The inability of the gas rate to overcome the gas critical(minimum)flow rate leads to liquid loading in a gas well.To avoid premature well shut-in,the injection of surfactants is one of the standard methods used in ga...
Controlled by the base level change cycle,the carbonates exposed from the periodically shallowed water body at the top of the high-frequency sequence develops multiple sets of thin reservoirs.Such reservoir identifica...
The physical and chemical properties of rocks play a crucial role in understanding fluid-solid flow behavior at the pore level.Thus,studying pore space characteristics is important in evaluating and determining petrop...
supported by the Science Foundation of China University of Petroleum(2462019YJRC013).
CO_(2)huff and puff technology can enhance the recovery of heavy oil in high-water-cut stages.However,the effectiveness of this method varies significantly under different geological and fluid conditions,which leads t...
Carbon nanostructures exhibit unique physicochemical properties and play a significant role in modern and advanced technologies.Carbon dots(CDs)are a subset of carbon-based particles less than 20 nm in size.In this st...
funded by the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA14010104);the National S&T Major Project of China(Grant No.2017ZX05008-002-030).
More than 2×10^(9)tonnes of proved oils have been found in the cratonic region of the Tarim Basin.The source rocks for these oils remain unresolved although the source rocks are marine facies within the Cambrian and ...
The understanding of the mechanisms behind foam generation and the structure of foam itself form the basis of foam-related experiments for its application in Enhanced Oil Recovery and overcoming gas in-jection limitat...
supported by the China National Offshore Oil Corporation(No.2021-KT-YXKY-05);the National Natural Science Foundation of China(No.41472098).
The Zhuhai Formation in the Baiyun Depression of the Pearl River Mouth Basin in the northern South China Sea is a marine delta influenced by multiple hydrodynamic forces,including rivers,waves,and tides,resulting in a...
This study explores the effectiveness of alcohol injection as a stimulation treatment to mitigate water blockage in the vicinity of the wellbore.Over the years,water blockage has emerged as a recurring challenge withi...