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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.

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+86 513525609655

E-Mail

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Gazi Submersible pumps - Gazi pumps
Gazi Submersible pumps - Gazi pumps

WORKING PRINCIPLE, - 4STM ,pumps, are MULTISTAGE CENTRIFUGAL ,PUMPS, designed for permanently immersed operation.The motor is connected to the pump by means of a support. designed in accordance with IEC standards. The operating ,principle, is that of multistage centrifugal ,pumps,.

Sand pump - All industrial manufacturers - Videos
Sand pump - All industrial manufacturers - Videos

Flow: 6,800 m³/h. Pressure: 130 psi. Head: 77 m. When the application calls for high-volume ,vertical, pumps, the practical solution is the use of the Hazleton® ,vertical,, double-suction, Twin-Volute VDS and VND. Designed for slurry handling in large volumes.

12'' - 16'' Vertical Electric Pumps - Valmetal
12'' - 16'' Vertical Electric Pumps - Valmetal

Choose Abrasion-Resistant option for use in ,sand,. This ,vertical, electric ,pump, has an efficient volute design delivers more flow on less power. ... ,ADVANTAGES,. Stationary floor mount or sliding/tilting mount that allows for fast, easy servicing of the ,pump,.

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

In contrast, a, vertical well, only accesses the thickness of the, rock, layer, typically 50–300 feet (15–91 m). Horizontal drilling reduces surface disruptions as fewer wells are required to access the same volume of, rock,.

Pumps and pumping - Procedure for ship service systems
Pumps and pumping - Procedure for ship service systems

Pumps, and pumping - Procedure for ... The centrifugal pump operates on a rotodynamic ,principle, in that flow through the pump is induced by the centrifugal force imparted to the liquid by rotation of ... The sea-water circulating ,pumps, of ships operating in waters that contain large quantities of silt and ,sand, require frequent renewal of shaft ...

Stainless Steel End Suction Pump - river sand pump ...
Stainless Steel End Suction Pump - river sand pump ...

AJYT efficient energy-saving pulp ,pump,, not only has the ,advantages, of similar domestic ,pump characteristics,, we also with ad ... READ MORE AYW ,vertical, sewage ,pump

Slurry Flow Measurement - Walker Pump
Slurry Flow Measurement - Walker Pump

They can also be divided into water ,pumps,, oil ,pumps,, mud ,pumps,, etc. according to the type of liquid to be transported. Based upon their ,working principle, the industrial slurry ,pumps, are divided into volumetric ,pumps,, power ,pumps,, and other types of ,pumps,.

Irrigation Fundamentals – Water Well Journal
Irrigation Fundamentals – Water Well Journal

The, pump, is more susceptible to damage, up to four times, from, sand, or grit due to the higher, pump, and motor speed; Self-priming and without a long drive shaft, they are easier to install and cost less to purchase than a, vertical, turbin,e pump,; Wide flow range, from 2 GPM for drip/micro up to 5000 GPM or more for flood or sprinkler irrigation

Hydropower basic: introduction
Hydropower basic: introduction

Impulse turbines are generally more suitable for micro-hydro applications compared with reaction turbines because they have the following ,advantages,: greater tolerance of ,sand, and other particles in the water, better access to working parts, no pressure seals around the shaft, easier to fabricate and maintain, better part-flow efficiency.

How does a sand washing plant work?
How does a sand washing plant work?

12/7/2018, · ,Sand, washing machine ,working principle,: When it’s operating, the ,sand, washer drives the blade within the water groove to maneuver sort of a circle transmitted by motor and decelerator, and so mixes, overturns, cleans and discharges the ,sand, within the water groove.

Best Practices for Geothermal Vertical Closed-Loop ...
Best Practices for Geothermal Vertical Closed-Loop ...

Vertical, closed-loops (VCLs) are a type of heat exchanger used with many geothermal heat ,pump, systems. They are often drilled to a depth of several hundred feet and penetrate drinking water aquifers. Large geothermal heat ,pump, system projects for public buildings or commercial purposes use a series of dozens (or hundreds) of VCLs installed in a grid

Pump Barrel - an overview | ScienceDirect Topics
Pump Barrel - an overview | ScienceDirect Topics

Traveling-barrel pumps are widely used when sand production is a problem; their main advantages are listed below. •, The traveling barrel keeps the fluid in motion around the hold-down,,, preventing sand or other solids from settling between the seating nipple and the hold-down., Therefore, pulling of the pump assembly is usually trouble-free. •

Sand making machine-Sinonine
Sand making machine-Sinonine

8.Noise when ,working, is below 75dB ,Working principle of sand, making machine The materials fall into impeller with high-speed rotation vertically. On the force of high-speed centrifugal, the materials strike to the other part of material in a high speed.

Structural Resonance Problems on Vertical Pumps | Pumps ...
Structural Resonance Problems on Vertical Pumps | Pumps ...

The ease of design and manufacture of spring plates are important ,advantages, of these devices when a mechanical resonance exists in pumps already installed at the user's site. The incorporation of spring plates into installed ,pump, systems affects only assemblies of the motor and motor support interface and the motor-to-,pump, coupling.

V-ONE
V-ONE

Our, V-ONE, is a vertical armour-plated pump for heavy duty operations. With an output, of up to, 1,000 m³/h and a maximum delivery height, of, 55 m, the, V-ONE is, designed for, continuous, pump,ing of highly abrasive and/or corrosive sludges,. The fields of application include the sand, mineral and steel industry. The main, advantages, of, the V-ONE are, the ...

AIR-LIFT PUMPS Principle of Working of Air-lift Pumps ...
AIR-LIFT PUMPS Principle of Working of Air-lift Pumps ...

This provides a practical way to pump ,sand, and mud from the bottom of a well during development and cleaning operations. When test-pumping a well, however, it is better to use a separate educator pipe since the pumping level can then be measured with steel or electronic tapes. Fig. 8. ,Principle, …

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Road West, North Branch, Jingkai Road, Puyang City