Gusobanukirwa umuyoboro w'icyuma wa A252 Grade 3 n'ikoreshwa ryawo mu miyoboro y'amazi

Ibisobanuro bigufi:

Mu gihe cyo kubaka munsi y'ubutakaimiyoboro y'amazi y'ubucakuraGuhitamo ibikoresho bikwiye ni ingenzi cyane kugira ngo ibikorwa remezo birambe kandi birambe. Kimwe mu bikoresho bikunze gukoreshwa mu kubaka imiyoboro y'amazi mabi ni umuyoboro w'icyuma wa A252 Grade 3. Ubwo bwoko bw'umuyoboro w'icyuma bwagenewe kwihanganira ikirere kibi cyo munsi y'ubutaka no gutanga imikorere yizewe uko igihe kigenda gihita.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Umuyoboro w'icyuma wa A252 Grade 3 niumuyoboro w'uruziga ruri munsi y'uruzigaibyo bihuraUmuyoboro w'umurongo wa API 5LIbipimo. Izwiho gukomera kwayo cyane, kurwanya ingese, no kwihanganira igitutu n'ubushyuhe bukabije. Iyi miterere ituma iba nziza cyane mu gukoresha imyanda aho imiyoboro y'amazi ihura n'ubushuhe, imiti n'ibindi bintu bibangamira ibidukikije.

Ingano y'inyuma yagenwe (D) Ubunini bw'urukuta bwagaragajwe muri mm Umuvuduko muto w'ikizamini (Mpa)
Ingano y'icyuma
in mm L210(A) L245(B) L290 (X42) L320 (X46) L360 (X52) L390 (X56) L415 (X60) L450 (X65) L485 (X70) L555 (X80)
8-5/8 219.1 5.0 5.8 6.7 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
7.0 8.1 9.4 13.9 15.3 17.3 18.7 19.9 20.7 20.7 20.7
10.0 11.5 13.4 19.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7
9-5/8 244.5 5.0 5.2 6.0 10.1 11.1 12.5 13.6 14.4 15.6 16.9 19.3
7.0 7.2 8.4 14.1 15.6 17.5 19.0 20.2 20.7 20.7 20.7
10.0 10.3 12.0 20.2 20.7 20.7 20.7 20.7 20.7 20.7 20.7
10-3/4 273.1 5.0 4.6 5.4 9.0 10.1 11.2 12.1 12.9 14.0 15.1 17.3
7.0 6.5 7.5 12.6 13.9 15.7 17.0 18.1 19.6 20.7 20.7
10.0 9.2 10.8 18.1 19.9 20.7 20.7 20.7 20.7 20.7 20.7
12-3/4 323.9 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.6
7.0 5.5 6.5 10.7 11.8 13.2 14.3 15.2 16.5 17.8 20.4
10.0 7.8 9.1 15.2 16.8 18.9 20.5 20.7 20.7 20.7 20.7
  (325.0) 5.0 3.9 4.5 7.6 8.4 9.4 10.2 10.9 11.8 12.7 14.5
7.0 5.4 6.3 10.6 11.7 13.2 14.3 15.2 16.5 17.8 20.3
10.0 7.8 9.0 15.2 16.7 18.8 20.4 20.7 20.7 20.7 20.7
13-3/8 339.7 5.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.1 13.9
8.0 5.9 6.9 11.6 12.8 14.4 15.6 16.6 18.0 19.4 20.7
12.0 8.9 10.4 17.4 19.2 20.7 20.7 20.7 20.7 20.7 20.7
14 355.6 6.0 4.3 5.0 8.3 9.2 10.3 11.2 11.9 12.9 13.9 15.9
8.0 5.7 6.6 11.1 12.2 13.8 14.9 15.9 17.2 18.6 20.7
12.0 8.5 9.9 16.6 18.4 20.7 20.7 20.7 20.7 20.7 20.7
  (377.0) 6.0 4.0 4.7 7.8 8.6 9.7 10.6 11.2 12.2 13.1 15.0
8.0 5.3 6.2 10.5 11.5 13.0 14.1 15.0 16.2 17.5 20.0
12.0 8.0 9.4 15.7 17.3 19.5 20.7 20.7 20.7 20.7 20.7
16 406.4 6.0 3.7 4.3 7.3 8.0 9.0 9.8 10.4 11.3 12.2 13.9
8.0 5.0 5.8 9.7 10.7 12.0 13.1 13.9 15.1 16.2 18.6
12.0 7.4 8.7 14.6 16.1 18.1 19.6 20.7 20.7 20.7 20.7
  (426.0) 6.0 3.5 4.1 6.9 7.7 8.6 9.3 9.9 10.8 11.6 13.3
8.0 4.7 5.5 9.3 10.2 11.5 12.5 13.2 14.4 15.5 17.7
12.0 7.1 8.3 13.9 15.3 17.2 18.7 19.9 20.7 20.7 20.7
18 457.0 6.0 3.3 3.9 6.5 7.1 8.0 8.7 9.3 10.0 10.8 12.4
8.0 4.4 5.1 8.6 9.5 10.7 11.6 12.4 13.4 14.4 16.5
12.0 6.6 7.7 12.9 14.3 16.1 17.4 18.5 20.1 20.7 20.7
20 508.0 6.0 3.0 3.5 6.2 6.8 7.7 8.3 8.8 9.6 10.3 11.8
8.0 4.0 4.6 8.2 9.1 10.2 11.1 11.8 12.8 13.7 15.7
12.0 6.0 6.9 12.3 13.6 15.3 16.6 17.6 19.1 20.6 20.7
16.0 7.9 9.3 16.4 18.1 20.4 20.7 20.7 20.7 20.7 20.7
  (529.0) 6.0 2.9 3.3 5.9 6.5 7.3 8.0 8.5 9.2 9.9 11.3
9.0 4.3 5.0 8.9 9.8 11.0 11.9 12.7 13.8 14.9 17.0
12.0 5.7 6.7 11.8 13.1 14.7 15.9 16.9 18.4 19.8 20.7
14.0 6.7 7.8 13.8 15.2 17.1 18.6 19.8 20.7 20.7 20.7
16.0 7.6 8.9 15.8 17.4 19.6 20.7 20.7 20.7 20.7 20.7
22 559.0 6.0 2.7 3.2 5.6 6.2 7.0 7.5 8.0 8.7 9.4 10.7
9.0 4.1 4.7 8.4 9.3 10.4 11.3 12.0 13.0 14.1 16.1
12.0 5.4 6.3 11.2 12.4 13.9 15.1 16.0 17.4 18.7 20.7
14.0 6.3 7.4 13.1 14.4 16.2 17.6 18.7 20.3 20.7 20.7
19.1 8.6 10.0 17.8 19.7 20.7 20.7 20.7 20.7 20.7 20.7
22.2 10.0 11.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
24 610.0 6.0 2.5 2.9 5.1 5.7 6.4 6.9 7.3 8.0 8.6 9.8
9.0 3.7 4.3 7.7 8.5 9.6 10.4 11.0 12.0 12.9 14.7
12.0 5.0 5.8 10.3 11.3 12.7 13.8 14.7 15.9 17.2 19.7
14.0 5.8 6.8 12.0 13.2 14.9 16.1 17.1 18.6 20.0 20.7
19.1 7.9 9.1 16.3 17.9 20.2 20.7 20.7 20.7 20.7 20.7
25.4 10.5 12.0 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7
  (630.0) 6.0 2.4 2.8 5.0 5.5 6.2 6.7 7.1 7.7 8.3 9.5
9.0 3.6 4.2 7.5 8.2 9.3 10.0 10.7 11.6 12.5 14.3
12.0 4.8 5.6 9.9 11.0 12.3 13.4 14.2 15.4 16.6 19.0
16.0 6.4 7.5 13.3 14.6 16.5 17.8 19.0 20.6 20.7 20.7
19.1 7.6 8.9 15.8 17.5 19.6 20.7 20.7 20.7 20.7 20.7
25.4 10.2 11.9 20.7 20.7 20.7 20.7 20.7 20.7 20.7 20.7

Uburyo bwo gukoraUmuyoboro w'icyuma wa A252 wo mu cyiciro cya 3Bikubiyemo gukora umuyoboro ukomeza kuzunguruka ku burebure bw'umuyoboro, bigatuma imiterere ikomeye kandi idahindagurika. Ubu buryo bwo kubaka bwongerera ubushobozi umuyoboro bwo gukwirakwiza neza imitsi no kurwanya ihindagurika ry'ikirere, bigatuma uba mwiza cyane mu gushyiramo imiyoboro munsi y'ubutaka. Byongeye kandi, umuyoboro utwikiriwe n'igitambaro gikingira kirushaho kongera ubushobozi bwawo bwo kwangirika no gusaza, bigatuma umara igihe kirekire mu miyoboro y'amazi mabi.

Umuyoboro w'icyuma wa A252 wo mu cyiciro cya 3 wagenewe kuzuza ibisabwa byihariye mu kubaka imiyoboro y'amazi mabi, nko gutanga umuyoboro wizewe w'amazi mabi n'imyanda, no kwihanganira imitwaro y'ubutaka n'imodoka ziwutwara hejuru yawo. Imiterere ikomeye y'imiyoboro y'icyuma ituma igumana imiterere yayo ndetse no mu bihe bigoye, bityo bikagabanya ibyago byo kuva amazi, gusenyuka no kwangirika kw'ibikorwa remezo.

Uretse imiterere yayo ya mekanike, umuyoboro w'icyuma wa A252 Grade 3 utanga inyungu zihendutse ku mishinga y'imiyoboro y'amazi mabi. Uroroshye kuwushyiraho, ntukenera gusanwa cyane kandi umara igihe kirekire, bifasha kuzigama ikiguzi rusange mu gihe cyose ibikorwa remezo bizamara. Byongeye kandi, kuba uyu muyoboro uhuye n'uburyo butandukanye bwo kuwuhuza n'ibikoresho bituma uba woroshye kandi ukorwa neza, uhuye n'ibikenewe byihariye by'umuyoboro w'amazi mabi.

Umuyoboro w'amazi yo munsi y'ubutaka

Ba rwiyemezamirimo b'imiyoboro y'amazi mabi n'ibigo by'ubwubatsi bashobora kungukirwa n'imikorere myiza y'imiyoboro y'icyuma ya A252 Grade 3 mu mishinga yabo kuko itanga igisubizo cyizewe kandi kirambye cyo gutwara amazi mabi munsi y'ubutaka. Mu guhitamo ibikoresho byiza nk'imiyoboro y'icyuma ya A252 Grade 3, bashobora kwemeza ko imiyoboro yabo y'amazi mabi ikora neza kandi irambye, bikagabanya ibyago byo gusana bihenze no guhagarika serivisi.

Muri make, umuyoboro w'icyuma wa A252 wo mu rwego rwa 3 ufite ibyiza byo gukomera cyane, kurwanya ingese, no guhenda cyane, bigatuma uba amahitamo meza yo kubaka imiyoboro y'amazi mabi. Imiterere yawo ihamye kandi ikomeye, ndetse no kubahiriza amabwiriza ya API 5L, bituma uba igisubizo cyizewe kandi kirambye cyo gutwara amazi mabi yo munsi y'ubutaka. Umuyoboro w'icyuma wa A252 wo mu rwego rwa 3 urashobora kwihanganira imimerere mibi yo munsi y'ubutaka no gutanga imikorere irambye, bigatuma uba ibikoresho byiza cyane mu mishinga y'ibikorwa remezo by'amazi mabi.


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