CN102942910A - 提高石油采收率用表面活性剂 - Google Patents

提高石油采收率用表面活性剂 Download PDF

Info

Publication number
CN102942910A
CN102942910A CN2012105066275A CN201210506627A CN102942910A CN 102942910 A CN102942910 A CN 102942910A CN 2012105066275 A CN2012105066275 A CN 2012105066275A CN 201210506627 A CN201210506627 A CN 201210506627A CN 102942910 A CN102942910 A CN 102942910A
Authority
CN
China
Prior art keywords
surfactant
oil
recovery factor
wettability
oil recovery
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
Application number
CN2012105066275A
Other languages
English (en)
Inventor
张会红
徐建华
马怡琳
于梦红
王远征
朱好阳
王振远
孙桂玲
李巧
张瀚奭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINSHA COMBUSTION TECHNIQUE Ltd
Original Assignee
JINSHA COMBUSTION TECHNIQUE Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINSHA COMBUSTION TECHNIQUE Ltd filed Critical JINSHA COMBUSTION TECHNIQUE Ltd
Priority to CN2012105066275A priority Critical patent/CN102942910A/zh
Publication of CN102942910A publication Critical patent/CN102942910A/zh
Pending legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

本发明公开了一种提高石油采收率用表面活性剂，它的组成成分及质量百分比为：Na2CO31-3％、十二烷基苯磺酸钠30-40％、AF4018-Y型氟碳表面活性剂20-30％、正丁醇4-8％、水30-40％。该表面活性剂注入地层后，既能发挥碱-表面活性剂在降低界面张力方面的作用，使地层孔隙的润湿性由油湿转换为水湿，提高其渗透率，又能使残余油所受的毛细管力大大降低，从而启动了盲端类、膜状类以及柱状类残余油，大大地提高了采收率。

Description

提高石油采收率用表面活性剂
技术领域
本发明涉及表面活性剂，尤其涉及一种提高石油采收率用表面活性剂。
背景技术
提高残余油采收率和高效开发低渗透油层具有重要的工业价值和战略意义。碱-表面活性剂复合驱是三次采油中较为成熟、收益较好的一种驱油技术。复合驱在我国发展较快，胜利油田、大庆油田先后开展了复合驱先导性矿场试验，受到了日益强烈的关注并进行了广泛研究。
发明内容
表面活性剂在驱油中起着极为重要的作用，直接影响驱油体系与原油间的界面张力、驱油效率及原油破乳等，因此有关复合驱用表面活性剂的研究一直是较为活跃的研究领域。一种较为理想的复合驱油用表面活性剂一般应具备以下特点：配制成的复合驱油体系与原油形成超低界面张力(10-3mN/m数量级)，超低界面张力范围较宽，有较强的稳定性以及耐碱、耐高温和耐二价离子等特点。
为实现上述目的，本发明提供一种提高石油采收率用表面活性剂，采用以下技术方案：它的组成成分及各成分质量百分比为：Na2CO31-3％、十二烷基苯磺酸钠30-40％、AF4018-Y型氟碳表面活性剂20-30％、正丁醇4-8％、水30-40％。
在该表面活性剂的作用下，地层孔隙的润湿性由油湿转变为水湿，且残余油所受毛管力大大降低，启动了盲端类、膜状类和柱状类残余油，使驱油效率大大提高。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例一：
Figure BSA00000816060300021
将该表格中的各组成成分按照其配比中的质量百分比混合均匀即可使用。
实施例二：
将该表格中的各组成成分按照其配比中的质量百分比混合均匀即可使用。
该表面活性剂注入地层后，既能发挥碱-表面活性剂在降低界面张力方面的作用，使地层孔隙的润湿性由油性转换为水性，提高其渗透率，又能使残余油所受的毛细管力大大降低，从而启动了盲端类、膜状类以及柱状类残余油，大大地提高了采收率。

Claims (1)

1.一种提高石油采收率用表面活性剂，其特征是，它的组成成分及各成分质量百分比为：Na2CO31-3％、十二烷基苯磺酸钠30-40％、AF4018-Y型氟碳表面活性剂20-30％、正丁醇4-8％、水30-40％。
CN2012105066275A 2012-11-27 2012-11-27 提高石油采收率用表面活性剂 Pending CN102942910A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105066275A CN102942910A (zh) 2012-11-27 2012-11-27 提高石油采收率用表面活性剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105066275A CN102942910A (zh) 2012-11-27 2012-11-27 提高石油采收率用表面活性剂

Publications (1)

Publication Number Publication Date
CN102942910A true CN102942910A (zh) 2013-02-27

Family

ID=47725904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012105066275A Pending CN102942910A (zh) 2012-11-27 2012-11-27 提高石油采收率用表面活性剂

Country Status (1)

Country Link
CN (1) CN102942910A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103992783A (zh) * 2013-11-18 2014-08-20 克拉玛依市新融科技有限公司 一种基于表面活性剂复配的耐高温溶剂

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440653A (en) * 1982-03-08 1984-04-03 Halliburton Company Highly stable alcohol foams and methods of forming and using such foams
US4923009A (en) * 1989-05-05 1990-05-08 Union Oil Company Of California Steam enhanced oil recovery processes and compositions for use therein
US4975208A (en) * 1989-05-05 1990-12-04 Union Oil Company Of California Compositions for use in steam enhanced oil recovery processes
US5074358A (en) * 1990-07-03 1991-12-24 Alberta Oil Sands Technology And Research Authority Surfactant-stabilized foams for enhanced oil recovery
CN101449026A (zh) * 2006-03-27 2009-06-03 德克萨斯州立大学董事会 氟碳表面活性剂在提高气井和凝析气井产能中的应用
CN101595196A (zh) * 2007-01-19 2009-12-02 3M创新有限公司 使用稳定烃泡沫的方法
WO2009148829A2 (en) * 2008-06-02 2009-12-10 Board Of Regents, The University Of Texas System Method for treating hydrocarbon-bearing formations with fluorinated epoxides
WO2009155442A1 (en) * 2008-06-18 2009-12-23 Micro Pure Solutions, Llc A composition comprising peroxygen and surfactant compounds and method of using the same
US20110036750A1 (en) * 2009-08-14 2011-02-17 Charles Bullick Talley Composition comprising peroxygen and surfactant compounds and method of using the same
WO2011022622A2 (en) * 2009-08-20 2011-02-24 Chevron Oronite Company Llc Improved enhanced oil recovery surfactant composition and method of making the same
CN102533243A (zh) * 2010-12-10 2012-07-04 中国石油化工股份有限公司 一种含氟碳链Gemini表面活性剂的压裂酸化助排剂及其制备方法
CN102585791A (zh) * 2012-01-04 2012-07-18 新疆华油技术服务股份有限公司 一种驱排剂及其制备方法和其在油井解堵中的应用

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4440653A (en) * 1982-03-08 1984-04-03 Halliburton Company Highly stable alcohol foams and methods of forming and using such foams
US4923009A (en) * 1989-05-05 1990-05-08 Union Oil Company Of California Steam enhanced oil recovery processes and compositions for use therein
US4975208A (en) * 1989-05-05 1990-12-04 Union Oil Company Of California Compositions for use in steam enhanced oil recovery processes
US5074358A (en) * 1990-07-03 1991-12-24 Alberta Oil Sands Technology And Research Authority Surfactant-stabilized foams for enhanced oil recovery
CN101449026A (zh) * 2006-03-27 2009-06-03 德克萨斯州立大学董事会 氟碳表面活性剂在提高气井和凝析气井产能中的应用
CN101595196A (zh) * 2007-01-19 2009-12-02 3M创新有限公司 使用稳定烃泡沫的方法
WO2009148829A2 (en) * 2008-06-02 2009-12-10 Board Of Regents, The University Of Texas System Method for treating hydrocarbon-bearing formations with fluorinated epoxides
WO2009155442A1 (en) * 2008-06-18 2009-12-23 Micro Pure Solutions, Llc A composition comprising peroxygen and surfactant compounds and method of using the same
US20110036750A1 (en) * 2009-08-14 2011-02-17 Charles Bullick Talley Composition comprising peroxygen and surfactant compounds and method of using the same
WO2011022622A2 (en) * 2009-08-20 2011-02-24 Chevron Oronite Company Llc Improved enhanced oil recovery surfactant composition and method of making the same
CN102533243A (zh) * 2010-12-10 2012-07-04 中国石油化工股份有限公司 一种含氟碳链Gemini表面活性剂的压裂酸化助排剂及其制备方法
CN102585791A (zh) * 2012-01-04 2012-07-18 新疆华油技术服务股份有限公司 一种驱排剂及其制备方法和其在油井解堵中的应用

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
刘慧瑾等: "十二烷基苯磺酸钠与非离子氟碳表面活性剂复合驱油的研究", 《应用化工》, vol. 41, no. 6, 30 June 2012 (2012-06-30) *
史鸿鑫等: "氟表面活性剂在油田领域的应用", 《精细化工》, vol. 26, no. 04, 15 April 2009 (2009-04-15) *
林冠发等: "三次采油用表面活性剂的合成和应用", 《咸阳师范学院学报》, vol. 18, no. 02, 25 April 2003 (2003-04-25) *
牟建海等: "氟表面活性剂在石油和消防领域的应用", 《化工科技市场》, vol. 26, no. 02, 12 February 2003 (2003-02-12) *
陈延林等: "氟碳表面活性剂工业应用研究进展", 《有机氟工业》, no. 02, 15 June 2007 (2007-06-15) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103992783A (zh) * 2013-11-18 2014-08-20 克拉玛依市新融科技有限公司 一种基于表面活性剂复配的耐高温溶剂

Similar Documents

Publication Publication Date Title
Aoudia et al. Novel surfactants for ultralow interfacial tension in a wide range of surfactant concentration and temperature
US8183182B2 (en) Composition of microemulsion and method for advanced recovery of heavy oil
RU2629034C2 (ru) Применение и способы повышения устойчивости пены
CN100523117C (zh) 双子烷基羧酸盐表面活性剂在三次采油中的应用
CN103224777B (zh) 复配表面活性剂的弱碱三元复合驱油组合物及其应用
CA3055130A1 (en) Nanosurfactants for improved and enhanced oil recovery applications
CN102504788A (zh) 一种适用于油田开发的发泡剂
CA2874593A1 (en) Surfactant formulations for foam flooding
CN106811186A (zh) 一种酸化解堵剂
CN110540833A (zh) 一种稳定的二氧化碳水基泡沫压裂液及其制备方法与在提高页岩气采收率上的应用
CN102031103A (zh) 一种co2清洁泡沫压裂液体系
CN103254883A (zh) 一种用于提高高温高盐高硬度油藏原油采收率的驱油剂及驱油方法
CN102703048B (zh) 一种高效耐盐抗高温稠油油藏用驱油剂及其制备方法
CN102153998A (zh) 一种含有脂肽生物表面活性剂的复合驱油体系及其应用
CN105018064A (zh) 一种用于高矿化度超低渗或致密油藏的泡沫驱油剂
CA2944356A1 (en) Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants
CN104403657A (zh) 一种油田用超级助排剂
CN104312568A (zh) 一种采油用阴-非离子磺酸盐型高温发泡剂
EA201490861A1 (ru) Способ добычи нефти с применением пав на основе смеси c24-гербе-, с26-гербе-, с28-гербесодержащих углеводородных алкоксилатов
CN102888214A (zh) 一种乳液型油井降粘清防蜡剂及其使用方法
CN105385431A (zh) 一种油田注水用纳米乳液增注剂及其制备方法，油田注水体系
CN108102628B (zh) 泡沫驱油剂、泡沫段塞式驱油组合物及其制备方法和应用
CN104449630A (zh) 一种采油用表面活性剂组合物及其制备方法
CN102942910A (zh) 提高石油采收率用表面活性剂
CN103666429A (zh) 一种低渗透油田驱油用表面活性剂复配体系

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130227