device processed, including storage slurry module 1, chemistry medicated module 2, mixed flocculation reaction module 3, solid-liquid separation module 4 and water treating module 5；
The material outlet 105 of described storage slurry module 1 is connected with the material inlet 304 of described mixed flocculation reaction module 3, and described chemical medicated module 2 is connected with the medicinal liquid entrance 305 of described mixed flocculation reaction module 3 by pipeline；
The flocculation reaction thing discharging opening 306 of described mixed flocculation reaction module 3 is connected with the separator charging aperture 401 of solid-liquid separation module 4, and the separator discharging opening 402 of described solid-liquid separation module 4 is connected with the separator charging aperture 501 of described water treating module 5；
Further, seeing Fig. 2, described storage slurry module 1 includes the tank body 101 of open upper end, agitating device 102, vibrosieve 103 and mortar pump 104；
Described vibrosieve 103 is fixed on the top of described tank body 101 by connecting plate, described agitating device 102 and mortar pump 104 are arranged in described tank body 101, and be connected with being fixed on described tank body 101 top motor by drive mechanism respectively, the delivery outlet of described mortar pump 104, is connected with the material outlet 105 on tank body 101 by pipeline；
Preferably, it is respectively provided on two sides with described agitating device 102 in described vibrosieve 103；
Seeing Fig. 3 and Fig. 4, further, described agitating device 102 includes shaft 1021, wide leaf swash plate oar 1022, swash plate propeller hub 1023 and vane wheel oar 1024；
Described wide leaf swash plate oar 1022 is fixed on shaft 1021 by swash plate propeller hub 1023, and is positioned at the middle part of described tank body 101, and described vane wheel oar 1024 is fixed on the lower end of shaft 1021；
Spacing between top and tank body 101 inwall of described wide leaf swash plate oar is for for 10 ~ 20mm；
The described wide length of leaf swash plate oar with the ratio of width is: length: width=15: 1 ~ 5, preferably 15: 2 ~ 4；Angle α between wide leaf swash plate oar and shaft is 60 ~ 70 °, and the quantity of wide leaf swash plate oar is 2 ~ 6, is uniformly distributed；
Using wide leaf swash plate oar blade and the combination of vane wheel oar that length is longer, and use slow-revving method, to guarantee dispersive property, the system that simultaneously can also ensure that is unlikely to fierce turbulence；
Further, it is provided with spiral sand-removal device 106 in the bottom, bottom of described tank body 101, to remove the solid of precipitation, use helical, by utilizing water different with frictional force with the gravity of sandstone, sandstone is transported to outside tank along helical, alleviates operating personnel and bring down stocks intensity；
Described mixed flocculation reaction module 3 includes pipe-line mixer 301 and spiral flocculation reaction pipe 302；The outlet of described pipe-line mixer 301 is connected by one end of centrifugal pump 303 with described spiral flocculation reaction pipe 302；The material inlet 304 of described pipe-line mixer is connected with the material outlet 105 of described storage slurry module 1；The other end of spiral flocculation reaction pipe 302 is flocculation reaction thing discharging opening 306, is connected with the separator charging aperture 401 of solid-liquid separation module 4；
Preferably, also include that flocculation reaction tank body 307, described pipe-line mixer 301, centrifugal pump 303 and flocculation reaction pipe 302 are arranged in described flocculation reaction tank body 307；
Described chemical medicated module 2 includes grug feeding jar 201, medicine storing pot 202 and elevator pump 203, described medicine storing pot 202 is positioned at the top of grug feeding jar 201, and higher than described pipe-line mixer 301, described grug feeding jar 201 is connected by the medicine storing pot 202 described in elevator pump 203, for the medicinal liquid of preparation in grug feeding jar 201 is sent to medicine storing pot 202, described medicine storing pot 202 is connected with the medicinal liquid entrance 305 of described pipe-line mixer 301；
Preferably, also including chemistry medicated module tank body 204, described grug feeding jar 201, medicine storing pot 202 and elevator pump 203 is arranged in described chemical medicated module tank body 204；
Using above-mentioned structure, can save the labour force of artificial dosing, high-order drug storage in low level dosing, when flocculation, medicinal liquid can flow automatically in pipe-line mixer, decreases the use of pump, saves energy consumption；
Preferably, described solid-liquid separation module 4 is sleeping spiral shell screw centrifuge；
Preferably, described water treating module 5 includes the piping filter that is connected in series and extra quality filter.
Use above-mentioned device, it is achieved drilling mud do not land process method, comprise the steps:
(1) mud that slush pump is aspirated from mud pit, deliver in vibrosieve 103, start agitating device 102 and vibrosieve 103, the rotating speed of agitating device 102 is 50 ~ 70 revs/min, Slurry Storage after sieving is in tank body 101, and delivers to pipe-line mixer by mortar pump 104 by material inlet 304；
(2) medicinal liquid that grug feeding jar 201 is prepared, it is sent to grug feeding jar 202 by elevator pump 203, then the medicinal liquid in grug feeding jar 202 is sent into pipe-line mixer 301, described medicinal liquid with sieve after mud mix in pipe-line mixer 301, then send into flocculation reaction pipe 302 by centrifugal pump 303, carry out flocculation reaction；
(3) by the flocculation reaction product of step (2), follow-up solid-liquid separation module 4 and water treating module 5 are sent into, it is thus achieved that reach solids and the waste water of the discharge standard of national regulation, discharge.
Embodiment 1
Basic parameter:
The a length of 10m of tank body 101, width is 3m, and height is 1.8m；
The drilling mud that slush pump aspirates from mud pit is by, after vibrosieve, eliminating the aggregate chips of bulk, be stored in tank body, and liquid-solid ratio is 4:1, and described liquid-solid ratio refers to liquid/solid；
Spacing between wide leaf swash plate oar end and inner tank wall is 20mm；
The described wide length of leaf swash plate oar with the ratio of width is:
Length: width=15: 2；
Angle α between wide leaf swash plate oar and shaft is 70 °；
The quantity of wide leaf swash plate oar is 6, is uniformly distributed；
Agitating device speed is 60 revs/min；
Under the conditions described above, by mortar pump, the drilling mud in tank body being delivered to follow-up workshop section, after testing, tank body, the liquid-solid ratio of the drilling mud being positioned at four centers, limit is respectively 4:1,4.2:1,3.9:1 and 3.85:1, basicly stable.
Through the operating of 10 hours, mud sediment rate was 10%；
Described rate of deposition is defined as follows:
Rate of deposition: the solid particulate matter of precipitation/total solid particulate matter.
The solid phase moisture content finally obtained is low, and for 30%-40%, the water after process can reach the discharge standard of a national class water, and mud cake can be buried.
Claims (10)
1. drilling mud does not land the device processed, it is characterised in that include storage slurry module (1), chemistry medicated module (2), mixed flocculation reaction module (3), solid-liquid separation module (4) and water treating module (5)；
The material outlet (105) of described storage slurry module is connected with the material inlet (304) of described mixed flocculation reaction module, and described chemical medicated module is connected with the medicinal liquid entrance (305) of described mixed flocculation reaction module by pipeline；
Flocculation reaction thing discharging opening (306) of described mixed flocculation reaction module is connected with the separator charging aperture (401) of solid-liquid separation module, and the separator discharging opening (402) of described solid-liquid separation module is connected with the separator charging aperture (501) of described water treating module.
Drilling mud the most according to claim 1 does not land the device processed, it is characterised in that described storage slurry module includes the tank body (101) of open upper end, agitating device (102), vibrosieve (103) and mortar pump (104)；
Described vibrosieve is fixed on the top of described tank body by connecting plate, described agitating device and mortar pump are arranged in described tank body, and be connected with being fixed on described tank body top motor by drive mechanism respectively, the delivery outlet of described mortar pump, is connected with the material outlet (105) on tank body by pipeline.
Drilling mud the most according to claim 2 do not land process device, it is characterised in that be respectively provided on two sides with described agitating device in described vibrosieve.
Drilling mud the most according to claim 2 does not land the device processed, it is characterised in that described agitating device includes shaft (1021), wide leaf swash plate oar (1022), swash plate propeller hub (1023) and vane wheel oar (1024)；
Described wide leaf swash plate oar is fixed on shaft by swash plate propeller hub, and is positioned at the middle part of described tank body, and described vane wheel oar is fixed on the lower end of shaft.
Drilling mud the most according to claim 4 does not land the device processed, it is characterised in that the spacing between top and the inner tank wall of described wide leaf swash plate oar is for for 10 ~ 20mm；
The described wide length of leaf swash plate oar with the ratio of width is: length: width=15: 1 ~ 5, and the angle α between wide leaf swash plate oar and shaft is 60 ~ 70 °, and the quantity of wide leaf swash plate oar is 2 ~ 6, is uniformly distributed.
Drilling mud the most according to claim 5 do not land process device, it is characterised in that be provided with spiral sand-removal device (106) in the bottom, bottom of described tank body.
Drilling mud the most according to claim 1 do not land process device, it is characterised in that described mixed flocculation reaction module includes pipe-line mixer (301) and spiral flocculation reaction pipe (302)；The outlet of described pipe-line mixer is connected by one end of centrifugal pump (303) with described spiral flocculation reaction pipe；The material inlet (304) of described pipe-line mixer is connected with the material outlet (105) of described storage slurry module；The other end of described spiral flocculation reaction pipe is flocculation reaction thing discharging opening (306), is connected with the separator charging aperture (401) of solid-liquid separation module；
Described chemical medicated module includes grug feeding jar (201), medicine storing pot (202) and elevator pump (203), described medicine storing pot is positioned at the top of grug feeding jar, and higher than described pipe-line mixer, described grug feeding jar is connected by the medicine storing pot described in elevator pump (203)；
Described medicine storing pot (202) is connected with the medicinal liquid entrance (305) of described pipe-line mixer (301).
Drilling mud the most according to claim 7 do not land process device, it is characterized in that, also include chemistry medicated module tank body (204) and flocculation reaction tank body (307), described grug feeding jar, medicine storing pot and elevator pump is arranged in described chemical medicated module tank body, and described pipe-line mixer, centrifugal pump and flocculation reaction pipe are arranged in described flocculation reaction tank body.
Drilling mud the most according to claim 1 does not land the device processed, it is characterised in that described solid-liquid separation module is sleeping spiral shell screw centrifuge, and described water treating module includes the piping filter that is connected in series and extra quality filter.
10. according to the drilling mud described in any one of claim 1 ~ 9 do not land process device, it is achieved drilling mud do not land process method, it is characterised in that comprise the steps:
(1) mud that slush pump is aspirated from mud pit, delivering in vibrosieve, start agitating device and vibrosieve, the rotating speed of agitating device is 50 ~ 70 revs/min, Slurry Storage after sieving is in tank body, and delivers to pipe-line mixer by mortar pump by material inlet；
(2) medicinal liquid that grug feeding jar is prepared, be sent to grug feeding jar by elevator pump, then by grug feeding jar medicinal liquid send into pipe-line mixer, described medicinal liquid with sieve after mud mix in pipe-line mixer, then send into spiral flocculation reaction pipe by centrifugal pump, carry out flocculation reaction；
(3) by the flocculation reaction product of step (2), follow-up solid-liquid separation module and water treating module are sent into, it is thus achieved that reach solids and the waste water of the discharge standard of national regulation, discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151907.7A CN105800907A (en) | 2016-03-17 | 2016-03-17 | Device and method for treating drilling mud without falling on the ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610151907.7A CN105800907A (en) | 2016-03-17 | 2016-03-17 | Device and method for treating drilling mud without falling on the ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105800907A true CN105800907A (en) | 2016-07-27 |
Family
ID=56453198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610151907.7A Pending CN105800907A (en) | 2016-03-17 | 2016-03-17 | Device and method for treating drilling mud without falling on the ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105800907A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673382A (en) * | 2016-12-26 | 2017-05-17 | 广西贺州市科隆粉体有限公司 | Innocent treatment method of calcium carbonate powder production waste material |
| CN108238694A (en) * | 2016-12-23 | 2018-07-03 | 中石化石油工程技术服务有限公司 | A kind of drilling fluid depth piece-rate system and separation method |
| CN113548785A (en) * | 2021-08-06 | 2021-10-26 | 天津森焱环保设备制造有限公司 | Processing system applied to shield slurry and separation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766020A (en) * | 1971-10-27 | 1973-10-16 | Us Interior | Steam jet ejectors to reduce pressure in and produce stripping steam for deaerator |
| CN101690937A (en) * | 2008-04-30 | 2010-04-07 | 濮阳市天地人环保工程技术有限公司 | Process technology for treating drilling waste while drilling before falling onto ground in oil-gas fields |
-
2016
- 2016-03-17 CN CN201610151907.7A patent/CN105800907A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3766020A (en) * | 1971-10-27 | 1973-10-16 | Us Interior | Steam jet ejectors to reduce pressure in and produce stripping steam for deaerator |
| CN101690937A (en) * | 2008-04-30 | 2010-04-07 | 濮阳市天地人环保工程技术有限公司 | Process technology for treating drilling waste while drilling before falling onto ground in oil-gas fields |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238694A (en) * | 2016-12-23 | 2018-07-03 | 中石化石油工程技术服务有限公司 | A kind of drilling fluid depth piece-rate system and separation method |
| CN106673382A (en) * | 2016-12-26 | 2017-05-17 | 广西贺州市科隆粉体有限公司 | Innocent treatment method of calcium carbonate powder production waste material |
| CN113548785A (en) * | 2021-08-06 | 2021-10-26 | 天津森焱环保设备制造有限公司 | Processing system applied to shield slurry and separation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2385019A1 (en) | Process for the incorporation of a dry treatment product into a liquid waste | |
| CN104843955A (en) | Oil and gas field drilling mud waste while-drilling processing system and processing method thereof | |
| CN105800907A (en) | Device and method for treating drilling mud without falling on the ground | |
| CN115215477B (en) | Underground mine water treatment device and method for coal mine | |
| CN110270415A (en) | Grinder | |
| CN104829070A (en) | Oil and gas field drilling fluid waste treatment-while-drilling system | |
| CN103206179A (en) | Skid-mounted landing-free harmless treatment device for drilling mud of oil field | |
| CN214693645U (en) | Landfill leachate preprocessing device | |
| CN203175442U (en) | Skid-mounted oil field drilling mud harmless treatment device preventing mud from falling to ground | |
| CN209612818U (en) | A kind of oilfield sewage flocculant efficient uniform speed adding set | |
| CN204644081U (en) | A kind of oilfield drilling mud waste is with brill treatment system | |
| CN206858389U (en) | Oily sludge repair process equipment | |
| CN214880639U (en) | Multistage sewage treatment device | |
| CN206089401U (en) | Processing system is handled to river lake silt | |
| CN110204104B (en) | Suspension medium layer filtration system based on mechanical stirring layering | |
| CN108911381A (en) | Rainwater purification apparatus | |
| CN115367916A (en) | Building wastewater treatment system for green construction and operation method | |
| CN205503062U (en) | Drilling mud does not fall to ground mud storage tank in processing procedure | |
| JP3035250B2 (en) | Powder mixing device and powder reactor equipped with the same | |
| CN210796021U (en) | Flowing back processing apparatus is returned in oil gas well fracturing | |
| CN107201883A (en) | Drilling mud does not land the drilling mud carrying method in processing procedure | |
| CN210711079U (en) | Pipeline cleaning sewage treatment device | |
| CN201666145U (en) | Well drilling waste mud and ceramic separating unit | |
| CN111807546A (en) | Ore dressing waste water treatment equipment | |
| JPH11300400A (en) | Mobile sludge dehydrating car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |