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rsdzd@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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+86 513525609655

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rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

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US6216788B1 - Sand protection system for electrical ...
US6216788B1 - Sand protection system for electrical ...

A method and apparatus for removing ,sand,, which has been separated from ,well, fluids, from a ,well, bore. A separator is provided to separate ,sand, from ,well, fluids before the ,well, fluids enter an electrical submersible ,pump, (ESP). A bypass tube is connected from a flow conduit above the ,pump, to a location below the ESP where the ,sand, is collected.

CONTEMPORARY GROUTING EQUIPMENT - vsb.cz
CONTEMPORARY GROUTING EQUIPMENT - vsb.cz

For this mixing process, high speed ,mixers,, commonly known as colloidal ,mixers, are used. They consist of a mixing tank and a mixing/circulation ,pump, (Fig 3). In these high shear ,mixers,, the proper amount of water is filled into the mixing tank. The mixing ,pump, then circulates the ,liquid, by drawing it in from the bottom of the Figure 2.

Choosing the Right Water Well Pump | Well Pump Buyer's Guide
Choosing the Right Water Well Pump | Well Pump Buyer's Guide

The ,deep,-,well, jet pumps are designed to extract water from depths up to 110 feet and require a foot valve to prime the pipe. Some models may include a tailpipe to ensure the ,well, is never pumped dry. ,Deep,-,well, jet pumps can draw water from depths greater than 25 feet when the jet is separated from the impeller housing and placed down in the water.

Water Well Pumps and Systems - How a Water Well Pump Works
Water Well Pumps and Systems - How a Water Well Pump Works

While a jet ,pump, can reliably handle a ,well, several hundred feet ,deep,, a more effective solution is to move the ,pump, down into the ,well, so, instead of lifting the water, it's pushing it up.

Research and application of sand -control deep - Well pump ...
Research and application of sand -control deep - Well pump ...

Download Citation | Research and application of ,sand, -,control deep, - ,Well pump, in drainage gas production technology by pumping unit | Drainage gas production by pumping is a mature technology ...

Deep Well Submersible Pumps - Ferozo
Deep Well Submersible Pumps - Ferozo

1. ,Well, total depth - the distance from the ground to the bottom of the ,well,. 2. Head – A vertical distance from the ,pump, to the ground level where water is discharged or into a pressure tank. 3. GPM - the amount of water in GPM the ,pump, produces. Suitability of ,Well, The ,well, should be fully developed and must be pumped until all fines

Downhole Pumps | Schlumberger
Downhole Pumps | Schlumberger

Employ a heavy-walled, internally threaded barrel, bottom hold-down design in low-sand, moderate- to, deep-depth wells., Anchor the, pump, and pack off the fluid production string in bottom hold-down insert, pumps. Pump, below a packer in, wells, with high quantities of gas and low solids volume.

1-2-3 Easy Guide to Pump & Tank Selection
1-2-3 Easy Guide to Pump & Tank Selection

Pump, & Tank Selection 0 – 25 feet Shallow ,well, or convertible jet ,pump,, install in shallow (single pipe) con˜ guration. 25 – 90 feet Convertible jet ,pump,, installed in ,deep, (two pipe) con˜ guration or ,deep well, submersible ,pump,. 90 – 250 feet ,Deep well, submersible ,pump,. 250+ feet Call ,pump, …

Concrete Mixers Are Divided Into Batch Mixers And ...
Concrete Mixers Are Divided Into Batch Mixers And ...

Concrete ,mixers, are generally composed of electric motor, mixing cylinder, gearbox, main shaft, sealing system, lubrication system, electrical system, pneumatic system and so on. The design of the concrete mixer truck body part is a big problem related to the design failure of a conveyor truck.

Mixing Things Up: How a Cement Mixer Works and Why It ...
Mixing Things Up: How a Cement Mixer Works and Why It ...

27/9/2019, · ,Continuous Mixers, Rather than receiving all of the raw materials at once, ,continuous, concrete ,mixers, intake equal portions on a constant basis over a set period of time.

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+86 513525609655

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Road West, North Branch, Jingkai Road, Puyang City