Chemical industry

Business Overview

Lear Chemical specializes in all kinds of chemicals and chemical products. It takes the continuous, stable and safe provision of high-quality chemicals and chemical products in China to effectively reduce the comprehensive procurement cost of customers as its own responsibility, and is committed to becoming an efficient and reliable part of the customer value chain. At the same time, we also serve Chinese customers on behalf of well-known foreign chemical and chemical products.

Oil Driling chemicals

Oil Driling chemicals

Oilfield general chemical agents generally refer to chemicals that can be used in various construction processes such as oil drilling, oil production, gathering and transportation, and water treatment with the same chemical agent. For example, biopolymers, carboxymethyl cellulose, carboxymethyl starch, and polyacrylamide in polymer products can be used as drilling fluid treatment agents to increase viscosity (biopolymers, carboxymethyl cellulose), reduce filtration loss (according to methyl cellulose, according to methyl starch), and flocculate (polyacrylamide); Used as an additive for oil well cement, it can reduce the filtration loss of cement slurry (carboxymethyl cellulose, methyl starch); It can be used as a thickening agent (biopolymer, methyl cellulose, and polyacrylamide) in acid fracturing fluids; Polypropylene acyl skin can also be used as a flocculant in water treatment. Clay stabilizers are mainly used in drilling to suppress clay dispersion and control formation mud making; Used in oil extraction and water injection operations, mainly for clay anti swelling. The function of surfactants is to add surfactants to the drilling fluid to improve its thermal stability, lubricity, and anti sticking properties. They are also the main raw materials used for preparing drilling fluid lubricants and anti sticking agents. Adding surfactants to oil extraction fluids can improve their overall performance. Surface active agents can also be used for oil well cleaning, and a combination of various surface active agents can produce wax control and anti wax agents. Surfactants can also be used as crude oil demulsifiers, oil displacement agents, and fungicides.
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