Product Introduction

This series of products is mainly developed for the high viscosity of crude oil in formations, wellbores, and pipeline transportation processes. By analyzing the properties of crude oil products and formation water, different types of surfactants, enhancers, cosolvents, etc. are selected to develop viscosity reducing agent products that can meet the requirements of target crude oil viscosity reduction.

Technical Indicators

Application

By using methods such as single well throughput, wellbore viscosity reduction, and water injection to reduce viscosity, the goal of reducing viscosity in oil production can be achieved, which plays a good role in improving recovery rate, reducing back pressure, reducing the load on oil production equipment, and extending the pump inspection cycle; It has the characteristics of wide applicability, fast emulsification speed, high viscosity reduction rate, strong stability, convenient construction, and significant oil increase effect; According to the design requirements of the plan, the mother liquor is directly diluted into a solution using hot water at the well site and injected, saving chemical consumption and operating costs.

Classic case

In a certain block of Jilin Oilfield, the burial layer is shallow (400m) and the formation temperature is low (20 ℃), resulting in extremely low thermal recovery efficiency of heavy oil. Deshi independently developed a polymer oil soluble water dispersion viscosity reducer, which achieved a significant increase in oil production by 376.7% through its excellent low-temperature performance.