OAK PIPE NEWS CENTRE
News & Technical Insights
Company updates, product knowledge, standards notes and practical procurement guidance for international oil and gas tubular requirements.
NEWS LIBRARY
Technical news and practical product knowledge.
Browse current updates by subject, then open an article for the complete technical discussion.
Preparing a Complete OCTG RFQ
A practical structure for defining casing and tubing requirements so technical and commercial offers can be compared on the same basis.
6 min readWhat Changes When Tubular Products Enter Sour Service?
Why H₂S service must be defined through the complete environment, material condition, hardness, testing and traceability requirements.
7 min readWhich Inspection Documents Should Travel with a Pipe Order?
A buyer-oriented guide to material certificates, inspection records, traceability and the final manufacturing record book.
5 min readWhat Is Coiled Tubing, and What Are Its Characteristics?
An introduction to continuous steel tubing, its principal characteristics and the information needed to define a coiled-tubing enquiry.
6 min readHow Casing and Tubing Grades Are Identified by Color Marking
A practical overview of how coupling and pipe-body color markings support OCTG grade identification—and why markings must still be checked against product records.
5 min readWhat Is OCTG and How Should Buyers Evaluate It?
An updated version of OAK PIPE’s legacy guide to casing, tubing and drill pipe selection, verification and supplier evaluation.
7 min readSTART A CONVERSATION
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