Apejuwe Ọja
Pipe pai ti a lo lati so ohun elo dada ti lilu lilu si lilọ lilu, o jẹ ki okun naa pari, tun jẹ ki asopọ ti ohun elo iho isalẹ ti lilu. Whip paipu waye deede pin si Kelly, paipu ati paipu ti o nira. Awọn ọpa onipo, irin wa ni ọpọlọpọ awọn titobi, ati awọn lẹmọọn omi, ṣugbọn jẹ ojo melo 27 si 32 ẹsẹ ni ipari (sakani 2). Awọn gigun gigun, to 45 ẹsẹ, tẹlẹ (sakani 3).
Lu kọla ni apakan akọkọ ti Ọpa kọlu isalẹ, o ṣiṣẹ ni isalẹ ti okun idaduro. Sisanra ti kola ti lu tobi, ati tun ni walẹ nla ati lile. Lati ṣe ilọsiwaju iṣẹ gbigbe, sisọ awọn apọju ti o pọ ati awọn eso isokuso ni ita ti o tẹle ara ti inu ti guller yoo jẹ yiyan ti o dara. Spiral lu awọn akojọpọ, awọn akojọpọ wlumipọ mọ. Ati awọn iṣu ti ko oogtiki jẹ awọn akojọpọ jẹ awọn akojọpọ lu akọkọ ni ọja.
Pato
API 5L: GR.B, X42, X46, X52, X56, X60, X65, X65, X70, X70, X70, X70, X70, X70, X70, X70 |
API 5TT: J55, K55, N80, L80, P110 |
API 5D: E75, X95, G105, S135 |
En10210: S385J30, S275J2H, S355J0H0H, S355J2h, S355k2h |
ASTM A106: GR.A, Gr.b, Gr. |
ASTM A53 / A53M: Gr.a, Gr.B |
ASTM A335: P1, P2, Ni 95, P9, P91P22, P91, P92, P122 |
ASTM A333: Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.8.GRY.GR.10, Gr.90, Gr.9 |
Din 2391: ST30Al, ST30SI, ST35, ST55, ST52 |
Din ni 10216-1: P195rt1, P195T1, P195-31, P265TR2, P265T1, P265R2 |
J34454: STPG 370, STPG 410 |
J3456: |
GB / T 8163: 10 #, 20 #, Q345 |
GB / T 8162: 10 #, 20 #, 35 #, 45 #, Q345 |
Boṣewa & ite
Gbigbe awọn onipò awọn onipò
API 5DP, API Pché 7-1 E75, X95, G105 ECT ...
Awọn oriṣi Asopọ: Fh, ti o ba jẹ, nc, Reg
Awọn oriṣi okun: NC26, NC31, NC38, NC40, NC40, NC46, NC46, NC46, NC46, NC46, NC46, NC46, NC46, NC46, NC46, NC46, NC46, NC46
Ohun elo: Irin alagbara Crogba / Irin Irin alagbara, Irin / Irin Gbogbo
Pipe ti lilule yẹ ki o jẹ ifijiṣẹ ni ibamu si loke awọn isopọ pẹlu boṣewa ti api5ct / API.
Iṣakoso Didara
Ṣiṣayẹwo ohun elo aise, itupalẹ kemikali, ayewo wiwo, idanwo ẹdọ, idanwo imura, idanwo hydrostatic, idanwo Hartnes ... ..
Siṣamisi, kikun kikun ṣaaju ifijiṣẹ.



Asopọ & Gbigbe
Ọna apoti fun awọn opo pipa ti o wa ninu, ikojọpọ, ayaworan, searling, titan, gbigbe, gbigbe, ati fifa. Awọn oriṣi irin irin ati awọn aarọ pẹlu awọn ọna iṣakojọpọ oriṣiriṣi. Ilana ti o mode yi ṣe idaniloju pe Gbigbe Irin Irin naa ati de opin irin-ajo wọn ni ipo ti aipe, ṣetan fun lilo wọn ti o pinnu.



Lilo & Ohun elo
Irin pipas n ṣiṣẹ bi ẹhin ile-iṣẹ ti ile-iṣẹ ode oni, atilẹyin ogun nla ti awọn ohun elo ti o ṣe alabapin si idagbasoke awujọ ati awọn ọrọ agbaye.
Awọn ọpa onipo ati awọn ohun gbogbo ti irin-irin irin ti a ṣe agbejade pupọ