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rsdzd@pyzyrsd.com +86 13525609655

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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

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rsdzd@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

solid control jobs
Welcome to the United Nations
Welcome to the United Nations

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Drilling Mud | Oil Field Chemicals and Additives for ...
Drilling Mud | Oil Field Chemicals and Additives for ...

Drilling Mud, Water. Water is used in ,drilling mud, for various reasons such as to soften surface material and to remove clippings. Our Oilfield chemicals assist our clients to offer ,drilling fluid, solutions which can adjust the water and the ,mud, to overcome any local soil conditions with bore ,drilling, may encounter. ,Drilling Mud, Disposal

DRILL-SURE™ OBM Additive
DRILL-SURE™ OBM Additive

DRILL-SURE™ OBM Additive, is a multipurpose oil ,mud, conditioner that provides high temperature/high pressure (HTHP) ,fluid, loss control, reduced torque and drag and borehole stabilization in oil-based ,drilling, fluids including diesel, mineral and synthetic oils.

Hydrate-based heavy metal separation from aqueous solution ...
Hydrate-based heavy metal separation from aqueous solution ...

18/2/2016, · A novel hydrate-based method is proposed for separating heavy metal ions from aqueous solution. We report the first batch of experiments and removal characteristics in this paper, the effectiveness and feasibility of which are verified by Raman spectroscopy analysis and cross-experiment. 88.01–90.82% of removal efficiencies for Cr 3+, Cu 2+, Ni 2+, and Zn 2+ were obtained.

Mud Additive Oil Based Mud Drilling Fluid Additives ...
Mud Additive Oil Based Mud Drilling Fluid Additives ...

We are committed to providing customized products of ,Mud, Additive Oil Based ,Mud Drilling Fluid Additives Drilling Mud Additives, for customers in different industries, offering professional, rapid and one-stop service. Adhere to the needs of customers is our basic goal to achieve and customer satisfaction is our eternal pursuit.

Drilling Fluid & Completion Additives – RIG MANUFACTURING
Drilling Fluid & Completion Additives – RIG MANUFACTURING

Rig Manufacturing is an international supplier of ,drilling fluid additives, for the oil & gas ,drilling, industry as well as for geothermal ,drilling, applications worldwide. Our products are supported by lab personnel for any custom ,drilling, program needs to help make our customers ,drilling, operations successful.

Drilling Fluid: What Do You Need to Know About HDD ...
Drilling Fluid: What Do You Need to Know About HDD ...

Drilling fluid,, also commonly called ",mud," or "slurry," is a mixture of water and ,additives, that is used to make the horizontal directional ,drilling, process easier. The most common ,additives,, which usually only account for around 3% of the mixture, are bentonite and polymer — sometimes a combination of the two, depending on the ground conditions.

Petroleum Industry | Drilling Fluids & Additives | AFT Supply
Petroleum Industry | Drilling Fluids & Additives | AFT Supply

Drilling Fluids and Additives, PDSCo, Inc (Polymer ,Drilling, Systems) produces a comprehensive line of high performance ,drilling, fluids, specialized slurry ,additives,, testing equipment and bentonite sealants for a variety of ,drilling,, construction, environmental and excavation operations. Super ,Mud, - Liquid Polymer Super ,Mud, Dry - Dry Granular Polymer Polyore - Guar Gum High Yield Bentonite Gel ...

Alkalinity Control | Schlumberger
Alkalinity Control | Schlumberger

M-I SWACO provides a suite of ,additives, to control alkalinity in water-based and invert-emulsion fluids. These agents may increase or decrease the alkalinity within the ,drilling fluid,. Alkalinity agents help provide ,fluid, stability, improve polymer hydration and performance, and treat out contaminants like cement, carbon dioxide, hardness, and H 2 S encountered in mix waters or while ,drilling,.

Umc
Umc

United ,Mud, – Chem Pvt. Ltd (UMC) was promoted by the directors as a reliable manufacturer and preferred supplier of the complete package of ,drilling Fluid Additives, required for ,Mud Fluid, …

Rapid determination of 88 veterinary drug residues in milk ...
Rapid determination of 88 veterinary drug residues in milk ...

1/2/2016, · Average recoveries of spiked target compounds with different levels were between 63.1% and 117.4%, with percentage relative standard deviations (,RSD,) in the range of 3.3–17.6%. The results indicated that the developed method has great potential for the routine laboratory analysis of large numbers of samples on measuring different classes of compounds.

DRILL-SURE™ OBM Additive
DRILL-SURE™ OBM Additive

DRILL-SURE™ OBM Additive, is a multipurpose oil ,mud, conditioner that provides high temperature/high pressure (HTHP) ,fluid, loss control, reduced torque and drag and borehole stabilization in oil-based ,drilling, fluids including diesel, mineral and synthetic oils.

Drilling Fluid: What Do You Need to Know About HDD ...
Drilling Fluid: What Do You Need to Know About HDD ...

Drilling fluid,, also commonly called ",mud," or "slurry," is a mixture of water and ,additives, that is used to make the horizontal directional ,drilling, process easier. The most common ,additives,, which usually only account for around 3% of the mixture, are bentonite and polymer — sometimes a combination of the two, depending on the ground conditions.

Drilling Mud | Oil Field Chemicals and Additives for ...
Drilling Mud | Oil Field Chemicals and Additives for ...

Drilling Mud, Water. Water is used in ,drilling mud, for various reasons such as to soften surface material and to remove clippings. Our Oilfield chemicals assist our clients to offer ,drilling fluid, solutions which can adjust the water and the ,mud, to overcome any local soil conditions with bore ,drilling, may encounter. ,Drilling Mud, Disposal

Wildcatos » Drilling Fluids Additives
Wildcatos » Drilling Fluids Additives

drilling fluid additives, Blacknite: Is a successful borehole stabilization and HPHT ,fluid, loss control product. B LAC K NITE ® contains multi-sized particles in a proprietary blend containing coupled gilsonite, glycol, and surfactant that actually strengthens the well bore minimizing washout and spurt loss.

Ennor Muds & Chemicals
Ennor Muds & Chemicals

Ennor Muds & Chemicals, a sole proprietorship firm was established in 1983 to cater the needs of Oil & Gas Industries. We have three Manufacturing units and have over 100 people on our pay roll. We are the leading manufacturer of Oil Well ,Drilling Fluid Additives,, Chemicals, Completion Fluids, Production Chemicals, Cement ,Additives, & EOR Polymers.

Commercial kitchen food waste screw press liquid sludge ...
Commercial kitchen food waste screw press liquid sludge ...

Best Selling Screw Press Dewater Machine Manure . This screw dewatering press machine is used to reduce the water content of animal dung, acid-sludge, medicine dregs, kitchen rubbish, and many other dregs.It can put the all kinds of ,waste, of livestock and poultry which are diluted to a scale into the pressing machine by a high pole sewage ,pumps,.

Wildcatos » Drilling Fluids Additives
Wildcatos » Drilling Fluids Additives

Drilling Fluids Additives LUBRICANTS. VISCOSIFIERS. ENZYMES FOR MUD CAKE REMOVAL. HOLE CLEANING PRODUCTS. EMULSIFIERS & SURFACTANTS. PROPPANTS IN FRACTURING. The most fascinating dimension of the Oil industry is the day to day unique issues that are...

Drill Fluids | Drilling Mud | Fluid Additives | JB Trenchless
Drill Fluids | Drilling Mud | Fluid Additives | JB Trenchless

Weighting Materials – for the addition of weight to your ,fluid, systems, preventing pressure and collapse; Take advantage of our high-quality drill fluids now. Whatever type of ,drilling fluid additives, you need, we’ve got it for you at ,JB Trenchless,. For enquiries call or leave us a message via our online enquiry form.

What are drilling fluid additives?
What are drilling fluid additives?

Composition of ,drilling mud, Water-based ,drilling mud, most commonly consists of bentonite clay (gel) with ,additives, such as barium sulfate (barite), calcium carbonate (chalk) or hematite. Additionally, what is Baroid ,Drilling fluid,? BAROID weighting material is a specially processed barite in powder form for use as a ,drilling fluid, weighting ...

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Road West, North Branch, Jingkai Road, Puyang City