Industry News
About the viscosity of the acid systemIn acidizing fracture
In acidizing fracture operations, altering the viscosity of the acid system is crucial for several reasons.
Why the water content of the crude oil affects the Pour point?
The water content in crude oil affects its pour point by promoting wax crystallization through heterogeneous nucleation,So, it increases the WAT, and deteriorate low-temperature rheological properties. That's why it leads to higher pour points, which means the oil solidifies at higher temperatures, so it poses challenges for transportation and storage.
The viscosity of the acid system in acidizing fracture
The viscosity of the acid system in acidizing fracture operations is manipulated to control acid distribution, manage reaction rates, reduce unwanted leak-off, facilitate proppant placement, enhance diversion, and improve cleanup. This dynamic adjustment of viscosity is key to optimizing the acidizing treatment's effectiveness in enhancing well productivity.
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Non-Ionic EO/PO Block Copolymer Demulsifiers
Non-ionic EO/PO block copolymer demulsifiers are indispensable in oilfield chemistry, offering customizable, high-performance solutions for emulsion breaking.
The outlook for special oilfield chemicals in the international market
In a downward oil price cycle, major oilfield service companies are scaling back investments, and the prospects for specialty oilfield chemicals in the international market face a mix of challenges and opportunities.
Corrosion Inhibitor Used in Self-diverting Acid
Conventional corrosion inhibitors exhibit poor compatibility with diverting acids, primarily manifesting as corrosion rates far exceeding those in regular hydrochloric acid and severe degradation of diverting acid viscosity
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Relationship and Comparison of Pyridine-Based and Imidazoline-Based Corrosion Inhibitors
Pyridine-based and imidazoline-based corrosion inhibitors are both commonly used organic corrosion inhibitors in oilfield chemicals, to prevent metal corrosion.
