Corrosion inhibitor-缓蚀剂

In acid fracturing operations, corrosion inhibitors can reduce the erosion of metallic materials such as drilling pipes, casings, formations and bacterial pads by acidic media, and lower the occurrence of problems such as wellbore collapse, cracking of oil and gas Wells and wear of production pipe strings. Meanwhile, corrosion inhibitors can also prevent the large-scale release and deposition of multivalent metal ions in the fracturing fluid in the formation, reduce the impact of sediments on th

Demulsifier-破乳剂

Anti-emulsifier is a kind of chemical substance that can prevent emulsification in oil-water mixtures and is often used in oilfield fracturing operations. According to their chemical structure and mechanism of action, anti-emulsifiers can be classified into various types such as surfactants, high molecular polymers, organosilicon types, amines, and acids. Among them, surfactants are the most commonly used type, which have excellent emulsifying prevention effects and a wide range of applications.

Iron ion stabilizer-铁离子稳定剂

This product is polymerized from maleic anhydride, toluene, citric acid, triacetic acid, etc. It has a good ability to stabilize iron ions and excellent temperature retention performance in acid systems. Compared with similar products at home and abroad, it has the characteristics of low price, convenient use, strong iron ion combination ability, low application concentration and rapid effect. It is mainly used to stabilize free iron ions in acidification operations, inhibit the formation of gel

High-temperature excretion aid-高温助排剂

This product is composed of multiple active agents and features low surface tension, good thermal stability, excellent compatibility and ease of use. It has a very low adsorption capacity on the formation rocks and can maintain the hydrophilicity of the formation rocks without change. High-temperature drainage AIDS are mainly used in oil and gas well fracturing, acidizing and other downhole operations, playing a role in reducing surface tension (or interfacial tension), reducing the capillary re

Anti-acid residue agent-抗酸渣剂

Anti-acid slag agents are used in reservoir acidification and acid pressure modification to prevent the formation of acid slag and reduce clogging damage. It can prevent the formation of acid slag between acid liquid and various colloidal structures in crude oil, and play a certain role in stabilizing iron ions. It can be widely used in the acidification liquid of oil Wells and water Wells to prevent the formation of colloidal acid slag, Fe(OH) 2 and Fe(OH) 3 precipitates during the acidificatio

Expansion modifier-缩膨剂

Anti-swelling and anti-swelling agents refer to chemical additives whose molecular chain units contain multiple cationic groups and can adjust the flow rate of water and oil. Anti-swelling and swelling agents have advantages such as strong adsorption capacity, prevention of clay swelling, high temperature resistance, resistance to rain erosion, and resistance to acid and alkali corrosion. They have broad application prospects in the field of oilfield exploitation.

Crosslinking agent for guanidine gel fracturing fluid-胍胶压裂液用交联剂

This product is a series of organic boron crosslinking agents, colorless to yellow uniform liquid or solid particles, with the characteristic of delaying crosslinking. It can undergo cross-linking reactions with various plant gum thickeners currently widely used in China, such as guar gum, hydroxypropyl guar gum, field gum, coupe gum, etc., to form a gel with good viscoelasticity. The formed gel has the characteristics of temperature resistance, shear resistance and low filtration loss, and can

Hydroxypropyl guar gum-羟丙基瓜尔胶

Hydroxypropyl guar gum powder, as a pure natural plant gum, is chemically modified to obtain hydroxypropyl guar gum, which has many excellent properties, such as strong thickening effect, good high-temperature resistance, and strong stability. Its application in water-based fracturing fluids and mud additives in oil fields can effectively reduce the pollution to the formation. All quality indicators have reached or exceeded those of similar foreign products. Meanwhile,HPG(Hydroxypropyl guar gum)

Capsule gel breaker-胶囊破胶剂

Capsule gel breaker is made by using encapsulation technology to cover a solid film on the outer layer of the former gel breaker. This temporarily isolates the gel breaker from the cross-linked fracturing fluid during the fracturing operation, preventing gel breakage. The viscosity of the fracturing wave is basically stable. After the capsule gel breaker enters the bottom layer with the fracturing fluid, under certain temperature and pressure, its surface is covered The solid film breaks, releas

Viscoelastic surfactant-粘弹性表活剂

Clean fracturing fluid, also known as viscoelastic surfactant fracturing fluid, is a solution based on viscoelastic surfactants. It is a new type of fracturing fluid system developed and researched to solve the problem that the permeability of oil and gas reservoirs is greatly damaged due to incomplete gel breaking during the backflow process of conventional fracturing fluids. The clean fracturing wave has excellent rheological properties, filtration loss performance, low damage and high flow di

Nano-dialysis agent-纳米渗析剂

The nano-permeable absorbent recovery agent for fracturing is mainly composed of surfactants and modified nanomaterials, and has good compatibility with the fracturing fluid system. After entering the formation, it undergoes adsorption and micelle solubilization with the rock surface through intermolecular forces, stripping crude oil from the rock surface, thereby improving the wettability of the rock surface and increasing hydrophilicity. By taking advantage of the heterogeneity of the reservoi

Fungicide-杀菌剂

This product is used in oilfield water systems to control the growth of microorganisms, fungi, yeasts and algae. It is a non-oxidizing biocide with rapid action. This product is a clear liquid and is completely miscible with water. It has a faint characteristic odor at normal temperature. Outstanding features: Rapid killing effect, effective against drug-resistant organisms, works at low dose levels, compatible with chlorine, rapidly decomposes in the environment, and is particularly suitable fo