1、Mai 2006DEUTSCHE NORM Normenausschuss Erdl- und Erdgasgewinnung (NG) im DINPreisgruppe 18DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e.V., Berlin, gestattet.ICS 75.180.99!,if“9705667www.din.deDDIN E
2、N ISO 13503-3Erdl- und Erdgasindustrie Komplettierungsflssigkeiten und -materialien Englische Fassung EN ISO 13503-3:2005Petroleum and natural gas industries Completion fluids and materials Part 3: Testing of heavy brines (ISO 13503-3:2005);English version EN ISO 13503-3:2005Industries du ptrole et
3、du gaz naturel Fluides et matriaux de compltion Partie 3: Essais de saumures denses (ISO 13503-3:2005);Version anglaise EN ISO 13503-3:2005Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlinwww.beuth.deGesamtumfang 51 SeitenTeil 3: Prfung von schweren Solen (ISO 13503-3:2005);2 Nationales
4、 Vorwort Diese Europische Norm wurde vom Technischen Komitee CEN/TC 12 Materialien, Ausrstungen und Offshore-Bauwerke fr die Erdl-, petrochemische und Erdgasindustrie“ erarbeitet, dessen Sekretariat von AFNOR (Frankreich) gehalten wird. Es handelt sich dabei um die unvernderte bernahme von ISO 13503
5、-3:2005, erarbeitet von ISO/TC 67 Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries“, Subkomitee SC 3 Drilling and completion fluids, and well cements“. Fr Deutschland hat hieran der Arbeitskreis NG 12/67 AK 3 Bohrsplung und Zemente“ im Normen-aussc
6、huss Erdl- und Erdgasgewinnung (NG) mitgearbeitet. Diese Europische Norm enthlt unter Bercksichtigung des DIN-Prsidialbeschlusses 13/1983 nur die englische Originalfassung der ISO-Norm. DIN EN ISO 13503-3:2006-05 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORM December 2005ICS 75.100English VersionP
7、etroleum and natural gas industries - Completion fluids andmaterials - Part 3: Testing of heavy brines (ISO 13503-3:2005)Industries du ptrole et du gaz naturel - Fluides etmatriaux de compltion - Partie 3: Essais de saumuresdenses (ISO 13503-3:2005)Erdl- und Erdgasindustrie - Komplettierungsflssigke
8、itenThis 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 EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical r
9、eferences 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, German). A version in any other language made by translationunder the responsibility of a CEN member i
10、nto 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, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
11、Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.Management 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 IS
12、O 13503-3:2005: Eund -materialien - Teil 3: Prfung von schweren Solen (ISO 13503-3:2005)EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG EN ISO 13503-3Contents Page1 2 3 3.1 3.2 4 4.1 4.2 5 5.1 5.2 5.3 5.4 5.5 6 6.1 6.2 6.3 6.4 6.5 Calculation of de
13、nsity in units other than kg/m36.6 7 7.1 7.2 7.3 7.4 8 8.1 8.2 8.3 9 9.1 9.2 9.3 9.4 9.5 9.6 9.7 9.8 9.9 10 10.1 10.2 10.3 10.4 EN ISO 13503-3:2005 (E)2Foreword. 4 Introduction 5 Scope . 6 Normative references . 6 Terms, definitions and abbreviated terms . 7 Terms and definitions. 7 Symbols and abbr
14、eviated terms . 7 Requirements 9 Records retention . 9 Quality control instructions. 9 Calibration of equipment . 9 General requirements. 9 Reagents and materials for calibration 9 Frequency of calibration verification 10 General requirements for calibration of particular apparatus . 10 Calibration
15、verification. 11 General. 12 Density . 12 Apparatus 14 Density measurement by hydrometer 15 Density correction to 21 C (70 F) 16 . 18 Calculation for pressure and temperature compensation 19 Crystallization temperature . 21 Principle. 21 Apparatus 25 Determination of crystallization point 26 Calcula
16、tion of crystallization point . 26 Brine clarity . 27 Principle. 27 Apparatus 27 Solids evaluation by gravimetric procedures 28 Determination of brine clarity 28 Principle. 28 Apparatus 29 Preparation of glass-fibre filter disk . 29 Selection of sample volume 30 Calculation of total suspended solids
17、 31 Calculation of precision and bias . 31 Calculation of non-volatile and volatile solids 32 Determination of total suspended solids .30 Principle. 32 Reagents and materials . 33 Determination of volatile and non-volatile solids 31 Apparatus 33 pH . 32 Measurement of pH. 34 10.5 10.6 11 11.1 11.2 1
18、1.3 11.4 11.5 11.6 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 EN ISO 13503-3:2005 (E)3PagePrecision statement 35 Care of the electrode 35 Iron contamination 35 Principle . 35 Reagents and materials 36 Apparatus. 36 Preparation of colorimetric standards 37 Measurement of iron contamination . 37 Precision
19、statement 38 Daily completion fluid report . 38 Principle . 38 Well identification, geometry and zone data 39 System properties. 39 Fluids accounting . 40 Cost accounting 40 Daily commentary . 40 Vendor representative identification. 40 Bibliography . 48 Annex B (informative) Gas hydrates. 42 Annex
20、E (informative) Brine viscosity 45 Annex A (informative) Completion fluids report form. 41 Annex D (informative) Pressure crystallization of brines. 44 Annex F (informative) Principle of corrosion testing 46 Annex C (informative) Buffering capacity of brines 43 Foreword This document (EN ISO 13503-3
21、:2005) has been prepared by Technical Committee ISO/TC 67 collaboration with Technical Committee 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 stat
22、us of a national standard, either by publication of an identical text or by endorsement, 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 follow
23、ing countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
24、 Switzerland and United Kingdom. Endorsement notice The text of ISO 13503-3:2005 has been approved by CEN as EN ISO 13503-3:2005 without any modifications. EN ISO 13503-3:2005 (E)4“Materials, equipment and offshore structures for petroleum and natural gas industries” in Introduction This part of ISO
25、 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 multiple sources, and are available worldwide. No single source or limited source of supply is included, either by inference or reference. Anne
26、xes A to F are given for information. EN ISO 13503-3:2005 (E)51 Scope 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 pro
27、vides methods for assessing the performance and physical characteristics 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
28、(both ambient and under pressure) at which the brines make the transition 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 pa
29、rt of ISO 13503 is intended for the use of manufacturers, service 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, t
30、he latest edition of the referenced document (including any amendments applies). ISO 10414-1:2001, Petroleum and natural gas industries Field testing of drilling fluids Part 1: Water-based fluids ASTM1)E77, Standard Test Method for Inspection and Verification of ThermometersNIST2)SRM 185h, Potassium
31、 Hydrogen Phthalate, pH StandardNIST SRM 186g, Potassium Dihydrogen Phosphate, pH Standard NIST SRM 191C, pH StandardsNBS (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 19428-29
32、59, USA. http:/www.astm.org. 2) NIST, National Institute of Standards and Technology, 100 Bureau Drive, Stop 3460, Gaithersburg, MD 20899-3460, USA. http:/www.nist.gov. EN ISO 13503-3:2005 (E)63 Terms, definitions and abbreviated terms For the purposes of this document, the following terms, definiti
33、ons and abbreviated terms apply. 3.1 Terms and definitions 3.1.1ACS reagent grade grade of chemical that meets purity standards as specified by the American Chemical Society (ACS) 3.1.2user manufacturer, service company, end user or operator applying the testing of this part of ISO 13503 3.2 Symbols
34、 and abbreviated terms ACS American Chemical Society API American 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 turbid
35、ity unit psi pounds per square inch TCT true crystallization temperature TD to deliver USC United States Customary V volts U density, in g/cm3U1density at lower temperature U2density at upper temperature U70density at 70 F (21 C), in lb/gal U21density at 21 C (70 F), in g/cm3UA-SIaverage wellbore de
36、nsity, in g/cm3UA-USCaverage wellbore density, in lb/gal Ummeasured density EN ISO 13503-3:2005 (E)7Ucfdensity, in lb/ft3USIdensity, in kg/m3USI-21density at 21C, in kg/m3UUSCdensity, in lb/gal UWdensity of water T temperature, in C (F) T1temperature at lower reading, in C (F) T2temperature at upper
37、 reading, in C (F) Tmmeasured temperature, in C (F)cfmud gradient, in psi/foot calculated 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 gallonBcintercept of hydrometer-correction curve C density c
38、orrection factor for temperature, in g/cm3per C Ctemperature correction factor, in lb/gal per 100 F Cppressure correction factor, in lb/gal per 1 000 psi CSIdensity correction factor for temperature, in kg/m3per C CUSCdensity correction factor for temperature, in lb/gal per Fh depth (height) of well
39、, in feet h2depth (height) of well at true vertical depth, in feet R hydrometer reading, 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:
40、2005 (E)84 Requirements 4.1 Quality control instructions All quality control work shall 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
41、 minimum of one year from the date of preparation. 5 Calibration of equipment 5.1 General 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
42、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 uncertain
43、ty is known and meets required measurement capability. 5.1.4 The user shall document and maintain calibration procedures, including details of laboratory equipment and reagent type, identification number, frequency of checks, acceptance criteria, and corrective action to be taken when results are un
44、satisfactory. 5.1.5 The user shall establish and document responsibility for administration of the calibration programme and responsibility for corrective action. 5.1.6 The user shall document and maintain calibration records for laboratory equipment and reagents; shall periodically review these rec
45、ords for trends, sudden shifts or other signals of approaching malfunction; and shall identify each item with a suitable indicator or approved identification record to show calibration status. 5.2 Reagents and materials for calibration 5.2.1 Chemicals and solutions ACS reagent grade, or equivalent,
46、is recommended. Shelf life shall not exceed the manufacturers recommendation or six months after opening, if no recommendation is stated. 5.2.2 Distilled or de-ionized water The user shall develop, document and implement a method to determine hardness of water, such as ASTM D1126 or equivalent. The
47、water shall not be used if hardness is greater than 5 g/cm3calcium ion concentration. EN ISO 13503-3:2005 (E)95.3 General requirements for calibration of particular apparatus 5.3.1 Volumetric glassware Laboratory volumetric glassware used for testing, including flasks and pipettes, are usually calib
48、rated by the supplier. Users of products in accordance with this part of ISO 13503 shall document evidence of glassware calibration prior to use. Supplier certification is acceptable. Calibration may be checked gravimetrically. Periodic recalibration is not required. 5.3.2 Laboratory temperature-mea
49、suring devices The user shall calibrate all laboratory temperature-measuring devices used in measuring product conformance against a secondary reference temperature-measuring device. The secondary reference temperature-measuring device shall show evidence of calibration as performed against NIST certified master instruments in accordance with ASTM E77 and NBS (NIST) Circular 555. 5.3.3 Laboratory balances The user shall calibrate laboratory balances periodically in the range of use with A
