![](https://www.iogp-jip33.org/wp-content/uploads/2021/01/S-735-Casing-and-TubingAPI-5CT-scaled.jpg)
S-735 Casing and Tubing (API 5CT) launched for review
JIP33 has issued the S-735 – Casing and Tubing (API 5CT) specification for public review. The consultation period will run for four weeks and will close on Sunday, 28 February 2021 at 23:00 GMT.
The purpose of this specification is to define a minimum common set of requirements for the procurement of casing and tubing in accordance with API Specification 5CT, Tenth Edition, December 2018, including Errata 3, June 2020 and Addendum 1, December 2020, Casing and Tubing for application in the petroleum and natural gas industries.
The JIP33 standardized procurement specification follows a common document structure comprising of four documents, which together with the purchase order define the overall technical specification for procurement.
It has been developed in consultation with a broad user and supplier base to realize benefits from standardization and achieve significant project and schedule cost reductions.
The files are available to download at https://www.iogp-jip33.org/library/s-735.
Updates and future specifications will be announced via the project’s mailing list, LinkedIn and Twitter profile.