* Performance and Usage

In the process of oil and gas extraction and transportation, the combined effect of high flow rate and various corrosive media (H2S, CO2, high oxygen, high mineralization, etc.) can cause corrosion and abrasion of metal equipment and pipelines, shorten the service life of equipment or cause failure, resulting in huge economic losses. Corrosion inhibitor protection technology is widely used in oil and gas fields as an economical, effective, and versatile method for controlling metal corrosion

ZH-DM-01 corrosion inhibitor is an efficient corrosion inhibitor developed for H2S/CO2 corrosion. The main agent is imidazoline quaternary ammonium salt corrosion inhibitor, and the auxiliary agents are surfactants and solvents. It has low toxicity and environmental protection characteristics, and has an efficient corrosion inhibition effect on H2S/CO2 corrosion without causing pitting corrosion

* Product Features

◆ Efficient corrosion inhibition effect

Good compatibility: can be compatible with multiple drugs without reducing their effectiveness

Low price, minimal usage

◆ Non toxic and odorless; No irritation to the skin

◆ Degradable, no pollution to the environment

◆ Easily soluble in water

* Corrosion inhibition mechanism

Corrosion inhibitor ZH-DM-01 is a complex organic corrosion inhibitor, also known as an adsorption film type corrosion inhibitor, composed of polar and non-polar groups. The polar group is hydrophilic and can adsorb metal surface active sites or the entire surface. Non polar functional groups are hydrophobic or oleophilic, and act as barriers between metal surfaces and corrosive media through hydrophobic groups. After adding corrosion inhibitor ZH-DM-01 to the corrosive medium, it changes the charge state and interface properties of the metal surface through adsorption, making the energy state of the metal surface tend to stabilize, increasing the activation energy of the corrosion reaction, and slowing down the corrosion rate; On the other hand, the non-polar functional groups on the adsorbed corrosion inhibitor molecules can form a hydrophobic protective film on the metal surface, hindering the transfer of charges or substances related to corrosion reactions and reducing the corrosion rate

Note: The evaluation of corrosion inhibition performance is based on the standard SY/T 5237-2014 "Performance Indicators and Evaluation Methods for Corrosion Inhibitors Used in Oilfield Produced Water Treatment"

* Usage

The recommended filling concentration is 50ppm, and the actual filling amount can be determined according to the on-site working conditions

* Packaging and Storage

Corrosion inhibitor ZH-DM-01 is generally packaged in polyethylene plastic drums with packaging specifications of 25kg, 200kg, and 1t. During storage and transportation, it should be protected from direct sunlight and vigorous handling. Please store it in a cool, dry, and well ventilated place

* Safety and Protection

Corrosion inhibitor ZH-DM-01 is a low toxicity and environmentally friendly chemical agent with minimal harm to human health and the environment. It is non flammable, non explosive, and non corrosive. But if it comes into contact with the skin, it needs to be rinsed with plenty of water, and in severe cases, medical attention should be sought. Operators need to take basic protective measures and wear protective equipment, including rubber gloves, protective goggles, and rubber shoes