1、BRITISH STANDARD BS EN ISO 10427-3:2004 Petroleum and natural gas industries Equipment for well cementing Part 3: Performance testing of cementing float equipment The European Standard EN ISO 10427-3:2004 has the status of a British Standard ICS 75.180.10 BS EN ISO 10427-3:2004 This British Standard
2、 was published under the authority of the Standards Policy and Strategy Committee on 15 December 2004 BSI 15 December 2004 ISBN 0 580 45087 2 National foreword This British Standard is the official English language version of EN ISO 10427-3:2004. It is identical with ISO 10427-3:2003. It supersedes
3、BS ISO 18165:2001 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee PSE/17, Materials and equipment for petroleum, petrochemical and natural gas industries, to Subcommittee PSE/17/-/3, Drilling and completion fluids and well cements, which has the respo
4、nsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled
5、“International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance wit
6、h a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related internat
7、ional and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii to v, a blank page, pages 1 to 11 and a back cover. The BSI copyright notice dis
8、played in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO104273 October2004 ICS75.180.10 Englishversion PetroleumandnaturalgasindustriesEquipmentforwell cementingPart3:Performanc
9、etestingofcementingfloat equipment(ISO104273:2003) IndustriesduptroleetdugaznaturelEquipementde cimentationdepuitsPartie3:Essaisdeperformancedes quipementsdecimentationdescuvelages(ISO10427 3:2003) ErdlundErdgasindustrieAusrstungenfrdieBohrlock ZementierungTeil3:FestigkeitsprfungderZementierung schw
10、immenderAusrstungen(ISO104273:2003) ThisEuropeanStandardwasapprovedbyCENon30September2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferenc
11、esconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecre
12、tariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Swe
13、den,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO104273:2004:EEN SIO 01
14、4-723:)E( 4002 2 Foreword The text of ISO 10427-3:2003 has been prepared by Technical Committee ISO/TC 67 “Materials, equipment and offshore structures for petroleum and natural gas industries“ of the International Organization for Standardization (ISO) and has been taken over as EN ISO 10427- 3:200
15、4 by 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 shall be given the status of a national standard, either by publication of an identical text or by endorsement,
16、 at the latest by April 2005, and conflicting national standards shall be withdrawn at the latest by April 2005. 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,
17、 Czech 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 10427-3:2003 has b
18、een approved by CEN as EN ISO 10427-3:2004 without any modifications. ENISO104273:2004 Reference number ISO 10427-3:2003(E) OSI 3002INTERNATIONAL STANDARD ISO 10427-3 First edition 2003-04-01 Petroleum and natural gas industries Equipment for well cementing Part 3: Performance testing of cementing f
19、loat equipment Industries du ptrole et du gaz naturel Matriel pour la cimentation des puits Partie 3: Mode opratoire des tests des quipements de cimentation des cuvelages ENISO104273:2004IS-72401 O3:(3002E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith Aebods licens
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22、 taken to sneeru that the file is suitlbae fosu re yb ISO memdob rebeis. In tlnu ehikletneve y ttah lborp aem leratit gno it is f,dnuo plsaee inform ttneC ehlar Secrteiraat ta the serddaig sleb nevwo. ISO 3002 All irthgs erse.devr lnUeto sswrehise specified, on trap fo this lbupictaion maeb y cudorp
23、erro de tuilizi den yna form ro na ybm ynae,s lecetrinoc ro mecinahcal, inclidung tohpcoiypodna gn micrfoilm, wittuoh repmissii non writign from ietI rehSa Ot tsserdda eh ebolw or ISOs memreb i ydobn the cnuotrfo y ttseuqer ehe.r ISO cirypothg fofice saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 94
24、7 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o gr We bwww.is.o gro Pulbisdehi n Switlrez dnaii ISO 3002 Allr ihgtsser edevrENISO104273:2004IS-72401 O3:(3002E) I SO 3002 All irhgts seredevr iiiContents Page Foreword iv Introduction v 1 Scope 1 2 Functions of cementing float equipment 1 3 Float
25、 equipment performance criteria 2 3.1 General. 2 3.2 Durability under downhole conditions . 2 3.3 Differential pressure capability from below . 2 3.4 Ability to withstand force exerted through cementing plugs from above 2 3.5 Drillability of the equipment. 2 3.6 Ability to pass lost circulation mate
26、rials 2 3.7 Flow coefficient of the valve 2 3.8 Reverse-flow resistance of casing fill-up valves . 2 4 Apparatus and materials 3 4.1 Flow loop 3 4.2 Circulating test fluid . 4 4.3 High-temperature/high-pressure test cell. 5 5 Durability test 7 5.1 Test set-up. 7 5.2 Test categories 7 5.3 Procedure.
27、8 6 Static high-temperature/high-pressure test . 8 6.1 Test categories 8 6.2 Procedure. 9 7 Test results 9 Annex A (informative) Results of performance tests on cementing float equipment . 10 Bibliography . 11 ENISO104273:2004IS-72401 O3:(3002E) iv I SO 3002 All irhgts seredevrForeword ISO (the Inte
28、rnational Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). 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
29、 been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical s
30、tandardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. 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
31、 for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a 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
32、 all such patent rights. ISO 10427-3 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries, Subcommittee SC 3, Drilling and completion fluids, and well cements. This first edition cancels and replaces the f
33、irst edition of ISO 18165, which has undergone an ISO number change and a minor revision. ISO 10427 consists of the following parts, under the general title Petroleum and natural gas industries Equipment for well cementing: Part 1: Casing bow-spring centralizers Part 2: Centralizer placement and sto
34、p-collar testing Part 3: Performance testing of cementing float equipment ENISO104273:2004IS-72401 O3:(3002E) I SO 3002 All irhgts seredevr vIntroduction This part of ISO 10427 is based on API Recommended Practice 10F, second edition, November, 1995. Users of this part of ISO 10427 should be aware t
35、hat further or differing requirements may be needed for individual applications. This part of ISO 10427 is not intended to inhibit a vendor from offering, or the purchaser from accepting, alternative equipment or engineering solutions for the individual application. This may be particularly applicab
36、le where there is innovative or developing technology. Where an alternative is offered, the vendor should identify any variations from this part of ISO 10427 and provide details. In this part of ISO 10427, where practical, U.S. Customary units are included in brackets for information. ENISO104273:20
37、04blank 4002:372401OSINEINTENRATIONAL TSANDADR IS-72401 O3:(3002E)I SO 3002 All irhgts seredevr 1Petroleum and natural gas industries Equipment for well cementing Part 3: Performance testing of cementing float equipment 1 Scope This part of ISO 10427 describes testing practices to evaluate the perfo
38、rmance of cementing float equipment for the petroleum and natural gas industries. This part of ISO 10427 is applicable to float equipment that will be in contact with water-based fluids used for drilling and cementing wells. It is not applicable to float equipment performance in non-water-based flui
39、ds. 2 Functions of cementing float equipment The term “cementing float equipment” refers to one or more check valves incorporated into a well casing string that prevent fluid flow up the casing while allowing fluid flow down the casing. The primary purpose of cementing float equipment is to prevent
40、cement that has been placed in the casing/wellbore annulus from flowing up the casing (U-tubing). In some cases, such as liner cementing, float equipment may be the only practical means of preventing U-tubing. In other cases, the float equipment serves to allow the cement to set in the annulus witho
41、ut having to increase the pressure inside the casing to prevent U-tubing. Increased pressure in the casing while cement sets is generally undesirable because it can result in gaps (micro-annuli) in the cemented annulus. Float equipment is also sometimes used for the purpose of lessening the load on
42、the drilling rig. Since float equipment blocks fluid flow up the casing, the buoyant force acting on casing run with float equipment is greater than the buoyant force acting on casing run without float equipment. If either the height or the density of the fluid placed inside casing equipped with flo
43、at equipment while the casing is being run is less than that of the fluid outside the casing, the suspended weight of the casing is reduced compared with what it would be without the float equipment. The ability of float equipment to prevent fluid flow up the casing is also important in certain well
44、 control situations. If the hydrostatic pressure of the fluid inside the casing becomes less than the pressure of formation fluids in formations near the bottom of the casing, fluids from the well may try to flow up the casing. In such a situation, the float equipment becomes a primary well control
45、device. Float equipment is also sometimes used as a device to assist in pressure testing of casing. This is normally done by landing one or more cementing plugs on top of the float equipment assembly. The plugs seal the casing so that the pressure integrity of the casing may be tested. Float equipme
46、nt is also used by some operators as a device to lessen the free fall of cement inside the casing. The free fall of cement is the tendency of cement to initially fall due to the density differences between the cement and the fluid in the well. The float equipment lessens the free fall, to some exten
47、t, by providing a constriction in the flow path. Casing fill-up float equipment is a special type of float equipment that allows the casing to fill from the bottom as the casing is run. This is desirable, in some cases, to help reduce pressure surges as the casing is lowered. Fill-up type float equi
48、pment also helps ensure that the collapse pressure of the casing is not exceeded. Once the casing is run, the check valve mechanism of fill-up type float equipment is activated. This is normally done by either pumping a surface-released ball through the equipment or by circulating above a certain rate. ENISO104273:2004IS-72401 O3:(3002E) 2 I SO 3002 All irhgts seredevr3 Float equipment performance criteria 3.1 General There are a number of performance criter
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