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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 13525609655

E-Mail

rsdzd@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

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US2744727A - Drill pipe float valve - Google Patents
US2744727A - Drill pipe float valve - Google Patents

Drill pipe float valve, Download PDF Info ... Prior art keywords ,valve drill, fluid collar ,drill, bit Prior art date 1951-10-18 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no …

DP Float Valves | Model F FA G GA GCA Baker Style Float Valves
DP Float Valves | Model F FA G GA GCA Baker Style Float Valves

Drill pipe float valve, selection. Drillmax offers flapper type, plunger type and integral baffle plate ,float, valves, all of which are comprised of strong, durable materials that will stand up to the rigors of your application. The following is a rundown of our line of ,float, valves.

Tremie - Wikipedia
Tremie - Wikipedia

A ,tremie, is a watertight ,pipe,, usually of about 250mm inside diameter (150 to 300 mm), with a conical hopper at its upper end above the water level. It may have a loose plug or a ,valve, at the bottom end. A ,tremie, is used to pour concrete underwater in a way that avoids washout of cement from the mix due to turbulent water contact with the concrete while it is flowing.

1/3 HP Cast Iron Submersible Sump Pump with Vertical Float ...
1/3 HP Cast Iron Submersible Sump Pump with Vertical Float ...

Wayne's CDU790 features a durable cast iron base and epoxy-coated housing for long life and quiet operation. This submersible pump is designed for 11 in. or larger sump pits. The CDU series is one of the most popular replacement pumps in America. The ceramic mechanical seal assures long life in the most demanding applications and the 1-1/2 in. discharge allows easy installation plus maximum flow.

Drill Pipe Float Valve Catalog_Web | Valve | Pipe (Fluid ...
Drill Pipe Float Valve Catalog_Web | Valve | Pipe (Fluid ...

The “Heavy Duty” Model F ,Drill Pipe Float Valve, is designed with a low alloy steel body that increases the life of the ,Drill Pipe Float Valve,. It provides high impact resistance and is dimensionally identical to the standard Forum ,Drill Pipe Float Valve,, allowing interchangeability of the trim. This type of ,Drill Pipe Float Valve, is recommended for use with downhole mud motors.

Upgrade Your Internet Browser - Standard Motor Products
Upgrade Your Internet Browser - Standard Motor Products

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Zoeller M53 Mighty-mate Submersible Sump Pump 1/3 Hp ...
Zoeller M53 Mighty-mate Submersible Sump Pump 1/3 Hp ...

Installation is very easy. Connect a 1 1/2" male threaded fitting to whatever discharge plumbing you have, set the pump in place and level it, make sure nothing is contacting the ,float, and plug it in. Don't forget a check ,valve, and to ,drill, a 3/16" relief hole (it's in the instruction sheet more than once). That's it.

Install a Solar Pool Heater this Weekend! | InTheSwim Pool ...
Install a Solar Pool Heater this Weekend! | InTheSwim Pool ...

Drill, a hole into the ,pipe, before the 3-way ,valve,, insert the water temperature sensor and clamp it to the ,pipe,. Clamp or silicone the second sensor next to the solar panels, to monitor the panel temperature. Connect the wires from both sensors into the solar controller box. Remove the handle from the 3-way ,valve,, to mount the actuator onto the ...

Drill Pipe Float Valves Catalogue | Valve | Pipe (Fluid ...
Drill Pipe Float Valves Catalogue | Valve | Pipe (Fluid ...

The Heavy Duty Model F ,Drill Pipe Float Valve, is designed with a low alloy steel body that increases the life of the ,Drill Pipe Float Valve,. It provides high impact resistance and is dimensionally identical to the standard Baker ,Drill Pipe Float Valve,, allowing interchangeability of …

DP Float Valves | Model F FA G GA GCA Baker Style Float Valves
DP Float Valves | Model F FA G GA GCA Baker Style Float Valves

Drill pipe float valve, selection. Drillmax offers flapper type, plunger type and integral baffle plate ,float, valves, all of which are comprised of strong, durable materials that will stand up to the rigors of your application. The following is a rundown of our line of ,float, valves.

Drill Pipe Float Valve - ShopBakerHughes.com
Drill Pipe Float Valve - ShopBakerHughes.com

This type of Drill Pipe Float Valve is recommended for use with downhole mud motors. The Model F Plunger Type Valve provides positive and instantaneous shut off against high or low pressure, assuring continuous control of fluid flow during drilling. For normal drilling operations,

Made-in-China.com - Manufacturers Suppliers & Products in ...
Made-in-China.com - Manufacturers Suppliers & Products in ...

Source quality products Made in China. Find reliable China Suppliers, Manufacturers, Wholesalers & Exporters. Enjoy excellent buyer service with Made-in-China.com.

Float Valve - an overview | ScienceDirect Topics
Float Valve - an overview | ScienceDirect Topics

The main difference is that the top ,float valve, has a stab-in adaptor above the ,float valve,. The ,drill pipe, is then run into the casing with a stab-in stinger on the bottom. The stab-in stinger will then stab into the stab-in adaptor and the casing is then circulated with mud or water to establish good circulation rate through the ,drill pipe,.

Drill pipe float valve - Mckenzie Joseph A.
Drill pipe float valve - Mckenzie Joseph A.

Drill pipe float valve, . United States Patent 2063821 . Abstract: My invention relates to high pressure release valves of general applicability, although herein specifically illustrated and described, is for use in connection with a ,drill pipe float, coupling, such as is used in the ...

US5850881A - Drill pipe float valve and method of ...
US5850881A - Drill pipe float valve and method of ...

The ,float, sub conventionally has upper and lower threads for threaded engagement with ,drill pipe,, and a stop shoulder for axially positioning the ,float valve, within the ,float, sub. The ,float valve, includes a generally sleeve-shaped ,valve, body or cage which has one or more external seals for sealing engagement with the ,float, sub.

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Road West, North Branch, Jingkai Road, Puyang City