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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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A brief introduction of API 5L API 5B API 5CT and API 5D
A brief introduction of API 5L API 5B API 5CT and API 5D

6/3/2018, · The standard for tubing and casing is API 5CT standard and API 5D is the standard of drill pipe, while, about line pipe specification,that's API 5L. If you want to process, measure and inspect the screw thread of casing, tubing and pipeline, API 5B is the your choice.

API 5CT tubing | Casing & Tubings | A519 tubing | OCTG ...
API 5CT tubing | Casing & Tubings | A519 tubing | OCTG ...

API, K55 ,Pipe,. ,API, K55 ,Casing Pipe,. K55. ,API, grade K55 has the same yield as grade J55, but its minimum tensile strength is about 26% higher compared to J55. Yield strength: 379-552 MPa (55-80 ksi), Minimum tensile strength: 665 MPa (95 ksi) ,API, color code: 2 bright green bands; ,API, M65 ,Pipe,. ,API, M65 ,Casing Pipe

API 5A : 1941 SPECIFICATION FOR CASING TUBING AND DRILL PIPE
API 5A : 1941 SPECIFICATION FOR CASING TUBING AND DRILL PIPE

Publisher: ,American Petroleum Institute, Abstract - (Show below) - (Hide below) This publication is out of print ( replaced by 5CT and 5D) Describes ,casing,, ,casing, liners, tubing, ,casing, and tubing pup joints (hereafter called pup joints), connectors, work tubing, and drill ,pipe, in the sizes and wall thicknesses applicable to grades of ,pipe,.

API steel grades for tubing and casing
API steel grades for tubing and casing

API, 5B and 5CT are mainly used for tubing and ,casing,, standardizing the chemical properties, steel grades, manufacturing methods, color coding, heat treatment, inspection, etc. Tubing and ,casing, are supposed to withstand specific pressure in transportation of oil or natural gas, which means the steel material should have proper yield strength, therefore ,API, 5B and 5CT lay specific standards of ...

API RP 5A5 - Field Inspection of New Casing Tubing and ...
API RP 5A5 - Field Inspection of New Casing Tubing and ...

API RP 5A3 - Recommended Practice on Thread Compounds for Casing, Tubing, Line Pipe, and Drill Stem Elements Published by API on November 1, 2009 This International Standard provides requirements, recommendations and methods for the testing of thread compounds intended for use on threaded casing, tubing, and line pipe connections; and for...

API Specification 5CT Eighth Edition July 1 2005 ISO ...
API Specification 5CT Eighth Edition July 1 2005 ISO ...

and natural gas industries, SC 5, Casing, Tubing, and Drilling Pipe. This standard shall become effective on the date printed on the cover but may be used voluntarily from the date of publication. The bar notations in the margins identify parts of this standard that have been changed from the …

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Road West, North Branch, Jingkai Road, Puyang City