Results 11 to 20 of about 68,928 (314)
Enhancing the performance of Xanthan gum in water-based mud systems using an environmentally friendly biopolymer [PDF]
Xanthan gum is commonly used in drilling fluids to provide viscosity, solid suspension, and fluid-loss control. However, it is sensitive to high temperatures and not tolerant of field contaminants. This paper presents an experimental study on the effects
Akpan, EU, Enyi, GC, Nasr, GG
core +2 more sources
Soluble pozzolanic materials from coal bottom ash as cement replacement material [PDF]
Nowadays, intensive research in production of highly reactive pozzolanic materials from industrial waste to replace cement is crucial. This action expected to increase industrial waste recycling rate and at the same time reduce extraction of non ...
Abd Wahab, Azrina +3 more
core +1 more source
Synthesis of Oligomeric Silicone Surfactant and its Interfacial Properties
During the exploitation of low permeability gas-condensate reservoirs, the mud filtrate, acidizing liquid, and fracturing fluid invade the reservoir and condensate gas, severely reducing the permeability of the reservoirs due to increased capillary ...
Da Yin +6 more
doaj +1 more source
In the process of shale oil and gas drilling, the long-term erosion and weakening of drilling fluids promotes the extension and expansion of micro-fractures on mud shale, which leads to the reduction of rock mass strength and seriously threatens the ...
Diandong GENG +4 more
doaj +1 more source
Experimental investigation of new additive to optimize the properties of synthetic-based drilling fluid [PDF]
This paper focus on the design, development and testing two type of synthetic based drilling fluid include of amine-treated Quebracho agent and Polymeric Fluid Loss agent.
Daya Ali Akbar +2 more
doaj +1 more source
Rapid RAFT Polymerization of Acrylamide with High Conversion
Rapid RAFT polymerization can significantly improve production efficiency of PAM with designed molecular structure. This study shows that ideal Reversible Addition–Fragmentation Chain Transfer (RAFT) polymerization of acrylamide is achieved in dimethyl ...
Xuejing Liu +4 more
doaj +1 more source
There are impressive efforts in conjunction with improving rheological and filtration properties of Water-Based Drilling Fluids (WBDFs) employing Nano-Particles (NPs).
Alireza Rezaei +2 more
doaj +1 more source
Assessment of Cutting and Drilling Mud Heavy Metals and Organic Matter Contamination Using Limit Learning Regression Algorithm Technique of Artificial Intelligence in one of the Oil Fields of Southern Iran [PDF]
Introduction: The process of extraction and exploitation of oil and gas resources requires the cycle of production, sending, and recycling of drilling mud or drilling fluid, so achieving the right combination of drilling mud and its recycling is an ...
Saeid Ahadi +4 more
doaj +1 more source
Oil-based drilling fluids (OBDFs) have a strong wellbore stabilization effect, but little attention has been paid to the formation damage caused by oil-based drilling fluids based on traditional knowledge, which is a problem that must be solved prior to ...
Peng Xu, Mingbiao Xu
doaj +1 more source
Sea-floor tectonics and submarine hydrothermal systems [PDF]
The discovery of metal-depositing hot springs on the sea floor, and especially their link to chemosynthetic life, was among the most compelling and significant scientific advances of the twentieth century. More than 300 sites of hydrothermal activity and
de Ronde, Cornell D. J. +2 more
core +1 more source

