CN110436746A - Water, mud release agent and preparation method thereof and application method - Google Patents
Water, mud release agent and preparation method thereof and application method Download PDFInfo
- Publication number
- CN110436746A CN110436746A CN201910703525.4A CN201910703525A CN110436746A CN 110436746 A CN110436746 A CN 110436746A CN 201910703525 A CN201910703525 A CN 201910703525A CN 110436746 A CN110436746 A CN 110436746A
- Authority
- CN
- China
- Prior art keywords
- parts
- water
- release agent
- mud release
- mud
- 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
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
- C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
Abstract
The present invention relates to oil-field aqueous technical field of sludge treatment, it is a kind of water, mud release agent and preparation method thereof and application method, the former raw material includes 40 parts to 60 parts of polyacrylamide, 5 parts to 15 parts of polyacrylonitrile, 20 parts to 40 parts of polypropylene calcium carbonate, 5 parts to 15 parts of Sodium Polyacrylate in parts by weight, it is prepared by the following method: required weight polyacrylamide, polyacrylonitrile, polypropylene calcium carbonate, Sodium Polyacrylate is mixed evenly, 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains water, mud release agent.The present invention may make water, mud quick separating in oil-field aqueous sludge to open, and be recycled convenient for raw water, and the sludge after also may make water removal configures to form profile control blocking agent, realizes utilization of resources harmless treatment, reduces environmental pollution.
Description
Technical field
The present invention relates to oil-field aqueous technical field of sludge treatment, it is a kind of water, mud release agent and preparation method thereof and makes
Use method.
Background technique
It is 300,000 tons to 500,000 tons that Xinjiang Oilfield generates water-containing sludge amount every year at present, and sludge presentation quantum of output is big, handles
The features such as difficulty is big, processing cost is high and containing ratio is high, and sludge generates mainly based on system blowdown, environmental pollution compares
Seriously.In current existing traditional sludge processing technique, treatment agent higher cost, and preparation process is complicated, water, mud separation be not thorough
Bottom, it is big that there are secondary pollutions, and remaining sewage, sludge quantity are big, and sewage, the sludge rate of recovery are lower after processing.
Summary of the invention
The present invention provides a kind of water, mud release agent and preparation method thereof and application methods, overcome the above-mentioned prior art
Deficiency, provide a kind of water, mud release agent, it can be achieved that cement quick separating in oil-field aqueous sludge is opened, to realize
Utilization of resources harmless treatment, reduces environmental pollution.
Technical solution of the present invention first is that being realized by following measures: Yi Zhongshui, mud release agent, raw material is according to weight
Amount number meter includes 40 parts to 60 parts of polyacrylamide, 5 parts to 15 parts of polyacrylonitrile, 20 parts to 40 parts of polypropylene calcium carbonate, gathers
It 5 parts to 15 parts of sodium acrylate, is prepared by the following method: by required weight polyacrylamide, polyacrylonitrile, polypropylene carbonic acid
Calcium, Sodium Polyacrylate are mixed evenly, and 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains water, mud release agent.
Here is further optimization or/and improvement of one of the above technical solutions of the invention:
Above-mentioned water, mud release agent pH value be 6.5 to 7.
Technical solution of the present invention second is that being realized by following measures: the preparation method of Yi Zhongshui, mud release agent,
It carries out by the following method: extremely by 40 parts to 60 parts of polyacrylamide, 5 parts to 15 parts of polyacrylonitrile, 20 parts of polypropylene calcium carbonate
40 parts, 5 parts to 15 parts of Sodium Polyacrylate are mixed evenly, and 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, is obtained
Water, mud release agent.
Here is further optimization or/and improvement of the technical scheme ii of the invention:
Above-mentioned water, mud release agent pH value be 6.5 to 7.
Technical solution of the present invention third is that being realized by following measures: the application method of Yi Zhongshui, mud release agent,
It carries out by the following method: water, mud release agent, the addition weight of water-containing sludge and water, mud release agent being added into water-containing sludge
Than being 1 to 8:100, the water-containing sludge that water, mud release agent is added sequentially is stirred under the conditions of temperature is 30 DEG C to 50 DEG C
Standing sedimentation after 15min to 30min.
The present invention may make the cement quick separating in oil-field aqueous sludge to open, and is recycled convenient for raw water, also may make
Sludge after water removal configures to form profile control blocking agent, realizes utilization of resources harmless treatment, reduces environmental pollution.
Specific embodiment
The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific
Embodiment.It is previously mentioned various chemical reagent and chemical article in the present invention unless otherwise specified, is public in the prior art
Know common chemical reagent and chemical article；Percentage in the present invention does not have specified otherwise such as, is mass percent；This hair
It is the aqueous solution that solvent is water, for example, hydrochloric acid solution is aqueous hydrochloric acid solution if the solution in bright is without specified otherwise；This
Room temperature, room temperature in invention refer generally to 15 DEG C to 25 DEG C of temperature, are commonly defined as 25 DEG C.
The present invention will be further described below with reference to examples:
Embodiment 1: the water, mud release agent, raw material include 40 parts of polyacrylamide to 60 parts, polyacrylonitrile in parts by weight
5 parts to 15 parts, 20 parts to 40 parts of polypropylene calcium carbonate, 5 parts to 15 parts of Sodium Polyacrylate, are prepared by the following method: will
Required weight polyacrylamide, polyacrylonitrile, polypropylene calcium carbonate, Sodium Polyacrylate are mixed evenly, in 25 DEG C to 50 DEG C items
15min to 30min is reacted under part, obtains water, mud release agent.
Water of the present invention, mud release agent are, it can be achieved that the cement quick separating in oil-field aqueous sludge is opened, thus by containing in sludge
Water reduces, and the sludge of processing forms profile control blocking agent by configuration, is used for profile control, sludge is made to turn waste into wealth, and realizes without sewage sludge
Harmless treatment；Water water after removal sludge can reprocess, and recycle, reduce environmental pollution after raw water is recyclable.
Embodiment 2: the water, mud release agent, raw material include 40 parts or 60 parts of polyacrylamide, poly- third in parts by weight
5 parts or 15 parts of alkene nitrile, 20 parts or 40 parts of polypropylene calcium carbonate, 5 parts or 15 parts of Sodium Polyacrylate, are prepared by the following method
To: required weight polyacrylamide, polyacrylonitrile, polypropylene calcium carbonate, Sodium Polyacrylate are mixed evenly, at 25 DEG C or 50
15min or 30min is reacted under the conditions of DEG C, obtains water, mud release agent.
Embodiment 3: as the optimization of above-described embodiment, water, mud release agent pH value be 6.5 to 7.
Embodiment 4: the preparation method of the water, mud release agent carries out: by the following method by 40 parts to 60 of polyacrylamide
Part, 5 parts to 15 parts of polyacrylonitrile, 20 parts to 40 parts of polypropylene calcium carbonate, 5 parts to 15 parts of Sodium Polyacrylate be mixed evenly,
15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains water, mud release agent.
Embodiment 5: the water, mud release agent are prepared by the following method: by 40 parts of polyacrylamide, polyacrylonitrile 5
Part, 20 parts of polypropylene calcium carbonate, 5 parts of Sodium Polyacrylate be mixed evenly, react 15min under the conditions of 25 DEG C, obtain water, mud
Release agent.
Embodiment 6: the water, mud release agent are prepared by the following method: by 60 parts of polyacrylamide, polyacrylonitrile
15 parts, 40 parts of polypropylene calcium carbonate, 15 parts of Sodium Polyacrylate be mixed evenly, react 30min under the conditions of 50 DEG C, obtain
Water, mud release agent.
Embodiment 7: the water, mud release agent are prepared by the following method: by 50 parts of polyacrylamide, polyacrylonitrile
10 parts, 30 parts of polypropylene calcium carbonate, 10 parts of Sodium Polyacrylate be mixed evenly, react 20min under the conditions of 40 DEG C, obtain
Water, mud release agent.
Embodiment 8: the application method of the water, mud release agent, by the following method carry out: into water-containing sludge be added water,
Mud release agent, water-containing sludge and water, mud release agent addition weight ratio be 1 to 8:100, by be added water, mud release agent it is aqueous
Sludge is sequentially stirred standing sedimentation after 15min to 30min under the conditions of temperature is 30 DEG C to 50 DEG C.
Water, the mud release agent processing oil-field aqueous sludge obtained according to above-described embodiment, treated, and cement detects, sludge
Aqueous to be lower than 4%, which can be used for profile control, and raw water is recycled after being reprocessed.
Oily, water release agent of the invention is according to the application method of embodiment 8 to Xinjiang Uygur Autonomous Regions place water-containing sludge
It is handled, processing capacity is 300m3/d to 520m3/d, and sludge suspension object is lower than 20% after processing, and moisture content is returned less than 78%
Crude oil water content is received less than 9%.In October, 2018 recycles more than 600 ton of crude oil in color southern accident pool test altogether, into multi-purpose station system
Have 150 tons, it is accumulative to transport 5543.38 tons of greasy filth for profile control.
In conclusion the present invention may make the cement quick separating in oil-field aqueous sludge to open, it is recycled convenient for raw water,
Also the sludge after may make water removal configures to form profile control blocking agent, realizes utilization of resources harmless treatment, reduces environmental pollution.
The above technical features constitute embodiments of the present invention, can basis with stronger adaptability and implementation result
Actual needs increases and decreases non-essential technical characteristic, to meet the needs of different situations.
Claims (5)
1. a kind of water, mud release agent, it is characterised in that raw material includes 40 parts to 60 parts of polyacrylamide, gathers in parts by weight
5 parts to 15 parts of acrylonitrile, 20 parts to 40 parts of polypropylene calcium carbonate, 5 parts to 15 parts of Sodium Polyacrylate, are prepared by the following method
To: required weight polyacrylamide, polyacrylonitrile, polypropylene calcium carbonate, Sodium Polyacrylate are mixed evenly, at 25 DEG C to 50
15min to 30min is reacted under the conditions of DEG C, obtains water, mud release agent.
2. water according to claim 1, mud release agent, it is characterised in that water, mud release agent pH value be 6.5 to 7.
3. the preparation method of a kind of water, mud release agent, it is characterised in that carry out by the following method: extremely by 40 parts of polyacrylamide
60 parts, 5 parts to 15 parts of polyacrylonitrile, 20 parts to 40 parts of polypropylene calcium carbonate, 5 parts to 15 parts of Sodium Polyacrylate be mixed it is equal
It is even, 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains water, mud release agent.
4. the preparation method of water according to claim 3, mud release agent, it is characterised in that water, mud release agent pH value be
6.5 to 7.
5. the application method of a kind of water according to claim 1 or 2, mud release agent, it is characterised in that by the following method
Carry out: the addition weight ratio of the addition water, mud release agent into water-containing sludge, water-containing sludge and water, mud release agent is 1 to 8:100,
By the water-containing sludge that water, mud release agent is added under the conditions of temperature is 30 DEG C to 50 DEG C, 15min is sequentially stirred to 30min
Standing sedimentation afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703525.4A CN110436746A (en) | 2019-07-31 | 2019-07-31 | Water, mud release agent and preparation method thereof and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703525.4A CN110436746A (en) | 2019-07-31 | 2019-07-31 | Water, mud release agent and preparation method thereof and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110436746A true CN110436746A (en) | 2019-11-12 |
Family
ID=68432653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910703525.4A Pending CN110436746A (en) | 2019-07-31 | 2019-07-31 | Water, mud release agent and preparation method thereof and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110436746A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046684A (en) * | 1974-06-21 | 1977-09-06 | Ebara Infilco Kabushiki Kaisha | Process for the treatment of a colloidal suspension |
| CN1150599A (en) * | 1995-11-20 | 1997-05-28 | 胜利石油管理局采油工艺研究院 | Polyacrylonitrile compound crosslinked water plugging agent and its preparing method |
| CN101205284A (en) * | 2007-12-06 | 2008-06-25 | 中国科学院长春应用化学研究所 | Method for preparing profile control agent and blocking water agent by employing oilfield waste polymers |
| CN101289239A (en) * | 2008-04-08 | 2008-10-22 | 中国石油兰州石油化工公司 | Water-soluble flocculant and preparation thereof |
| CN101973687A (en) * | 2010-10-29 | 2011-02-16 | 广东理文造纸有限公司 | Sludge treatment method |
| CA2831352A1 (en) * | 2012-10-28 | 2014-04-28 | Syncrude Canada Ltd. | Co-processing of fluid fine tailings and fresh oil sands tailings |
-
2019
- 2019-07-31 CN CN201910703525.4A patent/CN110436746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4046684A (en) * | 1974-06-21 | 1977-09-06 | Ebara Infilco Kabushiki Kaisha | Process for the treatment of a colloidal suspension |
| CN1150599A (en) * | 1995-11-20 | 1997-05-28 | 胜利石油管理局采油工艺研究院 | Polyacrylonitrile compound crosslinked water plugging agent and its preparing method |
| CN101205284A (en) * | 2007-12-06 | 2008-06-25 | 中国科学院长春应用化学研究所 | Method for preparing profile control agent and blocking water agent by employing oilfield waste polymers |
| CN101289239A (en) * | 2008-04-08 | 2008-10-22 | 中国石油兰州石油化工公司 | Water-soluble flocculant and preparation thereof |
| CN101973687A (en) * | 2010-10-29 | 2011-02-16 | 广东理文造纸有限公司 | Sludge treatment method |
| CA2831352A1 (en) * | 2012-10-28 | 2014-04-28 | Syncrude Canada Ltd. | Co-processing of fluid fine tailings and fresh oil sands tailings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102887535A (en) | Method for recycling high-purity fluorine and phosphorus from wastewater of phosphogypsum residue field | |
| CN105621742A (en) | Desulfurization waste water softening device and desulfurization waste water softening method | |
| CN105152448B (en) | A kind of processing method for the acid water containing arsenic that flue gas during smelting is produced | |
| CN112546530B (en) | Harmless treatment and resource utilization method for alkali slag generated in preparation of soda ash by ammonia-soda process | |
| CN106277689A (en) | A kind of energy-efficient mud multipurpose processing equipment for recycling and method | |
| Huang et al. | Characteristics and aluminum reuse of textile sludge incineration residues after acidification | |
| CN104478190B (en) | A kind of method reclaiming humic acid from mud | |
| CN104193043A (en) | Arsenic removing treatment process and method for high-concentration arsenic-containing alkali waste water | |
| CN105645643A (en) | Phosphorus-containing sewage treatment method | |
| US4364773A (en) | Waste metal conversion process and products | |
| CN106277005B (en) | A kind of method that ice crystal, calcium carbonate and sodium sulphate are reclaimed in the resource from calcium fluoride sludge | |
| CN109320117A (en) | Modified ardealite and preparation method thereof as cement retarder | |
| CN108840543B (en) | Oxidation treatment system and treatment process for waste slurry | |
| CN107265696A (en) | A kind of desulfurization wastewater sofening treatment device and method | |
| CN108358231A (en) | A method of recycling fluorine resource from solar cell or glass thinning industry fluorine-containing sludge | |
| CN110436746A (en) | Water, mud release agent and preparation method thereof and application method | |
| Łukasiewicz | Post-coagulation sludge management for water and wastewater treatment with focus on limiting its impact on the environment | |
| CN112062343A (en) | MAP method-based harmless recycling treatment method for phosphogypsum yard leachate | |
| CN102091712A (en) | Comprehensive utilization method for sludge generated in ASP flooding sewage treatment process | |
| CN102173522B (en) | Treatment and recycling process for initiator CH335 wastewater | |
| CN205556299U (en) | Desulfurization waste water softens processing apparatus | |
| CN108911368A (en) | A kind of skin gelatin waste water treatment system and its processing method | |
| CN100509645C (en) | Method for treating oil field ternary combination flooding extraction sewage | |
| CN104556541A (en) | Treatment method of MTG (Methanol To Gasoline) technology generation water | |
| CN107694747A (en) | The method of comprehensive utilization of spent acid in gas washing in SA production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191112 |