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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

vibration test
Used Land Rigs For Sale New Land Rigs For Sale 2000HP ...
Used Land Rigs For Sale New Land Rigs For Sale 2000HP ...

Used, Land Drilling Rigs, 1000hp 1500hp 2000hp 3000hp ,Used, Land Oil Drilling Rigs, New Land Rig Builders

Wilo-Actun ZETOS | Wilo
Wilo-Actun ZETOS | Wilo

With a best-in-class ,pump, efficiency of up to 85.5 %, the ZETOS is ideal for ,energy,-efficient water supply in virtually all processes. The tough stainless steel investment casting and the robust design guarantee a long service life and a sustainable ,high, efficiency, especially in difficult conditions, i.e. a ,high sand, content of up to 150 g/m3.

Raising Energy Efficiency of High-Head Drinking Water ...
Raising Energy Efficiency of High-Head Drinking Water ...

pump tends to lie between 3 and 10% of its life cycle costs [7]. This underlines the importance of stressing high energy efficiency in the selection of a pump, which ought to be the second priority after meeting the drinking water demand. Pumping systems are known to have a significant potential for energy efficiency improvements [8-12]. This is

High-energy and high-power Zn–Ni flow batteries with semi ...
High-energy and high-power Zn–Ni flow batteries with semi ...

With the increase of ,energy consumption, and greenhouse gas emission, the role of renewable ,energy, sources such as solar and wind ,energy, has become more significant. 1 As ,energy, generation by these sources is intermittent daily and can vary seasonally, safe and reliable ,energy, storage systems are necessary to meet our grid ,energy, demands. 2–4 Unlike commonly used pumped hydro, 5 electrochemical ,energy, storage systems store much greater ,energy, …

A study on the energy-saving potential of university ...
A study on the energy-saving potential of university ...

17/11/2020, · In this research, because of the S1 measure, the heating ,energy consumption, increased in buildings B02, B04 and B05. S1 is the only way to reduce the heating ,energy consumption, for B12, and this has been analysed as the lowest heating ,energy,-saving rate. Notably, these savings seem to be modest than those claimed in the literature.

BIOLOGICAL FILTERS FOR AQUACULTURE
BIOLOGICAL FILTERS FOR AQUACULTURE

The fluidized bed ,sand, filter has a relatively ,high energy, requirement because of the ,high, pressure drop necessary to fluidize the ,sand,. The other main problem with ,sand, filters is that the pressure required to fluidize the bed varies depending on the amount of biofilm on the ,sand, particle.

Crushing and Grinding Process - JXSC Machine
Crushing and Grinding Process - JXSC Machine

8/10/2019, · The ,crushing and grinding, operations are an important part of the processing of mineral resources, and it is also operation with ,high, investment and ,high energy consumption,. In the case of metal mines, equipment investment in crushing operations accounts for 65% to 70% of the total plant value, power ,consumption, is about 50% to 65%, and steel ,consumption, is as ,high, …

Drilling rig - Wikipedia
Drilling rig - Wikipedia

A ,drilling rig, is an integrated system that drills wells, such as oil or water wells, in the earth's subsurface.Drilling rigs can be massive structures housing equipment ,used, to drill water wells, oil wells, or natural gas extraction wells, or they can be small enough to be moved manually by one person and such are called augers.Drilling rigs can sample subsurface mineral deposits, test rock ...

Wholesale Cyclone Shaker - Cyclone Shaker Manufacturers ...
Wholesale Cyclone Shaker - Cyclone Shaker Manufacturers ...

Wholesale ,Cyclone, Shaker ☆ Find 15 ,cyclone, shaker products from 11 manufacturers & suppliers at EC21. ☆ Choose quality ,cyclone, shaker manufacturers, suppliers & exporters now - EC21

Determinant centrifugal slurry pumps
Determinant centrifugal slurry pumps

Heavy duty coal mine dewatering ,pump,; ,Sand, Pumps. ,Sand, gravel pumps. 6/4 S ,Sand Pump,; 8/6 S ,Sand, gravel ,pump,; 10/8 ,Sand, gravel ,pump,; 12/10 S ,Sand, gravel ,pump,; 14/12 ,Sand, gravel ,pump,; Dredge pumps; Vertical ,sand, pumps; Sewage ,pump,. 200QW250-15-18.5 Submersible sewage ,pump,; 150QW200-22-22 Submersible sewage ,pump,; 150QW150-22-18.5 Submersible sewage ,pump

Monitoring Power for Rotodynamic Pump Conditions & Design ...
Monitoring Power for Rotodynamic Pump Conditions & Design ...

Monitoring the power consumed by a pump can give advanced indication of the following:, changes in process conditions,;, excessive wear in the hydraulic components of the pump affecting performance; rolling element bearing failure; coupling failure;, and, shaft breakage.

Product Review: EcoTech Marine VorTech MP40 with ...
Product Review: EcoTech Marine VorTech MP40 with ...

Reef Crest Mode: This mode is said to simulate a ,high,-,energy, environment such as wave-washed reef crests. Maximum ,pump, speed is set by the user and then the controller takes over, dramatically ramping the ,pump, down and down. Mode is indicated by a yellow control dial with the first two LEDs illuminated on the LED strip.

Energy-Intensive Industry - an overview | ScienceDirect Topics
Energy-Intensive Industry - an overview | ScienceDirect Topics

Many ,energy, intensive industries like steel are under increasing pressure to reduce their ,energy consumption, for at least the following two key ,reasons,. First, improving the efficiency with which ,energy, along with other inputs is used can help realize operating cost savings and thus contribute to the industry's competitiveness.

Characteristics of energy-efficient swimming facilities ...
Characteristics of energy-efficient swimming facilities ...

1/10/2014, · The embedded heat ,pump, in the air-handling unit recovers ,energy, from exhaust air from poolroom, and delivers ,energy, for preheating of incoming air, pool water and tap water. The grey water heat ,pump, collects ,energy, in grey water from showers and filter cleansing.

Method and apparatus for reclaiming drilling fluids from ...
Method and apparatus for reclaiming drilling fluids from ...

Referring now to FIG. 2, a schematic illustration of the preferred embodiment of the present invention is shown. The coarse solids/liquid mixture discharged from the drilling rig shaker and ,desander, are received in the Vee-bottom bin 1 which has two screw conveyors 5 located in the vee and driven by electric ,motors, …

Wilo-Actun ZETOS | Wilo
Wilo-Actun ZETOS | Wilo

With a best-in-class ,pump, efficiency of up to 85.5 %, the ZETOS is ideal for ,energy,-efficient water supply in virtually all processes. The tough stainless steel investment casting and the robust design guarantee a long service life and a sustainable ,high, efficiency, especially in difficult conditions, i.e. a ,high sand, content of up to 150 g/m3.

8.4: Energy Sources and Carriers - Engineering LibreTexts
8.4: Energy Sources and Carriers - Engineering LibreTexts

There are many ,reasons, to reduce ,consumption, of oil, including an ultimately finite supply, the ,high, cost and lost economic stimulus of payments to foreign producers, the threat of interruption of supply due to weather, natural disaster, terrorism or geopolitical decisions, and the threat of climate change due to greenhouse gas emissions.

Centrifugal Pumps Liquid Handling Pumps | Engineering360
Centrifugal Pumps Liquid Handling Pumps | Engineering360

Centrifugal pumps in 1 thru 2-1/2 HP models, with a low-friction Lexan ® impeller feature leak-proof mechanical seals, easy-service design, heavy duty ,motors,, and rugged construction. These high-head centrifugal pumps are self-priming after the initial filling with water.

Wilo-Actun ZETOS | Wilo
Wilo-Actun ZETOS | Wilo

With a best-in-class pump efficiency of up to 85.5 %, the ZETOS is ideal for energy-efficient water supply in virtually all processes. The tough stainless steel investment casting and the robust design guarantee a long service life and a sustainable high efficiency, especially in difficult conditions, i.e. a high sand content of up to 150 g/m3.

Raising Energy Efficiency of High-Head Drinking Water ...
Raising Energy Efficiency of High-Head Drinking Water ...

pump tends to lie, between 3 and 10% of its life cycle costs, [7]. This underlines the importance of stressing high energy efficiency in the selection of a pump, which ought to be the second priority after meeting the drinking water demand. Pumping systems are known to have a significant potential for energy efficiency improvements [8-12]. This is

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Road West, North Branch, Jingkai Road, Puyang City