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rsdgj@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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Phone

+86 13525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

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API Spec 10D Casing bow-spring centralizers and ...
API Spec 10D Casing bow-spring centralizers and ...

The purpose of a ,casing centralizer, is to facilitate running ,casing, to the desired depth and to assist in centring the ,casing, in the wellbore. One of the main objectives of centralizing a ,casing, string is to facilitate a good cementing, thereby isolating fluids from different zones. A bow-spring ,centralizer, can be constructed in various ways, using

Centralizers | Weatherford International
Centralizers | Weatherford International

Centralizers. Achieve optimal standoff and centralization. With experience that spans decades and millions of tools, Weatherford centralizers are the backbone of well integrity around the world. Our applications engineers leverage a wide-ranging portfolio—including welded, nonwelded, and our newest one-piece bow-spring centralizers—to help you ...

Centralizer - Field & Casing Accessories Suppliers India
Centralizer - Field & Casing Accessories Suppliers India

Bow Spring ,Centralizer,, Centralizers, Cementing Products, Steel Castings, Stop Collars. Sledge Hammer is one of the leading ,centralizer, manufacturers and API & ISO certified 14001, 18001 and, 9001 certified company known for its quality cementing products.

Cenfirm Petroleum Machinery Limited All Rights Reserved
Cenfirm Petroleum Machinery Limited All Rights Reserved

Cenfirm is a professional enterprise which design and produce casing centralizer, cementing tools, sucker rob centralizer and cable protector, casing accessories. Our vision is to provide high quality and effective solution for the oil field downhole operations

Summit Casing Equipment
Summit Casing Equipment

Summit ,Casing, Equipment. Products. Stage Tools. Composite ,Centralizer,. Solid Body ,Centralizer,. Bow Spring Centralizers. Float Equipment. Razer Reamer Shoe. Plugs.

centralizer | Oilfield Glossary
centralizer | Oilfield Glossary

centralizer. 1. n. [Well Completions] A device fitted with a hinged collar and bowsprings to keep the casing or liner in the center of the wellbore to help ensure efficient placement of a …

Casing Centralizer Selection 101 | Citadel Casing Solutions
Casing Centralizer Selection 101 | Citadel Casing Solutions

5/6/2017, · Centralizers are used to keep the casing from contacting the borehole, while providing a good standoff clearance around the casing to aid running and cementing operations. In horizontal wells, centralizers need to have a high restoring force to support the weight of the casing, and a low running force to reduce drag.

Centralizers & Accessories - Forum Energy Technologies Inc.
Centralizers & Accessories - Forum Energy Technologies Inc.

In applications for running ,casing, or liners in unstable boreholes and rotation is desired, Davis-Lynch™ offers a special type rigid ,centralizer, for these requirements. To provide optimum performance in unstable wellbores, Hollow-Vane centralizers feature positive stand-off, yet intentionally yield at a pre-determined side-force to prevent stuck-,casing,.

centralizer | Oilfield Glossary
centralizer | Oilfield Glossary

centralizer. 1. n. [Well Completions] A device fitted with a hinged collar and bowsprings to keep the casing or liner in the center of the wellbore to help ensure efficient placement of a …

Centek Centralizer | Our Products
Centek Centralizer | Our Products

Our focus has always been to reduce risk, costs and rig time. We design and manufacture a range of revolutionary centralizers which provide unprecedented stand-off - giving optimum pipe centralization, aiding pipe rotation and easing the string to total depth without issue. Centek products are manufactured in our facilities in the UK, USA and China ...

Casing Centralizer Selection 101 | Citadel Casing Solutions
Casing Centralizer Selection 101 | Citadel Casing Solutions

5/6/2017, · Centralizers are used to keep the casing from contacting the borehole, while providing a good standoff clearance around the casing to aid running and cementing operations. In horizontal wells, centralizers need to have a high restoring force to support the weight of the casing, and a low running force to reduce drag.

API Spec 10D Casing bow-spring centralizers and ...
API Spec 10D Casing bow-spring centralizers and ...

The purpose of a ,casing centralizer, is to facilitate running ,casing, to the desired depth and to assist in centring the ,casing, in the wellbore. One of the main objectives of centralizing a ,casing, string is to facilitate a good cementing, thereby isolating fluids from different zones. A bow-spring ,centralizer, can be constructed in various ways, using

Centralizer - Field & Casing Accessories Suppliers India
Centralizer - Field & Casing Accessories Suppliers India

Bow Spring ,Centralizer,, Centralizers, Cementing Products, Steel Castings, Stop Collars. Sledge Hammer is one of the leading ,centralizer, manufacturers and API & ISO certified 14001, 18001 and, 9001 certified company known for its quality cementing products.

Cenfirm Petroleum Machinery Limited All Rights Reserved
Cenfirm Petroleum Machinery Limited All Rights Reserved

Cenfirm is a professional enterprise which design and produce casing centralizer, cementing tools, sucker rob centralizer and cable protector, casing accessories. Our vision is to provide high quality and effective solution for the oil field downhole operations

Centralizers & Accessories - Forum Energy Technologies Inc.
Centralizers & Accessories - Forum Energy Technologies Inc.

In applications for running ,casing, or liners in unstable boreholes and rotation is desired, Davis-Lynch™ offers a special type rigid ,centralizer, for these requirements. To provide optimum performance in unstable wellbores, Hollow-Vane centralizers feature positive stand-off, yet intentionally yield at a pre-determined side-force to prevent stuck-,casing,.

Top-Co Centralizer Running Instructions
Top-Co Centralizer Running Instructions

By installing a bow spring ,centralizer, over a stop collar or ,casing, coupling the lower ,centralizer, collar will be fixed during the running operation. With the lower collar fixed the ,centralizer, bow springs will reduce in diameter when an under-gauge hole is encountered and the ,centralizer, will freely pass through the under-gauge section of the hole.

Centralizers | Weatherford International
Centralizers | Weatherford International

Centralizers. Achieve optimal standoff and centralization. With experience that spans decades and millions of tools, Weatherford centralizers are the backbone of well integrity around the world. Our applications engineers leverage a wide-ranging portfolio—including welded, nonwelded, and our newest one-piece bow-spring centralizers—to help you ...

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+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City