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BS EN ISO 13503-3:2022

BS EN ISO 13503-3:2022

$102.76

Petroleum and natural gas industries. Completion fluids and materials – Testing of heavy brines

Published By Publication Date Number of Pages
BSI 2022 22
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This document covers the physical properties, potential contaminants and test procedures for heavy brine fluids manufactured for use in oil and gas well drilling, completion, and workover fluids. This document supplements API RP 13J, 5th edition (2014), the requirements of which are applicable with the exceptions specified in this document. This document provides more suitable method descriptions for determining the formate brines pH, carbonate/bicarbonate concentrations and crystallization temperature at ambient pressure compared to the methods provided by API RP 13J, 5th edition (2014). This document is intended for the use of manufacturers, service companies and end-users of heavy brines.

PDF Catalog

PDF Pages PDF Title
2 National foreword
4 European foreword
6 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Supplements to API RP 13J, 5th edition (2014)
4.1 General
4.2 Method for determining iron content
4.3 Method for determining carbonate and bicarbonate concentrations
4.3.1 General
4.3.2 Determination of carbonate concentration by titration in the titration sample
11 4.3.3 Calculation of carbonate fraction in the titration sample
13 4.3.4 Calculation of bicarbonate concentration in the titration sample
4.3.5 Calculation of total carbonate and bicarbonate concentration
4.3.6 Calculation of carbonate and bicarbonate concentrations in the original sample (before pH adjustment)
14 4.4 Method for determining CT
4.4.1 General
4.4.2 Application and procedure
15 4.4.3 Preparation of seeding material
16 4.4.4 Selection of seeding material
18 4.4.5 Determination of approximate CT
4.4.6 Accurate determination of CT
21 4.5 Method for measuring pH of formate brines

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BS EN ISO 13503-3:2022
$102.76