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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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Bored Pile Foundation Techniques and Benefits
Bored Pile Foundation Techniques and Benefits

12/1/2019, · ,Bored pile,, also called drilled shaft, is a type of reinforced-,concrete, foundation that supports structures with heavy vertical loads.A ,bored pile, is a cast-in-place ,concrete, pile, meaning the pile is cast on the construction site.This differs from other ,concrete, pile foundations, like spun pile and reinforced ,concrete, square pile foundations, which use precast ,concrete, piles.

Mud Jacking - Utah Concrete Lifting
Mud Jacking - Utah Concrete Lifting

Mud, jacking, also known as slab jacking, ,concrete, lifting, and slab leveling, is an easy and inexpensive technique that is perfect for fixing certain settlement issues with your ,concrete,. It is the process of lifting ,concrete, slabs that have settled by ,drilling, holes through them.

Caisson (engineering) - Wikipedia
Caisson (engineering) - Wikipedia

Types,. To install a ,caisson, in place, it is brought down through soft ,mud, until a suitable foundation material is encountered. While bedrock is preferred, a stable, hard ,mud, is sometimes used when bedrock is too deep. The four main ,types, of ,caisson, are box ,caisson,, open ,caisson,, pneumatic ,caisson, and monolithic ,caisson,.. Box. A box ,caisson, is a prefabricated ,concrete, box (with sides and a ...

9 Core Drilling Services ideas | drill core concrete
9 Core Drilling Services ideas | drill core concrete

Oct 21, 2015 - concretecuttings.com. See more ideas about drill, core, ,concrete,.

Drilling fluid - OilfieldWiki
Drilling fluid - OilfieldWiki

In geotechnical engineering, ,drilling fluid, is a fluid used to aid the ,drilling, of boreholes into the earth. Often used while ,drilling, oil and natural gas wells and on exploration ,drilling, rigs, ,drilling, fluids are also used for much simpler boreholes, such as water wells.Liquid ,drilling fluid, is often called ,drilling mud,.The three main categories of ,drilling, fluids are water-based muds (which ...

How to Construct Pile Foundations: 3 Methods | Soil ...
How to Construct Pile Foundations: 3 Methods | Soil ...

For ,concrete, exposed to sulphates, the minimum cement content should be in accordance with IS – 456-1978. When concreting under water or ,drilling mud,, 10% additional cement over that required for the designed mix of ,concrete, for the required slump should be used subject to a minimum of 370 kgf/m 3.

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Road West, North Branch, Jingkai Road, Puyang City