Deep and ultra-deep reservoirs have gradually become the primary focus of hydrocarbon
exploration as a result of a series of significant discoveries in deep hydrocarbon exploration …

Waxy crude oil emulsions exhibit gelation behavior, with nucleation observed within a
certain temperature range. A kinetic model was developed and validated based on the …

In this paper, the Lower Silurian Longmaxi shale samples and the backflow fracturing fluid in
the Changning Block of the Sichuan Basin were selected to investigate the damage …

Hydraulic fracturing is currently one of the most economical and effective means to develop
shale oil resources. However, the fracturing effects in shale oil wells vary significantly. The …

The slick-water polymer adsorption damage and control measures in shale were examined
using a shale pack model of the Ordovician Wufeng Formation–Silurian Longmaxi …

摘要为了弄清压裂液返排过程中对页岩气储层裂缝的损害机理, 选取四川盆地长宁区块下志留统
龙马溪组页岩和压裂返排液, 利用压裂返排液对造缝岩样开展压裂液返排和气驱压裂液实验 …

Polymer flooding plays an important role in enhanced oil recovery (EOR), particularly in
China, where partially hydrolyzed polyacrylamide (HPAM) and hydrophobically associating …

An enormous amount of fracturing fluid is irreducible in the tight formation after hydraulic
fracturing stimulation. This will cause serious damage to the fracture face as well as the …

Hydraulic fracturing or hydro-frac fluids can impede well production due to the damage
caused to the reservoir formation and fracture face, generated from adverse interactions with …

The aim of the present work is to prepare polymeric materials and to be used as drag
reducer. In this paper, a new type of drag reducer was synthesized with polymeric materials …