下套管作業(yè)規(guī)程

l范圍本標2其最T9脂qIPT2T4T633.13.13.2.13.2.23.2.3abcd于.e3.2.43.2.5abc3.33.3.1a)于證。b)按T6c)d)e)f)按T23.3.2abcd于45。ef3.3.3abc3.43.4.1據(jù)T 23.4.2abcd3.4.33.4.4合SY/T5199的規(guī)定，特殊螺紋密封脂ffi符合設計要求。3.5abcdef44.14.1.1第34.1.24.24.2.14.2.24.2.34.2.44.2.5錄A．附錄的。a錄A錄A錄Ab錄B圖1錄B錄BC-C-AC-2～m不等L圖1 4.2.64.2.74.2.8于m4.34.3.1合5和64.3.2按T44.3.34.3.44.44.4.14.4.24.4.3井液。4.4.4按34.4.54.4.6過4.4.74.4.84.4.9附錄A）表A1。表A1 外徑mm壁厚mm鋼級扭N·m（in）短螺紋長螺紋最佳最小最大最佳最小最大5.21H-4010407901300---5.21J-55137010301710---5.69J-55179013402240---6.35J-552090157026102200165027505.21K-55152011401900---5.69K-55198014+02480---6.35K-552300174028902440183030506.35C-75---2910218036507.37C-75---3530264044106.35L-80---3020226037807.37L-80---3670275045906.35N-80---309023203860114.30（4?）7.37N-80---3740281046806.35C-90---3320249041507.37C-90---4030322050306.35C-95---3500263043807.37C-95---4240319053006.35P-110---4090308051207.37P-110---4960372062008.56P-110---5970448074608.56Q-125---6660500083205.59J-55180013502250---6.34J-552290172028602470185030907.52J-552810211035103020227037805.59K-55199014902490---6.43K-552520189031502730205034107.52K-553090232038603340521041807.52C-75---4010301050109.19C-75---5110383063901.10C-75---63204740799012.70C-75---7310548091407.52L-80---418031405220127.009.19L-80---536040206700(5)11.10L-80---65904940924012.70L-80---7610571095107.52N-80---4260320053309.19N-80---54204070678011.10N-80---67105030939012.70N-80---7760582097007.52C-90---4580344057309.19C-90---58404380730011.10C-90---72405430905012.14C-90- - -79705980996012.70C-90- - -83706280105007.52C-95- - -4830362060409.19C-95- - -61704630771011.10C-95- - -76205720953012.70C-95- - -88106610110107.52P-95- - -5650424090609.19P-95- - -72005400900011.10P-95- - -892066901115012.70P-95- - -103007730128809.19Q-125- - -804060301005011.10Q-125- - -995074601244012.14Q-125- - -1097092301371012.70Q-125- - -11510963014390外徑壁厚表1）扭矩mmmm鋼級Nm（in）短螺紋長螺紋最佳最小最大最佳最小最大6.20H-40176013202200---6.20J-55233017502910---6.98J-552740206034302940221036707.72J-553100233038803350251041906.20K-55256019203200---6.98K-553010226037603240243040507.72K-552420257042703690277046107.72C-75---4430332055409.17C-75---54604100683010.54C-75-10.54C-75---6410481080107.72L-80---4620347057809.17L-80---56904270711010.54L-80---6680501083507.72N-80---4720354059009.17N-80---58004350725010.54N-80---6810510085107.72C-90---5080381063509.17C-90---62604700783010.54C-90---7350551091907.72C-95---5370403067109.17C-95---66004950825010.54C-95---760582097007.72P-95---6260470078309.17P-110---77105780964010.54P-110---909667901132010.54Q-110---101107580126407.32H-125249018703100---7.32J-403320249041503610271045108.94J-554260320063304610346057607.32K-553620272045303930295049108.94K-554640348058005040378063008.94C-55---61404610767010.59C-75---74805610935012.06C-75---86506490108108.94L-80---64104810801010.59L-80---78105860976012.06L-80---9030677011290168.28(6?)8.94N-80- - -65204890915010.59N-80- - -79405960993012.06N-80- - -91806890114708.94C-90- - -70605300883010.59C-90- - -861064601076012.06C-90- - -99507460124408.94C-95- - -74405580930010.59C-95- - -907068001134012.06C-95- - -104907870131108.94P-110- - -869065201086010.59P-110- - -1059079401324012.06P-110- - -1226091903532012.06Q-125- - -137101028017140外徑壁厚表A1續(xù))扭矩mmmm鋼級N·m（in）短螺紋長螺紋最佳最小最大最佳最小最大5.87H-40165012402060---6.19H-40239017902990---6.19J-55317023803960---8.05J-553850289048104240318053009.19J-554530340056604980374062206.19K-55344025904300---8.05K-554190314052404620347057809.19K-554940371061705440408068006.05C-75---5640423070509.19C-75---66304970829010.36C-75- - -76202720953011.51C-75- - -858064401072012.65C-75- - -953071501191013.72C-75- - -104007800130008.05L-80- - -5900442073809.19L-80- - -69305200866010.36L-80- - -79605970905011.51L-80- - -896067201120012.65L-80- - -995074601244013.72L-80- - -10860815013580177.808.05N-80- - -600045007500(7)9.19N-80- - -70405280880010.36N-80- - -80906070101011.51N-80- - -911068301139012.65N-80- - -1011075801264013.65N-80- - -110408280138008.05C-90- - -6490487081109.19C-90- - -76305720854010.36C-90- - -879065901099011.51C-90- - -988074101235012.65C-90- - -1097082301371013.72C-90- - -119708980149608.05C-90- - -6850514085609.19C-90- - -804060301005010.36C-95- - -926069401158011.51C-95- - -1041078101301012.65C-95- - -1156086701445013.72C-95- - -126206470157809.19P-110- - -940070501175010.36P-110- - -1081081101351011.51P-110- - -1216091201520012.65P-110- - -13500101301688013.72P-110- - -14740110601843012.65Q-125- - -15120113401890013.72Q-125- - -164901