Drilling fluid bubbles and defoaming 1. Causes of Drilling Fluid Foaming 1. Drill into the air layer. Gas in the formation invades the drilling fluid, causing the drilling fluid to foam. 2. Drilling fluid materials contain foaming materials such as surfactants, which are added to the drilling fluid to cause the drilling fluid to foam.…
What are the classifications of glass water defoaming agents? Have you heard about these glass water defoaming agents? Glass water is one of the most important consumables for car maintenance. It has cleaning functions, and also has various properties such as antistatic, anti-fog, lubrication, and antifreeze. However, during the use of glass water, a glass…
Defoaming agent for papermaking and pulping Defoaming agent for papermaking and pulping has excellent defoaming ability. In the papermaking and pulping process, a large amount of foam often occurs due to the influence of various factors such as raw materials, water quality, and operating conditions. These foams will not only affect the uniformity of the…
What are the root causes of shrinkage foam in paint? Unraveling the Causes of Shrinkage Foam in Paint Shrinkage foam typically occurs during the drying stage of a paint job and can result in an uneven, bumpy surface finish. It’s troublesome, and understanding the root causes can help combat this common problem in paint applications.…
What are the characteristics of papermaking defoaming agents? The papermaking process is mainly divided into two major steps, one is pulp washing and the other is papermaking. No matter which step it is, foam is inevitable, so it needs to be treated with defoaming agents. There are many classifications of defoaming agents. During the pulping…
What causes the protective shield of a foam bubble to thin out under tension? The Thinning Consequence: Tension’s Effect on the Foam Bubble Shield The protective shield of a foam bubble, represented by its soap film wall, stands as the primary barrier against the bubble’s collapse. However, this shield can thin out under the…
What happens to the protective shield of a foam bubble when tension increases? Protective Shield Under Pressure: Impact of Tension on Foam Bubble’s Perimeter The protective shield of a foam bubble is nothing but its thin soap film wall. This wall acts as a defensive barrier that maintains the structure of the bubble. An increase…
Application and development of defoaming agents in paper industry As the world’s largest producer and consumer of paper and paperboard, China’s paper production accounts for more than a quarter of global paper and paperboard production. With the rapid development of China’s industrialization, the country’s total paper and cardboard output will reach 115.55 million tons by…
