Field tests of CO2 huff-n-puff technology in Nanchuan normal-pressure shale gas field

Authors: Yuqiao GAO, Yongwang ZHENG, Lina ZHANG, Jianhua REN, Yaozu ZHANG, Dazhi FANG

Source: Shiyou shiyan dizhi, Vol 47, Iss 2, Pp 395-405 (2025)

Subject Terms: normal-pressure shale gas, co2 huff-n-puff, field test, recovery rate, well selection, sichuan basin, Geophysics. Cosmic physics, QC801-809, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1001-6112

Access URL: https://doaj.org/article/d07f16eb53d346ec8181d43cfc8b5c0e

Experimental study on optimization of CO2 huff-n-puff demixing agent for tight conglomerate reservoirs

Authors: WU Hairong, WANG Likun, YANG Yulong, SONG Ping, ZHANG Jigang, TAN Long, HOU Jirui

Source: Youqi dizhi yu caishoulu, Vol 32, Iss 1, Pp 138-146 (2025)

Subject Terms: tight conglomerate, co2 huff-n-puff, demixing agent, minimum miscible pressure, enhanced oil recovery, Chemical technology, TP1-1185, Petroleum refining. Petroleum products, TP690-692.5, Geology, QE1-996.5

File Description: electronic resource

Relation: https://yqcs.publish.founderss.cn/thesisDetails#10.13673/j.pgre.202312023&lang=en; https://doaj.org/toc/1009-9603

Access URL: https://doaj.org/article/c70e31de43d14e6087cea070f121f3cd

The reservoir screening standard of CO2 huff-n-puff based on orthogonal analysis method and random forest algorithm

Authors: Xiaoyan Wang, Dongping Li, Yang Zhang, Haifeng Wang, Shuangfeng Liu, Lingling Li, Zhanxi Pang

Source: Journal of Petroleum Exploration and Production Technology, Vol 14, Iss 11, Pp 3111-3123 (2024)

Subject Terms: CO2 huff-n-puff, Orthogonal design method, Random forest algorithm, Numerical simulation, Screening method, Petroleum refining. Petroleum products, TP690-692.5, Petrology, QE420-499

File Description: electronic resource

Relation: https://doaj.org/toc/2190-0558; https://doaj.org/toc/2190-0566

Access URL: https://doaj.org/article/f951a16dab674a8e977d938c47521b75

Life-cycle prediction and optimization of sequestration performance in CO2 mixture huff-n-puff development for tight hydrocarbon reservoirs

Authors: Zhuang, Xinyu ^a, Wang, Wendong ^{a, ⁎}, Su, Yuliang ^a, Shi, Menghe ^b, Dai, Zhenxue ^c

Source: In Applied Energy 15 June 2025 388

Experimental study on CO2 Huff-n-Puff for enhanced shale oil recovery and microscopic mobilization characteristics using online NMR

Authors: Huang, Yong ^a, Liu, Feng ^b, Kang, Yong ^a, Hu, Yi ^d, Li, Lian ^a, Liu, Yiwei ^{c, ⁎}

Source: In Fuel 1 May 2025 387

Pore-scale probing CO2 huff-n-puff in extracting shale oil from different types of pores using online T1–T2 nuclear magnetic resonance spectroscopy

Authors: Ren, Yi-Jian ^a, Wei, Bing ^{a, ⁎}, Ji, Bing-Xin ^b, Pu, Wan-Fen ^a, Wang, Dian-Lin ^a, Tang, Jin-Yu ^c, Lu, Jun ^d

Source: In Petroleum Science December 2024 21(6):4119-4129

Exploring pore-scale production characteristics of oil shale after CO2 huff ‘n’ puff in fractured shale with varied permeability

Authors: Tianhan Xu, Jian Wang, Yuhao Lu, Danling Wang, Li Yu, Ye Tian

Source: International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-10 (2024)

Subject Terms: Shale reservoir, Hydraulic fracturing, CO2 huff ‘n’ puff, NMR, Production characteristics, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: https://doaj.org/toc/2095-8293; https://doaj.org/toc/2198-7823

Access URL: https://doaj.org/article/6d9fe7dbd10449f2be1c0839af2fb6a1

NMR Evaluation of Shale Oil Mobility: Combined Pyrolysis and CO2 Huff-N-Puff

Authors: Jianmeng Sun, Yibo Yao, Fujing Sun, Junlei Su, Jing Lu, Kun Liu, Peng Chi

Source: Applied Sciences, Vol 14, Iss 23, p 11251 (2024)

Subject Terms: shale oil, nuclear magnetic resonance (NMR), CO2 huff-n-puff, pyrolysis, mobility, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/14/23/11251; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/dc9119842c164d8095b3557e09bd73ff

Study on the production law and optimization parameters of CO2 huff ‘n’ puff for continental shale oil

Authors: Chunmiao Ma, Fengqi Tan, Ninghong Jia, Jianhua Qin, Xiankun Li, Yuqian Jing, Ruihai Jiang

Source: Energy Science & Engineering, Vol 11, Iss 11, Pp 4349-4365 (2023)

Subject Terms: CO2 huff ‘n’ puff, continental shale oil, optimization parameters, production law, Technology, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2050-0505

Access URL: https://doaj.org/article/b6d369fb832f4e93963000180aac7f42

An efficient hybrid methodology for optimization of CO2 Huff-n-Puff EOR and sequestration in tight oil reservoirs

Authors: Ding, Shuaiwei ^{a, ⁎}, Liu, Qian ^a, Li, Peng ^b, Wang, Lei ^c, Li, Yuanduo ^a, Zhang, Meng ^a, Xu, Chuan ^a, Ma, Jinfeng ^a

Source: In International Journal of Greenhouse Gas Control February 2024 132

Experimental Study on the Optimization of CO2 Displacement and Huff-n-Puff Parameters in the Conglomerate Reservoirs of the Xinjiang Oilfield

Authors: Hong Tuo, Baoxing Liang, Qixiang Wang, Jianghua Yue, Long Tan, Yilong Li, Hao Yang, Zhan Meng

Source: Energies, Vol 17, Iss 17, p 4437 (2024)

Subject Terms: conglomerate reservoir, large-scale physical model, CO2 displacement, CO2 huff-n-puff, enhanced oil recovery, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/17/17/4437; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/a254f43f10374ac991b80f09e56e17d8

Numerical Study on the Enhanced Oil Recovery by CO2 Huff-n-Puff in Shale Volatile Oil Formations

Authors: Aiwei Zheng, Wentao Lu, Rupeng Zhang, Hai Sun

Source: Energies, Vol 17, Iss 19, p 4881 (2024)

Subject Terms: shale volatile oil formations, CO2 huff-n-puff, numerical simulation, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/17/19/4881; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/8a2ed414a6b94ca08a4d9fbad8dc19ab

The characteristics and effects of Huff-n-Puff in shale with brine, aqueous surfactant solutions and CO2

Authors: Yongmao Hao, Zhonghui Wu, Zheng Chen, Lei Li, Yongquan Sun, Ran Liu, Fan Guo

Source: Journal of CO2 Utilization, Vol 79, Iss , Pp 102655- (2024)

Subject Terms: Shale oil, Microstructure, Permeability damage, CO2 Huff-n-Puff, Production enhancement effect, Technology

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2212982023002664; https://doaj.org/toc/2212-9839

Access URL: https://doaj.org/article/db0c3e6f288d4fcc8573fbf75ed72f2e

Integrated Study on Carbon Dioxide Geological Sequestration and Gas Injection Huff-n-Puff to Enhance Shale Oil Recovery

Authors: Lei Wang, Shengyao Cai, Wenli Chen, Gang Lei

Source: Energies, Vol 17, Iss 8, p 1957 (2024)

Subject Terms: multi-stage fractured horizontal well, CO2 huff-n-puff, shale oil, embedding discrete fracture, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/17/8/1957; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/10b4c2e7cc1a4ddfacebb897127a0ace

Development of Unconventional Reservoirs

Authors: Rezaee, Reza

Subject Terms: Q1-390, QC1-999, horizontal well, shale gas, shock loads, pseudo-steady-state non-equilibrium sorption, unsteady state non-equilibrium sorption, porosity–permeability, fractured-vuggy reservoirs, flow channel, pressure derivative, total organic carbon (TOC), CO2 huff-n-puff, flow behavior, unconventional reservoirs, semi-analytical model, gravel pack, optimization measures, fractures, lab tests under reservoir condition, dual-porosity system, unconventional, gravity differentiation, MICP, perforation safety, fracture penetration extent, organic-rich shale, stress-dependent permeability, equilibrium sorption, helium porosimetry, numerical model, original gas in-place, shale alteration, injection and production pattern, adsorption and desorption isotherms, low-pressure gas adsorption, initial water saturation, drilling fluid, sorption hysteresis, coalbed methane, gas content, capillary number, reorientation fractures, water flooding effect, organic pores, tight reservoir, condensate recovery, Langmuir pressure, Klinkenberg slippage theory, limestone and calcareous mudstone interbedding, petrophysics, tight gas sand, numerical analysis, northern Guizhou, wettability, peak pressure, sand control, water imbibition, clay bound water, carbon dioxide sequestration, adsorption capacity, gas compressibility factors, convolutional neural network, multi-stage fracturing horizontal wells, fractured tight reservoir, physical model, tight gas reservoirs, automatic classification, NMR, catalytic oxidation characteristics, micro-CT image, wellbore stability, gas adsorption and desorption, gas shale, medium volatile bituminous coal, hydraulic flow units, GEM®, petrophysical properties, compositional 3D, rock-water-CO2 interaction, source-mixed gas, residual gas distribution, oxidation reaction pathway, coal rank, oil migration, clay content, perforated string, TOC recovery, Computer Modelling Group (CMG), capillary trapping, pore size distribution, adsorption, tight reservoirs, well interference, gradation optimization, shale gas condensate reservoir, Niutitang formation, pulse decay test, well testing, Langmuir model, methane adsorption capacity, pore structure, and tight sand gas), ultra-deep well, deepwater well, orthogonal test, high pressure and low flowrate, theoretical model, safety analysis, transient pressure, catalyst-activated low temperature oxidation, reservoir simulation, Langmuir volume, air flooding, petrography, total organic carbon, electrical resistivity, diffusion coefficient, equation of state, porosity, zeta potential, gas permeability measurement, co-exploitation, nuclear magnetic resonance, Changqing tight oil, visual experiment, tight oil reservoirs, caprock integrity, coal measure gases (coalbed gas, NIST-Refprop, Research & information: general

File Description: application/octet-stream

Access URL: https://directory.doabooks.org/handle/20.500.12854/44954
https://mdpi.com/books/pdfview/book/2196

Re-Fracturing vs. CO2 Huff-n-Puff Injection in a Tight Shale Reservoir for Enhancing Gas Production

Authors: Dong Wang, Yongming Li, Bo Wang, Jiquan Shan, Libin Dai

Source: Frontiers in Energy Research, Vol 10 (2023)

Subject Terms: shale gas, re-fracture treatment, CO2 huff-n-puff injection, CO2 sequestration, EGR approaches, General Works

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fenrg.2022.922860/full; https://doaj.org/toc/2296-598X

Access URL: https://doaj.org/article/ecac14418d78427585966c0985e68fb9

Using a well-to-well interplay during the CO2 huff-n-puff process for enhanced oil recovery in an inclined oil reservoir: Experiments, simulations, and pilot tests

Authors: Hongda Hao, Jirui Hou, Ming Qu, Wenmin Guo, Song Deng, Huaizhu Liu

Source: Frontiers in Energy Research, Vol 10 (2023)

Subject Terms: CO2 huff-n-puff, well-to-well interplay, enhanced oil recovery, inclined reservoir, interwell remaining oil, General Works

File Description: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fenrg.2022.1002053/full; https://doaj.org/toc/2296-598X

Access URL: https://doaj.org/article/d66bb379b97a431ba0950be4b80aec63

Experimental Investigation of IOR Potential in Shale Oil Reservoirs by Surfactant and CO2 Injection: A Case Study in the Lucaogou Formation

Authors: Yaoli Shi, Changfu Xu, Heng Wang, Hongxian Liu, Chunyu He, Jianhua Qin, Baocheng Wu, Yingyan Li, Zhaojie Song

Source: Energies, Vol 16, Iss 24, p 8085 (2023)

Subject Terms: shale oil, IOR, CO2 huff-n-puff, surfactant imbibition, NMR, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/16/24/8085; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/686308c8f4fa4b0e988d16f292d7107c

Compositional Simulation of CO2 Huff-n-Puff Processes in Tight Oil Reservoirs with Complex Fractures Based on EDFM Technology Considering the Threshold Pressure Gradient

Authors: Jiayu Zheng, Tianhao Jiang, Xiaoxia Chen, Zhengpan Cui, Shan Jiang, Fangxin Song, Zhigang Wen, Lei Wang

Source: Energies, Vol 16, Iss 22, p 7538 (2023)

Subject Terms: CO2 huff-n-puff, compositional simulation, tight oil reservoir, EDFM, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/16/22/7538; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/41975deb88234380802b4594f6a50c53

Effects of Changes in Physical Properties of Porous Media and Fluid under Supercritical CO2 Huff-n-Puff in Low-Permeability Reservoir

Authors: Guohui Qu, Xuebin Tian, Yikun Liu, Bowen Li, Xiunan Li

Source: Energies, Vol 16, Iss 19, p 6813 (2023)

Subject Terms: low-permeability, supercritical CO2 huff-n-puff, permeability, porosity, wettability, viscosity, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/16/19/6813; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/0172914666a44092bcb81e2769d45d93