CN108708693B - 一种封闭断块油藏氮气复合吞吐方法 - Google Patents
一种封闭断块油藏氮气复合吞吐方法 Download PDFInfo
- Publication number
- CN108708693B CN108708693B CN201810514761.7A CN201810514761A CN108708693B CN 108708693 B CN108708693 B CN 108708693B CN 201810514761 A CN201810514761 A CN 201810514761A CN 108708693 B CN108708693 B CN 108708693B
- Authority
- CN
- China
- Prior art keywords
- nitrogen
- injection
- slug
- stage
- oil reservoir
- 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
- 229910017464 nitrogen compound Inorganic materials 0.000 title claims abstract description 23
- 150000002830 nitrogen compounds Chemical class 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 484
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 236
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000004088 foaming agent Substances 0.000 claims abstract description 53
- CURLTUGMZLYLDI-UHFFFAOYSA-N carbon dioxide Natural products O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 27
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 27
- 150000001875 compounds Chemical class 0.000 claims abstract description 25
- 230000035699 permeability Effects 0.000 claims abstract description 25
- -1 carbon dioxide compound Chemical class 0.000 claims abstract description 11
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000011161 development Methods 0.000 claims abstract description 10
- 238000013459 approach Methods 0.000 claims abstract description 6
- 238000004513 sizing Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims description 120
- 238000002347 injection Methods 0.000 claims description 120
- 239000003921 oil Substances 0.000 claims description 86
- 238000004519 manufacturing process Methods 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 36
- 238000011084 recovery Methods 0.000 claims description 19
- 239000010779 crude oil Substances 0.000 claims description 16
- 238000009835 boiling Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 9
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 230000031016 anaphase Effects 0.000 abstract description 3
- 241000237858 Gastropoda Species 0.000 abstract description 2
- 230000005465 channeling Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000005213 imbibition Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000003978 infusion fluid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/166—Injecting a gaseous medium; Injecting a gaseous medium and a liquid medium
- E21B43/168—Injecting a gaseous medium
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810514761.7A CN108708693B (zh) | 2018-05-25 | 2018-05-25 | 一种封闭断块油藏氮气复合吞吐方法 |
PCT/CN2019/071824 WO2019223346A1 (zh) | 2018-05-25 | 2019-01-15 | 一种封闭断块油藏氮气复合吞吐方法 |
US16/472,827 US11187065B2 (en) | 2018-05-25 | 2019-01-15 | Composite nitrogen huff and puff method for bounded fault block reservoir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810514761.7A CN108708693B (zh) | 2018-05-25 | 2018-05-25 | 一种封闭断块油藏氮气复合吞吐方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108708693A CN108708693A (zh) | 2018-10-26 |
CN108708693B true CN108708693B (zh) | 2019-03-26 |
Family
ID=63869580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810514761.7A Active CN108708693B (zh) | 2018-05-25 | 2018-05-25 | 一种封闭断块油藏氮气复合吞吐方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11187065B2 (zh) |
CN (1) | CN108708693B (zh) |
WO (1) | WO2019223346A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208010332U (zh) | 2018-02-13 | 2018-10-26 | 宁波金地电子有限公司 | 一种非开挖导向仪的探棒 |
CN108708693B (zh) * | 2018-05-25 | 2019-03-26 | 中国石油大学(华东) | 一种封闭断块油藏氮气复合吞吐方法 |
CN110541693B (zh) * | 2019-08-29 | 2021-09-28 | 中国石油化工股份有限公司 | 低渗透厚层砂岩油藏co2驱泄复合开发方法 |
CN110847867B (zh) * | 2019-12-12 | 2020-08-25 | 西南石油大学 | 一种致密油藏注气驱替转注点遴选方法 |
CN114427404A (zh) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | 一种强边底水稠油油藏微生物吞吐采油方法 |
CN114753818B (zh) * | 2021-01-12 | 2024-03-01 | 中国石油天然气股份有限公司 | 提高稠油吞吐井产量的方法 |
CN115110924B (zh) * | 2021-03-18 | 2024-03-26 | 中国石油天然气股份有限公司 | 一种适用于页岩油油藏的分时控量注采吞吐开发方法 |
CN115110926B (zh) * | 2021-03-18 | 2024-04-30 | 中国石油天然气股份有限公司 | 特低渗、超低渗油藏用分时控量注采吞吐开发装置及方法 |
CN113323636A (zh) * | 2021-05-19 | 2021-08-31 | 中国石油化工股份有限公司 | 一种用于复合控水增油的氮气注入量确定方法及采油方法 |
CN115478818B (zh) * | 2021-05-31 | 2024-07-26 | 中国石油化工股份有限公司 | 一种co2与n2复合吞吐提高采收率的方法 |
CN116218501A (zh) * | 2021-12-02 | 2023-06-06 | 中国石油天然气股份有限公司 | 一种发泡液、泡沫驱油实现方法及应用 |
CN114370260A (zh) * | 2022-01-27 | 2022-04-19 | 中国海洋石油集团有限公司 | 海上高含水稠油冷采井热复合吞吐增效系统及其作业方法 |
CN114607325A (zh) * | 2022-03-10 | 2022-06-10 | 华鼎鸿基采油技术服务(北京)有限公司 | 一种低渗透油藏驱替原油的方法 |
CN118128494B (zh) * | 2024-05-08 | 2024-07-12 | 中海油田服务股份有限公司 | 一种海上稠油热化学复合吞吐增效的工艺方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352680A (zh) * | 2013-07-05 | 2013-10-16 | 中国石油大学(北京) | 基于井筒油藏一体化的泡沫吞吐排砂实验装置及方法 |
CN104213886A (zh) * | 2014-08-19 | 2014-12-17 | 中国石油天然气股份有限公司 | 一种稠油油藏人造泡沫油吞吐开采方法 |
CN104314541A (zh) * | 2014-08-26 | 2015-01-28 | 中国海洋石油总公司 | 一种多元热流体吞吐开采稠油油藏的方法 |
CN105587301A (zh) * | 2014-10-23 | 2016-05-18 | 中国石油化工股份有限公司 | 一种稠油热采提高采收率的方法 |
CN105781512A (zh) * | 2016-04-19 | 2016-07-20 | 中国石油大学(华东) | 一种泡沫辅助温敏相变体系抑制复合热流体吞吐气窜的方法 |
CN106089166A (zh) * | 2016-06-17 | 2016-11-09 | 中国石油大学(华东) | 一种致密油储层co2泡沫吞吐提高采收率的方法 |
CN107288599A (zh) * | 2016-03-30 | 2017-10-24 | 中国石油化工股份有限公司 | 治理蒸汽吞吐汽窜的堵调方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7802627B2 (en) * | 2006-01-25 | 2010-09-28 | Summit Downhole Dynamics, Ltd | Remotely operated selective fracing system and method |
CN2871830Y (zh) * | 2006-03-31 | 2007-02-21 | 辽河石油勘探局 | 一种油田开采注蒸汽、co2、n2三联供装置 |
CN104033137B (zh) * | 2013-03-06 | 2016-04-13 | 中国石油化工股份有限公司 | 利用油田污水提高断块油藏采收率方法 |
CN105089584A (zh) * | 2014-05-14 | 2015-11-25 | 中国石油化工股份有限公司 | 油水井交替耦合注采提高封闭小断块油藏采收率的方法 |
US10570715B2 (en) * | 2017-08-18 | 2020-02-25 | Linde Aktiengesellschaft | Unconventional reservoir enhanced or improved oil recovery |
CN108708693B (zh) * | 2018-05-25 | 2019-03-26 | 中国石油大学(华东) | 一种封闭断块油藏氮气复合吞吐方法 |
-
2018
- 2018-05-25 CN CN201810514761.7A patent/CN108708693B/zh active Active
-
2019
- 2019-01-15 WO PCT/CN2019/071824 patent/WO2019223346A1/zh active Application Filing
- 2019-01-15 US US16/472,827 patent/US11187065B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103352680A (zh) * | 2013-07-05 | 2013-10-16 | 中国石油大学(北京) | 基于井筒油藏一体化的泡沫吞吐排砂实验装置及方法 |
CN104213886A (zh) * | 2014-08-19 | 2014-12-17 | 中国石油天然气股份有限公司 | 一种稠油油藏人造泡沫油吞吐开采方法 |
CN104314541A (zh) * | 2014-08-26 | 2015-01-28 | 中国海洋石油总公司 | 一种多元热流体吞吐开采稠油油藏的方法 |
CN105587301A (zh) * | 2014-10-23 | 2016-05-18 | 中国石油化工股份有限公司 | 一种稠油热采提高采收率的方法 |
CN107288599A (zh) * | 2016-03-30 | 2017-10-24 | 中国石油化工股份有限公司 | 治理蒸汽吞吐汽窜的堵调方法 |
CN105781512A (zh) * | 2016-04-19 | 2016-07-20 | 中国石油大学(华东) | 一种泡沫辅助温敏相变体系抑制复合热流体吞吐气窜的方法 |
CN106089166A (zh) * | 2016-06-17 | 2016-11-09 | 中国石油大学(华东) | 一种致密油储层co2泡沫吞吐提高采收率的方法 |
Also Published As
Publication number | Publication date |
---|---|
US11187065B2 (en) | 2021-11-30 |
CN108708693A (zh) | 2018-10-26 |
WO2019223346A1 (zh) | 2019-11-28 |
US20210332680A1 (en) | 2021-10-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108708693B (zh) | 一种封闭断块油藏氮气复合吞吐方法 | |
Holt et al. | Underground storage of CO2 in aquifers and oil reservoirs | |
CN107905844B (zh) | 盐矿老腔全采动空间注气排卤方法 | |
CN108678715B (zh) | 一种粘弹性泡沫驱开发深层稠油油藏的方法 | |
CN110159237A (zh) | 一种整体调堵边底水稠油油藏水侵和汽窜的方法 | |
CN104895537B (zh) | 适用于缝洞型碳酸盐岩凝析气藏的注水替油开采方法 | |
CN107313756B (zh) | Sagd泥岩夹层的射流联作挤酸改造方法 | |
CN109113700A (zh) | 一种稠油油藏老区多介质蒸汽吞吐采油的方法 | |
CN108708699B (zh) | 一种强化sagd蒸汽腔突破低物性储层的超稠油开发方法 | |
CN106761606B (zh) | 对称式布缝的异井异步注co2采油方法 | |
CN206419017U (zh) | 大断面浅埋隧道冻结暗挖施工结构 | |
CN109209306A (zh) | 超低渗致密油藏水平井注co2异步吞吐补充能量的方法 | |
CN101876241A (zh) | 一种提高正韵律厚油层水驱采收率的方法 | |
CN102051161B (zh) | 稠油蒸汽吞吐深部封窜体系及其注入方法 | |
CN104929597B (zh) | 一种水平井化学驱开采方法 | |
CN103573231A (zh) | 提高强敏感性稠油油藏采收率的方法 | |
CN106437642A (zh) | 一种裂缝性油藏水平井注采异步开采方法 | |
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 | |
CN100485160C (zh) | 氮气泡沫调驱段塞注入工艺 | |
CN113338878A (zh) | 一种用于低/特低渗透油藏微破裂压力下注水驱油的方法 | |
CN109233768A (zh) | 一种非常规油气藏油井的堵水方法 | |
CN103289665B (zh) | 驱油组合物、含其的多元热流体驱油组合物及驱替方法 | |
CN107387042B (zh) | 碳酸盐岩油藏二采中后期提高采收率的方法 | |
CN111810102B (zh) | 一种利用气体水锁效应实现控制底水上窜的方法 | |
CN107448179A (zh) | 一种co2-水交替注入驱气的方法及其应用 |
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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Lu Teng Inventor after: Li Zhaomin Inventor after: Li Jian Inventor after: Zhang Dingyong Inventor after: Hou Dawei Inventor after: Li Binfei Inventor before: Lu Teng Inventor before: Li Zhaomin Inventor before: Li Jian Inventor before: Zhang Dingyong Inventor before: Hou Dawei |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181026 Assignee: Shandong Kerui oilfield services group Limited by Share Ltd Assignor: China Petroleum University (East China) Contract record no.: X2019370010001 Denomination of invention: Combined huff-puff method for sealed fault block oil reservoir nitrogen Granted publication date: 20190326 License type: Common License Record date: 20190827 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20181026 Assignee: Shandong Kerui oilfield services group Limited by Share Ltd Assignor: China University of Petroleum (East China) Contract record no.: X2019370010001 Denomination of invention: Combined huff-puff method for sealed fault block oil reservoir nitrogen Granted publication date: 20190326 License type: Common License Record date: 20190827 |