ISO INTERNATIONAL STANDARD 10426-1 Third edition 2009-12-15 Petroleum and natural gas industries - Cements and materials for well cementing - Part 1: Specification Industries du pétrole et du gaz naturel Ciments et materiaux pour la cimentation des puits - Partie 1: Spécification Reference number ISO 10426-1:2009(E) @ ISO 2009 d by IHS under lic ted without license from IHS Not for Resale ISO 10426-1:2009(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below COPYRIGHT PROTECTED DOCUMENT ISO2009 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, ISsO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ IS0 2009 - Allrights reserved T by IHS unde I without license from IHS Not for Resale ISO 10426-1:2009(E) Contents Page Foreword .iv Introduction. 1 Scope 2 Normative references... 3 Terms and definitions . 4 Requirements..... 4.1 Specification, chemical and physical requirements. 4.2 Sampling frequency, timing of tests, and equipment.. 5 Sampling procedure.. .8 6 Fineness tests .8 6.1 6.2 Requirements.. 7 Preparation of slurry for free fluid, compressive strength and thickening time tests, 7.1 Apparatus.... .8 7.2 Procedure.. 11 8 Free-fluidtest (formerlyfreewater). 11 8.1 Apparatus... 8.2 Calibration... 16 8.3 Procedure.. 17 8.4 Calculation of percent free fluid 17 8.5 Acceptance requirements........ .18 9 Compressive strength tests .. 18 9.1 Apparatus .... 18 9.2 Procedure.... 19 9.3 Test procedure (after ASTM C109/C109M).. 9.4 Compressive strength acceptance criteria. 21 10 Thickening-time tests.. 22 10.1 Apparatus.. 22 10.2 Calibration... .28 10.3 Procedure.... 10.4 Thickening time and consistency.. 33 10.5 Specificationacceptancerequirements.... 33 11 Marking... 33 12 Packing.. 34 13 Bentonite.. ...34 Annex A (informative) Calibration procedures for thermocouples, temperature measuring systems, and controllers. .35 CopyrightInenationalOanzaadardizaoghtsreserved ii ted without license from IHS Not for Resale