ISO 14998 PDF

Industries du pétrole et du gaz natruel — Équipement de fond de trou — Accessoires de complétion. STANDARD. ISO. First edition. Products covered under ISO , ISO , ISO , ISO , ISO , ISO , ISO ‑2, ISO , and ISO ‑1 are not included. STANDARD. ISO. First edition. Reference number. ISO (E). This is a free 6 page sample. Access the full version online.

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The lines forming the boundary of the envelope are defined as the maximum operational limits for the products. You need to log in before adding standards to the monitoring service.

This standard does not cover the connections to the well conduit.

Graduated cylinders for accumulated gas shall be at atmospheric pressure. The validation grades are summarized in Table 1.

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Design changes identified as non-substantive shall include documented justification. The main task of technical committees is to prepare International Standards. Personnel performing visual examinations shall have an annual eye examination in accordance with an international or national standard such as ISOas applicable to the discipline to be performed. ISO CD Key X1 pressure, expressed in megapascals 3 envelope for 20 daN 44 lb shear ring X2 pressure, expressed in pounds per square inch 1 envelope for 25 daN 56 lb shear ring Y1 force, expressed in decanewtons a External Y2 force, expressed in pounds b Internal 1 envelope for 10 daN io lb shear ring c Compression 2 envelope for 15 daN 33 lb shear ring d Tensile Figure 2 — Example of shear device options is.

ISO CD liquid prior to start of the unloading test. This may be particularly applicable 14989 there is innovative or developing technology. ID drift shall only apply to completion 1498 IDs not designed as sealing surfaces sealbores. The sealing devices shall be completely covered by liquid prior to start of the unloading test.


Table 1 — Design validation grades Validation Annex A: Otherwise, material compatibility shall be specified according to 5. ISO shall not be held responsible for identifying any or all such patent rights. This International Standard has been structured to allow for grades of increased requirements both in quality control and design validation.

If the rated performance envelope is a straight line, then test to the end points that define the maximum operational limits. The test shall adequately simulate the loading conditions that would be present if the entire assembly were tested. Quality acceptance criteria ISOQuality management systems — Fundamentals and vocabulary ISONon-destructive testing — Qualification and certification of personnel ISOPetroleum and natural gas industries — Steel pipes for use as casing or tubing for wells ISOall partsPetroleum and natural gas industries — Materials for use in H2S — containing environments in oil and gas production 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO and the following apply.

Use a gas test medium of air, nitrogen, or other gases or mixtures of gases. Completion accessories shall not be rated for any of the functionalities covered by Annexes B-D without meeting the validation test requirements of the appropriate Annex for the same validation grade as the Annex A testing.

Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. A pressure hold is required at the low end of the temperature cycle range and after heating back up to the maximum rated temperature.

Users of this International Standard should be aware that requirements above those outlined in this International Standard may be needed for individual applications. NOK 1 ,00 excl. Completion accessories shall not be rated for the following functionalities without meeting the requirements of Annex B for the selected design validation grade: If the envelope covers two or more products that are used together down-hole, then this shall be stated on the envelope.


All documentation and data associated with design verification, design validation and design change justification shall be maintained for ten years after date of last manufacture.

Drift bar dimensions shall meet the requirements specified in ISO If no leakage occurred, this shall be clearly stated. A test specimen manufactured from each batch may be used.

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This International Standard provides seven standard design validation grades V6 isso V0as defined in 6. It is distributed for review and comment. The benefits of a subscription: International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Except as permitted under the applicable laws of the user’s country, neither this ISO draft nor ieo extract from it may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permission being secured.


If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password. The following information shall be included as a minimum: The words you are searching are inside this book. The levels of design validation are consistent with the requirements in the corresponding design validation grades specified in ISO These specifications shall address the protection of: ISO CD 7.

ISOSampling procedures for inspection by attributes — Part 1: To get more targeted content, please make full-text search by clicking here. These requirements and operating conditions may be conveyed by means of a dimensional drawing, data sheet or other suitable documentation.

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