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rsdgj@pyzyrsd.com +86 513525609655

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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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Phone

+86 513525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

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Concrete Mixer Pump-Various Models Simple System Wide Use
Concrete Mixer Pump-Various Models Simple System Wide Use

It is mainly composed of ,pump, body and pipeline. It is a use of pressure. The device has advantages of compact structure, reasonable design, stable operation, energy saving and environmental protection, short transportation distance, mobile convenience, convenient ,maintenance,, low cost, etc. Concrete mixer ,pump, can mix stones, ,sand,, cement, mortar.

Monitoring Well Development Maintenance and Redevelopment
Monitoring Well Development Maintenance and Redevelopment

entire ,sand, pack and along the adjacent formation.) INTENDED USE The development technique may also depend on the intended use of a well. Wells intended for hydraulic testing (e.g., ,pump, tests and slug tests) may need to be developed at higher rates to allow for the accurate determination of hydraulic conductivity and yield. Rates may

Instructions to Maintain and Repair Internal Combustion ...
Instructions to Maintain and Repair Internal Combustion ...

it is an important link to do the ,maintenance, work well in the ,process, of ,maintenance, of diesel generator set internal combustion engine. Cleaning ,methods, and cleaning quality have an important impact on the accuracy, ,maintenance, quality, ,maintenance, cost and service life of unit parts.

Drip Irrigation System - A Complete Guide | Agri Farming
Drip Irrigation System - A Complete Guide | Agri Farming

3/9/2018, · ,Sand, or media filters. This filter is used to clean the organic and inorganic contaminants. These contaminants can clog the pore space of the filter. It is cleaned by backwashing regularly. A ,process, of reversing the water flow direction due to which the ,sand, bed gets lifted and expands to release the collected dirt is called backwashing.

Chemical Cleaning for Pre and Post Operational Maintenance ...
Chemical Cleaning for Pre and Post Operational Maintenance ...

This method involves filling a system with a chemical cleaning solution and circulating it with a pump. This is the most common method used for chemical cleaning in the industry. It is important to keep the fluid velocity in a certain range to avoid corrosion.

Instructions to Maintain and Repair Internal Combustion ...
Instructions to Maintain and Repair Internal Combustion ...

it is an important link to do the ,maintenance, work well in the ,process, of ,maintenance, of diesel generator set internal combustion engine. Cleaning ,methods, and cleaning quality have an important impact on the accuracy, ,maintenance, quality, ,maintenance, cost and service life of unit parts.

Sulzer's technological approach to legacy pumps - World Pumps
Sulzer's technological approach to legacy pumps - World Pumps

The detail and surface finish achieved through this ,process, improves quality and greatly reduces the time normally required for tooling to create new parts. Another indirect technique is to print the ,sand, mould of a conventional ,sand process, using AM ,methods,.

Cleaning Requirements of Piping Systems – What Is Piping
Cleaning Requirements of Piping Systems – What Is Piping

Pump, solution through the pipe or immerse pipe in a pickling tank until clean. Flush with clean water. Inspect and repeat steps 2 and 3 if necessary. Rinse with a neutralizer solution. Dry as required by the ,process, in which the pipe is being used. Procedure for Pickle (Citric Acid Method) for Carbon Steel:

Storage Preservation Strategies - Efficient Plant
Storage Preservation Strategies - Efficient Plant

Rotate ,pump, and driver shafts ¼ revolution each month to prevent brinnelling of anti-friction bearings and bowed shafts. Oil mist generator ,maintenance,. Check weekly to ensure that air supply is dry. Refill mist generator oil reservoir weekly. Perform weekly checks of air and oil heaters on mist generator. Check oil mist header pressure daily.

PROCESS AND PIPELINE SERVICES - Hydratight
PROCESS AND PIPELINE SERVICES - Hydratight

maintenance, activities. New construction facilities are often subjected to a cleaning ,process, prior to start-up. Piping and vessels may contain a variety of debris, scale, oxides and oil, which must be removed if the plant is to run effectively. To continue to operate at peak efficiency, ,process, systems,

Slow Sand Filtration for Water Treatment
Slow Sand Filtration for Water Treatment

The ,sand, filter described below is designed for domestic use only. Water source. It is important to start off with a fairly clean source of water, so you will need to get a water sample tested at a laboratory (details of which usually appear in the Yellow Pages). ,Sand, filters cannot cope with heavy metals or other excessive pollutants.

Cleaning Requirements of Piping Systems – What Is Piping
Cleaning Requirements of Piping Systems – What Is Piping

Pump, solution through the pipe or immerse pipe in a pickling tank until clean. Flush with clean water. Inspect and repeat steps 2 and 3 if necessary. Rinse with a neutralizer solution. Dry as required by the ,process, in which the pipe is being used. Procedure for Pickle (Citric Acid Method) for Carbon Steel:

Sulzer's technological approach to legacy pumps - World Pumps
Sulzer's technological approach to legacy pumps - World Pumps

The detail and surface finish achieved through this ,process, improves quality and greatly reduces the time normally required for tooling to create new parts. Another indirect technique is to print the ,sand, mould of a conventional ,sand process, using AM ,methods,.

(PDF) Overview of chosen techniques and methods for soils ...
(PDF) Overview of chosen techniques and methods for soils ...

the ,process, takes in treatment depends upon various factors such as depth of the hydrocarbon pollution, the concentration l evel of contaminate, pH factor o f the soil, and permeability of

Water Operator and Wastewater Operator Training : Fleming ...
Water Operator and Wastewater Operator Training : Fleming ...

Critical ,Pump Maintenance,, Packing & Mechanical Seals (ENVR074) Dechlorination ... Gain an understanding of the purpose, operation, and ,maintenance requirements of sand, filters, gravel filters and recirculating gravel filters. ... alterations and ,maintenance, activities. Learn the ,process, required to comply with the Wells Regulation.

Lecture 8&9: Construction Dewatering
Lecture 8&9: Construction Dewatering

liner and an electric submersible ,pump,. • As the ,pump, is submersible, there is no suction head limitation as for well points. • Deep wells work best in soils with specific permeability profiles (k=1x10-5cm/s to 1x10-7cm/s) and the amount of drawdown that a well can achieve is limited only by the size of the ,pump,.

Storage Preservation Strategies - Efficient Plant
Storage Preservation Strategies - Efficient Plant

Rotate ,pump, and driver shafts ¼ revolution each month to prevent brinnelling of anti-friction bearings and bowed shafts. Oil mist generator ,maintenance,. Check weekly to ensure that air supply is dry. Refill mist generator oil reservoir weekly. Perform weekly checks of air and oil heaters on mist generator. Check oil mist header pressure daily.

Pump and Piping Network: Energy Efficient Design Audit ...
Pump and Piping Network: Energy Efficient Design Audit ...

Principle-based design, sizing and selection ,process, will ensure an efficient, lower cost, and more reliable ,pump, and piping system which requires less ,maintenance,. This intensive course is targeted to energy professionals who have pre-requisite knowledge and work experience in energy efficiency technologies and aspire to upskill their competency in ,pump, and piping systems.

6. Maintenance service
6. Maintenance service

The ,maintenance, activities have been grouped according to the major elements of an irrigation system; they are: (i) dam and reservoir; (ii) irrigation network; (iii) drainage network; (iv) rural road network and flood protection dykes; (v) ,pump, stations; and (vi) ancillary works. They are described below. 6.3.1 Dam and reservoir

How to choose the appropriate wellhead desander for oil ...
How to choose the appropriate wellhead desander for oil ...

Therefore, there is an increasing demand for, wellhead, desander. The, wellhead des,ander uses the principle of cyclone separation to separate the sand particles and make the sand particles enter into the sedimentation pocket, so as to achieve the purpose of separation.When selecting the, wellhead, desander, the user should consider the following factors:

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+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City