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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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Phone

+86 513525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

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(PDF) WARMAN SLURRY PUMPING HANDBOOK | Marillo Morales ...
(PDF) WARMAN SLURRY PUMPING HANDBOOK | Marillo Morales ...

3.12 TYPICAL PUMP CALCULATION A heavy duty slurry pump is required for the following duty: 65 tonnes per hours ,of sand, Specific gravity of solids S = 2.65 Average particle size d50 = 211 microns (0.211mm) Concentration of solids Cw = 30% by weight Static discharge head (Zd) = 20 metres Suction head (Zs) = 1 metre (positive) Length of pipeline = 100 metres Valves and fittings = 5 x 90° long radius …

Cementitious Grouts
Cementitious Grouts

SmartNS Grout GP is formulated for use in critical applications requiring controlled and precise expansion of the grout. It contains only graded sand, cement and an expansion agent with high flow-ability and non-staining characteristics. SmartNS Grout GP is the ideal product for all type of grouting needs.

Well and Pump Rehabilitation – Water Well Journal
Well and Pump Rehabilitation – Water Well Journal

An opening of the slot size in a well or pump screen or a perforation—leading to ,sand pumping,. A reduction of strength of the well casing/screen, riser pipe, or pump—resulting in collapse or ,structural, failure. Redepositing of corrosion by-products from the corrosion location—causing blockage of the well or pump inlet screen or perforation.

Methods of Groundwater Control in Excavations at ...
Methods of Groundwater Control in Excavations at ...

Firstly, grouting pipe, which its lower end closed by an expandable ,plug, and upper end is sealed on the surface, is driven into the soil. Secondly, grout is forced into the pipe and driven out the ,plug, and wide fissures will be filled with grout. Stage grouting: Not specified

25+ Types Of Pile Foundations & Their Application
25+ Types Of Pile Foundations & Their Application

The ,sand, to used should be moist at the time of placing. The top of sandpile mostly covers with concrete for restricting the ejecting upwards due to lateral pressure. ,Sand, piles are spaced at 2 to 3 m, usually under the columns of the structure. A load test should be carried out to determine the bearing capacity of a ,sand, …

Palmer Model H Electric Sand Heater
Palmer Model H Electric Sand Heater

One of the principles of heating ,sand, is the use of a fluidized bed to not only convey the ,sand, through the unit, but also to force each grain ,of sand, into contact with the heating elements. The H-Series uses as standard a compressed air system to fluidize the ,sand,. Compressed air …

How to Design and Construct Tubewells? | Ground Water ...
How to Design and Construct Tubewells? | Ground Water ...

2. Development by ,Pumping,: In this method a pump of large capacity is used to withdraw water and ,sand, from the well. The speed of the pump should be kept low initially. ,Pumping, is started till all the ,sand, particles are withdrawn at this speed and clear water comes out continuously. The speed of the pump is now increased and more ,sand, is withdrawn.

Methods of Groundwater Control in Excavations at ...
Methods of Groundwater Control in Excavations at ...

Firstly, grouting pipe, which its lower end closed by an expandable ,plug, and upper end is sealed on the surface, is driven into the soil. Secondly, grout is forced into the pipe and driven out the ,plug, and wide fissures will be filled with grout. Stage grouting: Not specified

Resource Library | Schlumberger
Resource Library | Schlumberger

Operator uses DynaForce DTX thin-wall motor, drills challenging interval in single run while setting drilling performance standard for field. Pdf. Thin-Wall Motor Drills Challenging Interval in Single Run While Setting ROP Record, Middle East. DynaForce DTX motor achieves new drilling performance standard.

Halliburton Announces First Quarter 2021 Results
Halliburton Announces First Quarter 2021 Results

Cash flow from operating activities of $203 million and free cash flow of $157 million. FOR IMMEDIATE RELEASE - HOUSTON - April 21, 2021 - Halliburton Company (NYSE: HAL) announced today net income of $170 million, or $0.19 per diluted share, for the first quarter of 2021. This compares to a net loss for the fourth quarter of 2020 of $235 million, ...

Palmer Model H Electric Sand Heater
Palmer Model H Electric Sand Heater

One of the principles of heating ,sand, is the use of a fluidized bed to not only convey the ,sand, through the unit, but also to force each grain ,of sand, into contact with the heating elements. The H-Series uses as standard a compressed air system to fluidize the ,sand,. Compressed air …

ESP Slotted Screen - Novomet
ESP Slotted Screen - Novomet

ESP SLOTTED SCREEN,. The ,ESP slotted screen, uses a screen wrapped around a pre-perforated basepipe to provide exceptional proppant and ,sand control, in unconventional, horizontal, and deviated wells. The basepipe offers exceptional collapse protection and the screen helps prevent plugging.

(PDF) WARMAN SLURRY PUMPING HANDBOOK | Marillo Morales ...
(PDF) WARMAN SLURRY PUMPING HANDBOOK | Marillo Morales ...

3.12 TYPICAL PUMP CALCULATION A heavy duty slurry pump is required for the following duty: 65 tonnes per hours ,of sand, Specific gravity of solids S = 2.65 Average particle size d50 = 211 microns (0.211mm) Concentration of solids Cw = 30% by weight Static discharge head (Zd) = 20 metres Suction head (Zs) = 1 metre (positive) Length of pipeline = 100 metres Valves and fittings = 5 x 90° long radius …

Currimundi Lake maintenance - Sunshine Coast Council
Currimundi Lake maintenance - Sunshine Coast Council

To reconstruct the berm we must take ,sand, from the ,sand plug, at the entrance to the berm around 200m away, place the ,sand, along the berm length then smooth out the surface with the dozers. From time to time during periods of low rainfall and the right prevailing conditions out to sea can cause the lake to naturally close to the ocean.

ESP Slotted Screen - Novomet
ESP Slotted Screen - Novomet

ESP SLOTTED SCREEN,. The ,ESP slotted screen, uses a screen wrapped around a pre-perforated basepipe to provide exceptional proppant and ,sand control, in unconventional, horizontal, and deviated wells. The basepipe offers exceptional collapse protection and the screen helps prevent plugging.

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+86 513525609655

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Road West, North Branch, Jingkai Road, Puyang City