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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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rsdzd@pyzyrsd.com

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A Numerical Study on Erosion Model Selection and Effect of ...
A Numerical Study on Erosion Model Selection and Effect of ...

Although not recommended to be used in ,sand, production well, ESP is still applicable in high producing well with a minimal percentage of solid concentration. Besides, the temporarily produced fracture ,sand, from the proppant backflow can also severely reduce ESP boosting ability in weeks or months.

Irrigation Water Pumps — Publications
Irrigation Water Pumps — Publications

Effect of Speed Change on ,Pump Performance,. ... If pumping fine ,sand, is a possibility, select the oil-lubricated ,pump, because it will keep the ,sand, out of the bearings. If the water is for domestic or livestock use, ... these ,parameters, also are the basis of the ,pump, characteristic curve.

Study on hydraulic sand suction performance of suction ...
Study on hydraulic sand suction performance of suction ...

The ,sand, absorption ,performance, of the suction cutter affects the ,sand, removal effect of the oil-water separator to a great extent. The bottom flow field model of the separator tank with the suction cutter is established by means of numerical simulation, which includes the determination of the applicable solid-liquid two-phase flow model and the establishment of the basic fluid dynamics ...

Mini Dredges | Piranha Pumps & Dredges | Piranha Pumps ...
Mini Dredges | Piranha Pumps & Dredges | Piranha Pumps ...

Your flow will be 200 gpm, velocity 9.99 feet per second (plenty for both ,sand, and mud), and your dredging capabilities will be 19 cubic yards per hour for ,sand,, 22 yards for mud. If you call us with your actual ,parameters,, we will plot a precise computer generated graph of your ,dredge performance,.

SUBMERSIBLE SYSTEMS STRENGTH PERFORMANCE AND EFFICIENCY
SUBMERSIBLE SYSTEMS STRENGTH PERFORMANCE AND EFFICIENCY

PUMP, SYSTEM The SP range is your guarantee for high-quality water supply and is capable of handling flows up to 470 m3/h and head up to 810 m. With the new, updated 4″ range Grundfos can equip any application with a complete SP system to optimise ,performance, and energy efficiency. Should you require more components to accommodate

ESP Design – Hand Calculations - Production Technology
ESP Design – Hand Calculations - Production Technology

This relationship between variables involved in ,pump performance, (such as head, flow rate, shaft speed) and power is known as “Affinity Laws” (also called “,Pump, Laws”). According to the affinity laws, the following relationships exist between the actual speed of the centrifugal ,pump, and its most important ,performance parameters,:

Subsea booster pumps experience confidence developing ...
Subsea booster pumps experience confidence developing ...

High-pressure injection water from the CPF gives the necessary power to each multiphase ,pump,. Under normal operation, the full injection water flow rate of 65,000 b/d is routed through the two parallel turbine drivers (32,500 b/d for each) with a pressure drop of 2,175 psi over each ,pump, package at …

Evaluation and Comparison of Performance in the Disc ...
Evaluation and Comparison of Performance in the Disc ...

performance, of filters in different qualities of water, a central control system consisting of a 50-200 centrifugal ,pump, , a ,sand, filter apparatus and an automated self-wash disc filter apparatus were installed in the research filed of water, soil and agricultural industries Vice-Presidency of Karaj.

Centrifugal pump sand pump onshore drilling rig solid ...
Centrifugal pump sand pump onshore drilling rig solid ...

SB5x6 ,sand pump, have 2 driven models: Belt driven and Coupling driven. Equipped motor power:45kw, 37kw, 30kw and 22kw. It is recommended to be used for drilling rigs below 2500 m.

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

In particular, the increase of sealing performance relative to the standard piston minimized to 21.05% in the bionic striped piston with a stripe depth of 3 mm and angle of 45° and maximized to 90.79% in the bionic striped piston with the stripe depth of 2 mm and angle of 90°.

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+86 513525609655

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Road West, North Branch, Jingkai Road, Puyang City