The purpose of this review is to summarize and discuss the recent developments in
exploring cellulose and its derivatives in the applications of oilfield chemicals for petroleum …

The objective of this study is to improve the performance of water-based drilling fluids for
high temperature, salt and calcium resistance in the exploration of deep and ultra-deep …

The application of cellulose derivatives including carboxymethyl cellulose (CMC),
polyanionic cellulose (PAC), hydroxyethyl cellulose (HEC), cellulose nanofibrils (CNFs), and …

Drill pipe rotation is considered a relevant factor for cuttings transport and hole cleaning.
However, in the term “rotation” is often used as a moniker for the combination of plain drill …

Abstract Molybdenum disulfide (MoS2) screen-printed working electrodes were developed
for dopamine (DA) electrochemical sensing. MoS2 working electrodes were prepared from …

The water-based drill-in fluid should be designed to have a good carrying capacity (yield
point) and an ideal filter cake (thin, impermeable, and fast formed). The ideal filter cake will …

Oil drilling fluids require additives to control and regulate their rheological properties. For
water-based mud, many components such as polymers are introduced to respond to specific …

Water-based mud used for drilling hydrate sediments is often challenged with hydrate
related wellbore instability and geohazards. Ionic liquids are believed to improve the …

Drilling fluid constitutes an important part of the drilling operations. Gel strength property of
drilling fluids plays a key role in drilling multilateral and long horizontal reservoir sections …

Improper drilling fluid parameters may induce a variety of issues, including insufficient
cuttings transport, limited solids suspension, poor hole cleaning, and excessive filtrate …