ISO INTERNATIONAL STANDARD 6807 Second edition 2003-12-01 Rubber hoses and hose assemblies for rotary drilling and vibration applications Specification Tuyaux et flexibles en caoutchouc pour forage rotatif et amortissement des vibrations Spécifications Reference number ISO 6807:2003(E) ISO @ ISO 2003 by IHS under lic itted without license from IHS Not for Resale ISO 6807:2003(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 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 ISO2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO'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 [email protected] Web www.iso.org Published in Switzerland @ ISo 2003 - All rights reserved py IHS unde ermittedwithoutlicense from IHS Not for Resale ISO 6807:2003(E) Contents Page Foreword Introduction 1 Scope 2 Normative references 3 Terms and definitions 4 Classification.... 5 Materials and construction 6 Dimensions and tolerances .. 7 Physical properties of rubber materials . 8 Performance requirements for hoses/hose assemblies 9 Marking.. 10 Storage.. 11 Design verification testing .. 12 Frequency of testing.. 13 Test report.... Annex A (normative) Pressure tests ... Annex B (normative) Frequency of design verification testing and routine testing..... Annex C (informative) Frequency of production acceptance testing Bibliography Copyrght International Organizaionfosandardizationrights reserved ili se from IHS Not for Resale ISO 6807:2003(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been non-governmental, in liaison with isO, also take part in the work. iso collaborates closely with the InternationalElectrotechnicalCommission(iEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. SC 1, Hoses (rubberand plastics). Thissecondeditioncancelsandreplacesthefirstedition(lsO6807:1984),whichhasbeentechnicallyrevised @ISO2003-Allrightsreserved onal Organization for Standardizatior ISO 6807:2003(E) Introduction hoses are used as flexible connectors in the mud supply circuit. Rotary drilling hoses are used between the top of the standpipe and the swivel that allows vertical travel. They Rotary vibrator hoses are shorter (9 m or less) and used between the pump and the derrick or standpipe manifolds to accommodate misalignment and to isolate vibrati