CN110436748A - Oil, mud release agent and preparation method thereof and application method - Google Patents
Oil, mud release agent and preparation method thereof and application method Download PDFInfo
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- CN110436748A CN110436748A CN201910703536.2A CN201910703536A CN110436748A CN 110436748 A CN110436748 A CN 110436748A CN 201910703536 A CN201910703536 A CN 201910703536A CN 110436748 A CN110436748 A CN 110436748A
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- Prior art keywords
- oil
- parts
- release agent
- mud release
- mud
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Classifications
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- 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
- C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
Abstract
The present invention relates to oil field oil-containing oil sludge processing technology fields, it is a kind of oil, mud release agent and preparation method thereof and application method, the former raw material includes 40 parts to 60 parts of ethanedioic acid, 20 parts to 40 parts of aluminum sulfate, 1 part to 20 parts of bodied ferric sulfate, 1 part to 20 parts of aluminium chloride in parts by weight, it is prepared by the following method: aequum ethanedioic acid, aluminum sulfate, bodied ferric sulfate, aluminium chloride is mixed evenly, 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains oil, mud release agent.The present invention may make the greasy filth quick separating in oil field oil-containing oil sludge to open, and handle convenient for crude oil recovery, and the oil sludge after also may make oil removing 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 oil-containing oil sludge processing technology field, be a kind of oil, mud release agent and preparation method thereof and
Application method.
Background technique
It is 300,000 tons to 500,000 tons that Xinjiang Oilfield generates oil-containing oil sludge amount every year at present, oil sludge present quantum of output it is big,
The features such as processing difficulty is big, processing cost is high and containing ratio is high, and oil sludge generates mainly based on system blowdown, to environment dirt
Dye is than more serious.In traditional oil sludge processing technique existing at present, treatment agent higher cost, and preparation process is complicated, obtains
Chemicals treatment oil-containing oil sludge when, oil, mud are not thorough, and oil recovery is not thorough, and it is big that there are secondary pollutions after processing, remaining dirty
Water, oil sludge amount are big, and crude oil recovery rate is lower after processing.
Summary of the invention
The present invention provides a kind of oil, mud release agent and preparation method thereof and application methods, overcome the above-mentioned prior art
Deficiency, provide a kind of oil, mud release agent, it can be achieved that greasy filth quick separating in oil field oil-containing oil sludge is opened, thus real
Existing utilization of resources harmless treatment, reduces environmental pollution.
Technical solution of the present invention first is that being realized by following measures: a kind of oil, mud release agent, raw material is according to weight
Amount number meter include 40 parts to 60 parts of ethanedioic acid, 20 parts to 40 parts of aluminum sulfate, 1 part to 20 parts of bodied ferric sulfate, 1 part of aluminium chloride extremely
It 20 parts, is prepared: aequum ethanedioic acid, aluminum sulfate, bodied ferric sulfate, aluminium chloride being mixed equal by the following method
It is even, 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains oil, mud release agent.
Here is further optimization or/and improvement of one of the above technical solutions of the invention:
Above-mentioned oily, mud release agent pH value is 6.5 to 7.
Technical solution of the present invention second is that being realized by following measures: the preparation method of a kind of oil, mud release agent,
It carries out by the following method: by 40 parts to 60 parts of ethanedioic acid, 20 parts to 40 parts of aluminum sulfate, 1 part of bodied ferric sulfate to 20 parts, chlorination
1 part to 20 parts of aluminium is mixed evenly, and 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtains oil, mud release agent.
Here is further optimization or/and improvement of the technical scheme ii of the invention:
Above-mentioned oily, mud release agent pH value is 6.5 to 7.
Technical solution of the present invention third is that being realized by following measures: the application method of a kind of oil, mud release agent,
It carries out by the following method: oil, mud release agent, the addition of oil-containing oil sludge and oil, mud release agent being added into oil-containing oil sludge
Weight ratio be 1 to 8:100, by be added oil, mud release agent oil-containing oil sludge temperature be 30 DEG C to 50 DEG C under the conditions of sequentially into
Standing sedimentation after row stirring 15min to 30min.
The present invention may make the greasy filth quick separating in oil field oil-containing oil sludge to open, and handles, can also make convenient for crude oil recovery
Oil sludge after obtaining oil removing 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 oil, mud release agent raw material include in parts by weight 40 parts to 60 parts of ethanedioic acid, 20 parts of aluminum sulfate extremely
40 parts, 1 part to 20 parts of bodied ferric sulfate, 1 part to 20 parts of aluminium chloride, are prepared by the following method: by aequum ethanedioic acid,
Aluminum sulfate, bodied ferric sulfate, aluminium chloride are mixed evenly, and 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, is obtained
Oil, mud release agent.
Oily, mud release agent of the invention is, it can be achieved that the greasy filth quick separating in oil field oil-containing oil sludge is opened, thus by oil sludge
Middle oil-containing reduces, and is lower than 2%, and the oil sludge of processing forms profile control blocking agent by configuration, is used for profile control, oil sludge is made to turn waste into wealth,
Realize the harmless treatment of oil-free oil sludge；Grease after removal oil sludge can reprocess, and recycle, reduce after crude oil is recyclable
Environmental pollution.
Embodiment 2: the oil, mud release agent raw material include 40 parts or 60 parts of ethanedioic acid, aluminum sulfate 20 in parts by weight
Part or 40 parts, 1 part or 20 parts of bodied ferric sulfate, 1 part or 20 parts of aluminium chloride, are prepared: by the following method by aequum second
Diacid, aluminum sulfate, bodied ferric sulfate, aluminium chloride are mixed evenly, and 15min or 30min is reacted under the conditions of 25 DEG C or 50 DEG C,
Obtain oil, mud release agent.
Embodiment 3: as the optimization of above-described embodiment, oily, mud release agent pH value is 6.5 to 7.
Embodiment 4: the preparation method of the oil, mud release agent carries out: by the following method by aequum ethanedioic acid, sulfuric acid
Aluminium, bodied ferric sulfate, aluminium chloride are mixed evenly, and 15min to 30min is reacted under the conditions of 25 DEG C to 50 DEG C, obtain oil, mud
Release agent.
Embodiment 5: the oil, mud release agent are prepared by the following method: by 40 parts of ethanedioic acid, 20 parts of aluminum sulfate, gathering
Close 1 part of ferric sulfate, 1 part of aluminium chloride be mixed evenly, react 15min under the conditions of 25 DEG C, obtain oil, mud release agent.
Embodiment 6: the oil, mud release agent are prepared by the following method: by 50 parts of ethanedioic acid, 30 parts of aluminum sulfate, gathering
Close 10 parts of ferric sulfate, 10 parts of aluminium chloride be mixed evenly, react 20min under the conditions of 40 DEG C, obtain oil, mud release agent.
Embodiment 7: the oil, mud release agent are prepared by the following method: by 60 parts of ethanedioic acid, 40 parts of aluminum sulfate, gathering
Close 20 parts of ferric sulfate, 20 parts of aluminium chloride be mixed evenly, react 30min under the conditions of 50 DEG C, obtain oil, mud release agent.
Embodiment 8: the application method of the oil, mud release agent is carried out by the following method: being added into oil-containing oil sludge
Oily, mud release agent, oil-containing oil sludge and oily, mud release agent addition weight ratio are 1 to 8:100, oily, mud release agent by being added
Oil-containing oil sludge is sequentially stirred standing sedimentation after 15min to 30min under the conditions of temperature is 30 DEG C to 50 DEG C.
Oil, the mud release agent processing oil field oil-containing oil sludge obtained according to above-described embodiment, greasy filth detection that treated are dirty
Greasy filth oil-containing is lower than 2%, which can be used for profile control, and crude oil is recycled after being reprocessed.
By oil of the invention, water release agent to the processing of Xinjiang Uygur Autonomous Regions place oil sludge according to the use of embodiment 8
Method is handled, and processing capacity is 300m3/d to 520m3/d, and oil-containing is lower than 2% in treated oil sludge.In October, 2018
More than 600 ton of crude oil is recycled altogether in color southern accident pool test, there are 150 tons into multi-purpose station system, it is accumulative to transport greasy filth 5543.38
Ton is used for profile control.
In conclusion the present invention may make the greasy filth quick separating in oil field oil-containing oil sludge to open, convenient at crude oil recovery
Reason, the oil sludge after also may make oil removing configure to form profile control blocking agent, realize utilization of resources harmless treatment, reduce environment dirt
Dye.
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 oil, mud release agent, it is characterised in that raw material includes 40 parts of ethanedioic acid to 60 parts, aluminum sulfate in parts by weight
20 parts to 40 parts, 1 part to 20 parts of bodied ferric sulfate, 1 part to 20 parts of aluminium chloride, are prepared: by the following method by aequum
Ethanedioic acid, aluminum sulfate, bodied ferric sulfate, aluminium chloride are mixed evenly, and react 15min extremely under the conditions of 25 DEG C to 50 DEG C
30min obtains oil, mud release agent.
2. oil according to claim 1, mud release agent, it is characterised in that oily, mud release agent pH value is 6.5 to 7.
3. the preparation method of a kind of oil, mud release agent, it is characterised in that carry out by the following method: by 40 parts to 60 of ethanedioic acid
Part, 20 parts to 40 parts of aluminum sulfate, 1 part to 20 parts of bodied ferric sulfate, 1 part to 20 parts of aluminium chloride be mixed evenly, extremely at 25 DEG C
15min to 30min is reacted under the conditions of 50 DEG C, obtains oil, mud release agent.
4. it is according to claim 3 oil, mud release agent preparation method, it is characterised in that oil, mud release agent pH value be
6.5 to 7.
5. the application method of a kind of oil according to claim 1 or 2, mud release agent, it is characterised in that by the following method
It carries out: oil, mud release agent being added into oil-containing oil sludge, oil-containing oil sludge and oily, mud release agent addition weight ratio are 1 to 8:
100, by the oil-containing oil sludge that oil, mud release agent is added under the conditions of temperature is 30 DEG C to 50 DEG C, sequentially it is stirred 15min extremely
Standing sedimentation after 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910703536.2A CN110436748A (en) | 2019-07-31 | 2019-07-31 | Oil, mud release agent and preparation method thereof and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910703536.2A CN110436748A (en) | 2019-07-31 | 2019-07-31 | Oil, mud release agent and preparation method thereof and application method |
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| CN110436748A true CN110436748A (en) | 2019-11-12 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241913A (en) * | 2012-02-07 | 2013-08-14 | 中国石油天然气股份有限公司 | Combined treatment method for oil-containing sludge |
| CN106147978A (en) * | 2015-04-27 | 2016-11-23 | 宝钢不锈钢有限公司 | For rolling device and the using method thereof of greasy filth solid-liquid separation and resource reclaim |
| CN106957136A (en) * | 2017-03-02 | 2017-07-18 | 安徽省通源环境节能股份有限公司 | A kind of processing method of oily sludge |
| CN108314290A (en) * | 2018-02-09 | 2018-07-24 | 江苏大洋环保工程有限公司 | A kind of processing method of oily sludge |
| CN108911447A (en) * | 2018-08-01 | 2018-11-30 | 珠海亿诚化工科技有限公司 | A kind of polymer-containing oil sludge complex treatment medicament and its application method |
-
2019
- 2019-07-31 CN CN201910703536.2A patent/CN110436748A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241913A (en) * | 2012-02-07 | 2013-08-14 | 中国石油天然气股份有限公司 | Combined treatment method for oil-containing sludge |
| CN106147978A (en) * | 2015-04-27 | 2016-11-23 | 宝钢不锈钢有限公司 | For rolling device and the using method thereof of greasy filth solid-liquid separation and resource reclaim |
| CN106957136A (en) * | 2017-03-02 | 2017-07-18 | 安徽省通源环境节能股份有限公司 | A kind of processing method of oily sludge |
| CN108314290A (en) * | 2018-02-09 | 2018-07-24 | 江苏大洋环保工程有限公司 | A kind of processing method of oily sludge |
| CN108911447A (en) * | 2018-08-01 | 2018-11-30 | 珠海亿诚化工科技有限公司 | A kind of polymer-containing oil sludge complex treatment medicament and its application method |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Han Inventor after: Xie Jianyong Inventor after: Yan Linsheng Inventor after: Sun Weiquan Inventor after: Lai Dazhao Inventor after: Liu Jian Inventor after: Shi Yan Inventor before: Xie Jianyong Inventor before: Zhang Han Inventor before: Yan Linsheng Inventor before: Sun Weiquan Inventor before: Lai Dazhao Inventor before: Liu Jian Inventor before: Shi Yan |
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Application publication date: 20191112 |
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