CN107893648B - 稠油油藏二氧化碳蓄能高压降粘冷采方法 - Google Patents
稠油油藏二氧化碳蓄能高压降粘冷采方法 Download PDFInfo
- Publication number
- CN107893648B CN107893648B CN201711372121.9A CN201711372121A CN107893648B CN 107893648 B CN107893648 B CN 107893648B CN 201711372121 A CN201711372121 A CN 201711372121A CN 107893648 B CN107893648 B CN 107893648B
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- viscosity reduction
- heavy crude
- crude
- thinner
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/70—Combining sequestration of CO2 and exploitation of hydrocarbons by injecting CO2 or carbonated water in oil wells
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711372121.9A CN107893648B (zh) | 2017-12-19 | 2017-12-19 | 稠油油藏二氧化碳蓄能高压降粘冷采方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711372121.9A CN107893648B (zh) | 2017-12-19 | 2017-12-19 | 稠油油藏二氧化碳蓄能高压降粘冷采方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107893648A CN107893648A (zh) | 2018-04-10 |
CN107893648B true CN107893648B (zh) | 2019-06-18 |
Family
ID=61807842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711372121.9A Active CN107893648B (zh) | 2017-12-19 | 2017-12-19 | 稠油油藏二氧化碳蓄能高压降粘冷采方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107893648B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113356819A (zh) * | 2020-03-06 | 2021-09-07 | 中国石油化工股份有限公司 | 一种对储层进行改造的方法 |
CN113803037B (zh) * | 2020-06-12 | 2023-03-28 | 中国石油化工股份有限公司 | 深层低渗稠油流度调控驱替开发方法 |
CN111911121B (zh) * | 2020-09-04 | 2023-02-10 | 中国石油大学(华东) | 一种稠油油藏降粘剂高效注入及降粘方法 |
CN112746833B (zh) * | 2021-01-12 | 2022-05-27 | 北京百利时能源技术股份有限公司 | 低渗透油藏化学剂与二氧化碳复合混相压裂方法 |
CN115263255B (zh) * | 2021-04-30 | 2024-03-01 | 中国石油天然气股份有限公司 | 稠油储层的开采方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100556980C (zh) * | 2007-05-21 | 2009-11-04 | 蔡建华 | 一种高效稠油乳化降粘剂 |
CN101328798B (zh) * | 2008-07-31 | 2012-03-07 | 中国石油天然气股份有限公司 | 一种稠油开采的方法 |
US8967283B2 (en) * | 2011-04-18 | 2015-03-03 | Syagd Inc. | System for reducing oil beneath the ground |
CN102604618B (zh) * | 2012-02-07 | 2013-09-04 | 中国石油天然气股份有限公司 | 稠油冷采地层原油降粘剂 |
CN103510932A (zh) * | 2012-06-19 | 2014-01-15 | 中国石油化工股份有限公司 | 一种适用于中深层低渗透稠油油藏化学冷采方法 |
US8619256B1 (en) * | 2012-09-14 | 2013-12-31 | Halliburton Energy Services, Inc. | Systems and methods for monitoring the properties of a fluid cement composition in a flow path |
CN103923631A (zh) * | 2014-04-16 | 2014-07-16 | 吴应莉 | 稠油冷采助剂 |
CN107130949A (zh) * | 2016-02-25 | 2017-09-05 | 中国石油化工股份有限公司 | 深层稠油二氧化碳吞吐注入过程相态变化测试方法 |
-
2017
- 2017-12-19 CN CN201711372121.9A patent/CN107893648B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN107893648A (zh) | 2018-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107893648B (zh) | 稠油油藏二氧化碳蓄能高压降粘冷采方法 | |
US6769486B2 (en) | Cyclic solvent process for in-situ bitumen and heavy oil production | |
CN105089596B (zh) | 一种非常规储层油气井的水力压裂改造方法 | |
CN106837274B (zh) | 一种利用压裂将驱油剂注入油层提高采收率的方法 | |
CN101787864B (zh) | 低渗储层注水开发油藏裂缝性水淹油井堵水方法 | |
CN102094612B (zh) | 煤层气井活性水压裂工艺 | |
CA2836528C (en) | Cyclic solvent hydrocarbon recovery process using an advance-retreat movement of the injectant | |
US20150345268A1 (en) | Applications of ultra-low viscosity fluids to stimulate ultra-tight hydrocarbon-bearing formations | |
US20150204171A1 (en) | Carbon dioxide energy storage and enhanced oil recovery | |
CN106567702A (zh) | 一种提高深层页岩气裂缝复杂性指数的方法 | |
US11136865B2 (en) | Integrated construction method of fracturing and tertiary oil recovery for low-permeability reservoir | |
CN104847317A (zh) | 超深层低渗稠油油藏提高采收率的方法 | |
CN101915079B (zh) | 一种堵解一体化增产工艺 | |
CN105940080A (zh) | 用于提高原油产量的增产方法和系统 | |
CN201843600U (zh) | 一种sagd机械举升循环预热设备 | |
CN104265254A (zh) | 深层超稠油多段塞注油溶性降粘剂和液态co2采油工艺方法 | |
CN105735956A (zh) | 不动管柱注热流体解堵增产工艺 | |
CN114059980B (zh) | 一种页岩储层压裂方法 | |
CN107401397B (zh) | 双水平井的联通方法 | |
CN106947448A (zh) | 一种高渗透层调剖剂及其制备方法 | |
US3460622A (en) | Method of increasing injectivity of fluids into formations | |
CN103470233B (zh) | 一种稠油油藏天然气吞吐采油工艺系统及采油方法 | |
CN101403290A (zh) | 一种提高超稠油采油率的方法 | |
CN208280912U (zh) | 钻进装置及具有其的增产管柱 | |
CN110017114A (zh) | 一种新型修井用的压井方法及压井液 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Guanhui Inventor after: Yang Xiyong Inventor after: Li Lubing Inventor after: Li Changxing Inventor after: Zhang Qingjun Inventor after: Cao Lei Inventor after: Wu Xiaoni Inventor after: Tian Hua Inventor after: Ding Wei Inventor after: Li Guangqian Inventor after: Dong Jiafeng Inventor after: Zhao Haitao Inventor after: Zhao Jinlong Inventor after: Wang Xu Inventor after: Wang Tao Inventor after: Zhao Guanghua Inventor after: Chen Changyong Inventor after: Feng Ruqiang Inventor after: Wang Hongfu Inventor after: Zhao Hongkun Inventor after: Li Yang Inventor after: Li Zhi Inventor after: Han Xinyu Inventor after: Liu Guohua Inventor after: Wu Jie Inventor after: Song Yuanfei Inventor after: Hu Fengxu Inventor after: Li Zhongfeng Inventor after: Song Bo Inventor before: Song Bo Inventor before: Yang Xiyong Inventor before: Li Lubing Inventor before: Li Changxing Inventor before: Hu Fengxu Inventor before: Zhao Haitao Inventor before: Han Xinyu Inventor before: Li Zhongfeng Inventor before: Zhang Qingjun |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200605 Address after: 124010 drilling and production Institute Committee, Zhenxing street, Xinglongtai District, Panjin City, Liaoning Province Co-patentee after: BEIJING BEZENITH ENERGY TECHNOLOGY Co.,Ltd. Patentee after: ENGINEERING TECHNOLOGY INSTITUTE OF GREAT WALL DRILLING COMPANY, CNPC Co-patentee after: Songyuan Zhonglian Petroleum Technology Service Co.,Ltd. Address before: Two Beijing area 100102 Chaoyang District Wangjing new industrial zone in Lize Park No. 208 Building No. 3 room 3310 Patentee before: BEIJING BEZENITH ENERGY TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 124010 Drilling and Production Institute Committee, Zhenxing Street, Xinglongtai District, Panjin, Liaoning Province Patentee after: ENGINEERING TECHNOLOGY INSTITUTE OF GREAT WALL DRILLING COMPANY, CNPC Patentee after: Beijing Yuancarbon Environment Co.,Ltd. Patentee after: Songyuan Zhonglian Petroleum Technology Service Co.,Ltd. Address before: 124010 Drilling and Production Institute Committee, Zhenxing Street, Xinglongtai District, Panjin, Liaoning Province Patentee before: ENGINEERING TECHNOLOGY INSTITUTE OF GREAT WALL DRILLING COMPANY, CNPC Patentee before: BEIJING BEZENITH ENERGY TECHNOLOGY CO.,LTD. Patentee before: Songyuan Zhonglian Petroleum Technology Service Co.,Ltd. |