1、BRITISH STANDARDBS EN ISO 13503-3:2005Incorporating corrigendum no. 1Petroleum and natural gas industries Completion fluids and materials Part 3: Testing of heavy brinesThe European Standard EN ISO 13503-3:2005 has the status of a British StandardICS 75.100g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43
2、g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN ISO 13503-3:2005This British Standard was published under the authority of the Standards Policy and Strategy Committee on 13 January 2006
3、 BSI 2007ISBN 978 0 580 60342 6National forewordThis British Standard is the UK implementation of EN ISO 13503-3:2005, incorporating corrigendum July 2007. It is identical with ISO 13503-3:2005, incorporating corrigendum April 2006.The UK participation in its preparation was entrusted by Technical C
4、ommittee PSE/17, Material and equipment for petroleum, petrochemical and natural gas industries, to Subcommittee PSE/17/-/3, Drilling and completion fluids and well cements. A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not
5、 purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date Comments17385 Corrigendum No. 131 October 2007 Correcti
6、on to French title on the EN ISO cover page and ISO cover pageEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 13503-3December 2005ICS 75.100English VersionPetroleum and natural gas industries - Completion fluids andmaterials - Part 3: Testing of heavy brines (ISO 13503-3:2005)Erdl- und Erdgasi
7、ndustrie - Komplettierungsflssigkeitenund -materialien - Teil 3: Prfung von schweren Solen (ISO13503-3:2005)This European Standard was approved by CEN on 9 December 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanS
8、tandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French
9、, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic,
10、Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROP
11、ISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 13503-3:2005: EIndustries du ptrole et du gaz naturel - Fluides dedenses (ISO 13503-3:2005)matri
12、aux compltion et - Partie 3: Essais de saumuresIncorporating corrigendum July 2007Foreword This document (EN ISO 13503-3:2005) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum and natural gas industries“ in collaboration with Technical Co
13、mmittee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries“, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement,
14、at the latest by June 2006, and conflicting national standards shall be withdrawn at the latest by June 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Cz
15、ech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 13503-3:2005 has been
16、 approved by CEN as EN ISO 13503-3:2005 without any modifications. EN ISO 13503-3:2005Reference numberISO 13503-3:2005(E)INTERNATIONAL STANDARD ISO13503-3First edition2005-12-15Petroleum and natural gas industries Completion fluids and materials Part 3: Testing of heavy brines Partie 3: Essais de sa
17、umures denses EN ISO 13503-3:2005Industries du ptrole et du gaz naturel Fluides de matriauxet compltion ii iiiContents Page Foreword. v Introduction . vi 1 Scope . 1 2 Normative references . 1 3 Terms, definitions and abbreviated terms . 2 3.1 Terms and definitions. 2 3.2 Symbols and abbreviated ter
18、ms . 2 4 Requirements 4 4.1 Quality control instructions. 4 4.2 Records retention . 4 5 Calibration of equipment . 4 5.1 General requirements. 4 5.2 Reagents and materials for calibration 4 5.3 General requirements for calibration of particular apparatus . 5 5.4 Frequency of calibration verification
19、 5 5.5 Calibration verification. 6 6 Density . 7 6.1 General. 7 6.2 Apparatus 9 6.3 Density measurement by hydrometer 10 6.4 Density correction to 21 C (70 F) 11 6.5 Calculation of density in units other than kg/m3. 13 6.6 Calculation for pressure and temperature compensation 14 7 Crystallization te
20、mperature . 16 7.1 Principle. 16 7.2 Apparatus 20 7.3 Determination of crystallization point 21 7.4 Calculation of crystallization point . 21 8 Brine clarity . 22 8.1 Principle. 22 8.2 Apparatus 22 8.3 Determination of brine clarity 23 9 Solids evaluation by gravimetric procedures 23 9.1 Principle.
21、23 9.2 Apparatus 24 9.3 Preparation of glass-fibre filter disk . 24 9.4 Selection of sample volume 25 9.5 Determination of total suspended solids .25 9.6 Calculation of total suspended solids 26 9.7 Calculation of precision and bias . 26 9.8 Determination of volatile and non-volatile solids 26 9.9 C
22、alculation of non-volatile and volatile solids 27 10 pH . 27 10.1 Principle. 27 10.2 Reagents and materials . 28 10.3 Apparatus 28 10.4 Measurement of pH. 29 EN ISO 13503-3:2005iv 10.5 Precision statement 30 10.6 Care of the electrode 30 11 Iron contamination 30 11.1 Principle . 30 11.2 Reagents and
23、 materials 31 11.3 Apparatus. 31 11.4 Preparation of colorimetric standards 32 11.5 Measurement of iron contamination . 32 11.6 Precision statement 33 12 Daily completion fluid report . 33 12.1 Principle . 33 12.2 Well identification, geometry and zone data 34 12.3 System properties. 34 12.4 Fluids
24、accounting . 35 12.5 Cost accounting 35 12.6 Daily commentary . 35 12.7 Vendor representative identification. 35 Annex A (informative) Completion fluids report form. 36 Annex B (informative) Gas hydrates. 37 Annex C (informative) Buffering capacity of brines 38 Annex D (informative) Pressure crystal
25、lization of brines. 39 Annex E (informative) Brine viscosity 40 Annex F (informative) Principle of corrosion testing 41 Bibliography . 43 EN ISO 13503-3:2005vForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies).
26、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 established has the right to be represented on that committee. International organizations, governmental and non-g
27、overnmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2
28、. 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
29、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. ISO 13503-3 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore st
30、ructures for petroleum, petrochemical and natural gas industries, Subcommittee SC 3, Drilling and completion fluids, and well cements. ISO 13503 consists of the following parts, under the general title Petroleum and natural gas industries Completion fluids and materials: Part 1: Measurement of visco
31、us properties of completion fluids Part 3: Testing of heavy brines The following parts are under preparation: Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel packing operations Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under stat
32、ic conditions Part 5: Procedure for measuring the long-term conductivity of proppants EN ISO 13503-3:2005vi Introduction This part of ISO 13503 covers heavy brines commonly used in petroleum and natural gas completion, workover and drill-in fluids. These brines can be purchased or rented from multip
33、le sources, and are available worldwide. No single source or limited source of supply is included, either by inference or reference. Annexes A to F are given for information. EN ISO 13503-3:20051Petroleum and natural gas industries Completion fluids and materials Part 3: Testing of heavy brines 1 Sc
34、ope This part of ISO 13503 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 part of ISO 13503 provides methods for assessing the performance and physical character
35、istics of heavy brines for use in field operations. It includes procedures for evaluating the density or specific gravity, the clarity or amount of particulate matter carried in the brine, the crystallization point or the temperature (both ambient and under pressure) at which the brines make the tra
36、nsition between liquid and solid, the pH, and iron contamination. It also contains a discussion of gas hydrate formation and mitigation, brine viscosity, corrosion testing, buffering capacity and a standardised reporting form. This part of ISO 13503 is intended for the use of manufacturers, service
37、companies and end-users of heavy brines. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendm
38、ents applies). ISO 10414-1:2001, Petroleum and natural gas industries Field testing of drilling fluids Part 1: Water-based fluids ASTM 1)E77, Standard Test Method for Inspection and Verification of Thermometers NIST 2)SRM 185h, Potassium Hydrogen Phthalate, pH Standard NIST SRM 186g, Potassium Dihyd
39、rogen Phosphate, pH Standard NIST SRM 191C, pH Standards NBS (NIST) Circular 555, Testing of Hydrometers, 22 Oct 1954 1) ASTM, American Society for Testing and Materials, 100 Barr Harbor Drive, P.O. Box C700, West Conshohocken, PA 19428-2959, USA. http:/www.astm.org. 2) NIST, National Institute of S
40、tandards and Technology, 100 Bureau Drive, Stop 3460, Gaithersburg, MD 20899-3460, USA. http:/www.nist.gov. EN ISO 13503-3:20052 3 Terms, definitions and abbreviated terms For the purposes of this document, the following terms, definitions and abbreviated terms apply. 3.1 Terms and definitions 3.1.1
41、 ACS reagent grade grade of chemical that meets purity standards as specified by the American Chemical Society (ACS) 3.1.2 user manufacturer, service company, end user or operator applying the testing of this part of ISO 13503 3.2 Symbols and abbreviated terms ACS American Chemical Society API Ameri
42、can Petroleum Institute ASTM American Society for Testing and Materials CAS Chemical Abstracts Service FCTA first crystal to appear LCTD last crystal to dissolve NIST National Institute of Standards and Technology NTU nephelometric turbidity unit psi pounds per square inch TCT true crystallization t
43、emperature TD to deliver USC United States Customary V volts density, in g/cm31density at lower temperature 2density at upper temperature 70density at 70 F (21 C), in lb/gal 21density at 21 C (70 F), in g/cm3A-SIaverage wellbore density, in g/cm3A-USCaverage wellbore density, in lb/gal mmeasured den
44、sity EN ISO 13503-3:20053cfdensity, in lb/ft3SIdensity, in kg/m3SI-21density at 21C, in kg/m3USCdensity, in lb/gal Wdensity of water temperature, in C (F) 1temperature at lower reading, in C (F) 2temperature at upper reading, in C (F) mmeasured temperature, in C (F) cfmud gradient, in psi/foot calcu
45、lated from density expressed in pounds per cubic foot SImud gradient, in kPa/m USCmud gradient, in psi/foot calculated from density expressed in pounds per gallon Bcintercept of hydrometer-correction curve C density correction factor for temperature, in g/cm3per C Ctemperature correction factor, in
46、lb/gal per 100 F Cppressure correction factor, in lb/gal per 1 000 psi CSIdensity correction factor for temperature, in kg/m3 per C CUSCdensity correction factor for temperature, in lb/gal per F h depth (height) of well, in feet h2depth (height) of well at true vertical depth, in feet R hydrometer r
47、eading, specific gravity R1hydrometer reading at lower temperature R2hydrometer reading at higher temperature V volume, in cm3V1volume of the original sample, in cm3Zcslope of hydrometer-correction curve EN ISO 13503-3:20054 4 Requirements 4.1 Quality control instructions All quality control work sh
48、all be controlled by documented instructions which include appropriate methodology and quantitative acceptance criteria. 4.2 Records retention All records specified in this part of ISO 13503 shall be maintained for a minimum of one year from the date of preparation. 5 Calibration of equipment 5.1 Ge
49、neral requirements 5.1.1 Laboratory equipment and reagents shall be calibrated at periodic intervals, and by specified calibration procedures. For laboratory items not listed, the user shall develop procedures where deemed appropriate. 5.1.2 The user shall control, calibrate, verify and maintain the laboratory equipment and reagents used in this part of ISO 13503 for measuring product conformance. 5.1.3 The user shall maintain and use laboratory equipment and reagents in a manner such that measurement u
