GB/T 20656-2006Petroleum and natural gas industries - Field inspection of new casing, tubing and plain-end drill pipe (English PDF)

GB/T 20656-2006 is the English-translated version of 石油天然气工业 新套管、油管和平端钻杆现场检验.

GB/T 20656-2006 is the Chinese national standard "Petroleum and natural gas industries - Field inspection of new casing, tubing and plain-end drill pipe".

It was issued on December 15, 2006 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on May 1, 2007. It is obsolete: it has been replaced by GB/T 20656-2023.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

1. 1

   Add to cart

   Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.

2. 2

   Checkout

   Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).

3. 3

   Instant delivery (0–9 sec)

   Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.

4. 4

   Invoice included

   A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.