CN101792661B - Biological activator for compound production promoter used in oil production - Google Patents
Biological activator for compound production promoter used in oil production Download PDFInfo
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- CN101792661B CN101792661B CN 201010132511 CN201010132511A CN101792661B CN 101792661 B CN101792661 B CN 101792661B CN 201010132511 CN201010132511 CN 201010132511 CN 201010132511 A CN201010132511 A CN 201010132511A CN 101792661 B CN101792661 B CN 101792661B
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- oil
- water
- rhamnolipid
- biologically active
- active agent
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- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- 239000012190 activator Substances 0.000 title abstract 6
- 150000001875 compounds Chemical class 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- HVCOBJNICQPDBP-UHFFFAOYSA-N 3-[3-[3,5-dihydroxy-6-methyl-4-(3,4,5-trihydroxy-6-methyloxan-2-yl)oxyoxan-2-yl]oxydecanoyloxy]decanoic acid;hydrate Chemical compound O.OC1C(OC(CC(=O)OC(CCCCCCC)CC(O)=O)CCCCCCC)OC(C)C(O)C1OC1C(O)C(O)C(O)C(C)O1 HVCOBJNICQPDBP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229930186217 Glycolipid Natural products 0.000 claims abstract description 21
- -1 alkyl glycoside Chemical class 0.000 claims abstract description 21
- 229930182470 glycoside Natural products 0.000 claims abstract description 21
- FCBUKWWQSZQDDI-UHFFFAOYSA-N rhamnolipid Chemical compound CCCCCCCC(CC(O)=O)OC(=O)CC(CCCCCCC)OC1OC(C)C(O)C(O)C1OC1C(O)C(O)C(O)C(C)O1 FCBUKWWQSZQDDI-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000013543 active substance Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 14
- 239000003921 oil Substances 0.000 abstract description 45
- 239000010779 crude oil Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 244000005700 microbiome Species 0.000 abstract description 11
- 239000011435 rock Substances 0.000 abstract description 4
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 abstract 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 abstract 1
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 abstract 1
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 abstract 1
- 230000001804 emulsifying effect Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 26
- 238000005516 engineering process Methods 0.000 description 5
- 230000000813 microbial effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004060 metabolic process Effects 0.000 description 2
- 230000000050 nutritive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Abstract
The invention provides a biological activator for a compound production promoter used in oil production. Based on the total weight of the biological activator, the biological activator comprises 15 to 30 percent of rhamnolipid, 10 to 30 percent of trehalose glycolipid, 4 to 25 percent of alkyl glycoside, and the balance of water. The biological activator of the invention has a certain water and crude oil solubility and good wettability on the surfaces of oil-containing rocks, can remove an oil film and disperse the crude oil, and possesses a strong crude oil emulsifying capability, and by a cooperation with microorganisms, the biological activator can achieve high applicability, long period of validity and rapid action effect.
Description
Technical field
The present invention relates to a kind of Microbial Enhanced Oil Recovery field, be specifically related to a kind of the oil recovery with the biologically active agent in composite yield increasing agent.
Background technology
microbial enhanced oil recovery technology (MEOR) is the four large recovery ratio gordian technique (chemistry that improve, heating power, gas drive, microorganism) a important component part, its research starts from the twenties in 20th century, the method that microorganism is improved recovery ratio refers to that microbial inoculum and nutritive medium that surface separation is cultivated inject oil reservoir, or inject merely nutritive medium and activate microorganism in oil reservoir, make its growth and breeding in oil reservoir, generation is conducive to improve the meta-bolites of recovery ratio, characteristic by strain screening, function, effect and adaptability, change character and the reservoir media of crude oil.Its dominant mechanism is to utilize microorganism degrading crude oil in oil reservoir to reduce viscosity of crude, improves the mobility of crude oil; Metabolism biological tensio-active agent, metabolism organic solvent improve displacement efficiency; Grow in oil reservoir, peel off the recovery ratio of the effect raising crude oil such as oil film.The microbe oil production method is specially adapted to the later stage oil recovery in oil field.Due to the great attention that this technical costs is low, applied widely, easy construction causes oil circle.
At present, rig-site utilization and confirm effective microbial enhanced oil recovery technology (MEOR) use mainly contain following several: single well stimulation de-plugging (cycle), microbial flooding, augmented injection, profile control, pressure break, daily wax removal and viscosity reduction.
The microbial enhanced oil recovery technology has produced the good achievement that increases production and improves productivity, but also has some limitations in concrete operations: 1, because bacterial reproduction needs a process, tell on relatively slow.2, for relatively thick crude oil de-plugging, the microbe oil production effect is general.
Summary of the invention
In order to overcome the defective of above-mentioned prior art, the object of the present invention is to provide a kind of the oil recovery with the biologically active agent in composite yield increasing agent, certain solubleness is arranged in water and crude oil, good in the oil-bearing rock surface wettability, can peel off oil film, dispersion crude oil has the ability of very strong emulsified crude oil, is used in conjunction with microorganism to reach the purpose that suitability is strong, validity period is long, action effect is fast.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 15-30%, the marine alga glycolipid of 10-30%, and the alkyl glycoside of 4-25%, surplus are water.
The present invention has the following advantages:
1, the biologically active agent in the present invention has hydrophilic and lipophilic group, and can reduce capillary material, the material that also can be degraded by organism, can effectively reduce the interfacial tension of rock, oil, water system, reduce viscosity and oil circulation excess pressure, the dredging petrosal foramen, increase the profit mobility, remove oil reservoir viscous crude incrustation and stop up, improve oil recovery factor.
2, the present invention has certain solubleness in water and crude oil, at the stable oil/water emulsion of interface formation; Form lower interfacial tension under lower concentration.Have special performance, can be dissolved in local water and injected water, in an oily water termination, higher interfacial activity is arranged; Good in the oil-bearing rock surface wettability, can peel off oil film, disperse crude oil, have the ability of very strong emulsified crude oil.Begin to obtain good effect in the oilfield oil well volume increase.
Because microorganism and biologically active agent can be effectively compatible, efficient microorganism and the present invention are combined, can effectively make up the microorganism limitation of operation separately, the extension of the function of mutually promoting, give full play to the effect that biological oil recovery and biological chemistry improve recovery ratio, after making operation, effect of increasing production reacts fast, and validity period is long.
The present invention and microorganism agent are used compared with prior art simultaneously have the following advantages:
But 1 efficient solution is stopped up except oil reservoir viscous crude incrustation, improves oil recovery factor.
2, can make the microorganism that is injected in oil reservoir and the activity of biologically active agent reach higher level, bring into play to greatest extent both feature performance benefits, thereby improve the plugging releasing oil displacement effect.
3, strong adaptability, instant effect, validity period is long.
4, do not injure the stratum, free from environmental pollution, nontoxic, use safety.
5, construction technology is simple.
Embodiment
Embodiment one
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 15%, 30% marine alga glycolipid, and 20% alkyl glycoside, surplus are water.
Embodiment two
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 30%, 20% marine alga glycolipid, and 4% alkyl glycoside, surplus are water.
Embodiment three
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 20%, 15% marine alga glycolipid, and 10% alkyl glycoside, surplus are water.
Embodiment four
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 25%, 25% marine alga glycolipid, and 15% alkyl glycoside, surplus are water.
Embodiment five
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 18%, 10% marine alga glycolipid, and 25% alkyl glycoside, surplus are water.
Embodiment six
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 23%, 28% marine alga glycolipid, and 6% alkyl glycoside, surplus are water.
Embodiment seven
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 28%, 13% marine alga glycolipid, and 18% alkyl glycoside, surplus are water.
Embodiment eight
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 15%, 10% marine alga glycolipid, and 4% alkyl glycoside, surplus are water.
Embodiment nine
A kind of oil recovery with the biologically active agent in composite yield increasing agent comprises the rhamnolipid that accounts for gross weight 30%, 30% marine alga glycolipid, and 25% alkyl glycoside, surplus are water.
Claims (10)
1. one kind is recovered the oil with the biologically active agent in composite yield increasing agent, it is characterized in that, comprises the rhamnolipid that accounts for gross weight 15-30%, the marine alga glycolipid of 10-30%, and the alkyl glycoside of 4-25%, surplus are water.
2. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 15%, 30% marine alga glycolipid, and 20% alkyl glycoside, surplus are water.
3. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 30%, 20% marine alga glycolipid, and 4% alkyl glycoside, surplus are water.
4. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 20%, 15% marine alga glycolipid, and 10% alkyl glycoside, surplus are water.
5. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 25%, 25% marine alga glycolipid, and 15% alkyl glycoside, surplus are water.
6. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 18%, 10% marine alga glycolipid, and 25% alkyl glycoside, surplus are water.
7. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 23%, 28% marine alga glycolipid, and 6% alkyl glycoside, surplus are water.
8. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 28%, 13% marine alga glycolipid, and 18% alkyl glycoside, surplus are water.
9. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 15%, 10% marine alga glycolipid, and 4% alkyl glycoside, surplus are water.
10. biologically active agent according to claim 1, is characterized in that, comprises the rhamnolipid that accounts for gross weight 30%, 30% marine alga glycolipid, and 25% alkyl glycoside, surplus are water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010132511 CN101792661B (en) | 2010-03-25 | 2010-03-25 | Biological activator for compound production promoter used in oil production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010132511 CN101792661B (en) | 2010-03-25 | 2010-03-25 | Biological activator for compound production promoter used in oil production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101792661A CN101792661A (en) | 2010-08-04 |
| CN101792661B true CN101792661B (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010132511 Active CN101792661B (en) | 2010-03-25 | 2010-03-25 | Biological activator for compound production promoter used in oil production |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102618250B (en) * | 2012-03-02 | 2015-06-17 | 陕西延长石油(集团)有限责任公司研究院 | Preparation method of environmental-friendly demulsify-cleanup additive for fracture acidizing |
| CN109593517B (en) * | 2018-12-28 | 2021-05-28 | 陕西信业科技开发有限公司 | Biological environment-friendly paraffin removal and prevention agent and preparation method thereof |
| CN110669490B (en) * | 2019-10-22 | 2022-04-12 | 中国石油化工股份有限公司 | Biological wetting reversal agent for high-temperature high-salinity heavy oil reservoir and preparation method thereof |
| CN116355603B (en) * | 2023-03-21 | 2024-04-16 | 陕西延长石油（集团）有限责任公司 | Non-ultralow interfacial tension oil displacement agent for improving recovery ratio of low-permeability oil reservoir as well as preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475590A (en) * | 1982-12-13 | 1984-10-09 | The Standard Oil Company | Method for increasing oil recovery |
| CN1730729A (en) * | 2005-06-16 | 2006-02-08 | 广州天至环保科技有限公司 | Biological degreasing agent used in metal processing pretreatment of oil removing and degreasing, and method for processing metal surface greasy dirt |
-
2010
- 2010-03-25 CN CN 201010132511 patent/CN101792661B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475590A (en) * | 1982-12-13 | 1984-10-09 | The Standard Oil Company | Method for increasing oil recovery |
| CN1730729A (en) * | 2005-06-16 | 2006-02-08 | 广州天至环保科技有限公司 | Biological degreasing agent used in metal processing pretreatment of oil removing and degreasing, and method for processing metal surface greasy dirt |
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| Publication number | Publication date |
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| CN101792661A (en) | 2010-08-04 |
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Inventor after: Chen Junbin Inventor after: Qu Zhan Inventor after: Wang Junqi Inventor after: Gai Haifang Inventor after: Xie Yapeng Inventor after: Gong Zhuangzhuang Inventor before: Wang Junqi Inventor before: Qu Zhan Inventor before: Gai Haifang Inventor before: Chen Junbin |
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Free format text: CORRECT: INVENTOR; FROM: WANG JUNQI QU ZHAN GAI HAIFANG CHEN JUNBIN TO: CHEN JUNBIN QU ZHAN WANG JUNQI GAI HAIFANG JIE YAPENG GONG ZHUANGZHUANG |
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Denomination of invention: Bioactive agent in a compound stimulation agent for oil recovery Effective date of registration: 20201026 Granted publication date: 20130515 Pledgee: Hengfeng bank Limited by Share Ltd. Dongying branch Pledgor: DONGYING SUNCOO PETROLEUM Co.,Ltd. Registration number: Y2020980007186 |
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