CN109851458A - Oilfield exploitation high-performance igniting agent and preparation method thereof - Google Patents
Oilfield exploitation high-performance igniting agent and preparation method thereof Download PDFInfo
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- CN109851458A CN109851458A CN201910075960.7A CN201910075960A CN109851458A CN 109851458 A CN109851458 A CN 109851458A CN 201910075960 A CN201910075960 A CN 201910075960A CN 109851458 A CN109851458 A CN 109851458A
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Abstract
The present invention provides a kind of oilfield exploitation high-performance igniting agent and preparation method thereof, which includes following weight point: 30-70 parts of matrix fuels, 1-4 parts of oxidants, 2-4 portions of combustion adjuvants, 2-6 parts of catalyst and 1-3 parts of stabilizers；Preparation method includes the following steps: to mix matrix fuel and oxidant in reaction kettle, stirs to get mixture；Combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation high-performance igniting agent；Raw material of the invention is easy to get, cheap, simple process, is conducive to large-scale promotion and utilizes；In addition, it only needs the energy of very little to light a fire, sufficiently, combustibility is high for burning, to improve ignition success rate, can save mass energy, meet environmental requirement, to widen use scope of the igniting agent in oil exploitation.
Description
Technical field
The invention belongs to oil extraction in oil field technical fields, and in particular to a kind of oilfield exploitation high-performance igniting agent and its preparation
Method.
Background technique
Oil exploitation refers to the behavior excavated, extracted to petroleum in the place for having petroleum storage, in exploitation petroleum
In the process, oil gas flows into shaft bottom from reservoir, and the driving method of well head is risen to from shaft bottom.Igniting be in combustion in situ technique most
An important step, common sparking mode have electric ignition and chemic ignition, and ignition process presence is complicated, operation difficulty is big and performance
Low disadvantage needs the igniting agent for finding a kind of suitable oil exploitation.
Summary of the invention
Aiming at the shortcomings in the prior art, the present invention provides a kind of oilfield exploitation high-performance igniting agents.
A second object of the present invention is to provide a kind of preparation methods of above-mentioned igniting agent.
In order to achieve the above objectives, solution of the invention is:
A kind of oilfield exploitation high-performance igniting agent comprising following weight point:
30-70 parts of matrix fuel；
1-4 parts of oxidant；
2-4 parts of combustion adjuvant；
2-6 parts of catalyst；
1-3 parts of stabilizer.
Further, matrix fuel is refined methanol.
Further, oxidant is selected from one or more of potassium chlorate, sodium nitrate or ferrous oxide.
Further, the preparation process of combustion adjuvant are as follows: 1:3-1:7 is mixed in proportion by ether and ethyl acetate, is mixed
Close object；Hydroperoxidation 1-2h is added in mixture, then vacuumizes, temperature is 30-50 DEG C, time 2-4h.
Further, catalyst is selected from one or more of sodium methoxide, potassium nitrate or copper nitrate.
Further, stabilizer is di-tert-butyl p-cresol.
It is a kind of according to the above-mentioned oilfield exploitation preparation method of high-performance igniting agent comprising following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.
Further, in step (1), the time of stirring is 5-10min.
Further, in step (2), the temperature of stirring is 50-60 DEG C, and the time of stirring is 30-60min.
By adopting the above scheme, the beneficial effects of the present invention are:
The first, raw material of the invention is easy to get, cheap, simple process, is conducive to large-scale promotion and utilizes.
The second, igniting agent of the invention only needs the energy of very little to light a fire, and sufficiently, combustibility is high for burning, thus
Ignition success rate is improved, mass energy can be saved, it is free from environmental pollution, meet environmental requirement, to widen igniting agent in stone
Use scope in oil exploitation.
Specific embodiment
The present invention provides a kind of oilfield exploitation high-performance igniting agents and preparation method thereof.
Embodiment 1
The oilfield exploitation high-performance igniting agent of the present embodiment includes following weight point:
30 parts of matrix fuel；
1 part of oxidant；
2 parts of combustion adjuvant；
2 parts of catalyst；
1 part of stabilizer.
Wherein, matrix fuel is refined methanol.
Oxidant is potassium chlorate.
Combustion adjuvant are as follows: 1:3 is mixed in proportion by ether and ethyl acetate, obtains mixture；Peroxide is added in mixture
Change hydrogen and react 1h, then vacuumize, temperature is 30 DEG C, time 2h.
Catalyst is sodium methoxide.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
Wherein, in step (1), the time of stirring is 5min.
In step (2), the temperature of stirring is 50 DEG C, and the time of stirring is 30min.
Embodiment 2
The oilfield exploitation high-performance igniting agent of the present embodiment includes following weight point:
70 parts of matrix fuel；
4 parts of oxidant；
4 parts of combustion adjuvant；
6 parts of catalyst；
3 parts of stabilizer.
Wherein, matrix fuel is refined methanol.
Oxidant is sodium nitrate.
Combustion adjuvant are as follows: 1:7 is mixed in proportion by ether and ethyl acetate, obtains mixture；Peroxide is added in mixture
Change hydrogen and react 2h, then vacuumize, temperature is 50 DEG C, time 4h.
Catalyst is potassium nitrate.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
Wherein, in step (1), the time of stirring is 10min.
In step (2), the temperature of stirring is 60 DEG C, and the time of stirring is 60min.
Embodiment 3
The oilfield exploitation high-performance igniting agent of the present embodiment includes following weight point:
40 parts of matrix fuel；
2 parts of oxidant；
2 parts of combustion adjuvant；
5 parts of catalyst；
2 parts of stabilizer.
Wherein, matrix fuel is refined methanol.
Oxidant is ferrous oxide.
Combustion adjuvant are as follows: 1:4 is mixed in proportion by ether and ethyl acetate, obtains mixture；Peroxide is added in mixture
Change hydrogen and react 1.2h, then vacuumize, temperature is 40 DEG C, time 2.5h.
Catalyst is copper nitrate.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
Wherein, in step (1), the time of stirring is 5min.
In step (2), the temperature of stirring is 55 DEG C, and the time of stirring is 35min.
Embodiment 4
The oilfield exploitation high-performance igniting agent of the present embodiment includes following weight point:
50 parts of matrix fuel；
3 parts of oxidant；
2 parts of combustion adjuvant；
6 parts of catalyst；
2 parts of stabilizer.
Wherein, matrix fuel is refined methanol.
Oxidant is the mixture of potassium chlorate, sodium nitrate and ferrous oxide, mixed proportion 1:1:1.
Combustion adjuvant are as follows: 1:5 is mixed in proportion by ether and ethyl acetate, obtains mixture；Peroxide is added in mixture
Change hydrogen and react 1.5h, then vacuumize, temperature is 55 DEG C, time 3h.
Catalyst is potassium nitrate.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
Wherein, in step (1), the time of stirring is 8min.
In step (2), the temperature of stirring is 54 DEG C, and the time of stirring is 40min.
Embodiment 5
The oilfield exploitation high-performance igniting agent of the present embodiment includes following weight point:
60 parts of matrix fuel；
4 parts of oxidant；
2 parts of combustion adjuvant；
5 parts of catalyst；
1 part of stabilizer.
Wherein, matrix fuel is refined methanol.
Oxidant is the mixture of potassium chlorate, sodium nitrate and ferrous oxide, mixed proportion 1:2:1.
Combustion adjuvant are as follows: 1:6 is mixed in proportion by ether and ethyl acetate, obtains mixture；Peroxide is added in mixture
Change hydrogen and react 1.8h, then vacuumize, temperature is 50 DEG C, time 4h.
Catalyst is the mixture of sodium methoxide, potassium nitrate and copper nitrate, mixed proportion 2:3:1.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
In step (1), the time of stirring is 8min.
In step (2), the temperature of stirring is 60 DEG C, and the time of stirring is 40min.
Comparative example 1
The oilfield exploitation high-performance igniting agent of this comparative example includes following weight point:
50 parts of matrix fuel；
4 parts of oxidant；
3 parts of catalyst；
1 part of stabilizer.
Wherein, matrix fuel is refined methanol.
Oxidant is the mixture of potassium chlorate, sodium nitrate and ferrous oxide, mixed proportion 1:2:1.
Catalyst is the mixture of sodium methoxide, potassium nitrate and copper nitrate, mixed proportion 2:3:1.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
In step (1), the time of stirring is 8min.
In step (2), the temperature of stirring is 60 DEG C, and the time of stirring is 40min.
Comparative example 2
The oilfield exploitation high-performance igniting agent of this comparative example includes following weight point:
60 parts of matrix fuel；
2 parts of combustion adjuvant；
5 parts of catalyst；
1 part of stabilizer.
Wherein, matrix fuel is refined methanol.
Combustion adjuvant are as follows: 1:4 is mixed in proportion by ether and ethyl acetate, obtains mixture；Peroxide is added in mixture
Change hydrogen and react 1.8h, then vacuumize, temperature is 50 DEG C, time 4h.
Catalyst is the mixture of sodium methoxide, potassium nitrate and copper nitrate, mixed proportion 2:3:1.
Stabilizer is di-tert-butyl p-cresol.
A kind of preparation method of oilfield exploitation high-performance igniting agent includes the following steps:
(1), matrix fuel and oxidant are mixed in reaction kettle, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in mixture, then vacuumizes, stirs to get oilfield exploitation with high property
It can igniting agent.Its performance test is as shown in table 1.
In step (1), the time of stirring is 8min.
In step (2), the temperature of stirring is 60 DEG C, and the time of stirring is 40min.
The performance data of each embodiment and comparative example of table 1
| Embodiment | Light-off time (ms) | Lime-ash rate (%) |
| Embodiment 1 | 1.68 | 12 |
| Embodiment 2 | 1.63 | 13 |
| Embodiment 3 | 1.50 | 11 |
| Embodiment 4 | 1.60 | 12 |
| Embodiment 5 | 1.40 | 12 |
| Comparative example 1 | 10.98 | 30 |
| Comparative example 2 | 17.64 | 60 |
As seen from the above table, oilfield exploitation of the invention with the embodiment of high-performance igniting agent for comparative example, ignition
Time is short, and lime-ash rate is low, illustrates that igniting agent of the invention only needs the energy of very little to light a fire, and burning sufficiently, is burnt
Performance is high, mass energy can be saved, and reduce cost, to improve ignition success rate；In addition, the method for the igniting agent
Simple production process is conducive to large-scale promotion and utilizes.
The above-mentioned description to embodiment is that this hair can be understood and used for the ease of those skilled in the art
It is bright.Those skilled in the art obviously readily can make various modifications to these embodiments, and described herein one
As principle be applied in other embodiments, without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments.
Those skilled in the art's principle according to the present invention, not departing from improvement that scope of the invention is made and modification all should be at this
Within the protection scope of invention.
Claims (9)
1. a kind of oilfield exploitation high-performance igniting agent, it is characterised in that: it includes following weight point:
30-70 parts of matrix fuel；
1-4 parts of oxidant；
2-4 parts of combustion adjuvant；
2-6 parts of catalyst；
1-3 parts of stabilizer.
2. oilfield exploitation according to claim 1 high-performance igniting agent, it is characterised in that: described matrix fuel is smart first
Alcohol.
3. oilfield exploitation according to claim 1 high-performance igniting agent, it is characterised in that: the oxidant is selected from chloric acid
One or more of potassium, sodium nitrate or ferrous oxide.
4. oilfield exploitation according to claim 1 high-performance igniting agent, it is characterised in that: the preparation of the combustion adjuvant
Journey are as follows:
By ether and ethyl acetate, 1:3-1:7 is mixed in proportion, obtains mixture；Hydroperoxidation 1- is added in mixture
Then 2h is vacuumized, temperature is 30-50 DEG C, time 2-4h.
5. oilfield exploitation according to claim 1 high-performance igniting agent, it is characterised in that: the catalyst is selected from methanol
One or more of sodium, potassium nitrate or copper nitrate.
6. oilfield exploitation according to claim 1 high-performance igniting agent, it is characterised in that: the stabilizer is two tertiary fourths
Base paracresol.
7. a kind of preparation method of oilfield exploitation according to claim 1-6 with high-performance igniting agent, feature
Be: it includes the following steps:
(1), matrix fuel and oxidant are mixed, stirs to get mixture；
(2), combustion adjuvant, catalyst and stabilizer are added in the mixture, then vacuumizes, stirs to get oilfield exploitation use
High-performance igniting agent.
8. preparation method according to claim 7, it is characterised in that: in step (1), the time of the stirring is 5-
10min。
9. preparation method according to claim 7, it is characterised in that: in step (2), the temperature of the stirring is 50-60
DEG C, the time of the stirring is 30-60min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910075960.7A CN109851458A (en) | 2019-01-26 | 2019-01-26 | Oilfield exploitation high-performance igniting agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910075960.7A CN109851458A (en) | 2019-01-26 | 2019-01-26 | Oilfield exploitation high-performance igniting agent and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109851458A true CN109851458A (en) | 2019-06-07 |
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ID=66896209
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| Application Number | Title | Priority Date | Filing Date |
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|---|---|---|---|---|
| JP2007084724A (en) * | 2005-09-22 | 2007-04-05 | Idemitsu Kosan Co Ltd | Gasoline composition |
| CA2757577A1 (en) * | 2009-04-10 | 2010-10-14 | University Of Southern California | Rendering petroleum oil as an environmentally carbon dioxide neutral source material for fuels, derived products and as a regenerative carbon source |
| CN104357099A (en) * | 2014-11-10 | 2015-02-18 | 湖北德美科技有限公司 | Alcohol-based fuel and preparation method thereof |
| CN105018158A (en) * | 2015-07-09 | 2015-11-04 | 成都勇创金诺科技有限公司 | Stove alcohol base fuel additive |
| CN105331407A (en) * | 2014-08-11 | 2016-02-17 | 雷菊花 | Civil safe low-carbon alcohol-based fuel core agent |
| CN105713685A (en) * | 2014-08-11 | 2016-06-29 | 雷菊花 | Industrial safe low-carbon alcohol-based fuel core agent |
-
2019
- 2019-01-26 CN CN201910075960.7A patent/CN109851458A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007084724A (en) * | 2005-09-22 | 2007-04-05 | Idemitsu Kosan Co Ltd | Gasoline composition |
| CA2757577A1 (en) * | 2009-04-10 | 2010-10-14 | University Of Southern California | Rendering petroleum oil as an environmentally carbon dioxide neutral source material for fuels, derived products and as a regenerative carbon source |
| CN105331407A (en) * | 2014-08-11 | 2016-02-17 | 雷菊花 | Civil safe low-carbon alcohol-based fuel core agent |
| CN105713685A (en) * | 2014-08-11 | 2016-06-29 | 雷菊花 | Industrial safe low-carbon alcohol-based fuel core agent |
| CN104357099A (en) * | 2014-11-10 | 2015-02-18 | 湖北德美科技有限公司 | Alcohol-based fuel and preparation method thereof |
| CN105018158A (en) * | 2015-07-09 | 2015-11-04 | 成都勇创金诺科技有限公司 | Stove alcohol base fuel additive |
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| Title |
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| 俞志明编: "《中国化工商品大全》", 31 March 1996, 中国物资出版社 * |
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Application publication date: 20190607 |