Cited by Untreatment reutilization of high-salinity flowback fluid and produced water to prepare fracturing fluid by using associative thickener

Experimental investigation on the influence of NaCl concentration on triaxial mechanical behaviors of a low-clay shale DOI

Sheng‐Qi Yang, Wang-Xing Hong, Jianguo Wang

et al.

International Journal of Rock Mechanics and Mining Sciences, Journal Year: 2024, Volume and Issue: 176, P. 105716 - 105716

Published: March 23, 2024

Language: Английский

Citations

Effect of fracturing fluid flow and particle migration within fracture spaces on reservoir seepage capacity DOI

Peng Xu, Tao Peng, Lei Pu

et al.

Physics of Fluids, Journal Year: 2025, Volume and Issue: 37(2)

Published: Feb. 1, 2025

China is rich in low-permeability oil and gas resources, offering significant potential for exploration development. However, reservoirs are characterized by poor reservoir properties, high seepage resistance, limited effectiveness of enhancement measures. Therefore, understanding the key factors affecting capacity during stimulation crucial. This study focuses on core samples from South Sea investigates mechanisms damage fractures under three conditions: fracturing fluid systems, solid particles within fractures, displacement pressure differentials. A 3D scanner was used to visually capture changes fracture surface roughness different experimental conditions, extent permeability analyzed evaluate damage. Among types, guar gum caused most damage, extensively adsorbing onto walls reducing flow area fractures. The rate reached 41.54%, with 34.53%. Regarding particles, formation were prone secondary fragmentation, generating more fines that easily blocked channels. Formation highest permeability, a reduction 59.51% 35.12%. In contrast, proppant had least impact. Higher pressures exacerbated exfoliation transport loose surfaces. positively correlated differential: greater differentials resulted larger reductions wall roughness. Understanding these trends crucial improving production reservoirs.

Language: Английский

Citations

Effect of Fracturing Fluid Properties on the Flowback Efficiency of Marine and Continental Transitional Shale Gas Reservoirs in Ordos Basin DOI

Mingjun Chen, Xuewei Ning,

Yili Kang

et al.

Processes, Journal Year: 2025, Volume and Issue: 13(5), P. 1398 - 1398

Published: May 3, 2025

The characteristics of marine–continental transitional shale reservoirs and the performance parameters fracturing fluids, such as pH mineralization, play a crucial role in influencing flowback efficiency these fluids. Excessive retention fluids within reservoir can lead to significant decrease permeability, thereby diminishing gas well productivity. This study investigates samples sourced from formation eastern Ordos Basin, along with field-collected fluid samples, including water, sub-formation distilled inorganic acids, organic through experiments. results show that: (1) rate exhibits positive correlation salinity, low-salinity showing dual effect on clay mineral hydration. These increase pore volume sample 0.003 cm3/g 0.0037 but also potentially reduce permeability by 31.15% 99.96%; (2) dissolution effects acids enhance 16.42% 22.25%, owing their chemical interactions constituents; (3) development reservoirs, it is imperative carefully devise protection strategies that balance fracture-inducing hydration expansion, while mitigating water sensitivity damage. application acid preflush, primarily or conjunction advanced techniques, connectivity pores fractures, improving fracture conductivity, increasing ensuring sustained high production wells.

Language: Английский

Citations

Integrating Hydraulic Fracturing and Oil Displacement with Micellar-Enhanced Supramolecular Fluids DOI

Ziteng Yang,

Yong Zhang,

Jie Qi

et al.

Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown

Published: May 20, 2025

Language: Английский

Citations

Review of the Environmental and Health Risks of Hydraulic Fracturing Fluids DOI

Sara Makki,

Elsa Maalouf, Alissar Yehya

et al.

Heliyon, Journal Year: 2024, Volume and Issue: 11(1), P. e40883 - e40883

Published: Dec. 3, 2024

Language: Английский

Citations

Effect of chemical additives on the stability and performance of suspended-emulsion fracturing fluid formed by associative thickener DOI

Yan Liang,

Zhaohui Song,

S Pu

et al.

Journal of Polymer Research, Journal Year: 2024, Volume and Issue: 31(4)

Published: April 1, 2024

Language: Английский

Citations

Simulation of Two-Phase Flowback Phenomena in Shale Gas Wells DOI

Yongwei Duan,

Zhaopeng Zhu,

Hui He

et al.

Fluid dynamics & materials processing, Journal Year: 2023, Volume and Issue: 20(2), P. 349 - 364

Published: Oct. 12, 2023

The gas-water two-phase flow occurring as a result of fracturing fluid flowback phenomena is known to impact significantly the productivity shale gas well.In this work, has been simulated in framework hybrid approach partially relying on embedded discrete fracture model (EDFM).This assumes region outside stimulated reservoir volume (SRV) single-medium while SRV itself described using double-medium strategy which can account for exchange between matrix and micro-fractures.The adsorption, desorption, diffusion, slippage effect, stress sensitivity, capillary imbibition have considered.The production, pore pressure distribution water saturation simulated.The influences hydraulic geometry nonorthogonal fractures production determined discussed accordingly.The simulation results show that daily an upward downward trend due presence large amount around fracture.The smaller angle wellbore, faster wells decreases, lower cumulative production.Nonplanar increase control improve wells.

Language: Английский

Citations

Untreatment reutilization of high-salinity flowback fluid and produced water to prepare fracturing fluid by using associative thickener DOI

Yan Liang, Sukai Wang,

Guiyi Zhang

et al.

Petroleum, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations