Welcome to the company ! we have many years of professional experience !

rsdzd@pyzyrsd.com
+86 13525609655

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

Certificate of Honor

patent for invention

patent for invention

patent for invention

patent for invention

patent for invention

zhengzhou rsd drilling mud cleaner solution

Fluid Flow Rate Calculator

This ,fluid flow rate calculator, can help you calculate the ,fluid flow, rate, pipe diameter or the velocity in multiple measurement units if you know any 2 variables. Discover below the tool all …

Fluid dynamics and Bernoulli's equation

Fluid dynamics, is the study of how fluids behave when they're in motion. This can get very complicated, so we'll focus on one simple case, but we should briefly mention the different categories of ,fluid flow,. Fluids can ,flow, steadily, or be turbulent. In steady ,flow,, the ,fluid, passing a …

Fluid Properties and Flow Characteristics

A ,fluid, continues to ,flow, as long as the force is applied and will not recover its original form when the force is removed. ,FLUID, MECHANICS . ,Fluid, mechanics is that branch of science which deals with the behavior of fluids (liquids or gases) at rest as well as in motion.

Power in Fluid Flow | Fluid Dynamics and Applications

Power in Fluid Flow,. Power is the rate at which work is done or energy in any form is used or supplied. To see the relationship of power to ,fluid flow,, consider Bernoulli’s equation: \(P+\cfrac{1}{2}{\mathrm{\rho v}}^{2}+\rho \text{gh}=\text{constant}\text{.}\) All three terms have units of energy per unit volume, as discussed in the previous ...

Following are 6 Different Types of Fluid Flow [Fluid Mechanic]

Fluid Flow: and Types of Fluid Flow [Fluid Mechanic] 1. Steady and Unsteady Fluid Flow. A steady flow is one in which conditions (velocity, pressure and cross-section) can... 2. Uniform and Non-Uniform Fluid Flow. If the flow parameter remains constant with distance along the flow path, then... 3. ...

Compressible flow - Wikipedia

Compressible flow, (or gas dynamics) is the branch of ,fluid, mechanics that deals with flows having significant changes in ,fluid, density.While all flows are compressible, flows are usually treated as being incompressible when the Mach number (the ratio of the speed of the ,flow, to the speed of sound) is smaller than 0.3 (since the density change due to velocity is about 5% in that case).

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City