1、 API 5L1 ,2009,2015The present standard has been translated by PAO“TMK”with permission from The American Petroleum Institute(API).The translated version does not substitute or cancel the English version which is an official version.API decline all responsibility for any mistakes,inconsistencies and
2、incorrect interpretations that are caused by this translation.It is forbidden to make another translated version or reproduce the standard without the prior written consent of API.(API).,.API ,.API.API 5L1 ,2009,2015 API .,.API,API ,.API,API ,.,.,.,.,.API .,;,.API ,.,.API .,API,.API API.,.:API,200 M
3、assachusetts Avenue,NW,Suite 1100,Washington,DC 20001.Copyright 2009 iii ,API,-,.,-.,:;,.,API ,API.,API,200 Massachusetts Avenue,NW,Suite 1100,Washington,DC 20001.API ,.IIIOI .API,(202)682-8000.API API,200 Massachusetts Avenue,NW,Suite 1100,Washington,DC 20001.,200 Massachusetts Avenue,NW,Suite 1100
4、,Washington,DC 20001,standardsapi.org.v 1 .1 1.1 .1 1.2 .1 2 .1 3,.1 4 (2 3/8 ).2 4.1 .2 4.2 .2 4.3 .2 4.4-.2 4.5 ,.3 4.6 ().3 4.7 .3 4.8 .3 5 .4 5.1 .4 5.2 .4 .5 1 ().2 vi 5L1 API .,-.,.,.,:a).;b).,.c).,.,.,.,.API .,.1 1 1.1 API 5L 2 3/8 .,.1.2 ,(AAR),.AAR.-AAR,AAR.-AAR ,.AAR .2 .().API 5L,AAR 1,AA
5、R,3,D GAW OD SAW T 1 ,50 F Street,N.W.Washington,D.C.20001 www.aar.org.2 API 5L1 4 (2 3/8 )4.1 .,.(),4.2 .,.,.,2 (50)4 (100).2 (50)6 (150),AAR :6 20 ,.,.6 5/8 16 16 D/t=50 .,.4.3 (),.,D/t.1.1 30 4 (1.2)6 (1.8)4.4-,(,).-,.,.-,.,.3 4.5 ,.(SAW GW),.SAW GW,45 5 .SAW GMAG 0 180(12 6),-.,.4.6 ()5 (1,5),1
6、(25),.,.1 (0,3)-.4.7 ,1 (25).,.,.1 (25).4.8 4.8.1 ,.4.8.2 .(),.4.8.3 ,/:.4 API 5L1 5.5.1 ,12.5,70 1.,:a),;b);c).,.,.,.,.,.5.2 ,.a),.b),.,.c),.5 1.,1988,.31-34.200 Massachusetts Avenue,NWSuite 1100Washington,DC 20001-5571USA 202-682-8000 IHS 1-800-854-7179()303-397-7956()303-397-2740 : ,API www.api.org G5L107R
