1、Februar 2006DEUTSCHE NORM Normenausschuss Erdl- und Erdgasgewinnung (NG) im DINPreisgruppe 34DIN 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 91.100.10!,Y_#“9546000www.din.deD
2、DIN EN ISO 10426-2Erdl- und Erdgasindustrie Zemente und Materialien fr die Zementation von Tiefbohrungen Teil 2: Prfung von Bohrloch-Zemente (ISO 10426-2:2003 +Amd. 1:2005);Englische Fassung EN ISO 10426-2:2003 + A1:2005Petroleum and natural gas industries Cements and materials for well cementing Pa
3、rt 2: Testing of well cements (ISO 10426-2:2003 + Amd. 1:2005);English version EN ISO 10426-2:2003 + A1:2005Industries du ptrole et du gaz naturel Ciments et matriaux pour la cimentation des puits Partie 2: Essais de ciment pour puits (ISO 10426-2:2003 + Amd. 1:2005);Version anglaise EN ISO 10426-2:
4、2003 + A1:2005Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 180 SeitenDIN EN ISO 10426-2:2006-02 2 Nationales Vorwort Diese Europische Norm wurde vom Technischen Komitee CEN/TC 12 Materialien, Ausrstungen und Offshore-Bauwerke fr die Erdl- und Erdgasindustri
5、e (Sekretariat: Frankreich) erstellt. Es handelt sich dabei um die unvernderte bernahme von EN ISO 10426-2:2003 einschlielich der nderung 1:2005, erarbeitet von ISO/TC 67 Materialien, Ausrstungen und Offshore-Bauwerke fr die Erdl- und Erdgasindustrie; Unterkomitee SC 3, Bohrsplungen, Komplettierungs
6、flssigkeiten und Zemente (Sekretariat: Norwegen). Fr Deutschland hat hieran der Arbeitskreis NG 12/67 AK 3 Bohrsplung und Zemente im Normen-ausschuss Erdl- und Erdgasgewinnung (NG) mitgearbeitet. Diese Europische Norm enthlt unter Bercksichtigung des DIN-Prsidialbeschlusses 13/1983 nur die englische
7、 Originalfassung der ISO-Norm. Die nderung (ISO 10426-2:2003/Amd.1:2005 bernommen als EN ISO 10426-2:2003/A1:2005) wurde in diese Ausgabe eingearbeitet und durch einen senkrechten Strich am Rand im Text gekennzeichnet. Hierbei handelt es sich um die zustzlich aufgenommenen Abschnitte 3.1.52 und 16.8
8、. EN ISO 10426-2 Oktober 2003 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM +A1 September 2005 ICS 75.020; 91.100.10 English Version Petroleum and natural gas industries Cements and materials for well cementing Part 2: Testing of well cements (ISO 10426-2:2003 + A1:2005) Industries du ptrole et
9、du gaz naturel Ciments et matriaux pour la cimentation des puits Partie 2: Essais de ciment pour puits (ISO 10426-2:2003 + A1:2005) Erdl- und Erdgasindustrie Zemente und Materialien fr die Zementation von Tiefbohrungen Teil 2: Prfung von Bohrloch-Zemente (ISO 10426-2:2003 + A1:2005) This European St
10、andard was approved by CEN on 1 October 2003. This admentment A1 modifies the European Standard EN ISO 10426-2:2003; it was approved by CEN on 13 August 2005. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard th
11、e status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards 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
12、). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denma
13、rk, 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPI
14、SCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10426-2:2003 + A1:2005 EISO 10426-2:2003(E) ISO 2003 All rights reserved iiiContents Page Fore
15、word.5 Introduction 6 1 Scope7 2 Normative references .7 3 Terms, definitions and symbols 7 3.1 Terms and definitions.7 3.2 Symbols .13 4 Sampling 14 4.1 General.14 4.2 Sampling cement at field location.14 4.3 Sampling cement blends at field location 14 4.4 Sampling dry cement additives at field loc
16、ation .14 4.5 Sampling liquid cement additives at field location .14 4.6 Sampling mixing water.14 4.7 Shipping and storage .16 4.8 Sample preparation prior to testing 16 4.9 Sample disposal16 5 Preparation of slurry.16 5.1 General.16 5.2 Apparatus.16 5.3 Procedure.18 6 Determination of slurry densit
17、y.20 6.1 Preferred apparatus 20 6.2 Calibration20 6.3 Procedure.20 6.4 Alternative apparatus and procedure .22 7 Well-simulation compressive strength tests22 7.1 General.22 7.2 Sampling 22 7.3 Preparation of slurry.23 7.4 Apparatus.23 7.5 Procedure.24 7.6 Determination of cement compressive strength
18、 at the top of long cement columns .26 8 Non-destructive sonic testing of cement .32 8.1 General.32 8.2 Apparatus.32 8.3 Sampling 32 8.4 Preparation of slurry.32 8.5 Procedure.32 8.6 Curing time 32 8.7 Curing schedules 32 8.8 Data reporting33 9 Well-simulation thickening-time tests 33 9.1 General.33
19、 9.2 Apparatus and material 33 9.3 Calibration34 9.4 Test procedure 36 EN ISO 10426-2:2003+A1:2005 (E) 2ISO 10426-2:2003(E) iv ISO 2003 All rights reserved9.5 Determination of test schedule38 10 Static fluid-loss tests 44 10.1 General .44 10.2 Apparatus.44 10.3 Safety45 10.4 Mixing procedure.45 10.5
20、 Conditioning procedures45 10.6 Procedures for testing at temperatures u 88 C (190 F)45 10.7 Procedures for testing at temperatures 88 C (190 F).46 10.8 Filling the static fluid-loss cell.48 10.9 Fluid loss test 49 10.10 Test completion and clean-up49 11 Permeability tests51 11.1 General .51 11.2 Ap
21、paratus.51 11.3 Sample preparation.52 11.4 Liquid permeability (cement permeameter)52 11.5 Alternative procedure (core permeameter) for liquid permeability53 11.6 Calculating liquid permeability 56 11.7 Gas permeability (core permeameter).56 11.8 Calculating gas permeability57 12 Determination of rh
22、eological properties and gel strength using a rotational viscometer 58 12.1 General .58 12.2 Apparatus.58 12.3 Calibration60 12.4 Determination of rheological properties.60 12.5 Determination of gel strength 62 12.6 Modelling of the rheological behaviour 63 13 Calculation of pressure drop and flow r
23、egime for cement slurries in pipes and annuli .71 13.1 General .71 13.2 Newtonian fluids73 13.3 Power Law fluids .77 13.4 Bingham Plastic fluids77 13.5 Conversion factors93 14 Test procedure for arctic cementing slurries.93 14.1 General .93 14.2 Preparation of cement slurry .93 14.3 Fluid fraction93
24、 14.4 Thickening time .93 14.5 Compressive strength 93 14.6 Freeze-thaw cycling at atmospheric pressure .94 14.7 Compressive strength cyclic testing.94 15 Well-simulation slurry stability tests.94 15.1 Introduction94 15.2 Slurry mixing95 15.3 Slurry conditioning95 15.4 Free-fluid test with heated st
25、atic period .95 15.5 Free-fluid test with ambient temperature static period .96 15.6 Sedimentation test 96 16 Compatibility of wellbore fluids100 16.1 General 100 16.2 Preparation of test fluids .100 16.3 Rheology .101 16.4 Thickening time 101 16.5 Compressive strength .101 16.6 Solids suspension an
26、d static gel strength 102 EN ISO 10426-2:2003+A1:2005 (E) 3ISO 10426-2:2003(E) ISO 2003 All rights reserved v16.7 Fluid loss.102 17 Pozzolans105 17.1 General105 17.2 Types of pozzolan 105 17.3 Physical and chemical properties 105 17.4 Slurry calculations .106 17.5 Bulk volume of a blend107 Annex A (
27、normative) Procedure for preparation of large slurry volumes.109 Annex B (normative) Calibration procedures for thermocouples, temperature-measuring systems and controllers .111 Annex C (informative) Additional information relating to temperature determination.113 Annex D (normative) Alternative app
28、aratus for well thickening-time tests 120 Annex E (informative) Cementing schedules .123 Bibliography 178 EN ISO 10426-2:2003+A1:2005 (E) 416.8 Water-wetting capability test (WWCT)102 ISO 10426-2:2003(E) vi ISO 2003 All rights reservedEN ISO 10426-2:2003+A1:2005 (E) 5Foreword This document (EN ISO 1
29、0426-2:2003) has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum and natural gas industries“ in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum and natural gas industries“, the sec
30、retariat 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, at the latest by April 2004, and conflicting national standards shall be withdrawn at the latest by April 2004. According to the
31、CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Port
32、ugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 10426-2:2003 has been approved by CEN as EN ISO 10426-2:2003 without any modifications. Foreword Amendment 1 This document (EN ISO 10426-2:2003/A1:2005) has been prepared by Technical Committee ISO/
33、TC 67 “Materials, equipment and offshore structures for petroleum and natural gas industries“ in collaboration with Technical Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum and natural gas industries“, the secretariat of which is held by AFNOR. This European Standard
34、 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2006, and conflicting national standards shall be withdrawn at the latest by March 2006. According to the CEN/CENELEC Internal Regulations, the national standards o
35、rganizations of the following 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
36、, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 10426-2:2003 has been approved by CEN as EN ISO 10426-2:2003/A1:2005 without any modifications. ISO 10426-2:2003(E) ISO 2003 All rights reserved viiIntroduction This part of ISO 10426 is based on API RP 10B
37、, 22nd edition, December 1997, addendum 1, October 1999. Users of this part of ISO 10426 should be aware that further or differing requirements may be needed for individual applications. This part of ISO 10426 is not intended to inhibit a vendor from offering, or the purchaser from accepting, altern
38、ative equipment or engineering solutions for the individual application. This may be particularly applicable where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this part of ISO 10426 and provide details. In this part of
39、 ISO 10426, where practical, US Customary units are included in brackets for information. Well cement classes and grades are defined in ISO 10426-1. EN ISO 10426-2:2003+A1:2005 (E) 61 Scope This part of ISO 10426 specifies requirements and gives recommendations for the testing of cement slurries and
40、 related materials under simulated well conditions. 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
41、 any amendments) applies. ISO 10414-1, Petroleum and natural gas industries Field testing of drilling fluids Part 1: Water-based fluids API RP 13J, Testing of heavy brines (second edition), March 1996 ASTM C 109, Standard test method for compressive strength of hydraulic cement mortars (using 2 in.
42、or 50 mm cube specimens) ASTM C 188, Standard test method for density of hydraulic cement 3 Terms, definitions and symbols 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1 absolute volume reciprocal of absolute density NOTE It is expressed
43、 as volume per unit mass. 3.1.2 additive material added to a cement slurry to modify or enhance some desired property NOTE Common properties that are modified include: setting time (by use of retarders or accelerators), fluid loss control, viscosity, etc. EN ISO 10426-2:2003+A1:2005 (E) 7ISO 10426-2
44、:2003(E) 2 ISO 2003 All rights reserved3.1.3 annulus space surrounding the pipe in the wellbore NOTE The outer wall of the annular space may be either surface or casing 3.1.4 assumed surface temperature TAS assumed temperature at surface used for calculating a pseudo-temperature gradient 3.1.5 batch
45、 mixing process of mixing and holding a volume of cement slurry prior to placement in the wellbore 3.1.6 Bearden units of consistency units used to express consistency of a cement slurry when determined on a pressurized consistometer NOTE The symbol for consistency when expressed in Bearden units is
46、 Bc. 3.1.7 blowout point in time at which nitrogen flows through the sample in a fluid loss test 3.1.8 bulk density mass per unit volume of a dry material containing entrained air 3.1.9 casing cementing complete or partial annular cementing of a full casing string 3.1.10 cement Portland cement groun
47、d clinker generally consisting of hydraulic calcium silicates and aluminates and usually containing one or more of the forms of calcium sulfate as an interground addition NOTE 1 Hydraulic calcium silicates and aluminates are those which harden under water. NOTE 2 Interground additions are added befo
48、re grinding, rather than after grinding. 3.1.11 cement class cement type designation achieved using the ISO system of classifications of well cement in accordance with its intended use NOTE See ISO 10426-1 for further information. 3.1.12 cement grade designation achieved using the ISO system for den
49、oting the sulfate resistance of a particular cement NOTE See ISO 10426-1 for further information. EN ISO 10426-2:2003+A1:2005 (E) 8ISO 10426-2:2003(E) ISO 2003 All rights reserved 33.1.13 cement blend mixture of dry cement and other dry materials 3.1.14 clinker fused materials from the kiln in cement manufacturing that are interground with calcium sulfate to make cement 3.1.15 compatibility capacity to form a fluid mixture that does not undergo undesirable chemical and/or physic
