Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 13525609655

drilling fluids engineer

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

CONTACT US

Customer satisfaction is our first goal!

Phone

+86 13525609655

E-Mail

rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

drilling fluids engineer
Rinnai Super High Efficiency Plus 11 GPM Residential ...
Rinnai Super High Efficiency Plus 11 GPM Residential ...

Super ,High, Efficiency Plus 11 GPM Indoor Residential 199,000 BTU Natural ,Gas, Tankless ,Water Heater, with Termination Kit Super ,High, Efficiency Plus 9 GPM Residential 160,000 BTU/h 58.3 kWh Propane Interior Tankless ,Water Heater

Table Top 15000 rpm 24 Tube Rotor Centrifuge the ...
Table Top 15000 rpm 24 Tube Rotor Centrifuge the ...

Multipurpose 1580MG Table-Top Centrifuge, 230 Volt, 60Hz Inquire: 7.604.111.170 Fixed Angle Rotor with Lid for 24 × 1.5/2.0 mL Tubes, 45° angle, maximum speed of ,15,000 rpm, and RCF of 21,206 ×g 645.00: 7.604.111.200 Fixed Angle Rotor with Lid for 30 × 1.5/2.0 mL Tubes, 45° angle, maximum speed of 14,000 ,rpm, and RCF of 21,124 ×g 854.00

Hot water heater: the most energy-efficient water heating ...
Hot water heater: the most energy-efficient water heating ...

Hot ,water heater,: the most ,energy-efficient water, heating methods; ... Given the cost of ,gas, is only about 40% that of ... Top tips to save on your ,water, heating, moderate to ,high, investment .

VS-15000i Benchtop Micro High Speed Centrifuge
VS-15000i Benchtop Micro High Speed Centrifuge

Max.,RPM,: 15,000RPM: Max. RCF: 16,853 x g: Max.Capacity: 1.5ml x 24tubes: Main control: Microprocessor controller: Display: 7-Segment LED: Timer: 99hr. 59mins. & hold for long run: Drive system: Inverter Motor Drive: Acceleration: 10 profiles: Deceleration: 10 profiles: Safety device: Over speed protection: Door locking: Unbalance Protector: Dimension (WxDxH) 255 x330 x 225 mm: …

Premier® Power Direct Vent High Efficiency 50-Gallon Gas ...
Premier® Power Direct Vent High Efficiency 50-Gallon Gas ...

The GP6 75 YTPDT Power Direct Vent ,High, Efficency ,gas water heater, is 96% ,efficient, which offers unprecedented levels of performance to meet the need. Featuring a 50-gallon (nominal) tank and a 100,000 BTU ,gas, burner, the GP6 50 YTPDT Power Direct Vent delivers a thermal efficiency of 96%, a Uniform Energy Factor of 0.88, and a recovery rate of 129 gallons per hour.

Centrifuge 5424 / 5424 R - LabMakelaar
Centrifuge 5424 / 5424 R - LabMakelaar

21,130 x g /, 15,000 rpm, (5424: 120 V, 5424 R: 230 V, 120 V, 100 V) or 20,238 x g / 14,680 rpm (5424: 230 V, 100 V). You can select between four different rotors to, centrifuge, the following

Best Natural Gas Tankless Water Heater Reviews [Top 5 In 2021]
Best Natural Gas Tankless Water Heater Reviews [Top 5 In 2021]

This indoor tankless ,water heater, is 94% ,efficient,, which is outstanding when compared to other tankless ,gas, units. In addition, it is a safe ,heater, to keep at your house. Its ,high,-quality design allows you to feel secure, and it is highly unlikely that it will leak.

What is the minimum centrifugation speed(rotation ...
What is the minimum centrifugation speed(rotation ...

If the size is 50 + then centrifuge them at 10000 ,RPM, for 15 minutes. Repeat the centrifugation washing 2-3 times untill you get a clear supernatant. The pellet should be the pure NP.

Rinnai High Efficiency Plus 9.8 GPM Residential 199000 ...
Rinnai High Efficiency Plus 9.8 GPM Residential 199000 ...

High, Efficiency 6.5 GPM Residential 150,000 BTU Natural ,Gas, Exterior Tankless ,Water Heater,: ,High, Efficiency Plus 9.8 GPM Residential 199,000 BTU Natural ,Gas, Exterior Tankless ,Water Heater,: Super ,High, Efficiency Plus 10 GPM Residential 180,000 BTU Natural ,Gas, Exterior Tankless ,Water Heater

How to perform centrifugation of silver nanoparticle ...
How to perform centrifugation of silver nanoparticle ...

It depends on the sizes of AgNPs for instance, the particles having 12 nm,, 15000 rpm, is needed; so, before the, centrifuging,, you should check the UV absorbance value.. Cite Popular Answers (1)

Continuous Solids Discharging centrifugation to Solve ...
Continuous Solids Discharging centrifugation to Solve ...

In Equation 2 (7), Σ = equivalent clarification area of centrifuge (m 2); g = acceleration due to gravity (m/s 2); ω = angular bowl velocity (rad/s); N = number of discs in a stack; α = disc half-conical angle (°); r 0 = outer radius of disc (m); r i = inner radius of disc (m). Below are Σ values across centrifuge scales at typical process bowl speeds:

Replacing your Water Heater | Smarter House
Replacing your Water Heater | Smarter House

The most ,efficient, conventional ,gas,-fired storage ,water, heaters are ENERGY STAR models with energy factors between 0.67 and 0.70, corresponding to estimated ,gas, use of 214 to 230 therms/year. No residential-rated condensing ,water, heaters (energy factors 0.80 or higher) are yet available, but small commercial-rated models are marketed for residential use.

Gas vs Electric Water Heater - Difference and Comparison ...
Gas vs Electric Water Heater - Difference and Comparison ...

A ,gas water heater, uses the heat from burning a fuel (usually natural ,gas,) to heat ,water,, while an ,electric water heater, uses electric resistance coils. ,Gas water, heaters are less energy ,efficient, than electric heaters, but the cost of electricity itself makes the running costs of an electric ,heater, higher.

SENTRIFUGASI - istianah
SENTRIFUGASI - istianah

rate of 240 l/h in a bowl centrifuge which has and operating volume of 0.09 m3 and a speed of 10000 rev/min. The bowl has a diameter of 5.5 cm and is fitted with a 4 cm outlet. Calculate the effect on feed rate of an increase in bowl speed to ,15000, rev/min and solid particle diameter at the higher speed. 2 Nur Istianah-T.Separasi-3

Centrifuge: Introduction Principle Types Handling ...
Centrifuge: Introduction Principle Types Handling ...

The RCF of the different, centrifuge, can be used for the comparison of rotors, allowing the selection of the best, centrifuge, for a particular function. The formula to, calculate, the RCF can be written as: RCF (g Force)= 1.118 × 10¯ 5 × r ×, (RPM), 2

Centrifuge 5424/5424 R - Scientific Laboratory Supplies Ltd
Centrifuge 5424/5424 R - Scientific Laboratory Supplies Ltd

15,000 rpm, (5424: 120 V, 5424 R: 230 V, 120 V, 100 V) or 20,238 x g / 14,680 rpm (5424: 230 V, 100 V). You can select between four different rotors to, centrifuge, the …

How to Maintain a Gas Water Heater | NaturalGasPlans®
How to Maintain a Gas Water Heater | NaturalGasPlans®

7/10/2020, · Maintaining your ,gas water heater, can help to keep your ,water heater, functioning properly. And maintenance can help you avoid a ,high gas, bill. ,Water heater, maintenance should be a must-know for anyone who owns a natural ,gas water heater,. After all, if maintained properly, the energy this appliance conserves in your home is well worth it.

Centrifuge 5424/5424 R - Novolab
Centrifuge 5424/5424 R - Novolab

15,000 rpm, (5424: 120 V, 5424 R: 230 V, 120 V, 100 V) or 20,238 x g / 14,680 rpm (5424: 230 V, 100 V). You can select between four different rotors to, centrifuge, the …

Chat Online Inquiry Email

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City