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rsdgj@pyzyrsd.com +86 513525609655

Section 3 Contractors

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

Section 3 Contractors
Garlock Sealing for Oil and Gas Applications
Garlock Sealing for Oil and Gas Applications

ulation or hydraulic fracturing to pressurize a mix of ,sand,, water and chemicals. To accomodate these aggressive medias, Garlock produces a full portfolio of seals and packings. Blue DURA-TUFF® WSP Application: fluid end plunger packing Media: ,sand,, water, chemicals Valve Seals Application: fluid end replaceable valve ,seal, Media: ,sand,, water, chemicals

Pump System Improvement | Pumps & Systems
Pump System Improvement | Pumps & Systems

Sometimes More Inclusive Planning, Not More Equipment, Is the Answer. This case study focuses on optimizing productivity and delivering the right level of system performance. Pumps.

RWB API Insert Pumps | Schlumberger
RWB API Insert Pumps | Schlumberger

Top seal: Prevent a stuck pump scenario caused by solids accumulation around the hold-down. Sand diverter: Direct solids away from the pump barrel, maintain downhole pump integrity, and extend run life. Bottom discharge valve: Keep particulate matter from settling and sticking the pump and greatly reduce the adverse effects of corrosive fluid.

SAND PUP CRACK PRO - SealMaster
SAND PUP CRACK PRO - SealMaster

SealMaster is constantly striving to, improve, their products. Changes in design and, improvement, will be made whenever the manufacturer believes the efficiency of the product will be, improved,, without incurring any obligation to incorporate such, improvements, in any …

Sealing Performance of Bionic Striped Mud Pump Piston
Sealing Performance of Bionic Striped Mud Pump Piston

The structure with a stripe depth of 2 mm and angle of 90° showed the best ,sealing performance,, which was 90.79% higher than the standard piston. The sealing mechanism showed the striped structure increased the breadth and area of contact sealing between the piston and the cylinder liner.

Garlock Sealing for Oil and Gas Applications
Garlock Sealing for Oil and Gas Applications

ulation or hydraulic fracturing to pressurize a mix ,of sand,, water and chemicals. To accomodate these aggressive medias, Garlock produces a full portfolio of seals and packings. Blue DURA-TUFF® WSP Application: fluid end plunger packing Media: ,sand,, water, chemicals Valve Seals Application: fluid end replaceable valve ,seal, Media: ,sand,, water, chemicals

Mechanical Seal - an overview | ScienceDirect Topics
Mechanical Seal - an overview | ScienceDirect Topics

The mechanical seal is used to ensure a pressure tight seal between the rotating shaft, or shaft sleeve, and the pump casing. The seal is performed by the continuous contact between two highly polished flat sealing surfaces, located in a plane perpendicular to the shaft centerline (Fig. 3.99), one surface being connected to the shaft and the other to the stationary portion of the pump.

Don-Nan Specialty Sucker Rod Pump Parts
Don-Nan Specialty Sucker Rod Pump Parts

The ,Sand, Diverter is machined from a single piece of extra durable Monel and has an OD face that is nickel spray coated for increased wear resistance and smooth operation. The beveled edge and directional ports of the ,Sand, Diverter create a flow path to the inside of the plunger on the upstroke and upon well shutdown, greatly reducing plunger wear and lengthening the useful life of the ,pump,.

Sand Handling | ChampionX Artificial Lift
Sand Handling | ChampionX Artificial Lift

Our SPIRIT Downhole ,Sand, & Solids Separator improves ,pump, performance by removing solids before the fluid reaches the ,pump, intake. The separator’s two-stage filtration process incorporates patented, centrifugal motion to capture solids and effectively clean the production fluid in …

Pump Seals and More for Wastewater and Clean Water ...
Pump Seals and More for Wastewater and Clean Water ...

Safeunit Ultima: Specially designed to control ,seal, water flow and pressure in extreme conditions. Safeclean: Removes impurities and particles, providing clean ,seal, water for stuffing boxes and mechanical seals. Splits Seals. Type 3740: Wet-running split ,seal, incorporates the best features for fast and easy ,seal, installation

Sand Handling | ChampionX Artificial Lift
Sand Handling | ChampionX Artificial Lift

The ,pump, has demonstrated a 121% improvement in run life over conventional pumps in high-solids applications. The Harbison-Fischer ,Sand,-Pro ,pump, actively combats particulate buildup during operation.

CN104295502A - Centrifugal sand pump for well drilling ...
CN104295502A - Centrifugal sand pump for well drilling ...

The centrifugal ,sand pump, has the following beneficial effects: the ,pump, shell adopts a circular ,pump, shell structure, and the impeller adopts an openable large-width cylindrical surface, so that the ,sand pump, is large in displacement and high in pressure, and is suitable for well drilling liquid with high viscosity, high density and high solid-phase content; the ,sand pump, and the motor are integrally mounted on one base, so that the vibration of the ,sand pump, …

Why is Sand Blowing Out of a Pool Filter? | Hunker
Why is Sand Blowing Out of a Pool Filter? | Hunker

Set the filter to backwash and run the ,pump, for two or three minutes to clear the ,sand, of any debris. Set the filter control to rinse and run the ,pump, for another minute or two, or until the water runs clear. Finally, set the control to filter, and the task is complete.

Reliability Analysis applied on centrifugal pumps
Reliability Analysis applied on centrifugal pumps

Analysis). In table 4 the failure rate for both ,pump, are shown. λ(global) =λShaft +λBearing +λSeal +λimpeller +λCa sin g +λMotor Table-4. Global Failure rate ,Pump, Failure rate (f/h) ,Pump, A 0,000281128 ,Pump, B 0,000169465 Applying equation 5 to calculate the reliability value for the NGL centrifugal ,pump, system at two years for non

Preliminary study on improvement of cementitious grout ...
Preliminary study on improvement of cementitious grout ...

Preliminary study on ,improvement, of cementitious grout thermal conductivity for geothermal heat ,pump, applications

CN104295502A - Centrifugal sand pump for well drilling ...
CN104295502A - Centrifugal sand pump for well drilling ...

The centrifugal ,sand pump, has the following beneficial effects: the ,pump, shell adopts a circular ,pump, shell structure, and the impeller adopts an openable large-width cylindrical surface, so that the ,sand pump, is large in displacement and high in pressure, and is suitable for well drilling liquid with high viscosity, high density and high solid-phase content; the ,sand pump, and the motor are integrally mounted on one base, so that the vibration of the ,sand pump, …

Sealing Performance of Bionic Striped Mud Pump Piston
Sealing Performance of Bionic Striped Mud Pump Piston

The structure with a stripe depth of 2 mm and angle of 90° showed the best sealing performance, which was 90.79% higher than the standard piston. The sealing mechanism showed the striped structure increased the breadth and area of contact sealing between the piston and the cylinder liner.

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+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City