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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

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Road West, North Branch, Jingkai Road, Puyang City

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+GF+ Contain-IT™ Centralizers - Clear PVC Pipe
+GF+ Contain-IT™ Centralizers - Clear PVC Pipe

Pipe,. Fittings Valves. Tubing & Hoses. Supplies. Fabricated. Home / ,Pipe, / Secondary Containment / GF Contain-It™ Clear PVC ,Pipe, / Fittings / Cetralizer; Cetralizer. Centralizers center and support the carier ,pipe,. They are available for IPS, Metric and CTS carrier pipes. View as: Grid ...

Quality Bow Spring Centralizer & Solid Body Centralizer ...
Quality Bow Spring Centralizer & Solid Body Centralizer ...

Durable Spiral Glider ,Centralizer , Pipe, Centralisers 3 Section Structure; OEM Size Single Piece ,Centralizer, With Excellent Hardness 65Mn Steel; Anti Corrosion Drill ,Pipe Centralizer, , Roller ,Centralizer, API 10D Standard; 65Mn Material Single Piece ,Centralizer, …

Casing Centralizer - Lake Petro
Casing Centralizer - Lake Petro

Casing ,Centralizer, is a device used to place the casing at the center of the hole so as to improve the efficiency of the cementing. It is an important device because if the Casing ,Centralizer, touches the formation at any part of the hole, then cement slurry does not pass through the area of the contact resulting in a poor cementing job.

Bow Spring Centralizers – Single Piece Hinged & Slip-On Types
Bow Spring Centralizers – Single Piece Hinged & Slip-On Types

Bow Spring Centralizers, Ranges from 4-1/2" to 20" Bow spring ,centralizer, is deigned for primary cementing, applied in vertical, deviated and horizontal wells where low starting force as high restoring force.. The starting force testing and restoring force testing of our ,bow spring centralizers, are performed in accordance with API 10D Standards. It is used to keep casing in the center of ...

Casing Centralizer - Lake Petro
Casing Centralizer - Lake Petro

Casing ,Centralizer, is a device used to place the casing at the center of the hole so as to improve the efficiency of the cementing. It is an important device because if the Casing ,Centralizer, touches the formation at any part of the hole, then cement slurry does not pass through the area of the contact resulting in a poor cementing job.

Downhole Archives - Forum Energy Technologies Inc.
Downhole Archives - Forum Energy Technologies Inc.

Contact our Davis-Lynch™ experts for more information: 281.582.1100 downhole.technologies@f-e-t.com

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

5.4 Test ,pipe, 5.4.1 Inner ,pipe, (casing or ,centralizer, sub see Figures 1 and 2) The inner ,pipe, shall be longer than the ,centralizer, in the flexed condition and longer than the outer ,pipe,. For casing- based centralizers tThe outside diameter of the inner ,pipe, shall be within the tolerances shown in ISO 11960 for non-upset ,pipe,.

Centralizer Pipe/Casing Actual diameter of Maximum ...
Centralizer Pipe/Casing Actual diameter of Maximum ...

Centralizer Pipe,/Casing Size Actual diameter of ,pipe,/casing Maximum expansion of ,centralizer, 1" 1.315" 11" 1-1/4" 1.66" 11" 1-1/2" 1.9" 12" 2" 2.375" 12" 2" HD 2.375" 16" 2" HDL 2.375" 20" 2-1/2" 2.875" 13" 2-1/2" HD 2.875" 16" 2-1/2" HDL 2.875" 20" 3" 3.50" 13" 3" HD 3.50" 17" 3" HDL 3.50 ...

PVC Centralizer Rock Bolt PVC Centralizer Casing ...
PVC Centralizer Rock Bolt PVC Centralizer Casing ...

Zhongshi supply PVC ,centralizer, rock bolt PVC centralizer, casing centralizer,, float equipment and cementing head etc. We have a whole set of quality management system to guarantee the quality of our products as well as after sale service.

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

5/6/2017, · During casing rotation operations, the ,centralizer, is designed to remain in place, while the ,pipe, rotates inside of it. This ability to agitate the ,pipe, during cementing operations improves cement bond and long-term cement integrity.

PVC Centralizer Rock Bolt PVC Centralizer Casing ...
PVC Centralizer Rock Bolt PVC Centralizer Casing ...

Zhongshi supply PVC ,centralizer, rock bolt PVC centralizer, casing centralizer,, float equipment and cementing head etc. We have a whole set of quality management system to guarantee the quality of our products as well as after sale service.

Centek Centralizer | Product Summary
Centek Centralizer | Product Summary

Lack of integral ,centralizer, strength or an intolerance to flexibility are some of the main causes of ,centralizer, damage or stuck ,pipe, in under-gauge well conditions. Pulling back or getting stuck in hole costs money and, with today’s rig rates, that can mean a lot of money.

Quality Bow Spring Centralizer & Solid Body Centralizer ...
Quality Bow Spring Centralizer & Solid Body Centralizer ...

Durable Spiral Glider ,Centralizer , Pipe, Centralisers 3 Section Structure; OEM Size Single Piece ,Centralizer, With Excellent Hardness 65Mn Steel; Anti Corrosion Drill ,Pipe Centralizer, , Roller ,Centralizer, API 10D Standard; 65Mn Material Single Piece ,Centralizer, Designed For High Restoring Force

Typical API Thread Connections – STC LTC and BTC
Typical API Thread Connections – STC LTC and BTC

STC threads can withstand strength of the tubular 60% to 80% of the ,pipe, strength. STC thread is a good choice for shorter length casing applications that do not involve high axial loads or bending. BTC type. It is designed to improve axial tensile or axial compressive load …

Downhole Technology | Ace Oil Tools AS | Norway
Downhole Technology | Ace Oil Tools AS | Norway

From here, our family of downhole accessories can be mounted directly to the outside of the casing or completion string and fitted virtually anywhere along the ,pipe,. Our Products Each of our simple and effective tools support the structural integrity of your well, can be deployed in a fraction of the time and are suitable for any well construction or completion application.

Drillpipe Bow Spring Centralizer For Cementing Operations
Drillpipe Bow Spring Centralizer For Cementing Operations

The bow spring ,centralizer, for drilling provides the necessary standoff and centralization to ensure that the specialty inner-string stinger is centered in the casing and properly aligned with the corresponding float equipment.The drilling bow spring ,centralizer, is available in sizes for 3-1/2 to 6-5/8inch drill ,pipe, and manufactured to customer specifications upon receipt.The hinged,welded ...

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

5.4 Test ,pipe, 5.4.1 Inner ,pipe, (casing or ,centralizer, sub see Figures 1 and 2) The inner ,pipe, shall be longer than the ,centralizer, in the flexed condition and longer than the outer ,pipe,. For casing- based centralizers tThe outside diameter of the inner ,pipe, shall be within the tolerances shown in ISO 11960 for non-upset ,pipe,.

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+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City