CN1215145C - 一种驱油剂 - Google Patents
一种驱油剂 Download PDFInfo
- Publication number
- CN1215145C CN1215145C CN 01128713 CN01128713A CN1215145C CN 1215145 C CN1215145 C CN 1215145C CN 01128713 CN01128713 CN 01128713 CN 01128713 A CN01128713 A CN 01128713A CN 1215145 C CN1215145 C CN 1215145C
- Authority
- CN
- China
- Prior art keywords
- oil
- agent
- water
- sulfonic acid
- sodium salt
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Removal Of Floating Material (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
主要成分 | 含重量(%) |
辛基苯磺酸钠表面活性剂:辛基苯磺酸钠 | 40-60 |
表面活性剂助剂:聚氧乙烯醚型(CH2CH2O)nR | 10-20 |
表面活性剂增效剂:聚丙烯酰胺 | 5-10.7 |
表面活性剂增溶剂:乙醇 | 3-8.7 |
指标 | 技术数据 |
外观 | 浅黄色溶液 |
密度(25℃、g/cm3) | 1.1-1.2 |
PH值 | 7.0-8.0 |
表面张力(mN/m) | <35 |
适应温度范围(℃) | -5-400 |
固含量(%) | ≥40 |
段塞 | PV | 浓度% | 配注104m3 | 完成104m3 | 药剂t | 完成% |
1 | 0.01 | 0.35 | 3.471 | 3.471 | 121 | 100 |
2 | 0.14 | 0.2 | 48.6 | 16.3268 | 344.2 | 33.6 |
合计 | 0.15 | 52.1 | 19.7978 | 465.2 | 38 |
井号N27-201 | 1998年1月 | 1999年7月 | ||||
日液m3 | 日油t | 含水% | 日液m3 | 日油t | 含水% | |
77.0 | 4.5 | 94.2 | 83.2 | 3.9 | 95.3 | |
N28-01 | 64.1 | 1.0 | 98.4 | 36.6 | 3.3 | 90.9 |
N28-201 | 83.5 | 4.2 | 94.2 | 37.2 | 1.2 | 96.6 |
N28×202 | 长停井、停产前含水97.0% | 13.4 | 7.2 | 45.1 | ||
N27×N1 | 更新新井 | 10.7 | 8.9 | 16.6 | ||
N30-1 | 107.8 | 10.6 | 92.3 | 75.6 | 14.4 | 80.4 |
N29×0 | 长停井、停产前含水93.7% | 33.3 | 9.9 | 68.9 | ||
合计 | 332.4 | 20.3 | 93.9 | 290.0 | 48.8 | 83.2 |
井号 | 粘度mPa.s | 采出液活性物 | |
试验前 | 99.4.28 | 含量mg/L | |
N27-201 | 1568 | 1835 | 192 |
N28-01 | 1972 | 3293 | 176 |
N28-201 | 2372 | 3204 | 116 |
N28X202 | 4021 | 2831 | 掺水井 |
N27XN1 | 掺水井 | ||
N29X0 | 187 | ||
N30-1 | 157 |
井号 | 日期 | 烷烃% | 芳烃% | 非烃% | 沥青质% |
27-201 | 98.2.10 | 26.0 | 22.25 | 23.65 | 8.43 |
27-201 | 99.1.01 | 25.84 | 21.91 | 25.56 | 10.11 |
28-01 | 98.2.10 | 24.66 | 23.06 | 18.95 | 6.39 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01128713 CN1215145C (zh) | 2001-07-06 | 2001-07-06 | 一种驱油剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01128713 CN1215145C (zh) | 2001-07-06 | 2001-07-06 | 一种驱油剂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1394935A CN1394935A (zh) | 2003-02-05 |
CN1215145C true CN1215145C (zh) | 2005-08-17 |
Family
ID=4668551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01128713 Expired - Fee Related CN1215145C (zh) | 2001-07-06 | 2001-07-06 | 一种驱油剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1215145C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100404439C (zh) * | 2005-05-20 | 2008-07-23 | 中国石油天然气股份有限公司 | 驱油剂 |
EP2139933A4 (en) | 2007-03-23 | 2012-01-11 | Univ Texas | METHOD FOR TREATING FORMATION WITH A SOLVENT |
CN101775971B (zh) * | 2010-02-03 | 2013-02-20 | 中国石油天然气股份有限公司 | 一种油田最大波及体积化学驱采油方法 |
CN104232048A (zh) * | 2014-08-26 | 2014-12-24 | 山东聚鑫化工有限公司 | 一种复合型驱油剂 |
CN112251210B (zh) * | 2020-10-29 | 2021-04-27 | 大庆轩隆化工有限公司 | 一种普适性提高原油采收率用表面活性剂的制备方法 |
-
2001
- 2001-07-06 CN CN 01128713 patent/CN1215145C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1394935A (zh) | 2003-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3380531A (en) | Method of pumping viscous crude | |
CN103967462B (zh) | 使用粘弹性表面活性剂的驱油方法 | |
CN110016329B (zh) | 一种高温高盐油藏原位乳化体系及其应用 | |
CN113292978B (zh) | 一种两性二维纳米片及其制备方法和应用 | |
CN101619118A (zh) | 水驱开发油藏深部调驱用聚合物微球及制备方法 | |
CN102140909A (zh) | 一种稠油乳化降粘的方法 | |
CN102587858A (zh) | 对缝洞型油藏进行堵水的方法 | |
CN112694885B (zh) | 高活性减阻剂、适用于页岩油藏的自渗吸增能提采型滑溜水压裂液体系及其制备方法与应用 | |
CN108822825B (zh) | 一种适用于常压页岩气藏高效渗吸减阻水体系及其制备方法和应用 | |
CN102268975A (zh) | 一种乳化稠油堵水施工工艺 | |
CN1215145C (zh) | 一种驱油剂 | |
CN1352224A (zh) | 一种高效率驱油剂 | |
CN103146418B (zh) | 一种sd-3破乳剂的制备方法 | |
CN104610952A (zh) | 氟碳复合稠油降黏剂 | |
CN107796914B (zh) | 一种快速构建生物表活剂与原油间超低界面张力的方法 | |
CN112961662A (zh) | 一种润湿反转剂、润湿反转液及压驱注水方法 | |
CN103965850A (zh) | 一种稠油降粘剂及其制备方法 | |
CN101949282B (zh) | 一种渣油沥青乳状液驱油方法 | |
CN1237256C (zh) | 利用三元复合驱乳化作用提高石油采收率的方法 | |
CN100526415C (zh) | 相渗透率改善剂和利用其提高原油采收率的方法 | |
CN110157404A (zh) | 一种生态环保型油田驱油体系 | |
CN1137246C (zh) | 一种稠油乳化降粘的方法 | |
CN101716474B (zh) | 一种表面活性剂及其配方体系在无碱二元复合驱中的应用 | |
CN104481478B (zh) | 聚合物驱对应油井上封堵大孔道中聚窜的方法及其所用处理剂 | |
CN1373173A (zh) | 一种用于提高原油采收率的表面活性剂驱油体系 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: ZHAO JINGRUI Free format text: FORMER OWNER: WANG ZHENHAI Effective date: 20040820 |
|
C10 | Entry into substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040820 Address after: 710075 Shaanxi city of Xi'an Province High Road No. A26 Hui Xi'an New Technology Industrial Co. Ltd. Applicant after: Zhao Jingrui Address before: 710000, Xi'an, Shaanxi Province, Pine Road and home village New District, building 9, 1 floor, Xi'an Longhai science and Technology Co., Ltd. Applicant before: Wang Zhenhai |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhao Jingrui Document name: payment instructions |
|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhao Jingrui Document name: Notification of Termination of Patent Right |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shaanxi Haian Industry Co., Ltd. Assignor: Zhao Jingrui Contract fulfillment period: 2008.8.28 to 2021.7.5 Contract record no.: 2009610000037 Denomination of invention: Oil displacement agent and preparation method thereof Granted publication date: 20050817 License type: Exclusive license Record date: 20091124 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.8.28 TO 2021.7.5; CHANGE OF CONTRACT Name of requester: SHAANXI PROVINCE HAIAN INDUSTRY CO., LTD Effective date: 20091124 |