A type of natural resource found in nature, starch and its derivatives, homologues, and other
compounds have a wide range of sources. These materials are cheap to obtain and have …

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 …

Renewed call for the replacement of conventional materials with carbon fibre reinforced
plastics (CFRPs) in many high-performance applications is responsible for the current wave …

Machinists face persistent challenges in managing heat dissipation during cutting
operations. To address this issue in an environmentally conscious manner, there is a need …

Hydraulic fracturing is the main stimulation method in the development of oil and gas fields.
It is helpful to predict the fracture support effect during fracturing by calculating the settling …

Efficient and optimistic drilling operation depends on a number of parameters and drilling
fluid (DF) additives is one of them. Traditional DF mud contains toxic chemical compound …

This study investigates the effects of fed-batch treatment on the fibrillation degree and
properties of Gelidium amansii-derived microfibrillated cellulose (MFC). Fed-batch milling …

Quantum chemical calculations and mud filtration analysis were used to assess the
performance of three types of non-ionic surfactants as lubricating additives in synthetic …

During the drilling process, cuttings settle under the action of gravity, which easily results in
the formation of a cuttings bed, which then results in wellbore cleaning problems. The …

The drill bit or cutting tool is a very important part of the rock drilling operation, it is directly
associated with the rate of penetration. Bit wearing has significant involvement of time, labor …