Study and Application of an Intelligent Self-Diverting Acidizing Technology for Buried-Hill Reservoir Development

MA Yingxian; TIAN Bohan; MAO Yuan; CHENG Yonghong; MIAO Xin; GUO Jianchun

doi:10.12358/j.issn.1001-5620.2023.01.016

Volume 40 Issue 1

Jan. 2023

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > DRILLING FLUID & COMPLETION FLUID > 2023 > 40(1): 118-124

MA Yingxian, TIAN Bohan, MAO Yuan, et al.Study and application of an intelligent self-diverting acidizing technology for buried-hill reservoir development[J]. Drilling Fluid & Completion Fluid，2023, 40（1）：118-124 doi: 10.12358/j.issn.1001-5620.2023.01.016

Citation:

MA Yingxian, TIAN Bohan, MAO Yuan, et al.Study and application of an intelligent self-diverting acidizing technology for buried-hill reservoir development[J]. Drilling Fluid & Completion Fluid，2023, 40（1）：118-124 doi: 10.12358/j.issn.1001-5620.2023.01.016

Citation:

PDF( 2521 KB)

Study and Application of an Intelligent Self-Diverting Acidizing Technology for Buried-Hill Reservoir Development

doi: 10.12358/j.issn.1001-5620.2023.01.016

1.
Petroleum Engineering School, Southwest Petroleum University, Chengdu，Sichuan 610500
2.
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu，Sichuan 610500
3.
Hekou Oil Production Plant, Shengli Oilfield Branch, Sinopec Corporation, Dongying，Shandong 257002

Received Date: 2022-08-15
Rev Recd Date: 2022-10-07
Publish Date: 2023-01-31

Abstract

Abstract

The buried-hill reservoirs in the Shengli Oilfield have these characteristics: deep buried depths, high temperatures, large spans and highly developed fractures and vugs. In well acidizing operation, the acids are easy to be lost into the fractured formations, the reservoir formations with low permeability are poorly acidized, and after acidizing operation, different pay zones have permeabilities that are greatly different. To solve these problems, an instant high-temperature stable self-diverting agent was developed by introducing hydroxyalkyl sulfonic acid into long-chain fatty acid amide betaine to improve the solubility and temperature resistance of the latter. A self-diverting acid was then developed by mixing the self-diverting agent and HCl. The acid was carefully formulated and its properties were studied. It was found that this instant high-temperature stable self-diverting acid has the ability of fast viscosity development, and is resistant to the negative effects of high temperature and shearing. It can be used to acidize reservoir formations of 160 ℃. This self-diverting acid has satisfactory viscosity at pH values between 3 and 7, and has good diverting performance. Acid flooding displacement through double cores shows that for parallel cores with permeability difference below 10, these cores can be acidized with good uniformity. This self-diverting acid has been successfully used on 37 wells in the buried-hill reservoir, with average oil production increase of 7.3 t/d per well, and average liquid production increase of 11.5 m³/d per well, showing good performance in oil production enhancement and water production control.
- Buried-hill reservoir,
- Acidize,
- Self-diverting,
- Amphoteric surfactant

FullText(HTML)

References(15)

References

[1]	ALI A B, HASHIM A H, HASHIM F, et al. Successful stimulation of sandstones in the dulang field, malaysia, using surfactant-based diverter: A novel solution for mature fields[C]// SPE Annual Technical Conference and Exhibition , Dallas, Texas, USA. 2005.
[2]	KALFAYAN L J, MARTIN A N. The art and practice of acid placement and diversion: History, present state, and future[C]//SPE Annual Technical Conference and Exhibition, New Orleans, Louisiana, 2009.
[3]	SHAHAB U, LIU H, COSTON C P, et al. A novel stimulation technique for horizontal openhole wells in carbonate reservoirs: A case study in Kuwait[C]//SPE Middle East Oil and Gas Show and Conference, Manama, Kingdom of Bahrain, 2007.
[4]	NASR-EL-DIN H A, HILL A D, CHANG F F, et al. Chemical diversion techniques used for carbonate matrix acidizing: An overview and case histories: International symposium on oilfield chemistry[C]// Houston, Texas, USA , 2007.
[5]	VASQUEZ J E. Water control while acidizing: Case histories and lessons learned after more than 2, 000 well interventions: OTC brasil[C]// Rio de Janeiro, Brazil, 2013.
[6]	马利成,李爱山,张晓云,等. 新型黏弹性表面活性自转向酸的研制及性能评价[J]. 油气地质与采收率,2007,14(5):98-100. doi: 10.3969/j.issn.1009-9603.2007.05.029 MA Licheng, LI Aishan, ZHANG Xiaoyun, et al. Performance appraisal of a new self-diverting acid with viscoelasticity and surface activity[J]. Petroleum Geology and Recovery Efficiency, 2007, 14(5):98-100. doi: 10.3969/j.issn.1009-9603.2007.05.029
[7]	赵增迎,杨贤友,周福建,等. 转向酸化技术现状与发展趋势[J]. 大庆石油地质与开发,2006,25(2):68-71. doi: 10.3969/j.issn.1000-3754.2006.02.023 ZHAO Zengying, YANG Xianyou, ZHOU Fujian, et al. The present situation and the future of steering acidization technique[J]. Petroleum Geology & Oilfield Development in Daqing, 2006, 25(2):68-71. doi: 10.3969/j.issn.1000-3754.2006.02.023
[8]	CHANG F, QU Q, FRENIER W. A Novel self-diverting-acid developed for matrix stimulation of carbonate reservoirs: SPE International symposium on oilfield chemistry[C]//Houston, Texas, USA, 2001.
[9]	LIU N, LIU M. Simulation and analysis of wormhole propagation by VES acid in carbonate acidizing[J]. Journal of Petroleum Science and Engineering, 2016, 138:57-65. doi: 10.1016/j.petrol.2015.12.011
[10]	AL-MUTAWA M, AL-ANZI E, RAVULA C, et al. Field cases of a zero damaging stimulation and diversion fluid from the carbonate formations in North Kuwait: International symposium on oilfield chemistry[C]// Houston, Texas, USA , 2003.
[11]	何春明,陈红军,刘岚,等. VES自转向酸变黏机理研究[J]. 钻井液与完井液,2010,27(4):84-86. doi: 10.3969/j.issn.1001-5620.2010.04.028 HE Chunming, CHEN Hongjun, LIU Lan, et al. Study on viscositify mechanism of VES self-diversion acid[J]. Drilling Fluid & Completion Fluid, 2010, 27(4):84-86. doi: 10.3969/j.issn.1001-5620.2010.04.028
[12]	CETIN S, NASR-EL-DIN H A. Rheological study of a novel sulfobetaine surfactant-based acid system: SPE Middle east oil & gas show and conference[C]// Manama, Kingdom of Bahrain, 2017.
[13]	方云,夏咏梅. 两性表面活性剂(八)两性表面活性剂的合成[J]. 日用化学工业,2001,31(4):56-60. doi: 10.3969/j.issn.1001-1803.2001.04.018 FANG Yun, XIA Yongmei. Amphoteric surfactants synthesis of amphoteric surfactants[J]. China Surfactant Detergent & Cosmetics, 2001, 31(4):56-60. doi: 10.3969/j.issn.1001-1803.2001.04.018
[14]	马代鑫,徐赋海,王增林,等. 甜菜碱类变黏分流酸的流变性及变黏机制[J]. 中国石油大学学报(自然科学版),2009,33(6):136-141. MA Daixin, XU Fuhai, WANG Zenglin, et al. Rheological property and viscosity variation mechanism of variable viscosity diverting acid based on betaine[J]. Journal of China University of Petroleum(Edition of Natural Science), 2009, 33(6):136-141.
[15]	毛源,唐存知,葛际江,等. 一种可逆酸液转向剂的制备[J]. 重庆科技学院学报(自然科学版),2016,18(6):61-63. MAO Yuan, TANG Cunzhi, GE Jijiang, et al. Preparation of a reversible diverting agent for reservoir acidification[J]. Journal of Chongqing University of Science and Technology(Natural Sciences Edition), 2016, 18(6):61-63.

Relative Articles

[1]	BIN Yujie, HAN Xiaoyang, TIAN Zhenrui, WU Zhiying, ZHANG Siqi, FANG Bo, LU Yongjun. Rheology of a Viscoelastic Hexameric Cationic Surfactant Micellar Fracturing Fluid[J]. DRILLING FLUID & COMPLETION FLUID, 2025, 42(2): 262-274. doi: 10.12358/j.issn.1001-5620.2025.02.015
[2]	JIANG Qi, WANG Pengxiang, QUAN Hongping. An Excellent Calcium- and Salt-Resistant Adsorptive Retarder for Acid Job[J]. DRILLING FLUID & COMPLETION FLUID, 2024, 41(6): 816-823. doi: 10.12358/j.issn.1001-5620.2024.06.016
[3]	SUN Lin, MENG Xiangli, WU Shenqu, WANG Qiaozhi, QU Qingdong. Reservoir Damage Diagnosis and Acidizing Extended Effect Technology of Massive Sewage Reinjection Wells with Thousands of Cubic Meters[J]. DRILLING FLUID & COMPLETION FLUID, 2023, 40(1): 125-131. doi: 10.12358/j.issn.1001-5620.2023.01.017
[4]	HE Licheng, LAN Qiang, HUANG Wei’an, WANG Xuechen, SHANG Shufang, LI Xiuling. Preparation and Properties of Slow-release Organic Acid Micro-emulsion with High Efficient Plugging Removal[J]. DRILLING FLUID & COMPLETION FLUID, 2022, 39(2): 259-264. doi: 10.12358/j.issn.1001-5620.2022.02.021
[5]	LIU Jing, YU Yangyang, YU Menghong, ZHANG Xia, SONG Xianmin, QUAN Hongping, LIU Yi. Preparation and Performance Study of an Adsorptive Retardant for Acid Job[J]. DRILLING FLUID & COMPLETION FLUID, 2022, 39(1): 92-99. doi: 10.12358/j.issn.1001-5620.2022.01.016
[6]	WAN Liping, XIE Meng, WANG Bohui, ZHANG Xiaolong, ZHANG Li. Preparation and Foaming Properties of N-Alkyl-β Aminopropionic Acid[J]. DRILLING FLUID & COMPLETION FLUID, 2021, 38(3): 385-390. doi: 10.3969/j.issn.1001-5620.2021.03.022
[7]	MA Shuangzheng, ZHANG Yaoyuan, ZHANG Guochao, WANG Guanxiang, CHEN Jinding, NAN Yuan, LI Yuankui. A High Temperature Block Removal Fluid for Offshore Application[J]. DRILLING FLUID & COMPLETION FLUID, 2020, 37(6): 803-808. doi: 10.3969/j.issn.1001-5620.2020.06.022
[8]	ZHANG Caihong, YANG Qianlong, LI Fawang, HE Yao. Pulsed Online Acidizing Augmented Injection to Sandstone Reservoirs[J]. DRILLING FLUID & COMPLETION FLUID, 2019, 36(2): 261-264. doi: 10.3969/j.issn.1001-5620.2019.02.023
[9]	Liu Tongyi, Wang Meng, Chen Guangjie, Dai Xiulan. Study on a New Temperature-controlled Variable Viscosity Acid[J]. DRILLING FLUID & COMPLETION FLUID, 2019, 36(1): 109-114. doi: 10.3969/j.issn.1001-5620.2019.01.021
[10]	WANG Yunyun, YANG Bin, ZHANG Zhen, LI Wenjie, XU Xingjuan, LIU Rongqing, GU Qingjiang, YANG Jinling. Development and Application of a Foam Control Agent for Acidification Operation[J]. DRILLING FLUID & COMPLETION FLUID, 2019, 36(3): 366-370. doi: 10.3969/j.issn.1001-5620.2019.03.018
[11]	SU Xuhang, QI Ning, WANG Yiwei, PAN Lin, XU Zhipeng. Study on the Mechanisms of In-depth Acid Job of Atomized Acids in Fractured and Vuggy Reservoirs[J]. DRILLING FLUID & COMPLETION FLUID, 2019, 36(6): 771-776. doi: 10.3969/j.issn.1001-5620.2019.06.020
[12]	XIA Guang, LIU Chunxiang, ZHOU Jiyong. A Compound Acid for Medium to High Water-cut Screen Pipe Completed Wells in Wenchang Oilfield[J]. DRILLING FLUID & COMPLETION FLUID, 2018, 35(1): 109-113. doi: 10.3969/j.issn.1001-5620.2018.01.021
[13]	WANG Yunyun, YANG Bin, ZHANG Zhen, CUI Fuyuan, XU Xingjuan, QIU Weihong, GU Qingjiang. Study and Application of a Corrosion Inhibitor Used in Self-diverting Acid[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(5): 96-99. doi: 10.3969/j.issn.1001-5620.2017.05.018
[14]	LIU Yigang, ZHANG Lu, ZHANG Liping, ZOU Jian, ZHANG Yunpeng, GAO Shang. Injected Gas Improves Acidification Job Quality of Sandstone Reservoirs[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(4): 117-121. doi: 10.3969/j.issn.1001-5620.2017.04.022
[15]	GAO Shang, FU Yangyang, MENG Xianghai, LIU Changlong, WANG Rui. Study and Application of a New Self-diverting Acid for Use in Sandstone Fracturing[J]. DRILLING FLUID & COMPLETION FLUID, 2017, 34(2): 121-125. doi: 10.3969/j.issn.1001-5620.2017.02.022
[16]	DUAN Guifu, SHEN Hua, HE Chunming, CHENG Xiaodong, YU Fang, MU Hailin, AN Yuepeng. Diverting Acid Used for Acidizing Tight Marlstone Reservoir[J]. DRILLING FLUID & COMPLETION FLUID, 2016, 33(4): 101-104. doi: 10.3969/j.issn.1001-5620.2016.04.021
[17]	GAO Xiang, JIANG Jianfang, MA Feng, CAO Kexue, QI Jing. Analysis of the Potential of Generating Acid Sludge in the Dense Reservoir Formations in Block YD (Iran) and the Prevention of the Acid Sludge Generation[J]. DRILLING FLUID & COMPLETION FLUID, 2016, 33(3): 107-111. doi: 10.3969/j.issn.1001-5620.2016.03.022
[18]	DONG Jingfeng, Abudukadeer·Abudurexiti, LI Xiaoyan, Gulijianati·Azhati. A New Amphoteric Surfactant Self-diverting Acid System[J]. DRILLING FLUID & COMPLETION FLUID, 2016, 33(1): 102-106. doi: 10.3969/j.issn.1001-5620.2016.01.021
[19]	JIN Leiping, FANG Bo, LU Yongjun, QIU Xiaohui, LIU Yuting, TIAN Meng, YANG Mo. Property and Rheology of High Temperature Salt-free Fracturing Fluid LQ-FJ[J]. DRILLING FLUID & COMPLETION FLUID, 2015, 32(3): 86-89. doi: 10.3969/j.issn.1001-5620.2015.03.024

Supplements(0)

Cited By

Cited by

Periodical cited type(7)

1.	秦永和，王鹏，曹江娜，张治发，钱浩东. 人工智能技术在工程作业智能支持系统中的应用. 钻采工艺. 2025(01): 70-77 .
2.	杨永钊，贺静，李二冬，张志升，李建勋，王军，田海兰，韩薇薇，董三宝. 苄基萘双喹啉季铵盐型酸化缓蚀剂的合成及性能研究. 钻采工艺. 2025(02): 169-176 .
3.	崔波，冯浦涌，荣新明，姚二冬，王顺，周福建，吴广. 强缓速低摩阻低伤害纳米均相缓速酸. 油田化学. 2024(03): 422-430+437 .
4.	李延生，王建新，张军，李明，张刚. 延长油田转向酸油层深部解堵室内评价. 当代化工. 2024(09): 2119-2123 .
5.	王庆，周福建，阳丹丹，谭艳新，于森，姚二冬，李福远. 强非均质砂岩清洁暂堵转向酸化研究：以塔中志留系为例. 钻井液与完井液. 2024(05): 686-694 . 本站查看
6.	蒋琪，王鹏祥，全红平. 一种抗钙盐性能优异的吸附型酸化缓速剂. 钻井液与完井液. 2024(06): 816-823 . 本站查看
7.	杨谨敏，彭翔，陈滢，张庆云，王美强. 鄂尔多斯盆地致密气井化学解堵技术研究. 能源化工. 2024(06): 47-52 .

Other cited types(0)

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(8) / Tables(4)

Get Citation

PDF

XML

Article Metrics

Article views (748) PDF downloads(53)

Study and Application of an Intelligent Self-Diverting Acidizing Technology for Buried-Hill Reservoir Development

doi: 10.12358/j.issn.1001-5620.2023.01.016