CN102212356B - High temperature foaming agent - Google Patents
High temperature foaming agent Download PDFInfo
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- CN102212356B CN102212356B CN 201110088516 CN201110088516A CN102212356B CN 102212356 B CN102212356 B CN 102212356B CN 201110088516 CN201110088516 CN 201110088516 CN 201110088516 A CN201110088516 A CN 201110088516A CN 102212356 B CN102212356 B CN 102212356B
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Abstract
The invention relates to a high temperature foaming agent which comprises the following components in parts by weight: 10-15 parts of lauryl sodium sulfate, 10-15 parts of acrylonitrile butadiene styrene (ABS) surfactant, 10-15 parts of alpha-olefin sodium sulfonate (AOS), 10-20 parts of white saponin, 5-10 parts of self-prepared biosurfactant and the balance of water. The foaming agent has the advantages of high thermal stability and strong foaming property.
Description
Technical field
The present invention relates to carry out in oil-field development a kind of formula of the steam bubble displacement of reservoir oil, particularly a kind of high-temperature foaming agent.
Background technology
The steam bubble displacement of reservoir oil is an important new technology of heating exploitation viscous crude, abroad begins one's study from late 1950s, has progressively formed rounded system in theory research and field experiment process aspect, has successfully carried out the earliest test in place in the U.S..
Whipping agent is requisite chemical agent in steam flooding.It is mixed with steam or non coagulation gas and salt solution inject oil reservoir, can form steam bubble.Use this technology can control steamchanneling, overcome gravity segregation, reduce the viscous fingering, increase the steam mobility, adjust steam injection profile, improve heavy oil recovery rate.The whipping agent that steam flood is used will stand the high temperature of steam, and can oil resistant and salt tolerant, and what general whipping agent can use is few.
Raise with envrionment temperature, latherability and the stability of whipping agent reduce greatly, and many foaming meetings hydrolysis occur and lost efficacy at high-temperature stratum.Generally, it is larger that the foaminess of whipping agent and thermostability are affected by bottom temperature, along with raise its use properties of temperature descends, often do not reach the effect of the displacement of reservoir oil.
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 high-temperature foaming agent for the steam bubble displacement of reservoir oil, have very high thermostability, very strong whipability.
In order to achieve the above object, technical scheme of the present invention is achieved in that
A kind of high-temperature foaming agent, its components in mass portion number comprises: sodium lauryl sulphate 10-15 part, the ABS tensio-active agent accounts for 10-15 part, and AOS accounts for 10-15 part, and white saponin accounts for 10-20 part, and the self-control bio-surfactant accounts for 5-10 part, and surplus is water.
Described ABS tensio-active agent is Sodium dodecylbenzene sulfonate.
Described AOS is α-sodium olefin sulfonate.
Total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
High-temperature foaming agent has following outstanding advantages:
(1) this whipping agent has good lathering property under the condition of high temperature (reaching as high as 350 ℃) high salinity (unrestricted).
(2) froth stability is good, and discharge opeing transformation period and half foam life period are long, and the discharge opeing transformation period reaches the 9min left and right, and half foam life period is greater than 200min, and performance is better than like product.
(3) this whipping agent not only has good compatibleness, also has good corrosion inhibiting ability, is a kind of safety and environmental protection product.
(4) the foam blocking core of this whipping agent formation is very capable, sealing ratiod 100%.
(5) this whipping agent has certain oil-proofness, and the adsorption losses on sandstone is little, and temperature is higher, and adsorption losses is less.
Embodiment
Embodiment one
A kind of high-temperature foaming agent, its components in mass portion number comprises: sodium lauryl sulphate accounts for 10 parts of gross weight, and the ABS tensio-active agent accounts for 10 parts, and AOS accounts for 10 parts, and white saponin accounts for 10 parts, and the self-control bio-surfactant accounts for 5 parts, and water accounts for 55 parts.
Described ABS tensio-active agent is Sodium dodecylbenzene sulfonate.
Described AOS is α-sodium olefin sulfonate.
Total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
Embodiment two
A kind of high-temperature foaming agent, its components in mass portion number comprises: sodium lauryl sulphate accounts for 12 parts of gross weight, and the ABS tensio-active agent accounts for 15 parts, and AOS accounts for 10 parts, and white saponin accounts for 15 parts, and the self-control bio-surfactant accounts for 8 parts, and water accounts for 40 parts.
Described ABS tensio-active agent is Sodium dodecylbenzene sulfonate.
Described AOS is α-sodium olefin sulfonate.
Total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
Embodiment three
A kind of high-temperature foaming agent, its component comprises in mass ratio: sodium lauryl sulphate accounts for 15 parts of gross weight, and the ABS tensio-active agent accounts for 15 parts, and AOS accounts for 15 parts, and white saponin accounts for 15 parts, and the self-control bio-surfactant accounts for 8 parts, and water accounts for 32 parts.
Described ABS tensio-active agent is Sodium dodecylbenzene sulfonate.
Described AOS is α-sodium olefin sulfonate.
Total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
Embodiment four
A kind of high-temperature foaming agent, its component comprises in mass ratio: sodium lauryl sulphate accounts for 15 parts of gross weight, and the ABS tensio-active agent accounts for 15 parts, and AOS accounts for 15 parts, and white saponin accounts for 20 parts, and the self-control bio-surfactant accounts for 10 parts, and water accounts for 25 parts.
Described ABS tensio-active agent is Sodium dodecylbenzene sulfonate.
Described AOS is α-sodium olefin sulfonate.
Total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
Claims (5)
1. high-temperature foaming agent, it is characterized in that, its components in mass portion number is: 10-15 parts of sodium lauryl sulphate, the ABS tensio-active agent accounts for 10-15 parts, AOS accounts for 10-15 parts, white saponin accounts for 10-20 parts, the self-control bio-surfactant accounts for 5-10 parts, surplus is water, described ABS tensio-active agent is Sodium dodecylbenzene sulfonate, described AOS is α-sodium olefin sulfonate, and total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
2. a kind of high-temperature foaming agent according to claim 1, it is characterized in that, its components in mass portion number is: sodium lauryl sulphate accounts for 10 parts of gross weight, the ABS tensio-active agent accounts for 10 parts, AOS accounts for 10 parts, white saponin accounts for 10 parts, the self-control bio-surfactant accounts for 5 parts, water accounts for 55 parts, described ABS tensio-active agent is Sodium dodecylbenzene sulfonate, described AOS is α-sodium olefin sulfonate, and total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
3. a kind of high-temperature foaming agent according to claim 1, it is characterized in that, its components in mass portion number is: sodium lauryl sulphate accounts for 12 parts of gross weight, the ABS tensio-active agent accounts for 15 parts, AOS accounts for 10 parts, white saponin accounts for 15 parts, the self-control bio-surfactant accounts for 8 parts, water accounts for 40 parts, described ABS tensio-active agent is Sodium dodecylbenzene sulfonate, described AOS is α-sodium olefin sulfonate, and total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
4. a kind of high-temperature foaming agent according to claim 1, it is characterized in that, its components in mass portion number is: sodium lauryl sulphate accounts for 15 parts of gross weight, the ABS tensio-active agent accounts for 15 parts, AOS accounts for 15 parts, white saponin accounts for 15 parts, the self-control bio-surfactant accounts for 8 parts, water accounts for 32 parts, described ABS tensio-active agent is Sodium dodecylbenzene sulfonate, described AOS is α-sodium olefin sulfonate, and total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
5. a kind of high-temperature foaming agent according to claim 1, it is characterized in that, its components in mass portion number is: sodium lauryl sulphate accounts for 15 parts of gross weight, the ABS tensio-active agent accounts for 15 parts, AOS accounts for 15 parts, white saponin accounts for 20 parts, the self-control bio-surfactant accounts for 10 parts, water accounts for 25 parts, described ABS tensio-active agent is Sodium dodecylbenzene sulfonate, described AOS is α-sodium olefin sulfonate, and total mass 30% glycerin fatty acid ester, 20% lipid acid sorb are smooth by accounting for for described self-control bio-surfactant, 20% polysorbate and 30% stearic acid form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110088516 CN102212356B (en) | 2011-04-08 | 2011-04-08 | High temperature foaming agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110088516 CN102212356B (en) | 2011-04-08 | 2011-04-08 | High temperature foaming agent |
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| Publication Number | Publication Date |
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| CN102212356A CN102212356A (en) | 2011-10-12 |
| CN102212356B true CN102212356B (en) | 2013-05-15 |
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| CN 201110088516 Active CN102212356B (en) | 2011-04-08 | 2011-04-08 | High temperature foaming agent |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584325B (en) * | 2012-02-10 | 2014-09-10 | 云南省建筑科学研究院 | Foaming agent and preparation method thereof |
| CN102676145B (en) * | 2012-05-16 | 2014-06-04 | 中国石油天然气股份有限公司 | High-temperature foaming agent and preparation method thereof |
| CN104818798A (en) * | 2015-05-20 | 2015-08-05 | 山东宏德新材料有限公司 | Thermal protection composite panel and preparation method thereof |
| CN105925256A (en) * | 2016-05-13 | 2016-09-07 | 马鞍山纽盟知识产权管理服务有限公司 | Foaming agent for petroleum exploitation |
| CN112251207A (en) * | 2020-10-22 | 2021-01-22 | 克拉玛依市三达新技术股份有限公司 | Temperature-resistant salt-resistant foaming agent and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101767953B (en) * | 2010-03-11 | 2012-07-25 | 李珠 | Novel thermal insulation mortar foaming agent and preparation method thereof |
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Inventor after: Gai Haifang Inventor before: Wang Junqi Inventor before: Gai Haifang |
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Effective date of registration: 20160812 Address after: 257000 Shandong Dongying North Road building materials business building room 404 Xindu Patentee after: Dongying Suncoo Petroleum Co., Ltd. Address before: Two East Road 710065 Shaanxi electronic city of Xi'an province No. 18 Patentee before: Xian Petroleum Univ. |