Fluoride and bromide in organic compounds Fluoride refers to organic or inorganic compounds containing negative fluorine. Fluoride is similar to other halogens. Bromides generally refer to binary compounds containing negative bromine. Fluoride and bromide in organic compounds have similar properties, and there are three main types. 1. Fluoride exchanges halogen with other organic halides. For […]
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What are oilfield chemicals? Oilfield chemicals refer to agents used in the process of oilfield drilling, completion, oil recovery, water injection, enhanced oil recovery and gathering and transportation. According to the type code standard of oilfield chemicals used in Chinas oil and gas industry, oilfield chemicals can be divided into six categories. They include general […]
The Best Guide of Polyacrylamide in 2020. Many people find polyacrylamide more expensive than other water purifiers when they purchase and learn about it.Especially the cationic type. Why is the price of polyacrylamide more expensive? Is it in our economic interest to use polyacrylamide as a water purifier? In fact, although the price of polyacrylamide […]
Development and classification of oilfield chemicals Drilling fluid is an important part of drilling engineering. Only the overall consideration of drilling system engineering can ensure the effective performance of drilling fluid. This can fully reflect the effect of “drilling blood”.Drilling fluid is the key to safe and fast drilling and reservoir protection. Keep these two […]
Oilfield Chemicals Market Trends Oilfield chemicals refer to a kind of additives used in the process of oil and gas drilling, production and transportation, water quality treatment and EOR.It has a wide variety.Most of them are water-soluble polymers and surfactants. For example, vegetable gum, polyacrylamide, cellulose and biopolymer, petroleum sulfonate, alcohol or alkyl phenol ethoxy […]
Oilfield Chemical Additive Calcium Bromide Brief Guideline 2020 Calcium Bromide Properties Calcium bromide is a colorless oblique crystal or crystal block. It is odorless and tastes salty and bitter.The relative density of calcium bromide is 3.353 (at 25°C). The melting point is 730°C, and it is easy to decompose. The boiling point of calcium […]
Abstract: More oil fields use drag reducing agents in oil pipelines. Increase the transmission of crude oil pipeline by injecting drag-reducing agents. This is due to the rapid development of technology for pipelines to reduce drag and increase transmission. This can meet the needs of increasing output in a short time. And it will not […]
Introduction about Sodium carboxymethyl cellulose. Sodium carboxymethyl cellulose (CMC-Na) is a carboxymethylated derivative of cellulose. It is the most important ionic cellulose gum. Carboxymethyl cellulose sodium is a product of cellulose ethers with large output, wide application, and convenient use. Therefore, it is also called “industrial MSG”. This CMC chemical is widely used in drilling […]
Many countries are currently focusing on the research and development of drag-reducing agents. The application technology of drag reducer is also becoming more and more perfect. At the same time, huge economic and social benefits have been achieved. In order to make the polyethylene oxide drag reducer better adapt to the actual research and application, […]
Drag reducing agent is a kind of chemical that can reduce the resistance of fluid during transportation. This chemical agent used to reduce the resistance of fluid flow is called a drag-reducing agent (DRA). Drag reducers are widely used in crude oil and refined oil pipeline transportation. It is an important way to improve the […]